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Home My WebLink About2043 N Ross St - PlanCODE INFORMATION APPLICABLE CODES, LAWS AND REGULATIONS CODE INFORMATION APPLICABLE CODES, LAWS AND REGULATIONS 2022 CALIFORNIA BUILDING CODE (CBC) 2022 CALIFORNIA RESIDENTIAL CODE (CRC) 2022 CALIFORNIA FIRE CODE (CFC) 2022 CALIFORNIA ELECTRICAL CODE (CEC) 2022 CALIFORNIA MECHANICAL CODE (CMC) 2022 CALIFORNIA PLUMBING CODE (CPC) PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 (N) GRID TIED PHOTOVOLTAIC SYSTEM SOLAR INDIVIDUAL PERMIT PACKAGE PHUC TRAN 2043 N ROSS ST 7144540754 SANTA ANA, CALIFORNIA 92706 4.80 kW AHJ: SANTA ANA CITY UTILITY: SOUTHERN CALIFORNIA EDISON CO SATELLITE IMAGE CO V E R S H E E T PROJECT LOCATION NTS SHEET INDEX SCOPE OF WORK - (N) 4.800 kW PHOTOVOLTAIC SYSTEM - (12) WAAREE ENERGIES LIMITED WSMDi-400 PV MODULES AND (12) ENPHASE IQ7HS-66-M-US MICROINVERTER - POINT OF INTERCONNECTION AT MAIN SERVICE PANEL WITH CIRCUIT BREAKER - MAIN PANEL UPGRADE TO (N) 225A/200A NEW AC AND DC RATING INFORMATION AC = 12 MODULES X 384 = 4.61KW DC = 12 MODULES X 400 = 4.80KW NOTES SHEET PVA-0 ARCHITECTURAL DRAWINGS ELECTRICAL DRAWINGS PVE-1 ELECTRICAL SINGLE-LINE DIAGRAM & PVE-2 ELECTRICAL CALCULATION PVE-3 ELECTRICAL DATA & SPECIFICATIONS SPECIFICATIONS PVE-4 PVE-5 BRANCH DIAGRAM STRUCTURAL DRAWINGS PVS-1 STRUCTURAL INFORMATION & PVA-0 COVER SHEET PVA-1 ARRAY LAYOUT EQUINOX GROUNDING DETAILS PV MOUNTING DETAILS EXP. 06/30/2024 STAMPED FOR EXISTING ROOF AND PV ATTACHMENT ONLY The scope of the plans is for the installation of the solar photovoltaic system only and the approval is subject to compliance with all applicable city and state codes and regulations regarding construction. The approval of the plans does not constitute any certification of the accuracy, completeness, or building permit status of the existing buildings and structures as shown. Bldg# 101115923 Elec# 20180366 Issued 07/25/23 2043 N Ross St 07/28/23 Project: Location: STRUCTURAL CERTIFICATION LETTER To: Project: To Whom It May Concern: DESIGN CRITERIA: DESCRIPTION OF EXISTING ROOF STRUCTURE: ROOF 1: 2x4 Rafters @ 24" o.c. with a maximum unsupported horizontal span of 7'-0" and a slope of 22 degrees ROOF 2: 2x4 Rafters @ 16" o.c. with a maximum unsupported horizontal span of 12'-0" and a slope of 22 degrees Max PV mount spacing- Landscape config: 48", Portrait config: 48", Pattern: Staggered (ROOF 1) Max PV mount spacing- Landscape config: 48", Portrait config: 48", Pattern: Staggered (ROOF 2) Attachment to Framing: (1) 5/16" Lag Screw(s) w/ 2.5" min embed @ above spacing (ALL ROOFS) Paymon Eskandanian, SE, PE Laguna Consulting Engineers 2043 N ROSS ST SANTA ANA, CA 92706 Roof Dead Load(s): 8 psf, Comp Shingles (ROOF 1); 10 psf, Comp Shingles (ROOF 2) CONCLUSIONS: Please contact me should you have any questions or comments regarding this project. Tran Residence SANTA ANA, CA 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com April 28, 2023 Sunpower Corporation 1414 Harbour Way South Richmond, CA 94804 Tran Residence New PV System Dead Load(s): 3 psf Applicable Codes: 2022 California Building Code, ASCE 7-16 Risk/ Occupancy Category: II Roof Live Load(s): 20 psf, 0 psf Under PV Ground Snow Load: 0 psf Basic Wind Speed: 110 mph, Exposure Category: C A jobsite observation of the condition of the existing framing system was performed by an audit team of Sunpower Corporation as a request from Laguna Consulting Engineers. All review is based on these observations and the design criteria listed below and only deemed valid if the provided information is true and accurate. The scope of this report is strictly limited to an evaluation of the fastener attachment, underlying framing, and supporting structure with the additional loading due to the installation of the solar PV panels. The design of racking (rail spans, mounting hardware, etc.), PV panels and all other structure is by others and shall be per the specified design criteria. Laguna Consulting Engineers assumes no responsibility for improper installation of PV panels, racking, or waterproofing. Prior to starting construction, contractor shall verify the framing sizes, spacings, and spans noted in the stamped plans and this letter and notify the Engineer of Record of any discrepancies noted. This review relies on the roof’s structural system having been originally designed and constructed in accordance with the building code requirements and having been maintained to be in good condition. ROOF 1: Adequate to support the imposed loading - No structural upgrades required ROOF 2: Adequate to support the imposed loading - No structural upgrades required Page 1 EXP. 06/30/2024 Preeti Agarwal, PE Laguna Consulting Engineers Preeti Agarwal Preeti Agarwal 2023.04.28 15:04:55-07'00' 2043 N Ross St 07/28/23 Project: Location: GRAVITY LOADS (ROOF 1) 3 psf Note: PV System Weight Provided by Client/ Manuf. ASCE Ch-3 4 psf 3 psf 0.73 psf 0 psf 0.27 psf 8 psf ASCE Ch-4 20 psf ≤ 200 sq.ft 1 5/12 (22 Deg.) 1.00 20 psf Note: Live Load Under PV Arrays = 0 PSF. ASCE Ch-7 0 psf 1 Table 7.3-1 1 Table 7.3-1 1 N/A psf 0.0 psf Eqn 7.3-1 5/12 (22 Deg.) 1.00 N/A psf Sec 7.3.4 N/A psf 0.0 psf Eqn 7.4-1 3. ROOF LIVE LOAD ITEM Roof Live Load, L0 = Tributary Area Supported By Member, AT = Tributary Area Reduction Factor, R1 = Roof Slope = 4. ROOF SNOW LOAD ROOF SNOW LOAD, ps = Cs . pf = AHJ Minimum Flat Roof Snow Load, p f_min_AHJ = Flat Roof Snow Load, pf = 0.7CeCtIspg + pf_sur ; pf ≥ pf_min_AHJ –› pf = Roof Slope = Surface Type = All Other Surfaces Slope Factor, Cs = Exposure Factor (Fully Exposed), Ce = Thermal Factor (Cold Roof), Ct = Snow Importance Factor, Is = Tran Residence SANTA ANA, CA 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com 1. NEW PV SYSTEM DEAD LOAD ITEM LOAD (N) PV SYSTEM DEAD LOAD, DLPV-N = 2. ROOF DEAD LOAD ITEM LOAD Comp Shingles 1x Decking 2x4 Rafters @ 24" O.C. Vaulted Ceiling Miscellaneous ITEM VALUE Ground Snow Load, pg = VALUE Slope Reduction Factor, R2 = ROOF LIVE LOAD, LLROOF = L0 . R1 . R2 = ROOF DEAD LOAD, DLROOF = AHJ Minimum Roof Snow Load, pS_minAHJ = Minimum Low-Slope Roof Snow Load, p LS_min = Page 2 2043 N Ross St 07/28/23 Project: Location: GRAVITY LOADS (ROOF 2) 3 psf Note: PV System Weight Provided by Client/ Manuf. ASCE Ch-3 4 psf 4 psf 1.10 psf 0 psf 0.90 psf 10 psf ASCE Ch-4 20 psf ≤ 200 sq.ft 1 5/12 (22 Deg.) 1.00 20 psf Note: Live Load Under PV Arrays = 0 PSF. ASCE Ch-7 0 psf 1 Table 7.3-1 1 Table 7.3-1 1 N/A psf 0.0 psf Eqn 7.3-1 5/12 (22 Deg.) 1.00 N/A psf Sec 7.3.4 N/A psf 0.0 psf Eqn 7.4-1 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com SANTA ANA, CA Tran Residence 4. ROOF SNOW LOAD ITEM Minimum Low-Slope Roof Snow Load, p LS_min = ITEM ITEM 2. ROOF DEAD LOAD Comp Shingles Plywood & Skip Sheathing 2x4 Rafters @ 16" O.C. Vaulted Ceiling Miscellaneous ROOF DEAD LOAD, DLROOF = 3. ROOF LIVE LOAD ITEM Ground Snow Load, pg = LOAD (N) PV SYSTEM DEAD LOAD, DLPV-N = All Other Surfaces VALUE Roof Live Load, L0 = Tributary Area Supported By Member, AT = Tributary Area Reduction Factor, R1 = Roof Slope = Slope Reduction Factor, R2 = ROOF LIVE LOAD, LLROOF = L0 . R1 . R2 = LOAD AHJ Minimum Flat Roof Snow Load, p f_min_AHJ = Flat Roof Snow Load, pf = 0.7CeCtIspg + pf_sur ; pf ≥ pf_min_AHJ –› p f = Roof Slope = Surface Type = VALUE 1. NEW PV SYSTEM DEAD LOAD Exposure Factor (Fully Exposed), Ce = Thermal Factor (Cold Roof), Ct = Snow Importance Factor, Is = Slope Factor, Cs = ROOF SNOW LOAD, ps = Cs . pf = AHJ Minimum Roof Snow Load, pS_minAHJ = Page 3 2043 N Ross St 07/28/23 Project: Location: WIND LOADS (ROOF 1) Wind loads on standoffs and their attachment to the underlying structure are determined as per the requirements for rooftop solar panels parallel to the roof surface (ASCE 7-16, Section 29.4.4). Risk Category =II Basic Wind Speed, V (ULT) =110 mph Wind Directionality Factor, K d = 0.85 Table 26.6-1 Exposure Category =C Topographic Factor, Kz t = 1.0 Table 26.8-1 Ground Elevation Factor, K e = 1.0 Table 26.9-1 Mean Roof Height, h =25 ft (Max) Velocity Pressure Exposure Coefficient, K z = 0.95 Table 26.10-1 Velocity Pressure, qh = 0.00256KzKztKdKeV 2 = 24.91 psf (ULT)Eq. 26.10-1 qₕ_ASD = 0.6 x qₕ_ULT =14.94 psf Roof Type =Gabled Roof Slope =22 Degrees Array Edge Factor, ɣ E = 1.0 29.4.4 Effective Wind Area, A eff = See Table Below 26.2 Design Wind Pressures (ASD), pUPLIFT (ASD) = qh (ASD) . (GCp). gE . ga ; pASD_MIN = 10 psf Eq. 29.4-7 Standoff Net Uplift Forces, PUplift (ASD) (lbs) = pWIND ASD x Atrib - 0.6PDL (See Table Below) DOWNWARD ALL ZONE 1 (Interior) ZONE 2 (Edge) ZONE 3 (Corner) ZONE 1 (Interior) ZONE 2 (Edge) ZONE 3 (Corner)ALL ZONES Pressure Equalization Factor, ɣ A 0.76 0.76 0.80 0.80 0.80 0.80 0.80 -1.50 -2.40 -3.09 -1.50 -2.50 -3.51 0.58 -17.1 -27.4 -36.9 -17.9 -29.9 -42.0 10.0 48.00 48.00 32.00 48.00 48.00 32.00 48.00 3.07 3.07 3.07 1.69 1.69 1.69 3.07 12.28 12.28 8.19 6.77 6.77 4.51 12.28 -188 -315 -288 -109 -190 -181 145 ROOF ATTACHMENT CHECKS Max Standoff Uplift (ASD) = =315 lbs Mount Allowable Uplift = =450 lbs (Per Manuf.) Standoff Demand/Capacity Ratio, DCR = =70% < 100%, Therefore O.K. Fastener Size and Type = =5/16” No. of Fasteners per Standoff, N = =1 Min Fastener Embed Into Framing, T = =2.5 in Fastener Allowable Pullout, W = =246 lb/in Wind Load Duration Factor, LDF =1.6 Additional Factor of Safety, F.S = =1.5 =656 lbs Fastener Demand/Capacity Ratio, DCR = =48% < 100%, Therefore O.K. Lag Screw(s) LANDSCAPE UPLIFT Standoff Net Uplift Forces, PUplift (ASD) (lbs) Trib. Area, ATrib (ft2) PORTRAIT ZONE GC p Design Wind Pressures (ASD), pUPLIFT (ASD) (psf) Standoff X-Spacing (in) Trib. Width (ft) PRESSURES Fastener Group Allowable Pullout Capacity Tran Residence SANTA ANA, CA 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com Panel Configuration Page 4 2043 N Ross St 07/28/23 Project: Location: WIND LOADS (ROOF 2) Wind loads on standoffs and their attachment to the underlying structure are determined as per the requirements for rooftop solar panels parallel to the roof surface (ASCE 7-16, Section 29.4.4). Risk Category =II Basic Wind Speed, V (ULT) =110 mph Wind Directionality Factor, K d = 0.85 Table 26.6-1 Exposure Category =C Topographic Factor, Kz t = 1.0 Table 26.8-1 Ground Elevation Factor, K e = 1.0 Table 26.9-1 Mean Roof Height, h =25 ft (Max) Velocity Pressure Exposure Coefficient, K z = 0.95 Table 26.10-1 Velocity Pressure, qh = 0.00256KzKztKdKeV 2 = 24.91 psf (ULT)Eq. 26.10-1 qₕ_ASD = 0.6 x qₕ_ULT =14.94 psf Roof Type =Gabled Roof Slope =22 Degrees gE =1.0 29.4-4 Effective Wind Area, A eff = See Table Below 26.2 Design Wind Pressures (ASD), pUPLIFT (ASD) = qh (ASD) . (GCp). gE . ga ; pASD_MIN = 10 psf Eq. 29.4-7 Standoff Net Uplift Forces, PUplift (ASD) (lbs) = pWIND ASD x Atrib - 0.6PDL (See Table Below) DOWNWARD ALL ZONE 1 (Interior) ZONE 2 (Edge) ZONE 3 (Corner) ZONE 1 (Interior) ZONE 2 (Edge) ZONE 3 (Corner)ALL ZONES Pressure Equalization Factor, ɣ A 0.76 0.76 0.80 0.80 0.80 0.80 0.80 -1.50 -2.40 -3.09 -1.50 -2.50 -3.51 0.58 -17.1 -27.4 -36.9 -17.9 -29.9 -42.0 10.0 48.00 48.00 32.00 48.00 48.00 32.00 48.00 3.07 3.07 3.07 1.69 1.69 1.69 3.07 12.28 12.28 8.19 6.77 6.77 4.51 12.28 -188 -315 -288 -109 -190 -181 145 ROOF ATTACHMENT CHECKS Max Standoff Uplift (ASD) = =315 lbs Mount Allowable Uplift = =450 lbs (Per Manuf.) Standoff Demand/Capacity Ratio, DCR = =70% <= 100%, Therefore O.K. Fastener Size and Type = =5/16” No. of Fasteners per Standoff, N = =1 Min Fastener Embed Into Framing, T = =2.5 in Fastener Allowable Pullout, W = =246 lb/in Wind Load Duration Factor, LDF =1.6 Additional Factor of Safety, F.S = =1.5 =656 lbs Fastener Demand/Capacity Ratio, DCR = =48% < 100%, Therefore O.K. Tran Residence SANTA ANA, CA 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com UPLIFT Panel Configuration PORTRAIT LANDSCAPE PRESSURES ZONE GC p Design Wind Pressures (ASD), pUPLIFT (ASD) (psf) Standoff X-Spacing (in) Trib. Width (ft) Trib. Area, ATrib (ft2) Standoff Net Uplift Forces, PUplift (ASD) (lbs) Lag Screw(s) Fastener Group Allowable Pullout Capacity Page 5 2043 N Ross St 07/28/23 Project: Location: MEMBER CHECKS (ROOF 1)PASS 1. (E) WOOD ROOF CONSTRUCTION: ROOF SLOPE = 22° FRAMING TYPE = Rafters WOOD SPECIES & GRADE = DF #2 RAFTER OR TRUSS TOP CHORD SIZE = 2x4 (S =3.06 in^3 ; I = 5.35 in^4) RAFTER OR TRUSS SPACING = 24" o.c. MEMBER HORIZONTAL SPAN, L = 7'-0"7 2. MEMBER LOADING: GOVERNING LOAD CASE = TOTAL LOAD, WTL = 3. BENDING CHECKS: REFERENCE DESIGN BENDING STRESS, Fb = 900 psi LOAD DURATION FACTOR, Cd = 0.90 SIZE FACTOR, CF = 1.50 REPETITIVE MEMBER FACTOR, Cr = 1.15 ALLOWABLE BENDING STRESS, F'b = Fb x Cd x Cf x C r = 1,397 psi MEMBER BENDING STRESS, fb = Mmax / S = 569 psi BENDING DEMAND-CAPACITY RATIO = fb / F' b = 41% < 100% BENDING O.K. 4. SHEAR CHECKS: REFERENCE DESIGN SHEAR STRESS, Fv =180 psi LOAD DURATION FACTOR, Cd =0.90 ALLOWABLE SHEAR STRESS, F'v = Fv x Cd =162 psi MAX SHEAR, Vmax = WTL.L / 2 =83 lbs MEMBER AREA, A =5.25 in2 MEMBER SHEAR STRESS, fv = Vmax / A =15.8 psi SHEAR DEMAND-CAPACITY RATIO = fv / F'v =10% < 100% SHEAR O.K. 5. DEFLECTION CHECKS: ALLOWABLE DEFLECTION (TOTAL LOAD), D ALL-TL = (L/180) E = = 0.467 in SPAN TYPE = MAX DEFLECTION (TOTAL LOAD), D MAX-TL = WL^4/185EI = 0.062 in (L/1354) DMAX-TL < DALL-LL TOTAL LOAD DEFLECTION O.K. ALLOWABLE DEFLECTION (LIVE/SNOW), D ALL-LL/SL = (L/240) = 0.350 in MAX DEFLECTION (LIVE/SNOW LOAD), D MAX-LL/SL = WL^4/185EI = 0.000 in #DIV/0! DMAX-LL < DALL-LL LIVE LOAD DEFLECTION O.K. * RLL = 0 PSF UNDER PV 16,00,000 psi Continuous Span DL + PV 24 plf ROOF SNOW LOAD 0.0 0.0 0.0 ROOF DEAD LOAD ROOF LIVE LOAD*0.0 0.0 0.0 8.0 8.6 17.3 PV DEAD LOAD 3.0 3.2 6.5 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com LOAD TYPE UNIFORM LOAD (PSF) U.L. PROJECTION OVER HORIZ. SPAN (PSF) MEMBER DESIGN LOAD (PLF) Tran Residence SANTA ANA, CA Page 6 2043 N Ross St 07/28/23 Project: Location: MEMBER CHECKS (ROOF 2)PASS 1. (E) WOOD ROOF CONSTRUCTION: ROOF SLOPE = 22° FRAMING TYPE = Rafters WOOD SPECIES & GRADE = DF #2 RAFTER OR TRUSS TOP CHORD SIZE = 2x4 (S =3.06 in^3 ; I = 5.35 in^4) RAFTER OR TRUSS SPACING = 16" o.c. MEMBER HORIZONTAL SPAN, L = 12'-0"12 2. MEMBER LOADING: GOVERNING LOAD CASE = TOTAL LOAD, WTL = 3. BENDING CHECKS: REFERENCE DESIGN BENDING STRESS, F b = 900 psi LOAD DURATION FACTOR, C d = 0.90 SIZE FACTOR, C F = 1.50 REPETITIVE MEMBER FACTOR, C r = 1.15 ALLOWABLE BENDING STRESS, F'b = Fb x Cd x Cf x C r = 1,397 psi MEMBER BENDING STRESS, fb = Mmax / S = 1,319 psi BENDING DEMAND-CAPACITY RATIO = fb / F' b = 94% < 100% BENDING O.K. 4. SHEAR CHECKS: REFERENCE DESIGN SHEAR STRESS, Fv =180 psi LOAD DURATION FACTOR, Cd =0.90 ALLOWABLE SHEAR STRESS, F'v = Fv x Cd =162 psi MAX SHEAR, Vmax = WTL.L / 2 =112 lbs MEMBER AREA, A =5.25 in2 MEMBER SHEAR STRESS, fv = Vmax / A =21.4 psi SHEAR DEMAND-CAPACITY RATIO = fv / F'v =13% < 100% SHEAR O.K. 5. DEFLECTION CHECKS: ALLOWABLE DEFLECTION (TOTAL LOAD), D ALL-TL = (L/180) E = = 0.800 in SPAN TYPE = MAX DEFLECTION (TOTAL LOAD), D MAX-TL = WL^4/185EI = 0.422 in (L/341) DMAX-TL < DALL-LL TOTAL LOAD DEFLECTION O.K. ALLOWABLE DEFLECTION (LIVE/SNOW), D ALL-LL/SL = (L/240) = 0.600 in MAX DEFLECTION (LIVE/SNOW LOAD), D MAX-LL/SL = WL^4/185EI = 0.000 in ########## DMAX-LL < DALL-LL LIVE LOAD DEFLECTION O.K. 16,00,000 psi Continuous Span * RLL = 0 PSF UNDER PV DL + PV 19 plf ROOF SNOW LOAD 0.0 0.0 0.0 ROOF LIVE LOAD*0.0 0.0 0.0 ROOF DEAD LOAD 10.0 10.8 14.4 PV DEAD LOAD 3.0 3.2 4.3 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com LOAD TYPE UNIFORM LOAD (PSF) U.L. PROJECTION OVER HORIZ. SPAN (PSF) MEMBER DESIGN LOAD (PLF) Tran Residence SANTA ANA, CA Page 7 2043 N Ross St 07/28/23 Project: Location: LATERAL (SEISMIC) LOAD CHECKS DUE TO ADDITION OF (N) PHOTOVOLTAIC SYSTEM PER 2021 IEBC | 2022 CEBC SECTION 503.4 Existing Roof Seismic Weight: Existing Seismic Weight @ Roof Level, WE = New PV System Seismic Weight: Seismic Weight of New PV System, WPV = 1.4%< 10%, Therefore O.K. Tran Residence SANTA ANA, CA 55,908 LBS WEIGHT (LBS) 2,513 6,031 15,788 31,576 * Note: Wall Height, H= 8'-0" Therefore, the exception provided under IEBC / CEBC Section 503.4 applies since the (N) load due to the addition of PV System does not exceed the 10% threshold of the existing seismic weight. % Increase in Lateral (Seismic) Weight @ Roof Level Due to PV System Addition, %-Increase = WPV / WE = 789 LBS ELEMENT UNIT WEIGHT (PSF) AREA (SQ.FT) WEIGHT (LBS) PV System 3 263 789 AREA (SQ.FT) UNIT WEIGHT (PSF) 5035 39478 Interior Walls* Exterior Walls* 39474Ceiling 503 Roof DL (7/8" Stucco) 12 30011 Ivy Glenn Dr, Ste 219, Laguna Niguel, CA 92677 info@lagunaengineers.com ELEMENT Page 8 2043 N Ross St 07/28/23 February 10, 2023 SunPower 77 Rio Robles San Jose, CA 95134 TEL: (408) 514-4063 Attn: Sunpower Engineering Department Re: Engineering Certification for the SunPower Corporation Invisimount Mounting System Span Tables and Design Methodology PZSE, Inc.-Structural Engineers has reviewed the SunPower Invisimount Mounting System Span Tables Revision F published September 21, 2021 and Revision G published August 25, 2022 and their design methodology. This certification covers the module clamp, rail analysis, and attachment Tile hook/L bracket components. All information, data and analysis contained within are based on, and comply with, the following building codes and typical specifications: Building Codes: 1. Minimum Design Loads for Buildings and other Structures, ASCE/SEI 7-16 2. 2022 California Building Code, by California Building Standard Commission 3. 2022 California Residential Code, by California Building Standard Commission 4. 2021 International Building Code, by International Code Council, Inc 5. 2015 Aluminum Design Manual, by The Aluminum Association 6. CPP Wind Tunnel report number 9790, dated 16 February 2017. 7. SEAOC PV-2, 2017 8. 2018 NDS, by the American Wood Council 9. UL 2703 Testing report for PV solar panels. 10. AC428, Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic (PV) Panels, November 1, 2012 by ICC-ES Component and Cladding Roof Zones: The Components and Cladding Roof Zones shall be determined based on ASCE 7 Chapter 30, and CPP Wind Tunnel test number 9790, dated 16 February 2017. Notes: 1) Racking system and panels shall be installed per manufacturers specifications. 2) Design assumptions are specified in the Inputs pages of attached span tables. 3) Attachment design is based on 5/16 Dia. Lag Screw with 2.5 Embedment into SPF#2 or equivalent per NDS. Designer shall be responsible for verifying project specific site conditions. 4) Wind speeds are LRFD values. 5) Attachment spacing(s) apply to seismic design category E or less. 2043 N Ross St 07/28/23 Design Responsibility: These tables are intended to be used under the responsible charge of a registered design professional where required by the authority having jurisdiction. In all cases, these tables should be used under the direction of a design professional with sufficient structural engineering knowledge and experience to be able to: Evaluate whether these tables are applicable to the project, and Understand and determine the appropriate values for all input parameters of these tables. This letter certifies that the loading criteria and design basis SunPower Invisimount Mounting System Span Tables are in compliance with the Codes above. This certification excludes the capacity check of the building structure to support the loads imposed on the building by the array, such as bending strength of roof rafters spanning between supports. This requires additional knowledge of the building and is outside the scope of the design tool and our review. If you have any questions on the above, do not hesitate to call. Prepared By: PZSE, Inc. - Structural Engineers Roseville, CA REENI IGER LARUTCURTS AINROFILACFOETATS GNELANOISSEFORPDERETSEHCAZHT ENEKL N AP Exp. 3-31-25 No. S3878 R U DIGITALLY SIGNED 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 SPAN TABLES, INVISIMOUNT 22 SQ. FT. MODULE WITH COMPOSITE SHINGLE - MOUNTING ROOF ATTACHMENT ASCE 7-16 VERSION Item Number: 524734 8-25-22 Ethan Ely REVISION HISTORY REV. DCR# DESCRIPTION DATE AUTHOR A DCO-008990 x Initial Release 4-10-17 P. Todd B DCO-010454 x Exposure D added.10-10-17 G. Rossi C DCO-010454 x A-Series Modules Added. x Color coding of Span Tales Added. 6-11-19 E. Ely D DCR-003763 x CA Only x ASCE 7-16 Update 2-20-20 J. Mansell E DCR-003794 x Module Pressure Capacities Increased x Expanded for all States 4-27-20 J. Mansell F DCR-003922 x M-series module added 9-21-21 E. Ely G TBD x Version for Universal InvisiMount system 8-25-22 E. Ely Instructions: 1. Tables in this document have been generated from the Excel tool, item #524735 2. See the Engineering Certification Letter for Professional Engineer stamp. 3. Delete this first page when printing. 4. The Span Tables are split among several volumes due to the various combinations of Modules + Attachments + Applicable Codes. 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 List of Volumes Standard Volumes 1. 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 2. 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 3. 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-10 4. 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 High Loading Volumes 5. High Wind Speeds: 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 6. High Wind Speeds: 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 7. High Wind Speeds: 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 8. High Wind Speeds: 20 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 9. High Wind Speeds: 20 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 10. High Wind Speeds: 20 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 1 SunPower Proprietary InvisiMount Span Tables Engineering Summary Letter VVolume: 2 ASCE 7 Version: 7-16 Module Type: 22 Sq. Ft. Module Roof Attachment: Composite Shingle High Wind: No High Snow: No The Span Tables are divided into two Parts: x Part 1: Simplified Tables (Wind Tunnel Loads) x Part 2: General Tables (ASCE 7 Analytical Method) Part 1 features spans based on forces on the InvisiMount system using exposure coefficients, GCp, provided by a Wind Tunnel Test Report by Cermak, Petrka, & Petersen (CPP). These values provide a more accurate and economical solution but apply to less configurations. It is recommended to use these values whenever possible, and when not, to use the spans provided in Part 2. Approved Attachments: The following span tables are adequate for the following roof attachments: x SunPower InvisiMount L-Foot attachment x Pegasus Composite Shingle Roof Attachment o And roof attachments with capacities equal to or greater than all of the following Load and Resistance Factor Design (LRFD) values: Tension 1000lb Compression 1000lb Shear 390lb Scope: x Module orientations: Portrait & Landscape x Gable and Hip roofs only with modules not in the overhang sections of the roof x Roof heights o 30ft (Part 1 only) o 20-60ft (Part 2 only) x Roof Slope o 4:12 to 8:12 (Part 1 only) o 2:12 to 12:12 (Part 2 only) x Exposures Categories B, C, D x Basic Wind Speeds: o ASCE 7-10: 110-140mph High Wind: 145-180mph o ASCE 7-16: 90-130mph High Wind: 135-180mph x Ground Snow Loads: o 0-60psf (10psf increments) o High Snow Volumes: 80-200psf (20psf increments) o High Wind Volumes: 0psf 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 2 SunPower Proprietary Module Size and Capacity: x These tables are applicable to modules with the following dimensions: o Maximum length: 6.56 ft. (2.00 m) o Maximum surface area: 22 sq. ft. (2.04 sq. m) o Maximum height: 1.57 in. (40 mm) x These tables ddo not include a check of the modules capacity. A module check must be performed by the user in addition to identifying the appropriate span. x In the Part 1 (Wind Tunnel-based) span tables, module pressures are provided adjacent to the corresponding spans. These module pressures are derived from the Wind Tunnel Test Report for each output condition. The user must confirm that the design capacities of the module to be used are greater than both the uplift and downforce pressured identified. x For the Part 2 span tables, pressure on the module must be calculated per the appropriate ASCE code (7-10 or 7-16). x A summary of the equations required to calculate these values is provided in the following section. 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 3 SunPower Proprietary MModule Pressure Calculation (ASCE 7-16): x The following equations reflect ASCE-prescribed calculations, with values specific to InvisiMount included where possible. x Note that some conservative assumptions have been made and, in some cases, the resulting values may be more conservative than a site-specific iteration of the ASCE-based calculations. x The below equations are applicable only to modules with an area equal to or greater than 19.5 ft^2. x See below glossary for definitions of all referenced variables. x ASCE 7 §2.3 defines load combination equations for LRFD, which generate design load pressures. The controlling equations which define the design load on the module are: o ࡼ࢛࢖ = ૙.ૢࡰ + ૚.૙ࢃ࢛࢖ o ࡼࢊ࢕࢝࢔ =ࡹࢇ࢞ ൜ ૚.૛ࡰ +૚.૟ࡿ +૙.૞ࢃࢊ࢕࢝࢔ ૚.૛ࡰ +૚.૙ࢃࢊ࢕࢝࢔ +૙.૞ࡿ x The process for solving for these equations is as follows: o Identify site-specific inputs: ࢠ =[ ] ݂ݐ ࡱ =[ ܤ / ܥ / ܦ ] ࢂ =[ ] ݉݌ℎ ࢖ࢍ =[ ] ݌ݏ݂ ࣂ =[ ] ݀݁݃ݎ݁݁ݏ ࢆ࢕࢔ࢋ =[ 1 / 2 / 3 ] o Select the following coefficients from the below Look-up Tables: ࢠࢍ =[ ] ݂ݐ ࡯ࢋ =[ ] ࢻ =[ ] ࡳ࡯࢖,ି =[ ] ࡳ࡯࢖,ା =[ ] o Use the following equations to establish wind and snow loads: The minimum allowable value for ܹ௨௣ & ܹௗ௢௪௡ is 16 psf. Wind, Uplift: ࢃ࢛࢖ =૙.૙૙૜૚૟૞ ൬ ࢠ ࢠࢍ ൰ ૛ ࢻ ∗ࢂ૛ ∗ࡳ࡯࢖,ି Wind, Downforce: ࢃࢊ࢕࢝࢔ =૙. ૙૙૛ ૜૟૛ ∗ ൬ ࢠ ࢠࢍ ൰ ૛ ࢻ ∗ࢂ ૛ ∗ࡳ࡯࢖, ା Snow: ࡿ =࢖࢙,ࢍ࢘ ∗܋ܗܛ(ࣂ) If ≥15°, ݌௦,௚௥ =0.84∗ܥ௘ ∗݌௚ If <15° ܣܰܦ ݌௚ <20 ݌ݏ݂, ݌௦,௚௥ =݌௚ If <15° ܣܰܦ ݌௚ >20 ݌ݏ݂, ݌௦,௚௥ =ܯܽݔ ൜ 20 ݌ݏ݂ 0.84∗ܥ௘ ∗݌௚ o Add the resulting load pressures in the load combination equations (dead load is provided): ࡼ࢛࢖ =૛ .૞ ࢖࢙ࢌ +૚.૙ࢃ࢛࢖ ࡼࢊ࢕࢝࢔ =ࡹࢇ࢞ ൜૜.૞ ࢖࢙ࢌ +૚.૟ࡿ +૙.૞ ࢃࢊ࢕࢝࢔ ૜.૞ ࢖࢙ࢌ +૚.૙ࢃࢊ࢕࢝࢔ +૙.૞ࡿ 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 4 SunPower Proprietary x Look-up Tables o Exposure-based coefficients: Exposure ࡯ࢋ ࢻ ࢠࢍ B 0.9 7 1200 C 0.9 9.5 900 D 0.8 11.5 700 o External pressure coefficients: These values are based on a minimum module size of 19.5 ft^2. ASCE 7--16 Gable Roof Hip RRoof 7 < θ <= 20 20 < θ <= 27 27 < θ <= 45 7 < θ <= 20 20 < θ <= 27 Gcp,- Zone 1 -2.000 -1.500 -1.510 -1.800 -1.226 Zone 2 -2.585 -2.179 -1.777 -2.333 -1.777 Zone 3 -3.078 -2.471 -2.200 -2.333 -1.777 Gcp,+ All Zones 0.467 0.467 0.784 0.584 0.584 ASCE 7--16 Hip Roof θ = 30.26 (7:12) θ = 33.69 (8:12) θ = 36.87 (9:12) θ = 39.81 (10:12) θ = 42.51 (11:12) θ = 45 (12:12) Gcp,- Zone 1 -1.062 -1.126 -1.185 -1.239 -1.290 -1.336 Zone 2 -1.265 -1.419 -1.561 -1.693 -1.814 -1.926 Zone 3 -1.413 -1.541 -1.647 -1.735 -1.808 -1.866 Gcp,+ All Zones 0.551 0.551 0.551 0.551 0.551 0.551 x Glossary of variables: o ܲ௨௣ =݉݋݀ݑ݈݁ ݑ݌݈݂݅ݐ ݌ݎ݁ݏݏݑݎ݁ o ܲௗ௢௪௡ =݉݋݀ݑ݈݁ ݀݋ݓ݂݊݋ݎܿ݁ ݌ݎ݁ݏݏݑݎ݁ o ܦ =݀݁ܽ݀ ݈݋ܽ݀ =2.7 ݌ݏ݂ o ܹ௨௣ =ݑ݌݈݂݅ݐ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) o ܹௗ௢௪௡ =݀݋ݓ݂݊݋ݎܿ݁ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) o ܵ =ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) o ݖ =ݎ݋݋݂ ℎ݁݅݃ℎݐ (݂ݐ) o ܧ =݁ݔ݌݋ݏݑݎ݁ (ܤ ,ܥ,݋ݎ ܦ ) o ݒ =ݓ݅݊݀ ݏ݌݁݁݀ (݉݌ℎ) o ݌௚ =݃ݎ݋ݑ݊݀ ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) o =ݎ݋݋݂ ݌݅ݐܿℎ (݀݁݃ݎ݁݁ݏ) o ܼ݋݊݁ =ݎ݋݋݂ ݖ݋݊݁ (1,2,݋ݎ 3) o ݖ௚ =݃ݎܽ݀݅݁݊ݐ ℎ݁݅݃ℎݐ (݂ݐ) o =݃ݑݏݐ ݌ݎ݋݂݈݅݁ ݂ܽܿݐ݋ݎ o ܥ௦ =ܴ݋݋݂ ݏ݈݋݌݁ ݂ܽܿݐ݋ݎ o ܥ௘ =݁ݔ݌݋ݏݑݎ݁ ݂ܽܿݐ݋ݎ o ܩܥ௣,ି = ݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,ݑ݌݈݂݅ݐ o ܩܥ௣,ା = ݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,݀݋ݓ݂݊݋ݎܿ݁ o ݌௦ =ݏ݈݋݌݁݀ ݎ݋݋݂ ݏ݊݋ݓ ݈݋ܽ݀ o ݌௦,௚௥ =ݏ݊݋ݓ ݈݋ܽ݀,݅݊ ݀݅ݎ݁ܿݐ݅݋݊ ݋݂ ݃ݎܽݒ݅ݐݕ 2043 N Ross St 07/28/23 Document #524734 Rev G, Vol. 2 5 SunPower Proprietary IInputs (ASCE 7-16): The following tables list the allowable spacing of attachment points for the SunPower InvisiMount mounting system. The following building codes and standards were used in the calculations: x International Building Code (IBC 2018) x International Residential Code (IRC 2018) x Minimum Design Loads for Buildings and Other Structures (ASCE 7-16) x Aluminum Design Manual (ADM1), 2015 x National Design Specification (NDS) for Wood Construction, 2018 The International Building Code is either adopted fully or mostly by each state. The accompanying Engineering Certification Letter lists the building code for the state which this project. Loads on the system were calculated in accordance with ASCE 7-16, using the following parameters: x Risk Category II x Dead Load: System weight (including PV modules and rails) = 2.7 psf x Roof Live Load: 0psf No live load acts on top of the PV modules x Roof Snow Load Data: o Ground snow load, pg, as indicated in the tables (Fig. 7-1) o Thermal factor, Ct = 1.2, unheated and open-air structures (Table 7.3-2) o Exposure factor, Ce = 0.9, fully exposed (Table 7.3-1) o Slope factor, Cs, varies with slope and assumes the array is an unobstructed slippery surface where snow is free to slide off the array (Figure 7.4-1) x Wind Design Data (Designed per Chapter 30, Components & Cladding): o With modifications to GCp values per SEAOC PV2-2017 o Basic Design Wind speed, V, and exposure category as indicated in the tables (Figure 26.5-1B) o Roof height and slope as indicated in the tables (§26.2) o Topographic factor, Kzt = 1.0 (Table 26.6-1) o Directionality factor, Kd = 0.85 (Table 26.6-1) o Velocity Coefficient, Kh = 2.01(z/zg)^(2/a) (as indicated in Table 26.10-1) o Velocity Pressure Exposure Coefficient, Ke=1 (Table 26.9.1) o Pressure coefficients, GCp, per either wind tunnel testing or Chapter 30 (see notes below tables) x Earthquake Design Data (Designed per Chapter 13: Non-structural Components) o Seismic Design Category E, Soil Site Class D assumed o Mapped MCE Short Period, 0.2sec, Ss = 3.73g, maximum in the United States (Fig. 22-1) o Mapped MCE Short Period, 1sec, S1 = 1.39g (Fig. 22-2) o Importance Factor, Ip = 1.0 (§13.1.3) o Amplification Factor, ap=1.0 (Table 13.6-1) o Response Factor, Rp=1.5 (Table 13.6-1) x Load combinations per IBC §1605, using Load and Resistance Factor Design (LRFD) 2043 N Ross St 07/28/23 Document #524734 Rev G, Vol. 2 6 SunPower Proprietary MMethodology: The maximum allowable spans shown in the tables are based on a combination of dead, wind, seismic, and snow loads calculated from the inputs above and combined using LRFD combinations. The maximum forces are then compared to the minimum capacities determined in the following ways: x Rail bending and shear: ADM1 LRFD checks x Rail to roof attachment: SunPower Test Reports of the rail bolt between the rail and the roof attachment. x Roof attachment: Manufacturer product information x Roof attachment to rafter: Lag screw withdrawal and shear per NDS x The reported maximum spacing is the greatest allowed spacing, rounded down to the nearest rafter spacing increment, for which the demand/capacity ratios are less than or equal to 1.0, assuming both 16 and 24 rafter spacings. x These tables do not consider the strength of the supporting roof structure. In areas of low snow load, the weight of the array is often considered to offset the design live load of the roof, since personnel and equipment cannot be placed on top of the array. It is recommended to stagger attachment points, as shown in Figure 1, to evenly distribute loads to the rafters. Figure 1 x These tables assume that each module is installed centered over a pair of rails, as shown in Figure 2(a). In cases where one rail is closer to the midpoint of the module, as shown in Figure 2(b), adjustments to the spacing may be required. Figure 2 2043 N Ross St 07/28/23 Document #524734 Rev G, Vol. G 29 SunPower Proprietary InvisiMount Span Tables Part 2: General Tables (ASCE 7 Analytical Method) How to Use These Tables x Determine the snow load and roof height for the site and select the corresponding table. x Determine the wind speed and roof slope for the site. The value in the table, for this wind speed and roof slope, is the allowable span between attachment points, in inches. x See figure below for locations of zones 1, 2 and 3. Dimension a is 10% of the least horizontal dimension or 0.4h, whichever is smaller, but not less than either 4% of the least horizontal dimension or 3 feet. 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 SPAN TABLES, INVISIMOUNT 22 SQ. FT. MODULE WITH COMPOSITE SHINGLE - MOUNTING ROOF ATTACHMENT ASCE 7-16 VERSION Item Number: 524734 8-25-22 Ethan Ely REVISION HISTORY REV. DCR# DESCRIPTION DATE AUTHOR A DCO-008990 x Initial Release 4-10-17 P. Todd B DCO-010454 x Exposure D added.10-10-17 G. Rossi C DCO-010454 x A-Series Modules Added. x Color coding of Span Tales Added. 6-11-19 E. Ely D DCR-003763 x CA Only x ASCE 7-16 Update 2-20-20 J. Mansell E DCR-003794 x Module Pressure Capacities Increased x Expanded for all States 4-27-20 J. Mansell F DCR-003922 x M-series module added 9-21-21 E. Ely G TBD x Version for Universal InvisiMount system 8-25-22 E. Ely Instructions: 1. Tables in this document have been generated from the Excel tool, item #524735 2. See the Engineering Certification Letter for Professional Engineer stamp. 3. Delete this first page when printing. 4. The Span Tables are split among several volumes due to the various combinations of Modules + Attachments + Applicable Codes. 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 List of Volumes Standard Volumes 1. 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 2. 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 3. 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-10 4. 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 High Loading Volumes 5. High Wind Speeds: 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 6. High Wind Speeds: 22 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 7. High Wind Speeds: 22 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 8. High Wind Speeds: 20 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-10 9. High Wind Speeds: 20 Sq. Ft. Module + Composite Shingle Attachment w/ ASCE 7-16 10. High Wind Speeds: 20 Sq. Ft. Module + Tile Attachment w/ ASCE 7-16 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 1 SunPower Proprietary InvisiMount Span Tables Engineering Summary Letter VVolume: 2 ASCE 7 Version: 7-16 Module Type: 22 Sq. Ft. Module Roof Attachment: Composite Shingle High Wind: No High Snow: No The Span Tables are divided into two Parts: x Part 1: Simplified Tables (Wind Tunnel Loads) x Part 2: General Tables (ASCE 7 Analytical Method) Part 1 features spans based on forces on the InvisiMount system using exposure coefficients, GCp, provided by a Wind Tunnel Test Report by Cermak, Petrka, & Petersen (CPP). These values provide a more accurate and economical solution but apply to less configurations. It is recommended to use these values whenever possible, and when not, to use the spans provided in Part 2. Approved Attachments: The following span tables are adequate for the following roof attachments: x SunPower InvisiMount L-Foot attachment x Pegasus Composite Shingle Roof Attachment o And roof attachments with capacities equal to or greater than all of the following Load and Resistance Factor Design (LRFD) values: Tension 1000lb Compression 1000lb Shear 390lb Scope: x Module orientations: Portrait & Landscape x Gable and Hip roofs only with modules not in the overhang sections of the roof x Roof heights o 30ft (Part 1 only) o 20-60ft (Part 2 only) x Roof Slope o 4:12 to 8:12 (Part 1 only) o 2:12 to 12:12 (Part 2 only) x Exposures Categories B, C, D x Basic Wind Speeds: o ASCE 7-10: 110-140mph High Wind: 145-180mph o ASCE 7-16: 90-130mph High Wind: 135-180mph x Ground Snow Loads: o 0-60psf (10psf increments) o High Snow Volumes: 80-200psf (20psf increments) o High Wind Volumes: 0psf 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 2 SunPower Proprietary Module Size and Capacity: x These tables are applicable to modules with the following dimensions: o Maximum length: 6.56 ft. (2.00 m) o Maximum surface area: 22 sq. ft. (2.04 sq. m) o Maximum height: 1.57 in. (40 mm) x These tables ddo not include a check of the modules capacity. A module check must be performed by the user in addition to identifying the appropriate span. x In the Part 1 (Wind Tunnel-based) span tables, module pressures are provided adjacent to the corresponding spans. These module pressures are derived from the Wind Tunnel Test Report for each output condition. The user must confirm that the design capacities of the module to be used are greater than both the uplift and downforce pressured identified. x For the Part 2 span tables, pressure on the module must be calculated per the appropriate ASCE code (7-10 or 7-16). x A summary of the equations required to calculate these values is provided in the following section. 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 3 SunPower Proprietary MModule Pressure Calculation (ASCE 7-16): x The following equations reflect ASCE-prescribed calculations, with values specific to InvisiMount included where possible. x Note that some conservative assumptions have been made and, in some cases, the resulting values may be more conservative than a site-specific iteration of the ASCE-based calculations. x The below equations are applicable only to modules with an area equal to or greater than 19.5 ft^2. x See below glossary for definitions of all referenced variables. x ASCE 7 §2.3 defines load combination equations for LRFD, which generate design load pressures. The controlling equations which define the design load on the module are: o ࡼ࢛࢖ =૙.ૢࡰ +૚.૙ࢃ࢛࢖ o ࡼࢊ࢕࢝࢔ =ࡹࢇ࢞ ൜ ૚.૛ࡰ +૚.૟ࡿ +૙.૞ࢃࢊ࢕࢝࢔ ૚.૛ࡰ +૚.૙ࢃࢊ࢕࢝࢔ +૙.૞ࡿ x The process for solving for these equations is as follows: o Identify site-specific inputs: ࢠ =[ ] ݂ݐ ࡱ =[ ܤ / ܥ / ܦ ] ࢂ =[ ] ݉݌ℎ ࢖ࢍ =[ ] ݌ݏ݂ ࣂ =[ ] ݀݁݃ݎ݁݁ݏ ࢆ࢕࢔ࢋ =[ 1 / 2 / 3 ] o Select the following coefficients from the below Look-up Tables: ࢠࢍ =[ ] ݂ݐ ࡯ࢋ =[ ] ࢻ =[ ] ࡳ࡯࢖,ି =[ ] ࡳ࡯࢖,ା =[ ] o Use the following equations to establish wind and snow loads: The minimum allowable value for ܹ௨௣ & ܹௗ௢௪௡ is 16 psf. Wind, Uplift: ࢃ࢛࢖ =૙.૙૙૜૚૟૞ ൬ ࢠ ࢠࢍ ൰ ૛ ࢻ ∗ࢂ૛ ∗ࡳ࡯࢖,ି Wind, Downforce: ࢃࢊ࢕࢝࢔ =૙. ૙૙૛ ૜૟૛ ∗ ൬ ࢠ ࢠࢍ ൰ ૛ ࢻ ∗ࢂ ૛ ∗ࡳ࡯࢖, ା Snow: ࡿ =࢖࢙,ࢍ࢘ ∗܋ܗܛ(ࣂ) If ≥15°, ݌௦,௚௥ =0.84∗ܥ௘ ∗݌௚ If <15° ܣܰܦ ݌௚ <20 ݌ݏ݂, ݌௦,௚௥ =݌௚ If <15° ܣܰܦ ݌௚ >20 ݌ݏ݂, ݌௦,௚௥ =ܯܽݔ ൜ 20 ݌ݏ݂ 0.84∗ܥ௘ ∗݌௚ o Add the resulting load pressures in the load combination equations (dead load is provided): ࡼ࢛࢖ =૛ .૞ ࢖࢙ࢌ +૚.૙ࢃ࢛࢖ ࡼࢊ࢕࢝࢔ =ࡹࢇ࢞ ൜૜.૞ ࢖࢙ࢌ +૚.૟ࡿ +૙.૞ ࢃࢊ࢕࢝࢔ ૜.૞ ࢖࢙ࢌ +૚.૙ࢃࢊ࢕࢝࢔ +૙.૞ࡿ 2043 N Ross St 07/28/23 SUNPOWER CORPORATION Document #524734 Rev G SPAN TABLES, INVISIMOUNT Template FILE-074910, Ed. 2 Document #524734 Rev G, Vol. 2 4 SunPower Proprietary x Look-up Tables o Exposure-based coefficients: Exposure ࡯ࢋ ࢻ ࢠࢍ B 0.9 7 1200 C 0.9 9.5 900 D 0.8 11.5 700 o External pressure coefficients: These values are based on a minimum module size of 19.5 ft^2. ASCE 7--16 Gable Roof Hip RRoof 7 < θ <= 20 20 < θ <= 27 27 < θ <= 45 7 < θ <= 20 20 < θ <= 27 Gcp,- Zone 1 -2.000 -1.500 -1.510 -1.800 -1.226 Zone 2 -2.585 -2.179 -1.777 -2.333 -1.777 Zone 3 -3.078 -2.471 -2.200 -2.333 -1.777 Gcp,+ All Zones 0.467 0.467 0.784 0.584 0.584 ASCE 7--16 Hip Roof θ = 30.26 (7:12) θ = 33.69 (8:12) θ = 36.87 (9:12) θ = 39.81 (10:12) θ = 42.51 (11:12) θ = 45 (12:12) Gcp,- Zone 1 -1.062 -1.126 -1.185 -1.239 -1.290 -1.336 Zone 2 -1.265 -1.419 -1.561 -1.693 -1.814 -1.926 Zone 3 -1.413 -1.541 -1.647 -1.735 -1.808 -1.866 Gcp,+ All Zones 0.551 0.551 0.551 0.551 0.551 0.551 x Glossary of variables: o ܲ௨௣ =݉݋݀ݑ݈݁ ݑ݌݈݂݅ݐ ݌ݎ݁ݏݏݑݎ݁ o ܲௗ௢௪௡ =݉݋݀ݑ݈݁ ݀݋ݓ݂݊݋ݎܿ݁ ݌ݎ݁ݏݏݑݎ݁ o ܦ =݀݁ܽ݀ ݈݋ܽ݀ =2.7 ݌ݏ݂ o ܹ௨௣ =ݑ݌݈݂݅ݐ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) o ܹௗ௢௪௡ =݀݋ݓ݂݊݋ݎܿ݁ ݓ݅݊݀ ݈݋ܽ݀ (݌ݏ݂) o ܵ =ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) o ݖ =ݎ݋݋݂ ℎ݁݅݃ℎݐ (݂ݐ) o ܧ =݁ݔ݌݋ݏݑݎ݁ (ܤ ,ܥ,݋ݎ ܦ ) o ݒ =ݓ݅݊݀ ݏ݌݁݁݀ (݉݌ℎ) o ݌௚ =݃ݎ݋ݑ݊݀ ݏ݊݋ݓ ݈݋ܽ݀ (݌ݏ݂) o =ݎ݋݋݂ ݌݅ݐܿℎ (݀݁݃ݎ݁݁ݏ) o ܼ݋݊݁ =ݎ݋݋݂ ݖ݋݊݁ (1,2,݋ݎ 3) o ݖ௚ =݃ݎܽ݀݅݁݊ݐ ℎ݁݅݃ℎݐ (݂ݐ) o =݃ݑݏݐ ݌ݎ݋݂݈݅݁ ݂ܽܿݐ݋ݎ o ܥ௦ =ܴ݋݋݂ ݏ݈݋݌݁ ݂ܽܿݐ݋ݎ o ܥ௘ =݁ݔ݌݋ݏݑݎ݁ ݂ܽܿݐ݋ݎ o ܩܥ௣,ି = ݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,ݑ݌݈݂݅ݐ o ܩܥ௣,ା = ݁ݔݐ݁ݎ݈݊ܽ ݌ݎ݁ݏݏݑݎ݁ ܿ݋݂݂݁݅ܿ݅݁݊ݐ,݀݋ݓ݂݊݋ݎܿ݁ o ݌௦ =ݏ݈݋݌݁݀ ݎ݋݋݂ ݏ݊݋ݓ ݈݋ܽ݀ o ݌௦,௚௥ =ݏ݊݋ݓ ݈݋ܽ݀,݅݊ ݀݅ݎ݁ܿݐ݅݋݊ ݋݂ ݃ݎܽݒ݅ݐݕ 2043 N Ross St 07/28/23 Document #524734 Rev G, Vol. 2 5 SunPower Proprietary IInputs (ASCE 7-16): The following tables list the allowable spacing of attachment points for the SunPower InvisiMount mounting system. The following building codes and standards were used in the calculations: x International Building Code (IBC 2018) x International Residential Code (IRC 2018) x Minimum Design Loads for Buildings and Other Structures (ASCE 7-16) x Aluminum Design Manual (ADM1), 2015 x National Design Specification (NDS) for Wood Construction, 2018 The International Building Code is either adopted fully or mostly by each state. The accompanying Engineering Certification Letter lists the building code for the state which this project. Loads on the system were calculated in accordance with ASCE 7-16, using the following parameters: x Risk Category II x Dead Load: System weight (including PV modules and rails) = 2.7 psf x Roof Live Load: 0psf No live load acts on top of the PV modules x Roof Snow Load Data: o Ground snow load, pg, as indicated in the tables (Fig. 7-1) o Thermal factor, Ct = 1.2, unheated and open-air structures (Table 7.3-2) o Exposure factor, Ce = 0.9, fully exposed (Table 7.3-1) o Slope factor, Cs, varies with slope and assumes the array is an unobstructed slippery surface where snow is free to slide off the array (Figure 7.4-1) x Wind Design Data (Designed per Chapter 30, Components & Cladding): o With modifications to GCp values per SEAOC PV2-2017 o Basic Design Wind speed, V, and exposure category as indicated in the tables (Figure 26.5-1B) o Roof height and slope as indicated in the tables (§26.2) o Topographic factor, Kzt = 1.0 (Table 26.6-1) o Directionality factor, Kd = 0.85 (Table 26.6-1) o Velocity Coefficient, Kh = 2.01(z/zg)^(2/a) (as indicated in Table 26.10-1) o Velocity Pressure Exposure Coefficient, Ke=1 (Table 26.9.1) o Pressure coefficients, GCp, per either wind tunnel testing or Chapter 30 (see notes below tables) x Earthquake Design Data (Designed per Chapter 13: Non-structural Components) o Seismic Design Category E, Soil Site Class D assumed o Mapped MCE Short Period, 0.2sec, Ss = 3.73g, maximum in the United States (Fig. 22-1) o Mapped MCE Short Period, 1sec, S1 = 1.39g (Fig. 22-2) o Importance Factor, Ip = 1.0 (§13.1.3) o Amplification Factor, ap=1.0 (Table 13.6-1) o Response Factor, Rp=1.5 (Table 13.6-1) x Load combinations per IBC §1605, using Load and Resistance Factor Design (LRFD) 2043 N Ross St 07/28/23 Document #524734 Rev G, Vol. 2 6 SunPower Proprietary MMethodology: The maximum allowable spans shown in the tables are based on a combination of dead, wind, seismic, and snow loads calculated from the inputs above and combined using LRFD combinations. The maximum forces are then compared to the minimum capacities determined in the following ways: x Rail bending and shear: ADM1 LRFD checks x Rail to roof attachment: SunPower Test Reports of the rail bolt between the rail and the roof attachment. x Roof attachment: Manufacturer product information x Roof attachment to rafter: Lag screw withdrawal and shear per NDS x The reported maximum spacing is the greatest allowed spacing, rounded down to the nearest rafter spacing increment, for which the demand/capacity ratios are less than or equal to 1.0, assuming both 16 and 24 rafter spacings. x These tables do not consider the strength of the supporting roof structure. In areas of low snow load, the weight of the array is often considered to offset the design live load of the roof, since personnel and equipment cannot be placed on top of the array. It is recommended to stagger attachment points, as shown in Figure 1, to evenly distribute loads to the rafters. Figure 1 x These tables assume that each module is installed centered over a pair of rails, as shown in Figure 2(a). In cases where one rail is closer to the midpoint of the module, as shown in Figure 2(b), adjustments to the spacing may be required. Figure 2 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from wind tunnel testing in conformance with ASCE 7 Chapter 31. x Tables are valid for mean roof height ≤ 30 ft, gable end width ≤ 40 ft, and ridge length ≤ 60 ft. x Tables apply to any location on the roof, except that PV modules must be set back at least 10 inches from all ridges and roof edges. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Module pressures are provided above and are derived from the Wind Tunnel Test Report. The user must confirm that the design capacities of the module are greater than both the uplift and downforce pressured identified. Document #524734 Rev G, Vol. 2 7 SunPower Proprietary InvisiMount Span Tables Part 1: Simplified Tables (Wind Tunnel Loads) How to Use These Tables x Determine whether the site meets all the conditions listed below. Yes No Mean roof height is 30 feet or less Gable end width (or smaller dimension if no gable) is 40 feet or less Ridge length (or longer dimension) is 60 feet or less Roof slope is 4:12 to 8:12 Seismic acceleration Ss is ≤ 3.73g (note, this covers the entire United States) Site is not located on a ridge or hilltop All PV modules are set back at least 10 inches from ridges and roof edges If any boxes are checked No, use the General (ASCE 7 Analytical Method) tables, found in Part 2 of this document. x Select the table corresponding to the Exposure Category and Ground Snow load of the site. x Determine the wind speed and roof slope for the site. The value in the first table, for this wind speed and roof slope, is the allowable span between attachment points, in inches. 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 95 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 95 SunPower Proprietary Exposure C Ground Snow (psf) 0 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 96 96 96 96 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 96 SunPower Proprietary Exposure C Ground Snow (psf) 5 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 96 96 96 96 96 96 96 96 96 96 96 95 96 96 96 96 96 96 96 96 96 96 96 100 96 96 96 96 96 96 96 96 96 96 96 105 80 80 80 96 96 96 96 96 96 96 96 110 80 80 80 96 96 80 80 80 80 96 96 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 80 80 80 96 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 96 96 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 96 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 97 SunPower Proprietary Exposure C Ground Snow (psf) 10 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 96 96 96 96 96 96 96 105 80 80 80 80 96 80 80 96 96 96 96 110 80 80 80 80 96 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 80 80 80 80 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 80 80 80 80 96 96 96 96 96 96 96 100 80 80 80 80 80 96 96 96 96 96 96 105 72 72 72 80 80 80 80 96 96 96 96 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 80 80 80 80 96 96 96 96 96 96 96 95 72 72 72 80 80 96 96 96 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 98 SunPower Proprietary Exposure C Ground Snow (psf) 15 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 80 80 80 80 80 80 80 80 80 110 72 72 80 80 80 80 80 80 80 80 80 120 72 72 72 80 80 80 80 80 80 80 80 130 72 72 72 80 80 72 72 72 72 80 80 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 80 80 80 80 80 80 96 96 96 100 72 72 80 80 80 80 80 80 96 96 96 105 72 72 72 80 80 80 80 80 80 80 80 110 72 72 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 80 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 72 72 80 80 80 80 80 80 96 96 96 95 72 72 72 80 80 80 80 80 96 96 96 100 72 72 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 99 SunPower Proprietary Exposure C Ground Snow (psf) 20 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 64 64 72 80 80 72 80 80 80 80 80 130 64 64 72 80 80 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 72 80 80 80 80 80 80 80 80 110 64 64 72 80 80 80 80 80 80 80 80 120 48 48 48 72 72 72 80 80 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 80 80 80 80 80 80 80 80 95 64 64 72 80 80 80 80 80 80 80 80 100 64 64 72 80 80 80 80 80 80 80 80 105 64 64 64 72 72 80 80 80 80 80 80 110 48 48 48 72 72 80 80 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 100 SunPower Proprietary Exposure C Ground Snow (psf) 25 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 64 64 72 72 72 72 72 72 80 80 80 130 64 64 72 72 72 72 72 72 72 72 72 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 72 72 72 72 72 80 80 80 80 110 64 64 72 72 72 72 72 80 80 80 80 120 48 48 48 72 72 72 72 72 80 80 72 130 48 48 48 64 64 72 72 72 72 72 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 72 72 72 72 80 80 80 80 80 95 64 64 72 72 72 72 80 80 80 80 80 100 64 64 72 72 72 72 80 80 80 80 80 105 64 64 64 72 72 72 72 80 80 80 80 110 48 48 48 72 72 72 72 80 80 80 80 120 48 48 48 64 64 72 72 72 72 72 72 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 101 SunPower Proprietary Exposure C Ground Snow (psf) 30 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 64 64 64 64 64 64 72 72 64 64 64 130 64 64 64 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 64 64 64 64 64 72 72 72 64 64 64 120 48 48 48 64 64 64 72 72 64 64 64 130 48 48 48 64 64 64 64 72 64 64 64 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 64 64 64 64 64 72 72 72 64 64 64 95 64 64 64 64 64 72 72 72 64 64 64 100 64 64 64 64 64 72 72 72 64 64 64 105 64 64 64 64 64 72 72 72 64 64 64 110 48 48 48 64 64 72 72 72 64 64 64 120 48 48 48 64 64 64 72 72 64 64 64 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 102 SunPower Proprietary Exposure C Ground Snow (psf) 35 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 64 64 64 64 64 64 48 48 48 130 48 48 64 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 64 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 64 64 64 64 64 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 64 64 64 64 64 64 48 48 48 95 48 48 64 64 64 64 64 64 48 48 48 100 48 48 64 64 64 64 64 64 48 48 48 105 48 48 64 64 64 64 64 64 48 48 48 110 48 48 48 64 64 64 64 64 48 48 48 120 48 48 48 64 64 64 64 64 48 48 48 130 48 48 48 48 48 64 64 64 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 103 SunPower Proprietary Exposure C Ground Snow (psf) 40 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 64 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 64 48 48 48 48 48 48 95 48 48 48 48 64 48 48 48 48 48 48 100 48 48 48 48 64 48 48 48 48 48 48 105 48 48 48 48 64 48 48 48 48 48 48 110 48 48 48 48 64 48 48 48 48 48 48 120 48 48 48 48 64 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 104 SunPower Proprietary Exposure C Ground Snow (psf) 45 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 48 48 48 48 95 48 48 48 48 48 48 48 48 48 48 48 100 48 48 48 48 48 48 48 48 48 48 48 105 48 48 48 48 48 48 48 48 48 48 48 110 48 48 48 48 48 48 48 48 48 48 48 120 48 48 48 48 48 48 48 48 48 48 48 130 48 48 48 48 48 48 48 48 48 48 48 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 105 SunPower Proprietary Exposure C Ground Snow (psf) 50 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 48 48 32 32 32 32 95 48 48 48 48 48 48 48 32 32 32 32 100 48 48 48 48 48 48 48 32 32 32 32 105 48 48 48 48 48 48 48 32 32 32 32 110 48 48 48 48 48 48 48 32 32 32 32 120 48 48 48 48 48 48 48 32 32 32 32 130 48 48 48 48 48 48 48 32 32 32 32 2043 N Ross St 07/28/23 Notes: x Tables are based on strength of the InvisiMount rail and approved roof attachment in the Engineering Summary Letter of this document, in conformance with IBC and referenced standards. x Maximum allowable cantilever is equal to 1/3 of the allowable span. x Wind speeds are ultimate values in mph, as defined in ASCE 7. Wind pressure coefficients are derived from ASCE 7 Chapter 30. x User is responsible for verifying the strength of the roof. x User is responsible for verifying the capacity of the module. Refer to the section of this document titled Module Pressure Calculation, or the appropriate ASCE code (7-10 or 7-16), for instructions on calculating the uplift and downforce module pressures. Document #524734 Rev G, Vol. 2 106 SunPower Proprietary Exposure C Ground Snow (psf) 55 Roof Height (ft) 20 INVISIMOUNT ALLOWABLE SPANS - ZONE 1 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 2 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 INVISIMOUNT ALLOWABLE SPANS - ZONE 3 (IN) Slope → 9.46 ° 14.04 ° 18.43 ° 22.62 ° 26.57 ° 30.26 ° 33.69 ° 36.87 ° 39.81 ° 42.51 ° 45 ° Speed↓ 2:12 3:12 4:12 5:12 6:12 7:12 8:12 9:12 10:12 11:12 12:12 90 48 48 48 48 48 32 32 32 32 32 32 95 48 48 48 48 48 32 32 32 32 32 32 100 48 48 48 48 48 32 32 32 32 32 32 105 48 48 48 48 48 32 32 32 32 32 32 110 48 48 48 48 48 32 32 32 32 32 32 120 48 48 48 48 48 32 32 32 32 32 32 130 48 48 48 48 48 32 32 32 32 32 32 2043 N Ross St 07/28/23 Better performance under all climatic conditions Split junction box Reduced power losses up to 1/4 times PID resistant with long term reliability Sustain heavy wind & snow loads (2400 pa & 5400 pa) I-V VARIATION WITH IRRADIANCE I-V VARIATION WITH TEMPERATURE The Graphs are for reference purpose only. Please consult Waaree technical team for further clarifications. ISO 9001:2015 l ISO 14001:2015 l ISO 45001:2018 Independent assessment of factories by BLACK & VEATCH 2 M6 Mono PERC cells 166 mm Highest reliability & enhanced crack tolerant 9BB module ARKA SERIES WSMDi-395 to WSMDi-415 Linear Performance Warranty Standard Performance Warranty 1 5 12 27 100% 98.00% 91 .95% 83.70% INTERNATIONAL & NATIONAL CERTIFICATIONS^ IEC 61215 | IEC 61730 | UL61730 IEC TS 62804-1 • The electrical data given here is for reference purpose only. • Please confirm your exact requirements with the sales representative while placing your order. • Refer installation Manual instructions & Waaree warranty statement for terms & conditions. • Waaree Reserves the right to change the specifications without prior notice.z Temperature coefficient of Current (Isc), α (%/ºC) Temperature coefficient of Voltage (Voc), ß (%/ºC) Temperature coefficient of Power (Pm), γ (%/ºC) NOCT (ºC) Operating temperature range (ºC) 43 ± 2 -40 to 85 DESIGN SPECIFICATIONS MECHANICAL CHARACTERISTICS Length x Width x Thickness (L x W x T) Weight Solar Cells per Module (Units) / Arrangement Solar Cell Type & Size Front Glass Encapsulate Junction Box (Protection degree/ Material ) Cable & Connector (Protection degree / Type) Cable cross - section & Length 2 Waaree Energies Ltd. is amongst the top Solar Energy Companies and has the country's largest Solar PV Module manufacturing capacity of 5 GW. In addition, it is committed to provide top notch EPC services, project development, rooftop solutions, solar water pumps and also in an Independent Power Producer. Waaree has its presence in over 325+ locations nationally and 68 countries globally. *If you need specific product certificates, and if module installations are to deviate from our guidance specified in our installation manual, please contact your local Waaree sales and technical representatives. 0.055 -0.285 -0.365 1 2 Years Product Warranty • 27 Years Power Output Warranty Models Pmax (W) STC NOCT Vmp (V) STC NOCT Imp (A) STC NOCT Isc (A) STC NOCT Voc (V) STC NOCT Module Eff. (%) 34.70 34.90 35.1 0 WSMD-395 WSMD-400 WSMD-405 WSMD-410 WSMD-415 *Standard Test Conditions (STC) - 1000 W/m2 irradiance, Air Mass 1.5 and 25°C cell temperature. Nominal Operating Cell Temperature (NOCT) - 800 W/m2 irradiance, Air Mass 1.5, Ambient temperature 20°C and Wind speed 1 m/s. Average power reduction of 4.5% at 200 W/m2 as per IEC 60904-1. Measuring Uncertainty ± 3%. 19.78 20.03 20.28 20.53 20.78 45.00 45.22 45.44 45.66 45.88 42.1 0 42.30 42.50 42.70 42.90 1 1 .24 11.32 11.40 11.48 11.57 9.08 9.14 9.21 9.27 9.34 10.47 10.54 10.61 10.68 10.75 8.55 8.62 8.68 8.74 8.81 37.77 38.00 38.22 38.44 38.66 35.30 35.40 395 400 405 410 415 296.8 300.6 304.4 308.2 312.1 ARKA SERIES WSMDi-395 to WSMDi-415 ELECTRICAL CHARACTERISTICS System Voltage 1500 V Series Fuse Rating 22 A THERMAL CHARACTERISTICS Anodized Aluminium Alloy, Anodization thickness ≥15 micron 4 mm & 1200mm 1 924 mm (L) x 1038 mm (W) x 35 mm (T) 22 kgs 132 cells / (11x6 || 11x6) Mono PERC, 83 x 166 mm 3.2 mm Low Iron and Tempered glass with ARC coating PID Free & UV Resistant IP68 / Weatherproof PPO IP68 rated / Staubli MC4 Connector Frame Fire rating Type 2 2043 N Ross St 07/28/23 The high-powered smart grid-ready IQ7HS Microinverter with integrated MC4 connectors dramatically simpliﬁes the installation process while achieving the highest system efﬁciency. The IQ Series Microinverters extend the reliability standards set forth by previous generations and undergo over a million hours of power-on testing, enabling Enphase to provide an industry-leading warranty of up to 25 years. IQ7HS Microinverter To learn more about Enphase offerings, visit enphase.com Data Sheet Enphase Microinverter Region: AMERICAS Easy to Install • Lightweight and simple • Faster installation with improved, lighter two-wire cabling • Built-in rapid shutdown compliant (NEC 2014, 2017 & 2020) Efﬁcient and Reliable • Highest CEC efﬁciency of 97.0% • More than a million hours of power-on testing • Class II double-insulated enclosure • UL listed Smart Grid-Ready • Complies with advanced grid support, voltage and frequency ride-through requirements • Remotely updates and responds to changing grid-requirements • Conﬁgurable for varying grid proﬁles • Meets CA Rule 21 (UL1741-SA) and IEEE 1547:2018 (UL1741-SB) To learn more about Enphase offerings, visit enphase.com © 2022 Enphase Energy. All rights reserved. All trademarks or brands used are the property of Enphase Energy, Inc. 12-15-2022 INPUT DATA (DC) IQ7HS-66-M-US Commonly used module pairings¹ 320W - 460W Module compatibility² 66 cell/120 half-cell/132 half-cell Maximum input DC voltage 59V Peak power tracking voltage 38V - 43V Operating range 20V - 59V Min/Max start voltage 30V/59V Max DC short circuit current (module Isc) 15A Overvoltage class DC port II DC port backfeed current 0A PV array conﬁguration 1 x 1 ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuit OUTPUT DATA (AC) @240 VAC @208 VAC Peak output power 384 VA 369 VA Maximum continuous output power 384 VA 369 VA Nominal (L-L) voltage/range³ 240V/211-264V 208V/183-229V Maximum continuous output current 1.60A (240V) 1.77A (208V) Nominal frequency 60 Hz 60 Hz Extended frequency range 47 Hz to 68 Hz 47 Hz to 68 Hz AC short circuit fault current over 3 cycles 4.82A 4.82 A Maximum units per 20 A (L-L) branch circuit4 10 9 Overvoltage class AC port III III AC port backfeed current 18 mA 18 mA Power factor setting 1.0 1.0 Power factor (adjustable) 0.85 leading ...0.85 lagging 0.85 leading ...0.85 lagging EFFICIENCY @240V @208V CEC weighted efﬁciency 97.0 % 96.5 % MECHANICAL DATA Ambient temperature range Relative humidity range Connector type Dimensions (WxHxD) Weight Cooling Approved for wet locations Pollution degree Enclosure Environmental category/UV exposure rating Altitude -40ºC to +60ºC 4% to 100% (condensing) Staubli made MC4 212 mm x 175 mm x 30.2 mm (without bracket) 1.08 kg (2.38 lbs) Natural convection - No fans Yes PD3 Class II, corrosion resistant polymeric enclosure NEMA type 6/outdoor 2000 m FEATURES Communication Power Line Communication (PLC) Disconnecting means The AC and DC connectors have been evaluated and approved by UL for use as the load-break disconnect means required by NEC 690 and C22.1-2018 Rule 64-220. Compliance CA Rule 21 (UL1741-SA), IEEE 1547:2018 (UL1741-SB), UL 62109-1, FCC Part 15 Class B, HECO v1.1, ICES-0003 Class B, CAN/CSA-C22.2 NO. 107.1-01 This product is UL listed as PV Rapid Shutdown Equipment and conforms with NEC 2014, NEC 2017, and NEC 2020 section 690.12 and C22.1-2018 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according to manufacturer’s instructions. 1. No enforced DC/AC ratio. See the compatibility calculator at https://enphase.com/en-us/support/module-compatibility. 2. Provided the module is compatible with all other parameters in the datasheet. 3. Nominal voltage range can be extended beyond nominal if required by the utility. 4. Limits may vary. Refer to local requirements to define the number of microinverters per branch in your area. IQ7HS Microinverter 2043 N Ross St 07/28/23 © 2022 Enphase Energy, Inc. enphase.com July 29, 2022 To whom it may concern, This letter confirms and attests that: SPWR-A5 is equivalent to Enphase Models: IQ7HS-66-ACM-US, 369 VA, 208Vac Grid Support Utility Interactive Inverter IQ7HS-66-E-ACM-US, 369 VA, 208Vac Grid Support Utility Interactive Inverter IQ7HS-66-M-US, 369 VA, 208Vac Grid Support Utility Interactive Inverter IQ7HS-66-ACM-US, 384 VA, 240Vac Grid Support Utility Interactive Inverter IQ7HS-66-E-ACM-US, 384 VA, 240Vac Grid Support Utility Interactive Inverter IQ7HS-66-M-US, 384 VA, 240Vac Grid Support Utility Interactive Inverter Regards, Aranjit Sangha Senior Staff Engineer Enphase Energy Inc. 1420 North McDowell Blvd. Petaluma, CA 94954 v: (707) 763-4784 x7098 asangha@enphaseenergy.com 2043 N Ross St 07/28/23 FLASHLOC is the ultimate attachment for composition shingle and rolled comp roofs. The all-in-one mount installs fast — no kneeling on hot roofs to install ﬂashing, no prying or cutting shingles, no pulling nails. Simply drive the lag bolt and inject sealant into the base. FLASHLOC’s patented TRIPLE SEAL technology preserves the roof and protects the penetration with a permanent pressure seal. Kitted with lag bolts, sealant, and hardware for maximum convenience. Don’t just divert water, LOC it out! PROTECT THE ROOF Install a high-strength waterproof attachment without lifting, prying or damaging shingles. FLASH LOC LOC OUT WATER With an outer shield 1 contour-conforming gasket 2 and pressurized sealant chamber 3 the Triple Seal technology delivers a 100% waterproof connection. Cut Away View HIGH-SPEED INSTALL Simply drive lag bolt and inject sealant into the port 4 to create a permanent pressure seal. Cut Away View FASTER INSTALLATION. 25-YEAR WARRANTY. FOR QUESTIONS OR CUSTOMER SERVICE VISIT UNIRAC.COM OR CALL (505) 248-2702 3 2 4 1 TESTED TO TAS-100 WIND DRIVEN RAIN TEST AND UL441 RAIN TEST JUNE2021_FLASHLOCCOMP_V2 FASTER INSTALLATION. 25-YEAR WARRANTY. FOR QUESTIONS OR CUSTOMER SERVICE VISIT UNIRAC.COM OR CALL (505) 248-2702 FLASH LOC INSTALLATION GUIDE PRE-INSTALL Snap chalk lines for attachment rows. On shingle roofs, snap lines 1-3/4” below upslope edge of shingle course. Locate rafters and mark attachment locations. At each location, drill a 7/32” pilot hole. Clean roof surface of dirt, debris, snow, and ice. Next, BACKFILL ALL PILOT HOLES WITH SEALANT. NOTE: Space mounts per racking system install speciﬁcations. STEP 1: SECURE Place FLASHLOC over pilot hole with lag on down-slope side. Align indicator marks on sides of mount with chalk line. Pass included lag bolt and sealing washer through FLASHLOC into pilot hole. Drive lag bolt until mount is held ﬁrmly in place. NOTE: The EPDM in the sealing washer will expand beyond the edge of the metal washer when proper torque is applied. STEP 2: SEAL Insert tip of UNIRAC provided sealant into port. Inject until sealant exits both vents. Follow sealant manufacturer’s instructions. Follow sealant manufacturer’s cold weather application guidelines, if applicable. Continue array installation, attaching rails to mounts with provided T-bolts. NOTE: When FLASHLOC is installed over gap between shingle tabs or vertical joints, ﬁll gap/joint with sealant between mount and upslope edge of shingle course. USE ONLY UNIRAC APPROVED SEALANTS: Chemlink Duralink 50, Chemlink M-1, Geocel 4500, or Geocel S-4 SEALANT GAP 1.75" 2043 N Ross St 07/28/23 LEGAL NOTICE DRAWING NOT TO SCALE ALL DIMENSIONS ARE NOMINAL PRODUCT PROTECTED BY ONE OR MORE US PATENTS SOLARMOUNT PART DRAWING 4/28/2020 FLASHLOC COMP KIT REVISION DATE: DRAWING TYPE: DESCRIPTION: FL - A 0 1 PRODUCT LINE: 1411 BROADWAY BLVD. NE ALBUQUERQUE, NM 87102 USA PHONE: 505.242.6411 WWW.UNIRAC.COM SHEET PART TABLE P/N DESCRIPTION 004085M FLASHLOC COMP KIT MILL, 20 PACK 004085D FLASHLOC COMP KIT DARK, 20 PACK 67 8 " 312 " 33 4" 214 " 5/16" x 4" SS LAG BOLT W/ SS EPDM BONDED WASHER FLASHLOC BASE MILL OR DARK SS SERRATED T-BOLT SS SERRATED FLANGE NUT 2043 N Ross St 07/28/23 SunPower® InvisiMount™ | Residential Mounting System Simple and Fast Installation • Integrated module-to-rail grounding • Pre-assembled mid and end clamps • Levitating mid clamp for easy placement • Mid clamp width facilitates consistent, even module spacing • UL 2703 Listed integrated grounding Flexible Design • Addresses sloped and low-sloped residential roofs • Design in landscape and portrait with up to 8ʼ rail span • Pre-drilled rails and rail splice • Rails enable easy obstacle management Customer-Preferred Aesthetics • Best-in-class system aesthetics • Black anodized components • Low-proﬁle mid clamps and capped, ﬂush end clamps Part of Superior System • Best-in-class system reliability and aesthetics • Optional rooftop transition ﬂashing, rail- mounted J-box, and wire management rail clips • Combine with SunPower modules and mySunPower® monitoring app Elegant Simplicity SunPower® InvisiMount™ is a SunPower-designed rail-based mounting system. The InvisiMount system addresses residential sloped roofs and combines faster installation time, design ﬂexibility, and superior aesthetics. Classic InvisiMount is speciﬁcally envisioned and engineered to pair with SunPower modules; Universal InvisiMount is compatible with a wide range of modules. The resulting system-level approach ampliﬁes the installation and aesthetic beneﬁts—for homeowners and for installers. sunpower.com Datasheet SunPower® InvisiMount™ | Residential Mounting System InvisiMount Component Details Classic mid clamp Black oxide stainless steel 300 series 63 g (2.2 oz) Universal mid clamp Black anodized aluminum 6000 series 60 g (2.1 oz) Classic end clamp Black anodized aluminum 6000 series 110 g (3.88 oz) Universal end clamp Black anodized aluminum 6000 series 103 g (3.63 oz) Rail Black anodized aluminum 6000 series 830 g/m (9 oz/ft) Rail splice Aluminum alloy 6000 series 830 g/m (9 oz/ft) Rail bolt M10-1.5 × 25 mm; custom T-head SS304 18 g (0.63 oz) Rail nut M10-1.5; DIN 6923 SS304 nominal Ground lug assembly SS304; A2-70 bolt; tin-plated copper lug 106.5 g (3.75 oz) Row-to-row grounding clip SS 301 with SS 304 M6 bolts 75 g (2.6 oz) Row-to-row grounding jumper Stainless steel 300 series 10 g (0.35 oz) Row-to-row spacer Black POM-grade plastic 5 g (0.18 oz) Roof Attachment BOM • InvisiMount Comp Shingle Attachment with Pegasus • InvisiMount Flat Tile Replacement Attachment with Pegasus • InvisiMount S-Tile Replacement Attachment with Pegasus • InvisiMount W-Tile Replacement Attachment with Pegasus InvisiMount Operating Conditions Temperature −40°C to 90°C (−40°F to 194°F) Roof Attachment Hardware Warranties Refer to roof attachment hardware manufacturer’s documentation. InvisiMount Warranties And Certiﬁcations Warranties • 25-year product warranty • 5-year ﬁnish warranty Certiﬁcations • UL 2703 Listed • Class A Fire Rated Professional Engineer (PE) must then stamp all calculations. If you have any questions please contact SunPower Technical Support at 1-855-977-7867. © 2022 SunPower Corporation. All Rights Reserved. SUNPOWER, the SUNPOWER logo, EQUINOX, and INVISIMOUNT are trademarks or registered trademarks of SunPower Corporation. All other trademarks are the property of their respective owners. Speciﬁcations included in this datasheet are subject to change without notice. InvisiMount Components Mid Clamp End Clamp Rail and Rail SpliceGround Lug Assembly sunpower.com 509506 RevG ¹ With Classic InvisiMount, a module frame that is compatible with the InvisiMount system is required for hardware interoperability; modules without this frame may be used with Universal InvisiMount. ² SunPower recommends that all Equinox™, InvisiMount™, and AC module systems always be designed using the InvisiMount Span Tables #524734. If a designer decides to instead use the component capacities listed in this document to design a system, note that the capacities shown are Load and Resistance Factor Design (LRFD) design loads, and are NOT to be used for Allowable Stress Design (ASD) calculations; and that a licensed InvisiMount Component LRFD Capacities² Classic Mid clamp Uplift 664 lbf Shear 540 lbf Universal Mid clamp Uplift 962 lb Shear 437 lb Classic End clamp Uplift 899 lbf Shear 220 lbf Universal End clamp Uplift 605 lb Shear 242 lb Rail Moment: upward 548 lbf-ft Moment: downward 580 lbf-ft Rail splice Moment: upward 548 lbf-ft Moment: downward 580 lbf-ft L-foot Uplift 1000 lbf Shear 390 lbf Datasheet Row-to-Row Spacer Row-to-Row Grounding Clip Universal End ClampRow-to-row Grounding Jumper (DynoBond) Universal Mid Clamp Rail and Rail SpliceGround Lug Assembly Universal InvisiMount Classic InvisiMount 2043 N Ross St 07/28/23 This Verification is for the exclusive use of Intertek's client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Verification. Only the Client is authorized to permit copying or distribution of this Verification. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test/inspection results referenced in this Verification are relevant only to the sample tested/inspected. This Verification by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program . Test Verification of Conformity Verification Number: 105370452-LAX-VOC1 Applicant Name & Address: SunPower Corporation 1414 Harbour Way South Suite 1901 Richmond, CA 94804 USA Photovoltaic Racking System installed using the SunPower InvisiMount Installation Guide 508988 Rev O Fire Class Rating: Class A for Type 1 and Type 2 Fuse Rating: 20 A Mechanical Load Testing: Mechanical Load Rating: 10PSF Downward, 5PSF Upward, 5PSF Sloped Load Module Orientation: Portrait or Landscape Classic InvisiMount, Universal InvisiMount ; InvisiMount Product Description: Ratings & Principle Characteristics: Models/Type References: Brand Name: Relevant Standards: Verification Issuing Office Name & Address: Date of Tests: Test Report Number(s): Mounting Systems, Mounting Devices, Clamping/Retention Devices, and Ground Lugs for Use with Flat-Plate Photovoltaic Modules and Panels [UL 2703:2015 Ed.1+R:24Mar2021] Intertek Testing Services NA, Inc. 25800 Commercentre Drive Lake Forest, CA 92630 USA September-27-2022 to October-11-2022 105208800LAX-001 Signature Name: Abdullah Alharbi Position: PV Engineer Date: 12 April 2023 On the basis of the tests undertaken, the samples of the below product have been found to comply with the requirements of the referenced specification/standard at the time the tests were carried out. This verification is part of the full test report 105208800LAX-001 and should be read in conjunction with it. This verification replaces previous verification number 105208800LAX-001-LAX-VOC1 dated: 30-12-2022. Additional information in Appendix. This Verification is for the exclusive use of Intertek's client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Verification. Only the Client is authorized to permit copying or distribution of this Verification. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test/inspection results referenced in this Verification are relevant only to the sample tested/inspected. This Verification by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program . APPENDIX: Test Verification of Conformity Approved Module list Module Manufacturer Model SunPower Corporation SPR-XYY-###-(COM), where X can be “E” or “A” denoting cell type, where YY represents numbers 18, 19, 20,21, or blanks and ### represents any number from 450 to 310 and 274 to 233; SPR-EYY-###, where YY represents numbers 18, 19, 20 or 21, and ### represents any number from 345 to 285 and 250 to 225. SPR-MXXX & SPR-MAX6-XXX, may be followed by -BLK, where XXX is 385-440. SPR-E or SPR-X followed by 18, 19, 20, 21, 22, followed by - XXX where XXX is 320-370, may be followed by -BLK, followed by C, D, E, may be followed by -AC SPR-XXXE/NE-WHT/BLK-U-YYYACPV and SPR-V-WW-XXX-Y-Z-G-AC, where "XXX" is the wattage of the panel and ranges from 250 to 225; and where "YYY" indicates the inverter voltage used in the module, and can be blank, 240 or 208/240. SPR-AXXX-G-AC or SPR-AXXXBLK-G-AC Where “XXX” denotes output power. “G” denotes inverters. “BLK” represents backsheet color. “AC” indicates AC module. SPR-AXXX-H-AC where “XXX” is the wattage range of 350 to 425, “H” Denotes the inverter, and “AC” indicates AC modules. SPR-MXXX-YYY-Z-AC, where XXX is 380-440 All models identified must have the Gen 5 frame and have a module fire performance: Type 2 SunPower Corporation 72-cell model with Gen 4.2 frame only: SPR-AXXX-COM or SPR-MAX5-XXX-COM, may be followed by BLK, where XXX is 380-460 66-cell model with Gen 4.2 frame only: SPR-AXXX, may be followed by -COM, and/or - 300V, followed by MLSD, where XXX is 350-425. 72-cell model with Gen 4.2 frame only: SPR-AXXX, may be followed by -COM, and/or - 300V, followed by MLSD, where XXX is 430-60 SPR-UXXX-BLK, where XXX is 395-415 Hanwha Q.PEAK DUO BLK ML-G10.a+ XXX, where XXX is 370-425 Q.PEAK DUO BLK-G10+ XXX, where XXX is 350–370 Q.PEAK DUO BLK ML-G10+ XXX, where XXX is 385-405 REC RECxxxNP2, may be followed by Black, where xxx is 350-380. RECxxxTP4, may be followed by Black, where xxx is 355-380. RECxxxAA Black, where xxx is 340-385. This is an Appendix to Test Verification of Conformity Number: 105370452-LAX-VOC1. 2043 N Ross St 07/28/23 This Verification is for the exclusive use of Intertek's client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Verification. Only the Client is authorized to permit copying or distribution of this Verification. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test/inspection results referenced in this Verification are relevant only to the sample tested/inspected. This Verification by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program . RECxxxAA PURE, where xxx is 380-415. Trina TSM-xxxDE06X.05(II), where xxx is 355-380 Canadian Solar CS3N-xxxMS, xxx is 375-435 Waaree WSMDi-XXX, XXX is 360-380, 395-415 WSMDiB-XXX, XXX is 360-380, 395-455 Jinko JKMxxxM-6RL3-B, where xxx is 365-400 Aptos Solar DNA-108-BF10-xxxW, xxx is 385-410. DNA-120-BF26-xxxW, where xxx is 350-370. DNA-120-MF26-xxxW, where xxx is 360-370 The Universal InvisiMount System was evaluated for fire rating with Type 1 and Type 2 modules. Signature Name: Abdullah Alharbi Position: PV Engineer Date: 12 April 2023 2043 N Ross St 07/28/23 Improve Support, Reduce Costs An intuitive monitoring website enables you to: See a visual map of customer sites Remotely manage hundreds of sites Remotely diagnose and troubleshoot system issues Drill down for the status of individual devices Add Value for Customers With mySunPower monitoring customers can: Track their energy production by day, month, year and in diﬀerent weather conditions See their energy use and estimated bill savings Maximize their savings with automatic system alerts and tips Customize storage settings and easily monitor and track available battery power Receive elective system reports SunPower® Monitoring Plug-and-Play Installation This complete solution for residential monitoring and control includes the SunPower® PV Supervisor (PVS) which improves the installation process, overall system reliability, and customer experience: Compact footprint for improved aesthetics Robust cloud connectivity and comprehensive local connectivity Flexible conﬁguration of devices during installation Consumption metering Revenue-quality production metering Web-based commissioning Remote diagnostics of PVS and inverters Durable UL Type 3R enclosure helps reduce maintenance costs Easy integration with SunPower eBOS Robust Cloud Connectivity Multiple options to maintain optimal connectivity: Hardwired Ethernet WiFi Cellular backup sunpower.com SunPower® Monitoring | Residential SunPower PV Supervisor Operating Conditions Temperature −22°F to +140°F (−30°C to +60°C) Humidity (max.) 95%, non-condensing Warranty and Certiﬁcations Warranty 10-year Limited Warranty Certiﬁcations UL, cUL, CE, UL 61010-1 and -2, FCC Part 15 (Class B) Mechanical Weight 5.5 lb (2.5 kg) Dimensions 11.8 × 8.0 × 4.2 in. (30.5 × 20.5 × 10.8 cm) Enclosure rating UL 50E Type 3R Site Requirements Number of modules supported per PVS 85 (SunPower AC modules) Internet access High-speed internet access via accessible router or switch Power 100–240 VAC (L–N), 50 or 60 Hz 208 VAC (L–L in phase 3), 60 Hz Communication RS-485 Supports string inverters, external meters, and other auxiliary devices Integrated metering One channel of revenue-quality production metering Two channels of consumption metering Ethernet 1 LAN (or optional WAN) port PLC Supports SunPower AC modules WiFi 802.11b/g/n 2.4 GHz and 5 GHz Cellular LTE Cat-M1/3G UMTS ZigBee IEEE 802.15.4 MAC, 2.4 GHz ISM band Data storage 60 days Upgrades Automatic ﬁrmware upgrades Web and Mobile Device Support Customer site mysunpower.com Partner site monitor.sunpower.com Browsers Firefox, Safari, and Chrome Mobile devices iPhone®, iPad®, and Android Customer app 1 Create account online at mysunpower.com 2 On a mobile device, download the SunPower Monitoring app from Apple App Store or Google Play™ Store 3 Sign in using account email and password SunPower® AC ModulesPVS SunPower® Pro Fleet Management for Installers mySunPowerTM for Homeownes © 2020 SunPower Corporation. All Rights Reserved. SUNPOWER, the SUNPOWER logo and MYSUNPOWER are trademarks or registered trademarks of SunPower Corporation in the U.S. and other countries as well. All other logos and trademarks are the properties of their respective owners. 530536 Rev D 2043 N Ross St 07/28/23 Equinox Junction Boxes SunPower®Equinox™ Accessories SPECIFICATIONS Model RMJ v2 Comp Shingle Transition J-Box Kit Part Number 530167 530168 Max. Voltage Rating 600 V (AC or DC) Ambient Temp. Range −35°C to 75°C (−31°F to 167°F) Enclosure Material Flame-retardant, UV-resistant, high-impact resistant resin Attachment/Flashing Material 304 stainless steel Steel w/zinc-aluminum coating Cavity Dimensions 150 ×150 ×62 mm (5.91” ×5.91” ×2.13”) Enclosure Volume 1150 cc (70 in3) Attachment/Flashing Finish Black oxide Black powder coat Compatibility InvisiMount rail Comp shingle roofs Assembled Weight 0.78 kg (1.7 lb)1.27 kg (2.8 lb) Certifications & Ratings • Watertight, UL Type 4 • UL 94 5VA • UL 1741 • UL 2703 (with InvisiMount) • Watertight, UL Type 4 • UL 94 5VA • UL 1741 Additional Hardware Included • 3/4″ cord grip • Lay-in lug • 3/4″cord grip • #12 screws with EPDM washer Composition Shingle Roof Transition Junction Box Datasheet InvisiMount™ Rail-Mounted Junction Box (RMJ) v2 • 70% larger than original InvisiMount J-box. • Integrated grounding to InvisiMount rail, replacing grounding lug assembly. • Snap-on attachment for fast and secure installation. • Enables transitioning conductors directly through the roof. • Integrated flashing for peace of mind. • Compatible with composition shingle roofs. COMPONENT DIMENSIONS J- B o x E n c l o s u r e (u s e d i n b o t h R M J a n d T r a n s i t i o n J - b o x ) Fl a s h i n g (u s e d o n l y w i t h T r a n s i t i o n J - B o x ) Equinox Junction Boxes SunPower®Equinox™ Accessories Datasheet 539382 RevA 2043 N Ross St 07/28/23 NO NO 3THWN-2 EGC: THWN-2 1 NO #10 #10 EMT 3/4"C C (N) LOAD CENTER MIN., 120/240 V, M.L.O, NEMA-3R LOCATION: GND YES 7 20A, 2P 20A, 2P NEAR MSP 100A 15A, 2P ETHERNET CONNECTION TO DSL/CABLE MODEM CAT5e PVS6 (3) #14 THWN (1) #14 THWN EGC NONO EGC: Bare CU #6 BRANCH CIRCUIT FROM PV ARRAY TO JUNCTION BOX #12 2 A -- 1 B JUNCTION BOX, NEMA-4 THWN-2 EGC: THWN-2 1 4 B 3 #10 #10 EMT 3/4" #10 #10 CONDUCTOR / CONDUIT SCHEDULE DESCRIPTION & CONDUCTOR TYPE CONDUCTOR SIZE (AWG)CONDUIT/CABLE TYPE CONDUIT SIZENUMBER OF CONDUCTORS 1 ROOFTOP ARRAY WIRING A DC AC Branch Circuit #1AC DC AC Branch Circuit #2 7 AC MODULES 5 AC MODULES TAG H (E) UTILITY BIDIRECTIONAL METER #: 222013138713 EXISTING GROUND NO MLO GROUNDED (INCLUDE GEC) UNGROUNDED9 INSTALLATION NOTES 1 CHECK BOX FOR WHETHER SYSTEM IS GROUNDED OR UNGROUNDED: FOR UNGROUNDED SYSTEMS: x DC OCPD DISCONNECT BOTH CONDUCTORS OF EACH SOURCE CIRCUIT. x UNGROUNDED CONDUCTORS MUST BE IDENTIFIED PER NEC 210.5(C). WHITE FINISHED CONDUCTORS ARE NOT PERMITTED. 2 3 4 5 6 7 8 9 10 DC / DC CONVERTERS NO SOURCE CIRCUIT JUNCTION BOX SUNVAULT ESS SUNVAULT BATTERY INVERTER SOLAR LOAD CENTER PV PRODUCTION METER SEPARATE AC DISCONNECT HEAT DETECTOR YES NO 11 13 BACK UP LOAD CENTER NON-BACK UP LOAD CENTER EV SUPPLY EQUIPMENT NO TAG DESCRIPTION 12 REMOTE POWER OFF SWITCH 14 HUB+ INCOMING SOURCE FEED , 120/240 V, 1 PH, 3 W *MSP MAX PV BREAKER (A): x 120% - = LOCATION: MANUF: GND TOP FED MCB (E) LOADS (E) LOADS (E) LOADS GND PV BREAKER: TO BE INSTALLED ON THE OPPOSITE SIDE OF THE MAIN OCPD OF THE BUSBAR 200A, 2P 70A 225A 25A, 2P EXTERIOR WALL ---- 225A 200A (N) MAIN SERVICE PANEL 1 PV MODULE MICROINVERTER (FIELD-INSTALLED) MISOLAR / BRANCH 1. PROPER LISTING EXPECTED FOR CONDITIONS OF USE ON ALL LUGS, FITTINGS, CRIMPS, ETC. 2. ALL CONDUIT BEND RADII TO CONFORM TO THE NEC MINIMUM BEND RADII REQUIREMENTS. 3. MINIMUM CLEARANCE SHALL BE MAINTAINED PER NEC FOR ALL NEW EQUIPMENT TO BE INSTALLED. 4. EXISTING GROUNDING ELECTRODE SYSTEM MUST MEET NEC AND LOCAL UTILITY REQUIREMENTS. 5. COPPER CONDUCTORS SHALL BE USED UNLESS SPECIFIED. 6. TYPE NM (ROMEX) CONDUCTORS ARE ALLOWED FOR INTERNAL AND ATTIC RUNS AND SHALL BE INSTALLED MEETING NEC REQUIREMENTS. 7. IF MAIN SERVICE PANEL IS TO BE UPGRADED, IT WILL BE PERMITTED AND INSTALLED BY 3RD PARTY. 8. AC WIRING SHALL UPSIZE IF VOLTAGE DROP EXCEEDS 2%. 9. RUN CONDUCTORS IN EXISTING CONDUIT WHEN AVAILABLE PROVIDED IT HAS NO OTHER CONDUCTORS RUNNING THROUGH IT. 10. EQUIVALENT SPECIFICATION ON CABLES AND ELECTRICAL EQUIPMENT SPECIFIED ARE ACCEPTABLE. ELECTRICAL NOTES SUNPOWER PROVIDED MICROINVERTER EXTENSION CABLE, LISTED AS AN ASSEMBLY MAKE/MODEL: ENPHASE IQ7HS-66-M-US [240] | QTY: 12 MAKE/MODEL: WAAREE ENERGIES LIMITED WSMDI-400 | QTY: 12 NO NO NO (N) SPD LAND (N) SURGE PROTECTION DEVICE (SPD) CONDUCTORS TO (N) BREAKER CTS ARE COMPATIBLE WITH THIS INSTALLATION PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 NTS EL E C T R I C A L S I N G L E - L I N E D I A G R A M & S P E C I F I C A T I O N S SHEET PVE-1 2043 N Ross St 07/28/23 ELECTRICAL CALCULATIONS BRANCH 2BRANCH 1 NUMBER OF MODULES VOLTAGE RATED AC OUTPUT CURRENT: IOUT = MINIMUM WIRE AMPACITY: IMAX = IOUT x 1.25 CONDUCTOR DE-RATING MAXIMUM AMBIENT TEMPERATURE TEMPERATURE USED FOR AMPACITY DE-RATING TEMPERATURE DE-RATING COEFFICIENT FILL DE-RATING COEFFICIENT IWIREMIN = IOUT / TEMP_COEFF / FILL_COEFF WIRE SIZE AMPACITY CONDUCTOR SIZE CONDUCTOR SIZE ADJUSTED FOR VOLTAGE DROP OVERCURRENT PROTECTION MINIMUM OCPD = IOUT x 1.25 CALCULATED VOLTAGE DROP ONE WAY CIRCUIT LENGTH SUBPANEL1 TO GRID-TIE WIRING VOLTAGE SUM OF BRANCHES: IOUT_TOTAL = MINIMUM WIRE AMPACITY: IMAX = IOUT x 1.25 CONDUCTOR DE-RATING MAXIMUM AMBIENT TEMPERATURE TEMPERATURE USED FOR AMPACITY DE-RATING TEMPERATURE DE-RATING COEFFICIENT FILL DE-RATING COEFFICIENT IWIREMIN = IOUT / TEMP_COEFF / FILL_COEFF WIRE SIZE AMPACITY CONDUCTOR SIZE CONDUCTOR SIZE ADJUSTED FOR VOLTAGE DROP OVERCURRENT PROTECTION MINIMUM OCPD = IOUT x 1.25 VOLTAGE DROP ONE WAY CIRCUIT LENGTH ROOF JCT BOX TO SUBPANEL WIRING #10 7 240 V 11.2 A 14.00 A 34 °C 34 °C 0.96 0.8 14.58 A 40 A #10 #10 0.75% 20A, 2P 14.00 A #10 5 240 V 8 A 10.00 A 34 °C 34 °C 0.96 0.8 10.42 A 40 A #10 #10 0.54% 20A, 2P 10.00 A 65 FT.65 FT. 24.00 A 25A, 2P 0.10% #10 #10 40 A 20.00 A 1.00 0.96 34 °C 34 °C #10 5 FT. 24.00 A 19.2 A 240 V NOTE: DISTANCE ABOVE ROOF TO BOTTOM OF CONDUIT: >23mm (7/8") PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 EL E C T R I C A L C A L C U L A T I O N NTS SHEET PVE-2 2043 N Ross St 07/28/23 x RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN AND REDUCE SHOCK HAZARD IN THE ARRAY SOLAR ELECTRIC PV PANELS SIGNAGE LOCATIONS: x SHALL BE LOCATED ON OR NO MORE THAN 1 M (3 FT) FROM THE SERVICE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. AMPS VOLTS PHOTOVOLTAIC POINT OF INTERCONNECTION WARNING: DUAL POWER SOURCE. SECOND SOURCE IS PHOTOVOLTAIC SYSTEM SIGNAGE LOCATIONS: x MAIN SERVICE PANEL x INDOOR / OUTDOOR SUBPANEL MAXIMUM RATED AC OUTPUT CURRENT: MAXIMUM OPERATING AC VOLTAGE: 19.2 A 240 V 1. MATERIAL USED FOR THE SIGNAGE SHALL BE REFLECTIVE, WEATHER RESISTANT AND SUITABLE FOR THE ENVIRONMENT. 2. ALL SIGNAGE SHALL HAVE ALL CAPITAL LETTERS WITH MINIMUM 3 8" LETTER HEIGHT, WHITE ON RED BACKGROUND. 3. MAIN SERVICE DISCONNECT MARKING SHALL BE PLACED ADJACENT TO MAIN SERVICE DISCONNECT IN A LOCATION CLEARLY VISIBLE FROM THE LOCATION WHERE THE LEVER IS OPERATED. 4. MARKING IS REQUIRED ON ALL INTERIOR AND EXTERIOR DC CONDUIT, RACEWAYS, ENCLOSURES, CABLE ASSEMBLIES, AND JUNCTION BOXES TO ALERT THE FIRE SERVICE TO AVOID CUTTING THEM. MARKINGS SHALL BE PLACED EVERY 10', AT TURNS AND ABOVE AND/OR BELOW PENETRATIONS, AND AT ALL DC COMBINER AND JUNCTION BOXES. 5. DO NOT USE SCREWS FOR SIGNAGE ATTACHMENT. USE ONLY APPROVED ADHESIVE. SIGNAGE NOTES ELECTRICAL DATA & SPECIFICATIONS PV SOLAR BREAKER DO NOT RELOCATE THIS OVERCURRENT DEVICE SIGNAGE LOCATIONS: x MAIN SERVICE PANEL x NEW INDOOR / OUTDOOR LOAD CENTER x INDOOR / OUTDOOR SUBPANEL NEC 705.12(B)(3)(2) PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 EL E C T R I C A L D A T A & S P E C I F I C A T I O N S NTS SHEET PVE-3 2043 N Ross St 07/28/23 PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 FIGURE 1: SUNPOWER EQUINOX GROUNDING DETAILS NTS POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECT(S) LOCATED AS SHOWN: CAUTION: PHOTOVOLTAIC ARRAY ON ROOF SERVICE POINT & UTILITY METERING SOLAR LOAD CENTER FIGURE 2: PLACARD IDENTIFYING LOCATION OF DISCONNECTS AND POWER SOURCES PL A C A R D / S U N P O W E R E Q U I N O X GR O U N D I N G D E T A I L S 2043 N ROSS ST 690.47(B) SHEET PVE-4 2043 N Ross St 07/28/23 ROOF 1 RO O F 2 M N-LC PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 1 2ROOF AZIMUTH PITCH MODULE QTY. 5:12 271° 5 5:12 180° 7 BR A N C H D I A G R A M NTS N PRINT NAME OF CREW LEAD ON SITE: _________________________________ CREW LEAD SIGNATURE: _________________________________ BRANCH VOLTAGES: 1. 2. 3. 4. 5. 6. SHEET PVE-5 2043 N Ross St 07/28/23 _________________________ Attn: ___________________________Permit Office I, ___________________________, authorize SunPower (as my solar provider of choice) to pull permits for the solar installation at my residence, which is located at __________________________________. Please contact me at ____________________ if you have any further questions. Regards, Signed, _________________________________ Date: ___________________________________ DocuSign Envelope ID: 647FB5E1-55A3-4952-9D90-99D48E91CCE7 2043 N. Ross St, Santa Ana, CA 92706 Santa Ana City 07/10/2023 07/10/2023 Phuc Tran 714-454 - 0754 2043 N Ross St 07/28/23 Certificate Of Completion Envelope Id: 647FB5E155A349529D9099D48E91CCE7 Status: Completed Subject: Complete with DocuSign: Authorization for SunPower to Install Solar Source Envelope: Document Pages: 1 Signatures: 1 Envelope Originator: Certificate Pages: 5 Initials: 0 Pau Ramirez-Pages AutoNav: Enabled EnvelopeId Stamping: Enabled Time Zone: (UTC-08:00) Pacific Time (US & Canada) 51 Rio Robles San Jose, CA 95134-1859 Pau.Ramirez-Pages@sunpowercorp.com IP Address: 161.69.114.46 Record Tracking Status: Original 7/10/2023 11:35:39 AM Holder: Pau Ramirez-Pages Pau.Ramirez-Pages@sunpowercorp.com Location: DocuSign Signer Events Signature Timestamp Phuc Tran melistran@yahoo.com Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 172.116.245.229 Sent: 7/10/2023 11:39:27 AM Viewed: 7/10/2023 12:45:26 PM Signed: 7/10/2023 12:47:33 PM Electronic Record and Signature Disclosure: Accepted: 7/10/2023 12:45:26 PM ID: 0c2e7d3f-728d-42b8-9e67-ca0003dfda27 In Person Signer Events Signature Timestamp Editor Delivery Events Status Timestamp Agent Delivery Events Status Timestamp Intermediary Delivery Events Status Timestamp Certified Delivery Events Status Timestamp Carbon Copy Events Status Timestamp Ronin McCobb ronin.mccobb@sunpowercorp.com Security Level: Email, Account Authentication (None) Sent: 7/10/2023 11:39:27 AM Viewed: 7/10/2023 1:06:50 PM Electronic Record and Signature Disclosure: Not Offered via DocuSign Witness Events Signature Timestamp Notary Events Signature Timestamp Envelope Summary Events Status Timestamps Envelope Sent Hashed/Encrypted 7/10/2023 11:39:27 AM Certified Delivered Security Checked 7/10/2023 12:45:26 PM Signing Complete Security Checked 7/10/2023 12:47:33 PM Completed Security Checked 7/10/2023 12:47:33 PM Payment Events Status Timestamps 2043 N Ross St 07/28/23 Electronic Record and Signature Disclosure 2043 N Ross St 07/28/23 ELECTRONIC RECORD AND SIGNATURE DISCLOSURE From time to time, Sunpower Corporation (we, us or Company) may be required by law to provide to you certain written notices or disclosures. 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Acknowledging your access and consent to receive and sign documents electronically To confirm to us that you can access this information electronically, which will be similar to other electronic notices and disclosures that we will provide to you, please confirm that you have read this ERSD, and (i) that you are able to print on paper or electronically save this ERSD for your future reference and access; or (ii) that you are able to email this ERSD to an email address where you will be able to print on paper or save it for your future reference and access. Further, if you consent to receiving notices and disclosures exclusively in electronic format as described herein, then select the check-box next to ‘I agree to use electronic records and signatures’ before clicking ‘CONTINUE’ within the DocuSign system. By selecting the check-box next to ‘I agree to use electronic records and signatures’, you confirm that: You can access and read this Electronic Record and Signature Disclosure; and You can print on paper this Electronic Record and Signature Disclosure, or save or send this Electronic Record and Disclosure to a location where you can print it, for future reference and access; and Until or unless you notify Sunpower Corporation as described above, you consent to receive exclusively through electronic means all notices, disclosures, authorizations, acknowledgements, and other documents that are required to be provided or made available to you by Sunpower Corporation during the course of your relationship with Sunpower Corporation. 2043 N Ross St 07/28/23 N N R O S S S T ROOF 1 RO O F 2 81'-11" 54 '-5" 36" 36" 18"18 " 36 " 36 " 36" 18" 18" 18" (E) FENCE/GATE ROOF ACCESS POINT (E) POOL (E) GARAGE (E) DETACHED STRUCTURE (E) FENCE/GATE ROOF ACCESS POINT ROOF ACCESS POINT 18" 36" M 36" N- LC READILY ACCESSIBLE PV DISCONNECT MEANS PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 SHEET AR R A Y L A Y O U T 1/16" = 1'-0" NOTE: 1. FIELD ADJUSTMENTS OF FEWER THAN 6 MAY BE ALLOWED BASED ON SITE CONDITIONS AND MEASUREMENTS. N 1 2ROOF AZIMUTH PITCH MODULE QTY. 5:12 271° 5 5:12 180° 7 MODULE: MICROINVERTER: QTY: QTY: ROOF TYPE:NO. OF STORIES: TOTAL ATTACHMENT COUNT: TOTAL ROOF AREA: TOTAL % OF ROOF COVERED BY SOLAR: TOTAL ARRAY AREA: COMP SHINGLE 2 - STORY 30 3947 sq.ft. 7% 263 sq.ft. WAAREE ENERGIES LIMITED WSMDI-400 ENPHASE IQ7HS-66-M-US [240] 12 12 PVA-1 ELECTRICAL SERVICE ENTRANCE L E G E N D JUNCTION BOX PROPERTY LINE CONDUIT N-LC NEW LOAD CENTER FIRE ACCESS PATHWAY L E G E N D JUNCTION BOX PROPERTY LINE CONDUIT FIRE ACCESS PATHWAY M UTILITY METER AND MAIN SERVICE PANEL ROOF AREA (ft2)379 882 EXP. 06/30/2024 STAMPED FOR EXISTING ROOF AND PV ATTACHMENT ONLY 2043 N Ross St 07/28/23 TABLE 2: PENETRATION GUIDE FOR INSTALL STACKED STAGGERED FULLY STAGGERED STACKED/STAGGEREDFULLY STAGGERED *CHECK TABLE 1 FOR MAX. PENETRATION SPACING AND PENETRATION PATTERN FOR EACH ARRAY. TWO OR MORE ROWS OF MODULES ONE ROW OF MODULES MID CLAMP FLASHLOC BASE INVISIMOUNT RAIL 0.75" MIN. (E) RAFTER 5/16" S.S. LAG BOLT WITH 5/16" WASHER @ CENTER TYP. PRE-DRILL REQUIRED. 2- 1 / 2 " M I N . PV MODULE COMPOSITION SHINGLES INVISIMOUNT ROOF ATTACHMENT DETAILS HARDWARE: FLASHLOC COMP PV MODULE TABLE 1 ARRAYS INFORMATION ROOF PITCH ROOFING TYPE ATTACHMENT TYPE NO. OF STORIES FRAMING TYPE (in.) MAX. RAFTER SPAN (ft.) PENETRATION PATTERN (in.) MAX. ATTACHMENT SPACING (in.) MAX. RAIL OVERHANG (in.) ROOF 1 22°Comp Shingle Unirac FlashLoc 2 2x4 Rafter @ 24" OC 8.75'Staggered 48"16" ROOF 2 22°Comp Shingle Unirac FlashLoc 2 2x4 Rafter @ 16" OC 13.83'Fully Staggered 48"16" -------------------- -------------------- -------------------- -------------------- INVISIMOUNT RAIL PV MODULE 5"MA X 2"MIN EXTERNAL LOAD BEARING WALL INTERNAL LOAD BEARING WALL INVISIMOUNT RAIL PV MODULE 5"MA X 2"MI N EXTERNAL LOAD BEARING WALL INTERNAL LOAD BEARING WALL STRUCTURAL FRAMING SIDE DETAIL STRUCTURAL FRAMING SIDE DETAIL Roof 1 Roof 2 PROJECT 1 4 1 4 H A R B O U R W A Y S O U T H R I C H M O N D , C A 9 4 8 0 4 ( 5 1 0 ) 5 4 0 - 0 5 5 0 C O R P O R A T I O N , S Y S T E M S R E V I S I O N S SO L A R I N D I V I D U A L P E R M I T P A C K A G E GR I D - T I E D P H O T O V O L T A I C S Y S T E M REV DESCRIPTION DATE DB DRAWN BY: DATE DRAWN SCALE PH U C T R A N 20 4 3 N R O S S S T SA N T A A N A , C A L I F O R N I A 9 2 7 0 6 RP-425656 4. 8 0 k W 06-06-2023 A. Rica Glenda Ragay AYRA RICA GLENDA RAGAY C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 C A L I C E N S E C - 1 0 , B # 8 9 0 8 9 5 ST R U C T U R A L I N F O R M A T I O N AN D M O U N T I N G D E T A I L S NTS SHEET PVS-1 EXP. 06/30/2024 STAMPED FOR EXISTING ROOF AND PV ATTACHMENT ONLY Preeti Agarwal Digitally signed by Preeti Agarwal Date: 2023.06.07 15:46:44-07'00' 2043 N Ross St 07/28/23 2043 N Ross St 07/28/23 Rev: 7/15/2021 RESIDENTIAL PHOTOVOLTAIC CHECKLIST SOL-01 CBC 2019 Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only Instructions: The licensed contractor of record shall complete all sections, answer the ten questions and sign the certification section below. A copy of this form shall be attached to each of TWO sets of plans, of minimum 11 x 17 size. If answering NO to any of the questions, plan check shall be required. Project Address: Contractor Company Name: Contractor License Number: YES NO Are the following applicable to the proposed project? 1. Will the PV system layout provide the required three-foot wide clear access pathways per Section 605.11 of the California Fire Code, and is this shown on the roof plan? 2. Will the PV system be installed on a roof having only one roofing layer with no overlays? 3. Will the PV array be flush mounted to the existing roof so that the plane of the modules (panels) are parallel to the plane of the roof? 4. Will the PV system weigh maximum 4 pounds per square feet or less? 5. Will the PV system be installed where the modules do not overhang any roof edges (such as eaves, gabled ends, ridges and hips)? 6. Will the PV system be installed with a space of 2 minimum to 10 maximum between the underside of modules and the surface of the roof? 7. Will the PV system be installed without using any ballast system or counter-weight system? 8. Will the anchors be installed with a maximum horizontal anchor spacing of 6 feet and is this maximum horizontal spacing shown on the plans? 9. Will the minimum 5/16 lag screws be installed with a minimum of 2-1/2 inch embedment into roof rafters (with pre-drilled holes) and is this minimum embedment shown on the plans? 10. Are ALL the structural pages of the plans stamped and signed by a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and manufacturers PV support information.) I certify under penalty of perjury under the laws of the State of California that the above is true: Print Name: Signature: Phone Number: Date: Email Address: Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M-19) Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org 2043 N ROSS ST, SANTA ANA, CA 92706 SUNPOWER CORPORATION 890895 SUNPOWER CORPORATION (510)260-8240 7/10/2023 Patrick.Lorzano@sunpowercorp.com ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ 2043 N Ross St 07/28/23 Expedited Permit Process for PV Systems - AC Module1 Expedited Permit Process for PV Systems AC Module The Solar America Board for Codes and Standards (Solar ABCs) Expedited Permit Pro- cess provides a means to differentiate systems that can be permitted quickly and easily due to their similarity with the majority of small-scale PV systems. Those systems with unique characteristics may be handled with small additions to this Expedited Permit Process or may require much more information, depending on the uniqueness of the installation. The following pages contain forms for the AC Module to use with the Expedited Permit Process. The Standard String, Micro-Inverter, and Supply-Side Connection forms are also available as interactive PDF files at www.solarabcs.org/permitting. In jurisdic- tions that have adopted the Expedited Permit Process for PV Systems, these forms can be filled out electronically and submitted in either printed form and via email. An elec- tronic format is used so that the supplied information is standardized and legible for the local jurisdiction. 2043 N Ross St 07/28/23 Expedited Permit Process for PV Systems2 Expedited Permit Process for Small-Scale PV Systems AC Module The information in this guideline is intended to help local jurisdictions and contractors identify when PV system installations are simple, needing only a basic review, and when an installation is more complex. It is likely that 50%-75% of all residential systems will comply with these simple criteria. For projects that fail to meet the simple criteria, resolution steps have been suggested to provide as a path to permit approval. Required Information for Permit: 1. Site plan showing location of major components on the property. This drawing need not be exactly to scale, but it should represent relative location of components at site (see supplied example site plan). PV arrays on dwellings with a 3’ perimeter space at ridge and sides may not need separate ﬁre service review. 2. Electrical diagram showing PV array conﬁguration, wiring system, overcurrent protection, inverter, disconnects, required signs, and ac connection to building (see supplied standard electrical diagram). 3. Speciﬁcation sheets and installation manuals (if available) for all manufactured components including, but not limited to, PV modules, inverter(s), combiner box, disconnects, and mounting system. Step 1: Structural Review of PV Array Mounting System Is the array to be mounted on a deﬁned, permitted roof structure? l Yes l No If No due to non-compliant roof or a ground mount, submit completed worksheet for the structure WKS1. Roof Information: 1. Is the rooﬁng type lightweight (Yes = composition, lightweight masonry, metal, etc…)__________________________ ____________________________________________________________________________________________________ If No, submit completed worksheet for roof structure WKS1 (No = heavy masonry, slate, etc…). 2. Does the roof have a single roof covering? l Yes l No If No, submit completed worksheet for roof structure WKS1. 3. Provide method and type of weatherprooﬁng roof penetrations (e.g. ﬂashing, caulk).____________________________ Mounting System Information: 1. Is the mounting structure an engineered product designed to mount PV modules with no more than an 18” gap beneath the module frames? l Yes l No If No, provide details of structural attachment certiﬁed by a design professional. 2. For manufactured mounting systems, ﬁll out information on the mounting system below: a. Mounting System Manufacturer ___________Product Name and Model#________________________________ b. Total Weight of PV Modules and Rails ___________lbs c. Total Number of Attachment Points____________ d. Weight per Attachment Point (b÷c)_________________lbs (if greater than 45 lbs, see WKS1) e. Maximum Spacing Between Attachment Points on a Rail ______________inches (see product manual for maximum spacing allowed based on maximum design wind speed) f. Total Surface Area of PV Modules (square feet)_________________ ft 2 g. Distributed Weight of PV Module on Roof (b÷f)_______________ lbs/ft2 If distributed weight of the PV system is greater than 5 lbs/ft2, see WKS1. Step 2: Electrical Review of PV System (Calculations for Electrical Diagram) In order for a PV system to be considered for an expedited permit process, the following must apply: 1. PV modules, utility-interactive inverters, and combiner boxes are identiﬁed for use in PV systems. 2. The PV array is composed of 4 series strings or less per inverter. 3. The total inverter capacity has a continuous ac power output 13,440 Watts or less 4. The ac interconnection point is on the load side of service disconnecting means (690.64(B)). 5. One of the standard electrical diagrams (E1.1, E1.1a, E1.1b, or E1.1c) can be used to accurately represent the PV system. Interactive PDF diagrams are available at www.solarabcs.org/permitting. Fill out the standard electrical diagram completely. A guide to the electrical diagram is provided to help the applicant understand each blank to ﬁll in. If the electrical system is more complex than the standard electrical diagram can effectively communicate, provide an alternative diagram with appropriate detail. 2043 N Ross St 07/28/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 3 AC Module Site Plan 2043 N Ross St 07/28/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 4 AC Module Electrical Diagram Contractor Name, Address and Phone: One-Line Standard Electrical Diagram for AC Module PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV SCALE NTS Date: SHEET Drawn By: Checked By: DESCRIPTION OR CONDUCTOR TYPE USE-2 or PV WIRE GEC EGC X ALL THAT APPLY EXTERIOR CABLE LISTED W/ INV. THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY NO DC GEC IF 690.35 SYSTEM THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY TAG 1 2 3 4 5 CONDUIT AND CONDUCTOR SCHEDULE COND. GAUGE MFG MFG NUMBER OF CONDUCTORS MFG Cable MFG Cable CONDUIT TYPE N/A N/A N/A CONDUIT SIZE N/A N/A N/A DESCRIPTIONTAG 1 2 3 4 5 6 7 PART NUMBER NOTES FOR UNUSED AC MODULES PUT "N/A in BLANK ABOVE 1 2 2 3 EQUIPMENT SCHEDULE J-BOX 4 AC DISCO M BUILDING GROUNDING ELECTRODE G M UTILITY SERVICE MAIN SERVICE PANEL MAIN OCPD INVERTER OCPD 5 6 7 5 3 4 G SEE GUIDE APPENDIX D FOR INFORMATION ON MODULE AND ARRAY GROUNDING AC COMBINER PANEL G ____ AC MODULES IN BRANCH- CIRCUIT MOD __1__ DC AC MOD __1__ DC AC MOD __1__ DC AC ____ AC MODULES IN BRANCH- CIRCUIT MOD __1__ DC AC MOD __1__ DC AC MOD __1__ DC AC 1 2043 N Ross St 07/28/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 5 Notes for AC Module Electrical Diagram Contractor Name, Address and Phone: Bill Ted Notes for One-Line Standard Electrical Diagram for Single-Phase PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV SCALE NTS Date: SHEET Drawn By: Checked By: NOMINAL OPERATING AC VOLTAGE NOMINAL OPERATING AC FREQUENCY MAXIMUM AC POWER MAXIMUM AC CURRENT MAXIMUM OCPD RATING AC MODULE MAKE AC MODULE MODEL AC MODULE RATINGS (Guide Appendix C) 1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE REQUIREMENT? YES NO N/A 2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE REQUIREMENT? YES NO N/A 3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT (N/A) 4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER OCPD AMPERE RATING. (See Guide Section 9) 5) TOTAL OF ______ INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH AC MODULE CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR EXCEPTION IN 690.64(B)(2)(a)? YES NO NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): 1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC 2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ___o C 2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED 47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR 6 OR LESS CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF 47oC OR LESS (ALL OF UNITED STATES), a) 12 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR AC MODULES INVERTER OUTPUT CIRCUITS WITH 12 AMPS OR LESS WHEN PROTECTED BY A 15- AMP OR SMALLER OCPD. b) 10 AWG, 90 oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR AC MODULES INVERTER OUTPUT CIRCUITS WITH 16 AMPS OR LESS WHEN PROTECTED BY A 20- AMP OR SMALLER OCPD. NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix F): OCPD = OVERCURRENT PROTECTION DEVICE NATIONAL ELECTRICAL CODE ® REFERENCES SHOWN AS (NEC XXX.XX) NOTES FOR ALL DRAWINGS: SIGNSSEE GUIDE SECTION 7 SIGN FOR DC DISCONNECT SIGN FOR INVERTER OCPD AND AC DISCONNECT (IF USED) N/A since no dc wiring AC OUTPUT CURRENT NOMINAL AC VOLTAGE SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) 2043 N Ross St 07/28/23