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HomeMy WebLinkAbout2621 S Ramona Dr - PlanSINGLE FAMILY RESIDENCE OCCUPANCY: R-3, U CONSTRUCTION TYPE: VB WIND SPEED: 130 MPH EXPOSURE CATEGORY: C MIN STANDOFF HEIGHT OF: 6" CONDUIT:3/4" FIRE SPRINKLER: NO LAT & LONG. : 33.7102, -117.8779 SNOW LOAD: N/A SYSTEM FIRE RATING CLASS A WHEN TYPE I OR II PV MODULE USED PER R902.3 OR R904.4 ROOF AREA: 1107 SQ.FT. PV ARRAY AREA: 219 SQ.FT. 1 STORY ROOF: 1 LAYER COMPOSITION SHINGLE DESIGN CRITERIASITE INFORMATION SCOPE OF WORK (10)CANADIAN SOLAR CS3N-390MS PV MODULES (10)SOLAREDGE P401 OPTIMIZERS (1)SOLAREDGE SE3000H US INVERTER(S) (N)200A MAIN SERVICE PANEL MS P INV AC D JB MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 ry a n @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e 16 1 1 P O M O N A R D . S T E # 2 0 6 CO R O N A , C A 9 2 8 7 8 (9 5 1 ) 2 9 8 - 9 0 0 7 CS L B # 1 0 4 3 1 0 8 DA T E : 6/ 2 2 / 2 0 2 2 PL O T T E D : 8/ 1 0 / 2 0 2 2 DE S I G N E R : K . I . A H J : SA N T A A N A 3. 9 0 0 k W p D C / 3. 6 0 7 k W p A C PH O T O V O L T A I C S Y S T E M P L A N ER I N K E L L Y 26 2 1 R A M O N A D R SA N T A A N A , C A 9 2 7 0 7 71 4 - 7 2 4 - 2 9 7 2 AP N : 1 4 0 1 6 2 1 9 SOLAR PHOTOVOLTAIC SYSTEM NOTES 1. ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK SHALL COMPLY WITH THE FOLLOWING APPLICABLE CODES: 2019 CA BUILDING CODE, PART 2 2019 CA RESIDENTIAL CODE PART, 2.5 2019 CA MECHANICAL CODE, PART 4 2019 CA ELECTRICAL CODE, PART 3 2019 CA PLUMBING CODE, PART 5 2019 CA EXISTING BUILDING CODE, PART 10 2019 CA GREEN BUILDING STANDARDS CODE, PART 11 2019 CA REFERENCE STANDARDS CODE, PART 12 2019 CA FIRE CODE 2. EXISTING PLUMBING VENTS, SKYLIGHTS, EXHAUST OUTLETS, VENTILATION'S INTAKE AIR OPENINGS SHALL NOT BE COVERED BY THE SOLAR PHOTOVOLTAIC SYSTEM. 3. ALL EQUIPMENT SHALL BE LISTED AND LABELED BY A RECOGNIZED ELECTRICAL TESTING LABORATORY AND INSTALLED PER THE LISTING REQUIREMENTS AND THE MANUFACTURER'S INSTRUCTIONS. [NEC 690.4(D)] 4. ALL OUTDOOR EQUIPMENT SHALL BE NEMA 3R RATED, INCLUDING ALL ROOF MOUNTED TRANSITION BOXES AND SWITCHES. 5. PAINT PV CONDUIT TO MATCH THE DWELLING EXTERIOR. 6. CONTACT THE SERVICING UTILITY BEFORE POWERING ON THE PHOTOVOLTAIC SYSTEM INDEX OF SHEETS RM PV1 TITLE SHEET - SITE PLAN & NOTES PV2 ROOF PLAN PV3 STRUCTURAL DETAILS PV4 SINGLE LINE DIAGRAM (S.L.D.) PV5 SIGNAGE PV6 INSTALLER OPTIMIZER/ MICROINVERTER MAP VICINITY MAP NOT TO SCALE TITLE SHEET- SITE PLAN & NOTES PV1SCALE: 1"=10' 26 2 1 R A M O N A D R PR O P E R T Y L I N E PROPERTY LINE (E)CONC. DWY. (N)MAIN SERVICE PANEL & METER (N)30A AC DISCONNECT VISIBLE BLADE, LOCKABLE TYPE (E)MAIN RESIDENCE (N)INVERTER (N)ROOF MOUNTED SOLAR MODULES EMT RAN 1" ABOVE ROOF SURFACE, UNDER EAVE WHENEVER POSSIBLE AND ALONG THE ROOF ONLY WHEN NEEDED (E)FENCE (E)GAS METER (E)FENCE Bldg permit #101111722 Elect permit #20177171 Issued on 8/26/22 2621 S Ramona Dr 08/29/22 (N) JUNCTION BOX 6" X 6" X 4" UL LISTED, WATER-TIGHT NEMA TYPE 3,13 MAIN SERVICE PANEL 14 (N) MAIN SERVICE PANEL & METER: 200A MAIN BUSBAR W/ (N) 200A END FED MAIN BREAKER 705.12(B)(2)(3)(b) 5 (N) PV BREAKER (N) 20A-2P, 240V AC 1 (N) AC DISCONNECT 1 SQUARE-D DU221RB, GENERAL USE SWITCH, 30A 2 POLE, LOCKABLE IN THE OFF POSITION, W/VISIBLE BLADES. 240V NON FUSIBLE NEMA 3R 7 ELECTRICAL EQUIPMENT LIST ITEM DESCRIPTION QTY (N) INVERTER 12 SOLAREDGE SE3000H US CEC AC EFFICIENCY @ 240VAC = 99% WAC CONTINUOUS = 3000W AC MAX OUTPUT CURRENT = 12.5A AC MAX INPUT CURRENT = 8.5A DC EQUIPPED WITH RAPID SHUTDOWN, REVENUE GRADE METER, AND INTERGRATED DC DISCONNECT SWITCH NEMA4X (N) POWER OPTIMIZER 10 6 SOLAREDGE P401 OPTIMIZER RATED DC INPUT POWER = 400W DC MAX. INPUT VOLTAGE = 60V DC MAX. DC OUTPUT VOLTAGE = 60V DC MPPT RANGE = 8 TO 60V DC MAX. INPUT CURRENT = 11.75A DC MAX. OUTPUT CURRENT = 15A DC PV MODULE 101 CANADIAN SOLAR CS3N-390MS IP67/NEMA 6P OPEN CIRCUIT VOLTAGE (VOC) = 44.1V MAX. POWER VOLTAGE (VMP) = 36.8V SHORT CIRCUIT CURRENT (ISC) = 11.62A MAX. POWER CURRENT (IMP) = 10.6A PER CEC END FED MAIN BREAKER 705.12(B)(2)(3)(b) MSP BUS BAR = 200A 200Ax1.2=240A LARGEST OCPD : 240A-200A=40A KEY NOTES: - SOLID BARE E.G.C. (FREE-AIR) MOUNTED UNDER ARRAY - PER CEC 250.120(C): WHERE CONDUCTORS & GROUND WIRE ARE RUN EXPOSED ON FROM ARRAY TO J-BOX, CONDUCTORS & BARE GROUND WIRE SHALL BE CONCEALED INSTALL IN CONDUIT - PER CEC ARTICLE 690.35 INVERTER GROUND FAULT PROTECTION PROVIDED - ALL GROUNDS AND NEUTRALS BONDED TO EXISTING GROUNDING CONDUCTOR W/ IRREVERSIBLE CRIMP CONNECTOR. - BACKFED BREAKERS MUST BE LOCATED @ OPPOSITE END OF BUS BAR FROM MAIN BREAKER OR MAIN LUG ON GRID SIDE. WHEN A BACKFED BREAKER IS THE METHOD OF UTILITY INTERCONNECTION, BREAKER SHALL NOT READ 'LINE OR LOAD'. - PER CEC 250.64(C): CONDUCTOR SPLICES ONLY ALLOWED WITH COMPRESSION CONNECTORS OR EXOTHERMIC WELDING - ALL GROUNDS AND NEUTRALS BONDED TO EXISTING GROUNDING CONDUCTOR W/ IRREVERSIBLE CRIMP CONNECTOR. - VERIFY (E) UFER GROUND NEAR MSP. IF (E) UFER IS NOT ACCESSIBLE OR VERIFIABLE, INSTALL A NEW 5/8"Ø X 8' LONG EMBEDDED GROUNDING ROD AND BOND SOLAR SYSTEM EQUIPMENT GROUNDING ACCORDINGLY. 120/240V 1-PH, 3W INCOMING UTILITY SERVICE MAIN BREAKER 120/240V 1-PH, 3W INCOMING UTILITY SERVICE M 4 5 200 METER # 222013-500865 4 7 4 (STRING 1) 1 STRING OF 10 PV MODULES 2 3 JUNCTION BOX 3 1 6 1 2 INVERTER #1 W/ INTEGRATED GFCI & AFCI PROTECTION 4 2 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 ry a n @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e 1 6 1 1 P O M O N A R D . S T E # 2 0 6 CO R O N A , C A 9 2 8 7 8 (9 5 1 ) 2 9 8 - 9 0 0 7 CS L B # 1 0 4 3 1 0 8 DA T E : 6/ 2 2 / 2 0 2 2 PL O T T E D : 8/ 1 0 / 2 0 2 2 DE S I G N E R : K . I . A H J : SA N T A A N A 3. 9 0 0 k W p D C / 3. 6 0 7 k W p A C PH O T O V O L T A I C S Y S T E M P L A N ER I N K E L L Y 26 2 1 R A M O N A D R SA N T A A N A , C A 9 2 7 0 7 71 4 - 7 2 4 - 2 9 7 2 AP N : 1 4 0 1 6 2 1 9 SINGLE LINE DIAGRAM PV4 OVERHEAD FED MSP 2621 S Ramona Dr 08/29/22 MSP INVACD (UNLESS BUSBAR IS FULLY RATED) (CEC 705.12) WHITE LETTERS WITH RED BACKGROUND M IN V E R T E R CEC 690.35(F) ARRAY DCJ/B CEC 690.31(G)(3)(4) & CEC 690.13(G)(4) TO BE PLACED AT LEAST EVERY 10FT WHITE LETTERS WITH RED BACKGROUND CEC 690.35(F) CEC 690.53 WHITE LETTERS WITH RED BACKGROUND CEC 690.56 (C)(3) WHITE LETTERS WITH RED BACKGROUND RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM WARNING: PHOTOVOLTAIC POWER SOURCE ELECTRIC SHOCK HAZARD IF A GROUND FAULT IS INDICATED NORMALLY GROUNDED CONDUCTORS MAY BE UNGROUNDED AND ENERGIZED WARNING! WARNING - Electric Shock Hazard No user serviceable parts inside Contact authorized service provider for assistance WARNING! ELECTRIC SHOCK HAZARD THE DC CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BE ENERGIZED WARNING INVERTER OUTPUT CONNECTION DO NOT RELOCATE THIS OVERCURRENT DEVICE MAXIMUM VOLTAGE . MAXIMUM CIRCUIT CURRENT . MAX RATED OUTPUT CURRENT OF THE CHARGE CONTROLLER OR DC-TO-DC CONVERTER (IF INSTALLED) . A V A 8.50 15 480 INVERTER 1 CEC 690.13.G.3 & CEC 690.13.G.4 WHITE LETTERS WITH RED BACKGROUND CEC 690.15, 690.13(B) BLACK TEXT WITH YELLOW BACKGROUND SOLAR DISCONNECT CEC 690.13(B) WHITE LETTERS WITH RED BACKGROUND BLACK OUTLINE WITH BLACK TEXT / WARNING IS IN BLACK TEXT AND ORANGE BACKGROUND BLACK OUTLINE WITH BLACK TEXT / WARNING IS IN BLACK TEXT AND ORANGE BACKGROUND CAUTION: SOLAR ELECTRIC SYSTEM CONNECTED CEC 690.54 WHITE LETTERS WITH RED BACKGROUND CEC 690.17(E) WARNING ELECTRIC SHOCK HAZARD TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION DC VOLTAGE IS ALWAYS PRESENT WHEN SOLAR MODULES ARE EXPOSED TO SUNLIGHT ! PHOTOVOLTAIC SYSTEM AC DISCONNECT RATED AC OPERATING CURRENT 12.50 AMPS AC NOMINAL OPERATING VOLTAGE 240 VOLTS CEC 690.13(B) WHITE LETTERS WITH RED BACKGROUND BLACK OUTLINE WITH BLACK TEXT / WARNING IS IN BLACK TEXT AND ORANGE BACKGROUND SOLAR DISCONNECT CEC 690.56(C)(1)(A) BLACK OUTLINE WITH BLACK TEXT AND WHITE BACKGROUND / NOTE ON TOP IS IN BLACK TEXT AND YELLOW BACKGROUND SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN ARRAY SOLAR ELECTRIC PV PANELS WARNING ELECTRIC SHOCK HAZARD ! A C MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 ry a n @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e 16 1 1 P O M O N A R D . S T E # 2 0 6 CO R O N A , C A 9 2 8 7 8 (9 5 1 ) 2 9 8 - 9 0 0 7 CS L B # 1 0 4 3 1 0 8 DA T E : 6/ 2 2 / 2 0 2 2 PL O T T E D : 8/ 1 0 / 2 0 2 2 DE S I G N E R : K . I . A H J : SA N T A A N A 3. 9 0 0 k W p D C / 3. 6 0 7 k W p A C PH O T O V O L T A I C S Y S T E M P L A N ER I N K E L L Y 26 2 1 R A M O N A D R SA N T A A N A , C A 9 2 7 0 7 71 4 - 7 2 4 - 2 9 7 2 AP N : 1 4 0 1 6 2 1 9 CAUTION POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECT(S) LOCATED AS SHOWN. DANGEROUS VOLTAGE MAY BE PRESENT AT ALL TIMES "WARNING" PHOTOVOLTAIC ARRAY DISCONNECTION OF NEUTRAL OR GROUNDED CONDUCTORS MAY RESULT IN OVERVOLTAGE ON ARRAY OR INVERTER. 6x8" TYP. - CEC 705.10 NOTES 1. CEC ARTICLES 690 AND 705 AND CRC SECTION R331 MARKINGS SHOWN HEREON 2. ALL MARKINGS SHALL CONSIST OF THE FOLLOWING: A. UV RESISTANT SIGN MATERIAL WITH ENGRAVED OR MACHINE PRINTED LETTERS OR ELECTRO-PLATING B. RED BACKGROUND COLOR WITH WHITE TEXT AND LINE WORK C. ARIAL FONT 3. ALL SIGNS SHALL BE SIZED APPROPRIATELY AND PLACED IN THE LOCATIONS SPECIFIED. 4. SIGNS SHALL BE ATTACHED TO THE SERVICE EQUIPMENT USING POP-RIVETS OR SCREWS. 5. THE LABEL SHALL BE SUITABLE FOR THE ENVIRONMENT WHERE IT IS INSTALLED. 6. WHERE REQUIRED ELSEWHERE IN THIS CODE, ALL FIELD APPLIED LABELS, WARNINGS, AND MARKINGS SHOULD COMPLY WITH ANSI Z535.4 [CEC 110.21(B) FIELD MARKING]. 7. ADHESIVE FASTENED SIGNS MAY BE ACCEPTABLE IF PROPERLY ADHERED. VINYL SIGNS SHALL BE WEATHER RESISTANT [IFC 605.11.1.3] SIGNAGE PV52621 RAMONA DR SANTA ANA, CA 92707 YOU ARE HERE SERVICE PANEL AC DISCONNECT FOR UTILITY OPERATIONS (RAPID SHUTDOWN DEVICE) INVERTER SOLAR MODULES (RAPID SHUTDOWN) 2621 S Ramona Dr 08/29/22 Digitally sealed by RJM on Date: Job #: Jurupa Valley, CA 92509 Email: SE@mcpe.group 8/12/22 8/12/22 22-7510 Mobile: (909) 566-0066 Structural Analysis Report For Photovoltaic System Addition to Existing Structure At The Kelly Residence 2621 Ramona Dr Santa Ana, CA 92707 Designed in Accordance with CBC 2019, ASCE 7-16, NDS 2018 E.O.R.: Ryan McPherson, P.E. 9240 Limonite Ave 8/12/2022 4:21 PM 1 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 McPherson Engineering By: C.C. Date: 8/12/22 Project Info 3 Gravity Loads 4 Lateral Loads 5 Wind Uplift Design 6 Summary 7 Table Of Contents 8/12/2022 4:21 PM 2 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 McPherson Engineering By: C.C. Date: 8/12/22 Location: 2621 Ramona Dr Santa Ana, CA 92707 Existing Structure Info: Number of Stories = 1 Aroof = 1100 sq. ft. Roof Square Footage A3rd_flr = 0 sq. ft. Third Floor Square Footage (if applicable) A2nd_flr = 0 sq. ft.Second Floor Square Footage (if applicable) Site Properties: Lattitude = Longitude = Ss = 1.283 S1 = 0.459 Exposure Category = C Ult. Wind Speed = 130 m.p.h. P.V. Array Info: Model = CS3N-390MS Height of Panel = 76.40 in. Width of Panel = 41.30 in. Area of Panel = 21.9 ft.2 Number of New Panels = 10 Number of Exis. Panels = 0 Total Area of Array = 219.1 ft.2 Spacing of Anchors = 6.0 ft. max. on center rows of racks per panel = 2 Panel Tilt = 7-27 deg Project Info 33.710227 -117.877928 8/12/2022 4:21 PM 3 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 McPherson Engineering By: C.C. Date: 8/12/22 Existing Loads: Roof Design Loads: Roofing = 4.0 p.s.f.Composition roofing Sheathing = 1.5 p.s.f.1/2" Plywood Framing = 1.5 p.s.f.2x Rafter/Truss Framing Misc = 1.0 p.s.f. DLr1 = 8.0 p.s.f.Roofing Dead Load (applied to top of rafters/trusses only) Ceiling = 2.0 p.s.f. Drywall and 2x framing DLr2 = 10.0 p.s.f. Total Existing Roof Dead Load LLr = 20.0 p.s.f. Roof Live Load (Per C.B.C, Table 1607.1) SL = 0.0 p.s.f.Snow Load Floor Design Loads: (if applicable) Flooring = 10.0 p.s.f.Weight of floor finish Sheathing = 2.2 p.s.f.3/4" plywood Framing = 2.0 p.s.f.2x framing or manufactured floor truss Interior Partitions = 15.0 p.s.f.2x framed walls with drywall finish each side Ceiling = 5.0 p.s.f.Drywall ceiling finish below Misc. = 0.8 p.s.f. DLf = 35.0 p.s.f.Total Existing Floor Dead Load Proposed Loads: Panels = 2.8 p.s.f. weight of panels including rack system DLr1_proposed = 10.8 p.s.f. Proposed Roof Dead Load (applied to top only) DLr2_proposed = 12.8 p.s.f.Total Proposed Roof Dead Load LLr_proposed = 0.0 p.s.f. Check Proposed Gravity Loads: Total Existing Roof Load Wex = (DLr1 + LLr) (Aroof) = 30.8 kips Total Proposed Roof Load Wprop = (DLr1 + LLr) (Aroof - Aarray) + (DLr1_proposed + LLr_proposed) (Aarray) = 27.0 kips Proposed Load Demand Wprop - Wex = -12.26% Wex TOTAL DECREASE IN GRAVITY LOADS, PANELS OK! Roof Live Loads need not be applied to the area covered with by PV panel where the clear space between the panels and the roof sureface is 24in or less, 1607.13.5.1 item 1 Exception Gravity Loads 8/12/2022 4:21 PM 4 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 McPherson Engineering By: C.C. Date: 8/12/22 Seismic Design Parameters Risk Category = 2 Per Table 1-5-1 R = 6.5 Response Modification Factor (Table 12-2.1) Site Class = D Per 11.4.2 Ie = 1 Seismic Importance Factor (Table 1.5-2) Ss = 1.28 Short Period P.G.A. S1 = 0.46 1-Sec Period P.G.A. S.D.C. = D Seismic Design Category Per 11.6 Fa = 1.20 Site Coefficient per Table 11.4-1 ASCE 7-16 Supplement #1 Tables used for Fa and Fv Fv = 1.70 Site Coefficient per Table 11.4-2 (note: section 11.4.8 Exception #2 calc used) SMS = SDS Fa = 1.54 Short Period M.C.E. Per Eq. 11.4-1 SM1 = SD1 Fv = 0.78 1-Sec Period M.C.E. Per Eq. 11.4-2 SDS = 2/3 (SMS) = 1.03 Short Period Design Parameter Per Eq 11.4-3 SD1 = 2/3 (SM1) = 0.52 1-Sec Period Design Parameter Per Eq 11.4-4 Approximate Fundamental Period (Per 12.8.2.1) per Eq. 12.8-7 hn = 15 ft Ct = 0.02 (per table 12.8-2) x = 0.75 (per table 12.8-2) T = 0.15 sec Approximate Fundamental Period TL = 8 sec Long-Period Transition Period per Figure 22-12 Seismic Response Coefficient (Per 12.8.1.1) CS = (SDS Ie)/R = 0.16 Seismic Response Coefficient Per Eq. 12.8-2 Cs1 = 1.5*(SD1 Ie)/R T = 0.79 Max. Seismic Response Coefficient Per Eq. 12.8-3 if T ≤ TL Cs2 = 0.01 Min. Seismic Response Coefficient Per Eq. 12.8-5 Cs2 = 0.044 SDS Ie = 0.05 Min. Seismic Response Coefficient Per Eq. 12.8-5 Cs3 = 0.5 S1 Ie/R = 0.04 Min. Seismic Response Coefficient Per Eq. 12.8-6 if S 1 ≥ 0.6g CS = 0.16 Design Seismic Coefficient Check Additional Base Shear Wexisting = 11.0 kips Weight of Existing Structure Wpanels = 0.6 kips Weight of Proposed Panels Vexisting = Cs Wexisting = 1.7 kips Roof Level Shear of Existing Structure Vpanels = Cs Wpanels = 0.1 kips Additional Roof Level Shear of Proposed Panels Vpanels Vexisting Lateral Loads T = Ct (hn) x = 5.51% < 10%PER C.E.B.C. 502.5 EXCEPTION, STRUCTURE DOES NOT REQUIRE SEISMIC RETROFIT, PANELS OK! 8/12/2022 4:21 PM 5 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 McPherson Engineering By: C.C. Date: 8/12/22 Rooftop Solar Panels Wind Pressures (Section 29.4, ASCE 7-16) Vult = 130 mph Kzt = 1.00 (sec 26.8.2) h = 15 ft Exposure Category = C Kz = 0.85 (sec 26.10.1) Roof Zone = 2 Kd = 0.85 (sec 26.6) Roof θ = 7-27 deg Ke = 1.00 (sec 26.9) qh = 0.00256 Kz Kzt Kd Ke V 2 qh = 31.26 (eq. 26.10-1) GPp = -2 uplift γE = 1.5 (sec 29.4.4) γa = 0.69 (fig 29.4-8) γE = 1.5 FIG 29.4-7)γc = 0.98 (fig 29.4-7) hpt = 0 γa = 0.69 (fig 29.4-8)γ p = 0.9 (fig 29.4-7)ω = 0.00 deg (panel tilt) GPp = -2 uplift GCrm = 1.4 uplift p = qh (GPp) γ E γa (eq 29.4-7) p = qh (GCrn) γ E γC γp (eq 29.4-6) p = -64.5 p.s.f.p = 58.0 p.s.f. Check Anchorage to Existing Structure 0.6DL - 0.6W controlling load combination (eq. 16-15 for ASD) DL = 2.8 p.s.f.dead load of panel (inlcuding rack system) W = 64.5 p.s.f.wind load normal to face of panel Arealag = 19.1 sq. ft.area tributary to each anchor SPanc = 6.0 ft.spacing of anchors Puplift = Arealag (0.6DL - 0.6W) = 707.2 lbs total uplift on anchor Material = DFL lumber anchor material Dialag = 5/16 in. diameter of screw Penlag = 2.5 in. min. penetration to existing framing Wlag = 266 lb/in. withdrawal load per in. of penetration per NDS Table 11.2A CD = 1.6 load duration factor for wind per NDS Table 2.3.2 Ct = 0.8 temperature factor per NDS Table 2.3.3 Noscrews = 1 number of screws in withdrawal Pallow = Penlag (Wlag CD Ct) * Noscrews = 851.2 lbs total allowable withrawal on anchor Puplift Pallow Anchorage = USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATION 0.83 < 1.00 Anchor is OK! Wind Uplift Anchorage = Flush Mounted Panels - ASCE Section 29.4.4 (where applicable) Flat Roof Panels - ASCE Section 29.4.3 (where applicable) 8/12/2022 4:21 PM 6 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 McPherson Engineering By: C.C. Date: 8/12/22 Gravity Loads: DEMAND DECREASED BY 12.26% = OK! Lateral Loads: DEMAND INCREASED BY 5.51% < 10% = OK! Anchorage: DEMAND OF 707.2LB. < CAPACITY OF 851.2LB. = OK! USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATION Summary: STRUCTURE IS ADEQUATE FOR THE PROPOSED PV ARRAY ANCHORS ON EAVES/OVERHANGS ARE OK! Summary 8/12/2022 4:21 PM 7 of 7 ©McPherson Engineering 2621 S Ramona Dr 08/29/22 CI IYOF�ANTA Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M-19) RESIDENTIAL PHOTOVOLTAIC CHECKLIST ANAPLAN�ING &BUILDING AGENCY Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org 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 t o each of TWO sets of plans, of minimum 11 " x 1 7" size. If answering NO to an y of the questions, plan check shall be required. Project Address: ___________________________ _ Contractor Company Name: __________ _____________ _ Contractor License Num ber: _______________________ _ YES NO 1.□□ 2.□□ 3 .□□ 4.□□ 5.□□ 6.□□ 7.□□ 8 .□□ 9.□□ 1 0.□□ Are the followin g applicable to the proposed project? W ill the PV system layout provide the required three-foot wid e clear access pathways per Section 605.11 of the California Fire Code, and is this shown on the roof plan? W ill the PV system be installed o n a roof having only one roofing layer with no overlays? W ill the PV array be flush mounted to the existing roof so that the plane of the modules (panels) ar e parallel to the plan e of the roof? W ill the PV system weigh maximum 4 pounds per square feet or less? Will the PV system be installed where th e modules do not overhang any roof edges (such as eaves, gabled ends, ridges and h ips)? W ill the PV syste m be installed with a space of 2" minimu m to 1 O" maximum between the underside o f modules and the surface of the roof? Will the PV system be installed without using any ballast system or counter-weight system? W ill the anchors be installed with a maximum horizontal anchor spacing of 6 feet and is this maximum horizontal spacing shown on the plans? W ill the minimum 5/16 " lag screws be installed wit h a minimum of 2-1/2 inch embedment into roof raſters (with pre-drilled holes) and is this minimu m embedment shown on the plans? Are ALL th e structural pages of the plans stamped and signed b y a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and manufacturer's 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: _____ ____ ___________________ _ Rev: 11/19/2015 2621 RAMONA DR LARSUN SOLAR 1043108 X X X X X X X X X X CATHY STEVENS 626-221-7236 8/23/22 permits@mcpe.group Cathy Stevens 2621 S Ramona Dr 08/29/22 MS P 18" FSB 18" FSB 18" FSB 18" FS B 18" FS B 18" FSB 18" F S B 18" F SB 18" FSB 18" FS B INV AC D JB 18" FS B 18" FSB 18" FSB MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 ry a n @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e 1 6 1 1 P O M O N A R D . S T E # 2 0 6 CO R O N A , C A 9 2 8 7 8 (9 5 1 ) 2 9 8 - 9 0 0 7 CS L B # 1 0 4 3 1 0 8 DA T E : 6/ 2 2 / 2 0 2 2 PL O T T E D : 8/ 1 0 / 2 0 2 2 DE S I G N E R : K . I . A H J : SA N T A A N A 3. 9 0 0 k W p D C / 3. 6 0 7 k W p A C PH O T O V O L T A I C S Y S T E M P L A N ER I N K E L L Y 26 2 1 R A M O N A D R SA N T A A N A , C A 9 2 7 0 7 71 4 - 7 2 4 - 2 9 7 2 AP N : 1 4 0 1 6 2 1 9 3 13° 174° 13° 174° 7 TILT AZIMUTH ARRAY 1 MODULE QUANTITY 2 ROOF DATA ROOF SYMBOLS: DORMER ATTIC VENT CHIMNEY ROOF PVC VENT KEY LEGEND: MAIN SERVICE PANEL GAS METER INVERTER AC DISCONNECT DC DISCONNECT = = = = = SUB PANEL = ROOF T-VENT = = = = JUNCTION BOX = =PV CONDUIT RUN = OVERHEAD UTILITY FEED = (N) SOLAR MODULE = HEAT EXCHANGE VENT = TURBINE ATTIC VENT = FLAT O'HAGINS VENT ROUND SKY LIGHT = RECTANGLE SKY LIGHT = AC UNIT = SATELLITE DISH = ROUND ATTIC VENT = 3' FIRE SETBACKS = 3' FSB 18" FIRE SETBACKS = 18" FSB PV ONLY IQ AC COMBINER = ATTACHMENT = IQC ACD ESS DCD MID GEN INV JB MSP BI SUB GTW MTRUTILITY PRODUCTION METER = BATTERY (ESS)= SMART SWITCH (MID)= BACKUP INTERFACE (ESS) = GATEWAY (ESS)= GENERATOR = (E) SOLAR MODULE = (READILY ACCESSIBLE) ATSAUTOTRANSFER SWITCH = MTSMANUAL TRANSFER SWITCH = ROOF PLAN PV2 SCALE: 1"=10' Total roof area(sq.ft.): 1107 Total array area(sq.ft.): 219 Array percentage: 19.79% 41.30" MODULE WIDTH 76.40" MODULE HEIGHT ARRAY-2 ARRAY-1 (N) MAIN SERVICE PANEL & METER (N) 30A AC DISCONNECT VISIBLE BLADE, LOCKABLE TYPE MAIN RESIDENCE (N) INVERTER EMT RAN 1" ABOVE ROOF SURFACE, UNDER EAVE WHENEVER POSSIBLE AND ALONG THE ROOF ONLY WHEN NEEDED (E) GAS METER This item has been digitally signed and sealed on 08/12/2022 2621 S Ramona Dr 08/29/22 PARTIAL ROOF FRAMING PLAN NOT TO SCALE 3' MIN 6' MAX 2' O.C. IRONRIDGE XR10 (RACKING SYSTEM) (N) SOLAR MODULES PV ROOF ATTACHMENT (SEE DETAIL TO THE LEFT) 2X6 FRAMING @ 24" O.C. TYP. 18 " MI N . 2 SOLAR MODULES 7/16 X 3/4" NUT, FLANGE IRONRIDGE XR10 STANDARD RAIL 3/8" BOLT (E) COMPOSITION SHINGLE (E) ROOF SHEATHING TYP. PLACE SEALANT AROUND LAG BOLT AND UNDER STANDOFF BASE (1) 5/16" SELF TAPPING CORROSION RESISTANT LAG BOLT W/ 2.5" MIN. EMBEDMENT INTO FRAMING (E) ROOF FRAMING TYP. 6" M A X IRONRIDGE COMP SHINGLE ATTACHMENT AND FLASHING ATTACHMENT DETAIL NOT TO SCALE 1 MC P H E R S O N E N G I N E E R I N G Ju r u p a V a l l e y , C A 9 2 5 0 9 (9 0 9 ) 5 6 6 - 0 0 6 6 ry a n @ m c p e . g r o u p De s i g n e d b y 92 4 0 L i m o n i t e A v e 16 1 1 P O M O N A R D . S T E # 2 0 6 CO R O N A , C A 9 2 8 7 8 (9 5 1 ) 2 9 8 - 9 0 0 7 CS L B # 1 0 4 3 1 0 8 DA T E : 6/ 2 2 / 2 0 2 2 PL O T T E D : 8/ 1 0 / 2 0 2 2 DE S I G N E R : K . I . A H J : SA N T A A N A 3. 9 0 0 k W p D C / 3. 6 0 7 k W p A C PH O T O V O L T A I C S Y S T E M P L A N ER I N K E L L Y 26 2 1 R A M O N A D R SA N T A A N A , C A 9 2 7 0 7 71 4 - 7 2 4 - 2 9 7 2 AP N : 1 4 0 1 6 2 1 9 MODULE MODULE WEIGHT (LBS)49.60 MODULE AREA (FT²)21.91 # OF MODULES 10 TOTAL PV SYSTEM WEIGHT (LBS)496.00 LOADING PER STANDOFF (PSF)69.44 TOTAL AREA (FT²)219.12 LOADING (PSF)2.76 STRUCTURAL DETAILS PV3 ESTIMATED STRUCTURAL PARTS LIST EQUIPMENT MAKE/MODEL COUNT PV MODULES CANADIAN SOLAR CS3N-390MS 10 ATTACHMENT IRONRIDGE COMPOSITION SHINGLE 6' OC 27 This item has been digitally signed and sealed on 08/12/2022 2621 S Ramona Dr 08/29/22 2621 S Ramona Dr 08/29/22 CS3N-380|385|390|395|400MS 380 W ~ 400 W Canadian Solar (USA) Inc. is committed to providing high quality solar products, solar system solutions and services to customers around the world. Canadian Solar was recognized as the No. 1 module supplier for quality and performance/price ratio in the IHS Module Customer Insight Survey, and is a leading PV project developer and manufacturer of solar modules, with over 52 GW deployed around the world since 2001. MORE RELIABLE Comprehensive LID / LeTID mitigation technology, up to 50% lower degradation Module power up to 400 W Module efficiency up to 19.7%425 W Better shading tolerance Minimizes micro-crack impacts * For detailed information, please refer to the Installation Manual. MORE POWER Lower LCOE & BOS cost HiKu Mono PERC (All-Black) Heavy snow load up to 5400 Pa, enhanced wind load up to 2400 Pa* 3000 Oak Road, Suite 400, Walnut Creek, CA 94597, USA, www.csisolar.com/na, service.ca@csisolar.com Years Years products you order or use. Please contact your local Canadian Solar sales representative in which the products will be used. PRODUCT CERTIFICATES* MANAGEMENT SYSTEM CERTIFICATES* *According to the applicable Canadian Solar Limited Warranty Statement. Enhanced Product Warranty on Materials and Workmanship* Linear Power Performance Warranty* 1 st year power degradation no more than 2% Subsequent annual power degradation no more than 0.55% Canadian Solar (USA) Inc. IEC 61215 / IEC 61730 / CE FSEC (US Florida) UL 61730 / IEC 61701 / IEC 62716 May 2021 | All rights reserved | Module Product Datasheet v2.7_F30_J1_NACanadian Solar (USA) Inc. PARTNER SECTION ENGINEERING DRAWING (mm)CS3N-400MS / I-V CURVES products due to the on-going innovation and product enhancement. CSI Solar Co., Ltd. reserves the right to make necessary adjustment to the information described herein at any time without further notice. professional skills and please carefully read the safety and installation instructions before using our PV modules. MECHANICAL DATA Data Cell Type Mono-crystalline Cell Arrangement 132 [2 X (11 X 6) ] Dimensions Weight Front Cover 3.2 mm tempered glass Frame Anodized aluminium alloy Cable 4 mm2 (IEC), 12 AWG (UL) Cable Length (Including Connector) Connector T4 series or MC4 Per Pallet 30 pieces 720 pieces * For detailed information, please contact your local Canadian Solar sales and technical representatives. TEMPERATURE CHARACTERISTICS Data -0.35 % / °C -0.27 % / °C 0.05 % / °C Nominal Module Operating Temperature 42 ± 3°C V A 12 11 10 7 6 5 4 3 2 1 0 V A 1000 W/m 2 2 600 W/m2 400 W/m2 200 W/m2 5°C 25°C 45°C 65°C 12 11 10 7 6 5 4 3 2 1 0 06 5 5 0 5 5 4 0 4 5 3 0 3 5 2 0 2 5 1 0 1 5 06 5 5 0 5 5 4 0 4 5 3 0 3 5 2 0 2 5 1 0 1 5 Rear View Mounting Hole 1 1 5 5 1 3 0 0 1 4 Frame Cross Section A - A B - B 3535 ELECTRICAL DATA | STC* CS3N 380MS 385MS 390MS 395MS 400MS 380 W 385 W 390 W 395 W 400 W Opt. Operating Voltage (Vmp)36.4 V 36.6 V 36.8 V 37.0 V 37.2 V Opt. Operating Current (Imp) 10.44 A 10.52 A 10.60 A 10.68 A 10.76 A Open Circuit Voltage (Voc) 43.7 V 43.9 V 44.1 V 44.3 V 44.5 V Short Circuit Current (Isc) 11.26 A 11.32 A 11.38 A 11.44 A 11.50 A 19.2% 19.4% 19.7%18.7% 18.9% Operating Temperature 1000V (IEC/UL) Module Fire Performance TYPE 1 (UL 61730 1500V) or TYPE 2 (UL 61730 1000V) or CLASS C (IEC 61730) 20 A Class A Power Tolerance * Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25°C. ELECTRICAL DATA | NMOT* CS3N 380MS 385MS 390MS 395MS 400MS 283 W 33.9 V 8.36 A 41.1 V 9.08 A 287 W 34.1 V 8.42 A 41.3 V 9.13 A 291 W 34.3 V 8.49 A 41.5 V 9.18 A 295 W 34.5 V 8.56 A 41.7 V 9.23 A 298 W 34.7 V 8.6 A 41.9 V 9.28 A Opt. Operating Voltage (Vmp) Opt. Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) 2, spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s. 2621 S Ramona Dr 08/29/22 2621 S Ramona Dr 08/29/22 Po w e r O p t i m i z e r Fo r N o r t h A m e r i c a P3 7 0 / P 4 0 0 / P 4 0 1 / P 4 8 5 / P 5 0 5 25 YE A R WA R R A N T Y PV p o w e r o p t i m i z a t i o n a t t h e m o d u l e - l e v e l Sp e c i f i c a l l y d e s i g n e d t o w o r k w i t h S o l a r E d g e in v e r t e r s Up t o 2 5 % m o r e e n e r g y Su p e r i o r e f f i c i e n c y ( 9 9 . 5 % ) Mi t i g a t e s a l l t y p e s o f m o d u l e m i s m a t c h l o s s e s , fr o m m a n u f a c t u r i n g t o l e r a n c e t o p a r t i a l sh a d i n g Fl e x i b l e s y s t e m d e s i g n f o r m a x i m u m s p a c e ut i l i z a t i o n Fa s t i n s t a l l a t i o n w i t h a s i n g l e b o l t Ne x t g e n e r a t i o n m a i n t e n a n c e w i t h m o d u l e - le v e l m o n i t o r i n g Me e t s N E C r e q u i r e m e n t s f o r a r c f a u l t pr o t e c t i o n ( A F C I ) a n d P h o t o v o l t a i c R a p i d Sh u t d o w n S y s t e m ( P V R S S ) Mo d u l e - l e v e l v o l t a g e s h u t d o w n f o r i n s t a l l e r an d f i r e f i g h t e r s a f e t y so l a r e d g e . c o m POWER OPTIMIZER Po w e r O p t i m i z e r Fo r N o r t h A m e r i c a P3 7 0 / P 4 0 0 / P 4 0 1 / P 4 8 5 / P 5 0 5 Op t i m i z e r m o d e l (t y p i c a l m o d u l e co m p a t i b i l i t y ) P3 7 0 (f o r h i g h e r - p o w e r 60 an d 7 2 - c e l l mo d u l e s ) P4 0 0 (f o r 7 2 & 9 6 - ce l l mo d u l e s ) P4 0 1 (f o r h i g h p o w e r 6 0 an d 7 2 c e l l mo d u l e s ) P4 8 5 (f o r h i g h - vo l t a g e mo d u l e s ) P5 0 5 (f o r h i g h e r cu r r e n t mo d u l e s ) IN P U T Ra t e d I n p u t D C P o w e r (1 ) 37 0 40 0 43 0 48 5 50 5 W Ab s o l u t e M a x i m u m I n p u t V o l t a g e (V o c a t l o w e s t t e m p e r a t u r e ) 60 80 60 12 5 (2 ) 83 (2 ) Vd c MP P T O p e r a t i n g R a n g e 8 - 6 0 8 - 8 0 8- 6 0 12 . 5 - 1 0 5 12 . 5 - 8 3 Vd c Ma x i m u m S h o r t C i r c u i t C u r r e n t ( I s c ) 11 10 . 1 12 . 5 11 14 Ad c Ma x i m u m D C I n p u t C u r r e n t 13 . 7 5 12 . 5 14 . 6 5 12 . 5 17 . 5 Ma x i m u m E f f i c i e n c y 99 . 5 % We i g h t e d E f f i c i e n c y 98 . 8 % Ov e r v o l t a g e C a t e g o r y II OU T P U T D U R I N G O P E R A T I O N (PO W E R O P T I M I Z E R C O N N E C T E D T O O P E R A T I N G S O L A R E D G E I N V E R T E R ) Ma x i m u m O u t p u t C u r r e n t 15 Ad c Ma x i m u m O u t p u t V o l t a g e 60 80 Vd c OU T P U T D U R I N G S T A N D B Y (PO W E R O P T I M I Z E R D I S C O N N E C T E D F R O M S O L A R E D G E I N V E R T E R O R S O L A R E D G E I N V E R T E R O F F ) Sa f e t y O u t p u t V o l t a g e p e r P o w e r Op t i m i z e r 1 ± 0 . 1 Vd c ST A N D A R D C O M P L I A N C E EM C FC C P a r t 1 5 C l a s s B , I E C 6 1 0 0 0 - 6 - 2 , I E C 6 1 0 0 0 - 6 - 3 Sa f e t y IE C 6 2 1 0 9 - 1 ( c l a s s I I s a f e t y ) , U L 1 7 4 1 , N E C / P V R S S Ma t e r i a l UL 9 4 V - 0 , U V R e s i s t a n t Ro H S Ye s IN S T A L L A T I O N S P E C I F I C A T I O N S Ma x i m u m A l l o w e d S y s t e m V o l t a g e 10 0 0 Vd c Co m p a t i b l e i n v e r t e r s Al l S o l a r E d g e S i n g l e P h a s e a n d T h r e e P h a s e i n v e r t e r s Di m e n s i o n s ( W x L x H ) 12 9 x 15 3 x 27 . 5 / 5. 1 x 6 x 1 . 1 12 9 x 15 3 x 33 . 5 / 5. 1 x 6 x 1 . 3 12 9 x 15 3 x 29 . 5 / 5. 1 x 6 x 1 . 1 6 12 9 x 15 9 x 49 . 5 / 5. 1 x 6 . 3 x 1 . 9 12 9 x 16 2 x 59 / 5. 1 x 6 . 4 x 2 . 3 mm / i n We i g h t ( i n c l u d i n g c a b l e s ) 63 0 / 1 . 4 75 0 / 1 . 7 65 5 / 1 . 5 84 5 / 1 . 9 10 6 4 / 2 . 3 gr / lb In p u t C o n n e c t o r MC 4 (3 ) MC 4 (3 ) MC 4 (3 ) In p u t W i r e L e n g t h 0. 1 6 / 0 . 5 m / ft Ou t p u t W i r e T y p e / C o n n e c t o r Do u b l e I n s u l a t e d / M C 4 Ou t p u t W i r e L e n g t h 1. 2 / 3 . 9 m / ft Op e r a t i n g T e m p e r a t u r e R a n g e (4 ) -4 0 t o + 8 5 / - 4 0 t o + 1 8 5 / Pr o t e c t i o n R a t i n g IP 6 8 / T y p e 6 B Re l a t i v e H u m i d i t y 0 - 1 0 0 % (1 ) Ra t e d p o w e r o f t h e m o d u l e a t S T C w i l l n o t e x c e e d t h e o p t i m i z e r In p u t D C M o d u l e s w i t h u p t o + 5 % p o w e r t o l e r a n c e a r e a l l o w e d (2 ) NE C 2 0 1 7 r e q u i r e s m a x i n p u t v o l t a g e b e n o t m o r e t h a n 8 0 V (3 ) Fo r o t h e r c o n n e c t o r t y p e s p l e a s e c o n t a c t S o l a r E d g e (4 ) Lo n g e r i n p u t s w i r e l e n g t h s a r e a v a i l a b l e f o r u s e . F o r 0 . 9 m i n p u t w i r e l e n g t h o r d e r P 4 0 1 - x x x L x x x (5 ) Fo r a m b i e n t t e m p e r a t u r e a b o v e + 8 5 ° C / + 1 8 5 ° F p o w e r d e - r a t i n g i s a p p l i e d . R e f e r t o P o w e r O p t i m i z e r s T e m p e r a t u r e D e - R a t i n g T e c h n i c a l N o t e f o r m o r e d e t a i l s : h t t p s : / / w w w . s o l a r e d g e . c o m / s i t e s / d e f a u l t / f i l e s / s e - te m p e r a t u r e - d e r a t i n g - n o t e - n a . p d f PV S y s t e m D e s i g n U s i n g a S o l a r E d g e In v e r t e r (6 ) ( 7 ) Si n g l e P h a s e HD - W a v e Si n g l e p h a s e Th r e e P h a s e f o r 20 8 V g r i d Th r e e P h a s e f o r 27 7 / 4 8 0 V g r i d Mi n i m u m S t r i n g L e n g t h (P o w e r O p t i m i z e r s ) P3 7 0 , P4 0 0 , P4 0 1 8 10 18 P4 8 5 , P5 0 5 6 8 14 Ma x i m u m S t r i n g L e n g t h ( P o w e r O p t i m i z e r s ) 25 25 50 Ma x i m u m P o w e r p e r S t r i n g 57 0 0 (8 ) (6 0 0 0 wi t h SE 7 6 0 0 - U S - S E 1 1 4 0 0 - US ) 52 5 0 (8 ) 60 0 0 (9 ) 12 7 5 0 (10 ) W Pa r a l l e l S t r i n g s o f D i f f e r e n t L e n g t h s o r O r i e n t a t i o n s Ye s (6 ) Fo r d e t a i l e d s t r i n g s i z i n g i n f o r m a t i o n r e f e r t o : h t t p : / / w w w . s o l a r e d g e . c o m / s i t e s / d e f a u l t / f i l e s / s t r i n g _ s i z i n g _ n a . p d f (7 ) It i s n o t a l l o w e d t o m i x P 4 8 5 / P 5 0 5 w i t h P 3 7 0 / P 4 0 0 / P 4 0 1 i n o n e s t r i n g (8 ) A s t r i n g w i t h m o r e t h a n 3 0 o p t i m i z e r s d o e s n o t m e e t N E C r a p i d s h u t d o w n r e q u i r e m e n t s ; s a f e t y v o l t a g e w i l l b e a b o v e t h e 3 0 V r e q u i r e m e n t (9 ) Fo r 2 0 8 V g r i d : i t i s a l l o w e d t o i n s t a l l u p t o 6 , 5 0 0 W p e r s t r i n g w h e n t h e m a x i m u m p o w e r d i f f e r e n c e b e t w e e n e a c h s t r i n g i s 1 , 0 0 0 W (1 0 ) F o r 2 7 7 / 4 8 0 V g r i d : i t i s a l l o w e d t o i n s t a l l u p t o 1 5 , 0 0 0 W p e r s t r i n g w h e n t h e m a x i m u m p o w e r d i f f e r e n c e b e t w e e n e a c h s t r i n g i s 2 , 0 0 0 W © S o l a r E d g e T e c h n o l o g i e s L t d . A l l r i g h t s r e s e r v e d . S O L A R E D G E , t h e S o l a r E d g e l o g o , O P T I M I Z E D B Y S O L A R E D G E a r e t r a d e m a r k s o r r e g i s t e r e d t r a d e m a r k s o f S o l a r E d g e T e c h n o l o g i e s , I n c . Al l o t h e r t r a d e m a r k s m e n t i o n e d h e r e i n a r e t r a d e m a r k s o f t h e i r r e s p e c t i v e o w n e r s . D a t e : F e b r u a r y 1 0 , 2 0 2 2 D S - 0 0 0 0 4 4 - N A . S u b j e c t t o c h a n g e w i t h o u t n o t i c e . 2621 S Ramona Dr 08/29/22 Te c h B r i e f Th e S t r o n g e s t A t t a c h m e n t i n S o l a r Ir o n R i d g e F l a s h F o o t 2 r a i s e s t h e b a r i n s o l a r r o o f pr o t e c t i o n . T h e u n i q u e w a t e r s e a l d e s i g n i s b o t h el e v a t e d a n d e n c a p s u l a t e d , d e l i v e r i n g r e d u n d a n t l a y e r s of p r o t e c t i o n a g a i n s t w a t e r i n t r u s i o n . I n a d d i t i o n , t h e tw i s t - o n C a p p e r f e c t l y a l i g n s t h e r a i l a t t a c h m e n t w i t h t h e la g b o l t t o m a x i m i z e m e c h a n i c a l s t r e n g t h . Fl a s h F o o t 2 Tw i s t - O n C a p Fl a s h F o o t 2 ’ s u n i q u e C a p d e s i g n e n c a p s u l a t e s th e l a g b o l t a n d l o c k s i n t o p l a c e w i t h a s i m p l e tw i s t . T h e C a p h e l p s F l a s h F o o t 2 d e l i v e r su p e r i o r s t r u c t u r a l s t r e n g t h , b y a l i g n i n g th e r a i l a n d l a g b o l t i n a c o n c e n t r i c lo a d p a t h . Si n g l e S o c k e t S i z e A c u s t o m - d e s i g n l a g b o l t a l l o w s yo u t o i n s t a l l F l a s h F o o t 2 w i t h th e s a m e 7 / 1 6 ” s o c k e t s i z e us e d o n o t h e r F l u s h M o u n t Sy s t e m c o m p o n e n t s . Th r e e - T i e r W a t e r S e a l Fl a s h F o o t 2 ’ s s e a l a r c h i t e c t u r e u t i l i z e s t h r e e la y e r s o f p r o t e c t i o n . A n e l e v a t e d p l a t f o r m di v e r t s w a t e r a w a y , w h i l e a s t a c k o f r u g g e d co m p o n e n t s r a i s e s t h e s e a l a n e n t i r e i n c h . Th e s e a l i s t h e n f u l l y - e n c a p u s l a t e d b y t h e &D S   ) O D V K ) R R W   L V  W K H   U V W  V R O D U  D W W D F K P H Q W  to p a s s t h e T A S - 1 0 0 W i n d - D r i v e n R a i n T e s t . Wa t e r - S h e d d i n g D e s i g n An e l e v a t e d p l a t f o r m d i v e r t s w a t e r aw a y f r o m t h e w a t e r s e a l . © 2 0 1 6 I r o n R i d g e , I n c . A l l r i g h t s r e s e r v e d . V i s i t w w w . i r o n r i d g e . c o m o r c a l l 1 - 8 0 0 - 2 2 7 - 9 5 2 3 f o r m o r e i n f o r m a t i o n . V e r s i o n 1 . 0 Te c h B r i e f In s t a l l a t i o n F e a t u r e s :K Y Z O T M   ) K X Z O  I G Z O U T 6W U X F W X U D O  & H U W L  F D W L R Q 'H V L J Q H G  D Q G  & H U W L  H G  I R U  & R P S O L D Q F H  Z L W K  W K H  , Q W H U Q D W L R Q D O  % X L O G L Q J  & R G H   $ 6 & (  6 ( ,    :D W H U  6 H D O  5 D W L Q J V Wa t e r S e a l i n g T e s t e d t o U L 4 4 1 S e c t i o n 2 7 “ R a i n T e s t ” a n d T A S 1 0 0 - 9 5 “ W i n d D r i v e n R a i n T e s t ” b y I n t e r t e k . Ra t i n g s a p p l i c a b l e f o r c o m p o s i t i o n s h i n g l e r o o f s h a v i n g s l o p e s b e t w e e n 2 : 1 2 a n d 1 2 : 1 2 . UL 2 7 0 3 &R Q I R U P V  W R  8 /       0 H F K D Q L F D O  D Q G  % R Q G L Q J  5 H T X L U H P H Q W V   6 H H  ) O X V K  0 R X Q W  , Q V W D O O  0 D Q X D O  I R U  I X O O  U D W L Q J V         $ O L J Q P H Q W  0 D U N H U V 4X L F N O \  D O L J Q  W K H   D V K L Q J  Z L W K  F K D O N  O L Q H V  W R   Q G  S L O R W  K R O H V         5 R X Q G H G  & R U Q H U V Ma k e s i t e a s i e r t o h a n d l e a n d i n s e r t u n d e r t h e r o o f s h i n g l e s .        5 H L Q I R U F H P H Q W  5 L E V +H O S  W R  V W L I I H Q  W K H   D V K L Q J  D Q G  S U H Y H Q W  D Q \  E H Q G L Q J  R U  cr i n k l i n g d u r i n g i n s t a l l a t i o n .     A     B     C E B C (K T K  Z Y  U L  ) U T I K T Z X O I  2 U G J O T M Tr a d i t i o n a l s o l a r a t t a c h m e n t s h a v e a ho r i z o n t a l o f f s e t b e t w e e n t h e r a i l a n d l a g bo l t , w h i c h i n t r o d u c e s l e v e r a g e o n t h e l a g bo l t a n d d e c r e a s e s u p l i f t c a p a c i t y . Fl a s h F o o t 2 i s t h e o n l y p r o d u c t t o a l i g n t h e ra i l a n d l a g b o l t . T h i s c o n c e n t r i c l o a d i n g de s i g n r e s u l t s i n a s t r o n g e r a t t a c h m e n t f o r th e s y s t e m . A © 2 0 1  I r o n R i d g e , I n c . Fl a s h F o o t 2 C e r t i f i c a t i o n L e t t e r - 1      , Q G X V W U L D O  % O Y G  +D \ Z D U G   & $       1- 8 0 0 - 2 2 7 - 9 5 2 3 Ir o n R i d g e . c o m At t n : &R U H \  * H L J H U   & 2 2   ,U R Q 5 L G J H  , nc . Da t e : Se p t e m b e r th , 2 0 1  Re : St r u c t u r a l C e r t i f i c a t i o n f o r t h e I r o n R i d g e F l a s h F o o t 2 Th i s l e t t e r a d d r e s s e s t h e s t r u c t u r a l c a p a c i t y o f t h e I r o n R i d g e F l a s h F o o t 2 ( F F 2 ) c o m p o n e n t f o r u s e a s a r o o f a t t a c h m e n t f o r P V s o l a r sy s t e m s . F F 2 i s c o m p o s e d o f a n a l u m i n u m C a p , a 9 ” x 1 2 ” a l u m i n u m f l a s h i n g , a n d a n a l u m i n u m s t a b i l i z i n g b a s e . T h e f l a s h i n g co m p o n e n t i s a t t a c h e d t o a n u n d e r l y i n g r o o f r a f t e r u s i n g a 5 / 1 6 ” l a g b o l t . T h e a s s e m b l y d e t a i l s a r e s h o w n i n E x h i b i t E X - 0 0 1 3 . Th e r e f e r e n c e d u p l i f t a n d l a t e r a l r e s i s t a n c e o f F F 2 i s b a s e d o n s t r u c t u r a l t e s t s c o n f o r m i n g t o A S T M D 1 7 6 1 - 1 2 “ St a n d a r d T e s t M e t h o d s fo r M e c h a n i c a l F a s t e n e r s i n W o o d . ” T e s t i n g w a s p e r f o r m e d b y i n s t a l l i n g a F F 2 c o m p o n e n t o n a s a m p l e r o o f d e c k c o m p o s e d o f co m p o s i t i o n s h i n g l e s c o v e r i n g ½ ” O S B B o a r d o v e r a 2 x 4 D o u g l a s F i r r a f t e r a s s h o w n i n F i g u r e 1 . T h e m o i s t u r e c o n t e n t a n d s p e c i f i c gr a v i t y o f t h e r a f t e r w a s m e a s u r e d a n d r e c o r d e d p e r A S T M D 2 3 9 5 - 1 4 “ St a n d a r d T e s t M e t h o d s f o r D e n s i t y a n d S p e c i f i c G r a v i t y (R e l a t i v e G r a v i t y ) o f W o o d a n d W o o d - B a s e d M a t e r i a l s . ” T h e m o i s t u r e c o n t e n t f o r u p l i f t t e s t s a m p l e s w a s b e t w e e n 8 % a n d 1 5 % w i t h a n av e r a g e s p e c i f i c g r a v i t y o f 0 . 5 4 . T h e m o i s t u r e c o n t e n t f o r l a t e r a l t e s t s a m p l e s w a s 1 3 % w i t h a n a v e r a g e s p e c i f i c g r a v i t y o f 0 . 5 4 . Th e c r i t i c a l f a i l u r e m o d e o b s e r v e d f o r b o t h t h e u p l i f t a n d l a t e r a l t e s t s w a s p u l l o u t o f t h e 5 / 1 6 ” l a g s c r e w f r o m t h e r a f t e r . T h e a v e r a g e pe a k l o a d s r e c o r d e d a t t h e c r i t i c a l f a i l u r e p o i n t f o r t h e u p l i f t a n d l a t e r a l t e s t s w e r e 3 2 0 3 l b s . a n d 1 2 3 7 l b s . , r e s p e c t i v e l y . A s a f e t y fa c t o r o f 3 . 0 w a s a p p l i e d t o c e r t i f y t h e a l l o w a b l e u p l i f t c a p a c i t y t o 1 0 6 7 l b s . a n d t h e a l l o w a b l e l a t e r a l c a p a c i t y t o 4 1 2 l b s . f o r a su b s t r a t e w i t h a s p e c i f i c g r a v i t y o f 0 . 5 4 . Fo r r a f t e r w o o d s p e c i e s w i t h s p e c i f i c g r a v i t y o t h e r t h a n 0 . 5 4 , t h e a l l o w a b l e u p l i f t c a p a c i t y s h a l l b e a d j u s t e d b y a f a c t o r o f ቀ ீ ଴.ହସ ቁయమ pe r AP & P A N a t i o n a l D e s i g n S p e c i f i c a t i o n E q . ( 1 2 . 2 - 1 ) , a n d t h e a l l o w a b l e l a t e r a l c a p a c i t i e s s h a l l b e a d j u s t e d p e r t h e e q u a t i o n 1 െ (0 . 5 െ ܩ ) fr o m A P A E n g i n e e r i n g W o o d C o n s t r u c t i o n G u i d e A P A 2 0 1 1 ( G i s w o o d s p e c i f i c g r a v i t y ) . F o r t h e c o m m o n w o o d s p e c i e s , t h e a l l o w a b l e ca p a c i t i e s a r e p r o v i d e d i n T a b l e 1 . Ta b l e 1 . I r o n R i d g e F l a s h F o o t 2 A l l o w a b l e C a p a c i t i e s (1 ) Wo o d S p e c i e s ND S A s s i g n e d S p e c i f i c Gr a v i t y (2 ) Al l o w a b l e U p l i f t C a p a c i t y (l b s ) (3 ) Al l o w a b l e L a t e r a l C a p a c i t y (l b s ) (3 ) Do u g l a s F i r , L a r c h 0. 5 0 95 1 39 6 Do u g l a s F i r , S o u t h 0. 4 6 83 9 38 0 He m , F i r 0. 4 3 75 8 36 8 He m , F i r ( N o r t h ) 0. 4 6 83 9 38 0 So u t h e r n P i n e 0. 5 5 10 9 7 41 6 Sp r u c e , P i n e , F i r 0. 4 2 73 2 36 4 (1 ) T h e m i n i m u m s i z e r a f t e r i s 2 x 4 . (2 ) T h e l i s t e d s p e c i f i c g r a v i t i e s a r e p e r 2 0 1 5 N D S T a b l e 1 2 . 3 . 3 A . (3 ) V a l u e s a r e b a s e d o n s e c u r i n g l a g b o l t w i t h i n c e n t e r 1 / 3 o f r a f t e r w i d t h w i t h a m i n i m u m 2 . 5 ” e n d d i s t a n c e , a n d l o a d i n g d i r e c t i o n s a s s h o w n i n Fi g u r e 1 . © 2 0 1 9 I r o n R i d g e , I n c . Fl u s h F o o t 2 C e r t i f i c a t i o n L e t t e r - 2 28 3 5 7 I n d u s t r i a l B l v d . Ha y w a r d , C A 9 4 5 4 5 1- 8 0 0 - 2 2 7 - 9 5 2 3 Ir o n R i d g e . c o m Si n c e r e l y , Ga n g X u a n , S E Se n i o r S t r u c t u r a l E n g i n e e r 2621 S Ramona Dr 08/29/22 Fl u s h M o u n t S y s t e m St r e n g t h T e s t e d Al l c o m p o n e n t s e v a l u a t e d f o r s u p e r i o r st r u c t u r a l p e r f o r m a n c e . 7,  * L Y [ P Ä L K Pr e - s t a m p e d e n g i n e e r i n g l e t t e r s av a i l a b l e i n m o s t s t a t e s . Cl a s s A F i r e R a t i n g &H U W L À H G  W R  P D L Q W D L Q  W K H  À U H  U H V L V W D Q F H  ra t i n g o f t h e e x i s t i n g r o o f . De s i g n A s s i s t a n t On l i n e s o f t w a r e m a k e s i t s i m p l e t o cr e a t e , s h a r e , a n d p r i c e p r o j e c t s . UL 2 7 0 3 L i s t e d S y s t e m En t i r e s y s t e m a n d c o m p o n e n t s m e e t ne w e s t e f f e c t i v e U L 2 7 0 3 s t a n d a r d . 25 - Y e a r W a r r a n t y Pr o d u c t s g u a r a n t e e d t o b e f r e e of i m p a i r i n g d e f e c t s . Bu i l t f o r s o l a r ’ s t o u g h e s t r o o f s . Ir o n R i d g e b u i l d s t h e s t r o n g e s t m o u n t i n g s y s t e m f o r p i t c h e d r o o f s i n s o l a r . O u r c o m p o n e n t s h a v e b e e n t e s t e d t o WK H  O L P L W  D Q G  S U R Y H Q  L Q  H [ W U H P H  H Q Y L U R Q P H Q W V   L Q F O X G L Q J  ) O R U L G D · V  K L J K  Y H O R F L W \  K X U U L F D Q H  ] R Q H V  2X U  U L J R U R X V  D S S U R D F K  K D V  O H G  W R  X Q L T X H  V W U X F W X U D O  I H D W X U H V   V X F K  D V  F X U Y H G  U D L O V  D Q G  U H L Q I R U F H G  Á D V K L Q J V   D Q G  LV  D O V R  Z K \  R X U  S U R G X F W V  D U H  I X O O \  F H U W L À H G   F R G H  F R P S O L D Q W  D Q G  E D F N H G  E \  D     \ H D U  Z D U U D Q W \  Da t a s h e e t Te c h B r i e f Cl a s s A F i r e R a t i n g Ba c k g r o u n d $O O  U R R  Q J  S U R G X F W V  D U H  W H V W H G  D Q G  FO D V V L  H G  I R U  W K H L U  D E L O L W \  W R  U H V L V W   U H  5H F H Q W O \   W K H V H   U H  U H V L V W D Q F H  V W D Q G D U G V  ZH U H  H [ S D Q G H G  W R  L Q F O X G H  V R O D U  H T X L S P H Q W  DV  S D U W  R I  W K H  U R R I  V \ V W H P   6 S H F L  F D O O \   W K L V  UH T X L U H V  W K H  P R G X O H V   P R X Q W L Q J  K D U G Z D U H  DQ G  U R R I  F R Y H U L Q J  W R  E H  W H V W H G  W R J H W K H U  D V  D V \ V W H P  W R  H Q V X U H  W K H \  D F K L H Y H  W K H  V D P H  U H  U D W L Q J  D V  W K H  R U L J L Q D O  U R R I  F R Y H U L Q J   7K H V H  Q H Z  U H T X L U H P H Q W V  D U H  E H L Q J  D G R S W H G  WK U R X J K R X W  W K H  F R X Q W U \  L Q        /X U T 8 O J M K  ) K X Z O  I G Z O U T ,U R Q 5 L G J H  Z D V  W K H   U V W  F R P S D Q \  W R  UH F H L Y H  D  & O D V V  $  ) L U H  5 D W L Q J ڐ W K H  K L J K H V W  SR V V L E O H  U D W L Q J ڐ I U R P  , Q W H U W H N  * U R X S  S O F    D  1D W L R Q D O O \  5 H F R J Q L ] H G  7 H V W L Q J  / D E R U D W R U \  ,U R Q 5 L G J H  ) O X V K  0 R X Q W  D Q G  7 L O W  0 R X Q W  6\ V W H P V  Z H U H  W H V W H G  R Q  V O R S H G  D Q G   D W  UR R I V  L Q  D F F R U G D Q F H  Z L W K  W K H  Q H Z  8 /        8 /       W H V W  V W D Q G D U G V   7 K H  W H V W L Q J  HY D O X D W H G  W K H  V \ V W H P ڕ V  D E L O L W \  W R  U H V L V W  D P H  V S U H D G   E X U Q L Q J  P D W H U L D O  D Q G VW U X F W X U D O  G D P D J H  W R  W K H  U R R I  5H I H U  W R  W K H  W D E O H  E H O R Z  W R  G H W H U P L Q H  W K H  UH T X L U H P H Q W V  I R U  D F K L H Y L Q J  D  & O D V V  $  ) L U H  5D W L Q J  R Q  \ R X U  Q H [ W  S U R M H F W  Te s t S e t u p So l a r M o d u l e s 6R O D U  P R G X O H V  D U H  J L Y H Q  D  7 \ S H  FO D V V L  F D W L R Q  E D V H G  R Q  W K H L U  PD W H U L D O V  D Q G  F R Q V W U X F W L R Q  Mo u n t i n g S y s t e m 0R X Q W L Q J  L V  W H V W H G  D V  S D U W  R I  D  V\ V W H P  W K D W  L Q F O X G H V  W \ S H  W H V W H G  PR G X O H V  D Q G   U H  U D W H G  U R R I  F R Y H U L Q J  Ro o f C o v e r i n g 5R R I  F R Y H U L Q J  S U R G X F W V  D U H  J L Y H Q  D  )L U H  & O D V V  5 D W L Q J  R I  $   %  R U  &  E D V H G  RQ  W K H L U  W H V W H G   U H  U H V L V W D Q F H  $ E X U Q L Q J  Z R R G H Q  E O R F N  L V  S O D F H G  R Q  P R G X O H  D V  D  I D Q  E O R Z V  D W     P S K   )O D P H  F D Q Q R W  E H  V H H Q  R Q  X Q G H U V L G H  R I  U R R I  Z L W K L Q     P L Q X W H V   Bu r n i n g B r a n d T e s t )O D P H  D W  V R X W K H U Q  H G J H  R I  U R R I  L V  D L P H G  X S  W K H  U R R I  D V  D  I D Q  E O R Z V  D W     PS K   7 K H   D P H  F D Q Q R W  V S U H D G    I H H W  R U  P R U H  L Q     P L Q X W H V  Sp r e a d o f F l a m e T e s t Fi r e T e s t i n g P r o c e s s Sy s t e m Ro o f S l o p e Mo d u l e Fi r e R a t i n g * )O X V K  0 R X Q W $Q \  6 O R S H 7\ S H          Cl a s s A 7L O W  0 R X Q W ݬ   ' H J U H H V 7\ S H          Cl a s s A & O D V V  $  U D W H G  3 9  V \ V W H P V  F D Q  E H  L Q V W D O O H G  R Q  & O D V V  $   %   D Q G  &  U R R I V   Te c h B r i e f © 2 0 1 6 I r o n R i d g e , I n c . A l l r i g h t s r e s e r v e d . V i s i t w w w . i r o n r i d g e . c o m o r c a l l 1 - 8 0 0 - 2 2 7 - 9 5 2 3 f o r m o r e i n f o r m a t i o n . V e r s i o n 1 . 2 0 Mo r e R e s o u r c e s In s t a l l a t i o n M a n u a l s 9L V L W  R X U  Z H E V L W H  I R U  P D Q X D O V  W K D W  L Q F O X G H  8 /      / L V W L Q J  D Q G  ) L U H  5 D W L Q J  & O D V V L  F D W L R Q  Go t o I r o n R i d g e . c o m +T M O T K K X O T M  ) K X Z O  I G Z O U T  2 K Z Z K X Y :H  R I I H U  F R P S O H W H  H Q J L Q H H U L Q J  U H V R X U F H V  DQ G  S U H  V W D P S H G  F H U W L  F D W L R Q  O H W W H U V  Go t o I r o n R i d g e . c o m Fr e q u e n t l y A s k e d Q u e s t i o n s Wh a t i s a “ m o d u l e t y p e ” ? 7K H  Q H Z  8 /      V W D Q G D U G  L Q W U R G X F H V  W K H  F R Q F H S W  R I  D  39  P R G X O H  W \ S H   E D V H G  R Q    F R Q V W U X F W L R Q  S D U D P H W H U V  DQ G     U H  S H U I R U P D Q F H  S D U D P H W H U V   7 K H  S X U S R V H  R I  WK L V  F O D V V L  F D W L R Q  L V  W R  F H U W L I \  P R X Q W L Q J  V \ V W H P V  Z L W K R X W  QH H G L Q J  W R  W H V W  L W  Z L W K  H Y H U \  P R G X O H  =N G Z  X U U  T M  S G Z K X O G R Y  G X K  I U \ K X K J % $O O   U H  U D W H G  U R R  Q J  P D W H U L D O V  D U H  F R Y H U H G  Z L W K L Q  W K L V  FH U W L  F D W L R Q  L Q F O X G L Q J  F R P S R V L W L R Q  V K L Q J O H   F O D \  D Q G  FH P H Q W  W L O H   P H W D O   D Q G  P H P E U D Q H  U R R I V  Wh a t i f I h a v e a C l a s s C r o o f , b u t t h e j u r i s d i c t i o n no w r e q u i r e s C l a s s A o r B ? *H Q H U D O O \   R O G H U  U R R I V  Z L O O  W \ S L F D O O \  E H  ژ J U D Q G I D W K H U H G  LQ ڙ   D Q G  Z L O O  Q R W  U H T X L U H  U H  U R R  Q J   + R Z H Y H U   L I      R U  PR U H  R I  W K H  U R R  Q J  P D W H U L D O  L V  U H S O D F H G  I R U  W K H  V R O D U  LQ V W D O O D W L R Q  W K H  F R G H  U H T X L U H P H Q W  Z L O O  E H  H Q I R U F H G  =N K X K  O Y  Z N K  T K ]   X K  X G Z O T M  X K W [ O X K S K T Z  I U J K  R O Y Z K J %     , % &            ) L U H  F O D V V L  F D W L R Q   5 R R I W R S  PR X Q W H G  S K R W R Y R O W D L F  V \ V W H P V  V K D O O  K D Y H  W K H  V D P H   U H  FOD V V L  F D W L R Q  D V  W K H  U R R I  D V V H P E O \  U H T X L U H G  E \  6 H F W L R Q     Wh e r e i s a C l a s s A F i r e R a t i n g r e q u i r e d ? 7K H  J H Q H U D O  U H T X L U H P H Q W  I R U  U R R  Q J  V \ V W H P V  L Q  W K H  , % &  UH I H U V  W R  D  & O D V V  &   U H  U D W L Q J   & O D V V  $  R U  %  L V  U H T X L U H G  I R U  DU H D V  V X F K  D V  : L O G O D Q G  8 U E D Q  , Q W H U I D F H  D U H D V  : 8 ,  D Q G  IR U  Y H U \  K L J K   U H  V H Y H U L W \  D U H D V   0 D Q \  R I  W K H V H  D U H D V  D U H  IR X Q G  W K U R X J K R X W  W K H  Z H V W H U Q  8 Q L W H G  6 W D W H V   & D O L I R U Q L D  KD V  W K H  P R V W  & O D V V  $  D Q G  %  U R R I   U H  U D W L Q J  U H T X L U H P H Q W V   GX H  W R  Z L O G   U H  F R Q F H U Q V  Ar e s t a n d a r d m i d c l a m p s c o v e r e d ? 0L G  F O D P S V  D Q G  H Q G  F O D P S V  D U H  F R Q V L G H U H G  S D U W  R I  W K H  39  ژ V \ V W H P ڙ   D Q G  D U H  F R Y H U H G  L Q  W K H  F H U W L  F D W L R Q  =N G Z  G Z Z G I N S K T Z Y  G T J   G Y N O T M Y  G X K  J K K S K J  co m p a t i b l e w i t h C l a s s A ? $W W D F K P H Q W V  D Q G  W K H L U  U H V S H F W L Y H   D V K L Q J V  D U H  Q R W  FR Q V W L W X H Q W V  R I  W K H  U D W L Q J  D W  W K L V  W L P H   $ O O  F R G H  F R P S O L D Q W  D V K L Q J  P H W K R G V  D U H  D F F H S W D E O H  I U R P  D   U H  U D W L Q J  VW D Q G S R L Q W  Wh a t m o u n t i n g h e i g h t i s a c c e p t a b l e ? 8/   U H  W H V W L Q J  Z D V  S H U I R U P H G  Z L W K  D  J D S  R I   ڙ   Z K L F K  L V  FR Q V L G H U H G  Z R U V W  F D V H  L Q  W K H  V W D Q G D U G   7 K H U H I R U H   W K H  UD W L Q J  L V  D S S O L F D E O H  W R  D Q \  P R G X O H  W R  U R R I  J D S  'S  /  X K W [ O X K J  Z U  O T Y Z G R R  Y Q O X Z O T M  Z U  S K K Z  Z N K   X K  co d e ? 1R   , U R Q 5 L G J H  D F K L H Y H G  D  & O D V V  $   U H  U D W L Q J  Z L W K R X W  D Q \  DG G L W L R Q D O  U D F N L Q J  F R P S R Q H Q W V  =N G Z  J K Z K X S O T K Y  , O X K  ) R G Y Y O  I G Z O U T % )L U H  & O D V V L  F D W L R Q  U H I H U V  W R  D   U H  U H V L V W D Q F H  U D W L Q J  V\ V W H P  I R U  U R R I  F R Y H U L Q J  P D W H U L D O V  E D V H G  R Q  W K H L U  D E L O L W \  WR  Z L W K V W D Q G   U H  H [ S R V X U H  &O D V V  $    H I I H F W L Y H  D J D L Q V W  V H Y H U H   U H  H [ S R V X U H &O D V V  %    H I I H F W L Y H  D J D L Q V W  P R G H U D W H   U H  H [ S R V X U H &O D V V  &    H I I H F W L Y H  D J D L Q V W  O L J K W   U H  H [ S R V X U H Wh a t i f t h e r o o f c o v e r i n g i s n o t C l a s s A r a t e d ? 7K H  , U R Q 5 L G J H  & O D V V  $  U D W L Q J  Z L O O  Q R W  G L P L Q L V K  W K H   U H  UD W L Q J  R I  W K H  U R R I   Z K H W K H U  & O D V V  $   %   R U  &  =N G Z  Z O R Z Y  O Y  Z N K  Z O R Z  S U [ T Z  Y _ Y Z K S   X K  X G Z K J  L U X %  7K H  W L O W  P R X Q W  V \ V W H P  L V  U D W H G  I R U    G H J U H H V  D Q G  X S  D Q G  DQ \  U R R I  W R  P R G X O H  J D S   R U  P R X Q W L Q J  K H L J K W  Te c h B r i e f So l a r I s N o t A l w a y s S u n n y Ov e r t h e i r l i f e t i m e , s o l a r p a n e l s e x p e r i e n c e c o u n t l e s s ex t r e m e w e a t h e r e v e n t s . N o t j u s t t h e w o r s t s t o r m s i n y e a r s , bu t t h e w o r s t s t o r m s i n 4 0 y e a r s . H i g h w i n d s c a p a b l e o f ri p p i n g p a n e l s f r o m a r o o f , a n d s n o w f a l l s w e i g h i n g en o u g h t o b u c k l e a p a n e l f r a m e . XR R a i l s a r e t h e s t r u c t u r a l b a c k b o n e p r e v e n t i n g th e s e r e s u l t s . T h e y r e s i s t u p l i f t , p r o t e c t DJ D L Q V W  E X F N O L Q J  D Q G  V D I H O \  D Q G  H I À F L H Q W O \  tr a n s f e r l o a d s i n t o t h e b u i l d i n g s t r u c t u r e . Th e i r s u p e r i o r s p a n n i n g c a p a b i l i t y re q u i r e s f e w e r r o o f a t t a c h m e n t s , re d u c i n g t h e n u m b e r o f r o o f pe n e t r a t i o n s a n d t h e a m o u n t of i n s t a l l a t i o n t i m e . XR R a i l F a m i l y Fo r c e - S t a b i l i z i n g C u r v e Sl o p e d r o o f s g e n e r a t e b o t h v e r t i c a l a n d l a t e r a l fo r c e s o n m o u n t i n g r a i l s w h i c h c a n c a u s e t h e m to b e n d a n d t w i s t . T h e c u r v e d s h a p e o f X R R a i l s is s p e c i a l l y d e s i g n e d t o i n c r e a s e s t r e n g t h i n b o t h di r e c t i o n s w h i l e r e s i s t i n g t h e t w i s t i n g . T h i s u n i q u e fe a t u r e e n s u r e s g r e a t e r s e c u r i t y d u r i n g e x t r e m e we a t h e r a n d a l o n g e r s y s t e m l i f e t i m e . Co m p a t i b l e w i t h F l a t & P i t c h e d R o o f s Ro o f M o u n t u t i l i z e s X R Ra i l s , a l o n g w i t h o p t i o n a l al l - i n - o n e a t t a c h m e n t s , WR  V H F X U H  V \ V W H P V  Á X V K  ag a i n s t r e s i d e n t i a l r o o f s . Ro o f Mo u nt u ti l i ze s XR Ra i l s , a l o n g w i t h o p t i o n a l al l - i n - o n e a t t a c h m e n t s , WR  V H F X U H  V \VW H P V  ÁXV K ag a i n s t r e s i d e n t i a l r o o fs. Co r r o s i o n - R e s i s t a n t M a t e r i a l s XR R a i l s a r e co m p a t i b l e w i t h Fl a s h F o o t a n d ot h e r p i t c h e d r o o f at t a c h m e n t s . Ir o n R i d g e o f f e r s a r a n g e o f t i l t l e g RS W L R Q V  I R U  Á D W  ro o f m o u n t i n g ap p l i c a t i o n s . Al l X R R a i l s a r e m a d e o f 6 0 0 0 - s e r i e s al u m i n u m a l l o y , t h e n p r o t e c t e d w i t h a n DQ R G L ] H G  À Q L V K   $ Q R G L ] L Q J  S U H Y H Q W V  V X U I D F H  an d s t r u c t u r a l c o r r o s i o n , w h i l e a l s o p r o v i d i n g a m o r e a t t r a c t i v e a p p e a r a n c e . 2621 S Ramona Dr 08/29/22 XR R a i l F a m i l y 7K H  ; 5  5 D L O  ) D P L O \  R I I H U V  W K H  V W U H Q J W K  R I  D  F X U Y H G  U D L O  L Q  W K U H H  W D U J H W H G  V L ] H V   ( D F K  V L ] H  V X S S R U W V  V S H F L À F  de s i g n l o a d s , w h i l e m i n i m i z i n g m a t e r i a l c o s t s . D e p e n d i n g o n y o u r l o c a t i o n , t h e r e i s a n X R R a i l t o m a t c h . © 2 0 2 0 I r o n R i d g e , I n c . A l l r i g h t s r e s e r v e d . V i s i t w w w . i r o n r i d g e . c o m o r c a l l 1 - 8 0 0 - 2 2 7 - 9 5 2 3 f o r m o r e i n f o r m a t i o n . V e r s i o n 1 . 2 0 Te c h B r i e f Ra i l S e l e c t i o n Th e t a b l e b e l o w w a s p r e p a r e d i n c o m p l i a n c e w i t h a p p l i c a b l e e n g i n e e r i n g c o d e s a n d s t a n d a r d s . * V a l u e s a r e ba s e d o n t h e f o l l o w i n g c r i t e r i a : A S C E 7 - 1 6 , G a b l e R o o f F l u s h M o u n t , R o o f Z o n e s 1 & 2 e , E x p o s u r e B , R o o f 6O R S H  R I    W R     G H J U H H V  D Q G  0 H D Q  % X L O G L Q J  + H L J K W  R I     I W   9 L V L W  , U R Q 5 L G J H  F R P  I R U  G H W D L O H G  F H U W L À F D W L R Q  O H W W H U V  Lo a d Ra i l S p a n Sn o w ( P S F ) W i n d ( M P H ) 4’ 5’ 4 ” 6’ 8’ 10 ’ 12 ’ No n e 90 12 0 14 0 XR 1 0 XR 1 0 0 XR 1 0 0 0 16 0 20 90 12 0 14 0 16 0 30 90 16 0 40 90 16 0 80 16 0 12 0 16 0 XR 1 0 0 XR 1 0 0 i s t h e u l t i m a t e r e s i d e n t i a l mo u n t i n g r a i l . I t s u p p o r t s a r a n g e o f wi n d a n d s n o w c o n d i t i o n s , w h i l e a l s o ma x i m i z i n g s p a n s u p t o 1 0 f e e t . •   ·  V S D Q Q L Q J  F D S D E L O L W \ • H e a v y l o a d c a p a b i l i t y • &O H D U   E O D F N  D Q R G L ] H G  À Q L V K • I n t e r n a l s p l i c e s a v a i l a b l e XR 1 0 ;5    L V  D  V O H H N   O R Z  S U R À O H  P R X Q W L Q J  ra i l , d e s i g n e d f o r r e g i o n s w i t h l i g h t o r no s n o w . I t a c h i e v e s s p a n s u p t o 6 f e e t , wh i l e r e m a i n i n g l i g h t a n d e c o n o m i c a l . • ·  V S D Q Q L Q J  F D S D E L O L W \ • M o d e r a t e l o a d c a p a b i l i t y • &O H D U   E O D F N  D Q R G L ] H G  À Q L V K • I n t e r n a l s p l i c e s a v a i l a b l e XR 1 0 0 0 XR 1 0 0 0 i s a h e a v y w e i g h t a m o n g VR O D U  P R X Q W L Q J  U D L O V   , W · V  E X L O W  W R  K D Q G O H  ex t r e m e c l i m a t e s a n d s p a n s u p t o 1 2 fe e t f o r c o m m e r c i a l a p p l i c a t i o n s . •   ·  V S D Q Q L Q J  F D S D E L O L W \ • E x t r e m e l o a d c a p a b i l i t y • &O H D U  D Q R G L ] H G  À Q L V K • I n t e r n a l s p l i c e s a v a i l a b l e ; H I S L  P Z  T L H U [  [ V  I L  H  Z P T W S P ÄLK  Z W H U  J O H Y [  MVY  J V U ] L ` P U N  N L U L Y H S  Y H P S  J H W H I P S P [ P L Z   < Z L  H W W Y V ] L K  J L Y [ P ÄJH [ P V U  S L [ [ L Y Z  MVY  H J [ \ H S  K L Z P N U  N \ P K H U J L  TE C H TI P TH E A D V A N T A G E O F S T R E N G T H : MA X I M I Z I N G C A N T I L E V E R S Ca n t i l e v e r & S p a n Ca n t i l e v e r i s t h e d i s t a n c e f r o m t h e e d g e o f t h e ar r a y t o t h e n e a r e s t a t t a c h m e n t p o i n t . C a n t i l e v e r is a f u n c t i o n o f s p a n , w h i c h i s t h e d i s t a n c e be t w e e n a t t a c h m e n t s . In a r a i l s y s t e m , c a n t i l e v e r i s m e a s u r e d f r o m t h e en d o f t h e r a i l t o t h e c e n t e r l i n e o f t h e m o u n t i n g ha r d w a r e a t t a c h e d t o t h e r a i l . I n a r a i l - l e s s sy s t e m , c a n t i l e v e r i s t y p i c a l l y m e a s u r e d f r o m th e o u t e r e d g e o f t h e a r r a y t o t h e m o u n t i n g co m p o n e n t a t t a c h e d t o t h e m o d u l e . Sp a n i s m e a s u r e d a s t h e d i s t a n c e b e t w e e n t h e ce n t e r l i n e s o f t h e r o o f a t t a c h m e n t h a r d w a r e , l i k e a l a g b o l t . De t e r m i n i n g M a x S p a n s a n d C a n t i l e v e r 0D [  D O O R Z D E O H  V S D Q V  I R U  V S H F L  F  V L W H  O R F D W L R Q V  F D Q  E H  I R X Q G  L Q  W K H  V S D Q  W D E O H V  Z L W K L Q  W K H  V W U X F W X U D O  FH U W L  F D W L R Q  O H W W H U V  I R U  W K H  V \ V W H P  E H L Q J  L Q V W D O O H G   , U R Q 5 L G J H  K D V  W K H V H  O H W W H U V  D Y D L O D E O H  R Q  R X U  we b s i t e , o r o u r f r e e D e s i g n A s s i s t a n t t o o l c a n a u t o - c a l c u l a t e b o t h s p a n a n d c a n t i l e v e r a n d d e l i v e r th e m t o y o u i n a p r o j e c t r e p o r t . Mo s t r a i l b r a n d s m u s t l i m i t t h e i r c a n t i l e v e r t o 1 / 3 r d o f t h e s p a n r o u n d e d t o e i t h e r 3 3 % o r 3 4 % . T h e HI  F L H Q W  D Q G  V W U R Q J  G H V L J Q  R I  ; 5  G H O L Y H U V  D  P D [  F D Q W L O H Y H U  R I      R I  W K H  D O O R Z D E O H  V S D Q   7 K L V  di f f e r e n c e c a n h a v e a v e r y r e a l i m p a c t w h e n a s y s t e m i s d e s i g n e d a n d i n s t a l l e d t o o p t i m i z e t h e ca n t i l e v e r . Op t i m i z i n g C a n t i l e v e r A c a n t i l e v e r t h a t i s l o n g e r t h a n t h e m a x a l l o w a b l e r e d u c e s s t r u c t u r a l i n t e g r i t y o f t h e s y s t e m w h i c h co u l d l e a d t o d a m a g e o v e r t h e a r r a y ’ s l i f e t i m e o r d u r i n g s e v e r e w e a t h e r e v e n t s . C a n t i l e v e r s t h a t a r e sh o r t e r t h a n n e c e s s a r y w i l l u s e e x t r a m o u n t s . T o o p t i m i z e y o u r c a n t i l e v e r , y o u m u s t s t a y w i t h i n t h e ma x a l l o w a b l e l e n g t h , w h i l e n o t c r e a t i n g t h e n e e d f o r e x t r a m o u n t s . A r a c k i n g s y s t e m w i t h l o n g e r c a n t i l e v e r s a n d s p a n s w i l l r e d u c e i n s t a l l t i m e s , r o o f pe n e t r a t i o n s , m a t e r i a l a n d l a b o r c o s t s . I r o n R i d g e m a x i m i z e s c a n t i l e v e r a n d s p a n s . Sp a n Ca n t i l e v e r TE C H TI P © 2 0 1 8 I r o n R i d g e , I n c . A l l r i g h t s r e s e r v e d . V i s i t w w w . i r o n r i d g e . c o m o r c a l l 1 - 8 0 0 - 2 2 7 - 9 5 2 3 f o r m o r e i n f o r m a t i o n . V e r s i o n 1 . 0 Th e b e s t w a y t o o p t i m i z e t h e ca n t i l e v e r i s t o s t a r t w i t h y o u r U V W  U D I W H U  D Q G  P R X Q W   ) U R P  th e r e , m e a s u r e o u t t h e e x a c t di s t a n c e o f t h e m a x c a n t i l e v e r an d m a r k i t a s t h e e d g e o f yo u r a r r a y , t h e n c o n t i n u e w i t h yo u r l a y o u t . I f d e s i r e d , a f t e r ma r k i n g a l l m o u n t l o c a t i o n s , sh i f t t h e a r r a y o v e r t o e v e n l y sp l i t t h e c a n t i l e v e r . $V  D   Q D O  F K H F N   O R R N  at y o u r l a y o u t a n d a s k , “W i t h o u t e x c e e d i n g t h e ma x c a n t i l e v e r , c a n I s h i f t th i s a r r a y a n d e l i m i n a t e a mo u n t ? ” I f t h e a n s w e r i s “y e s , ” d o i t . I f t h e a n s w e r i s “n o ” c o n g r a t u l a t i o n s , y o u r ca n t i l e v e r i s o p t i m i z e d ! In s o m e s i t u a t i o n s , y o u m a y ne e d t o s t a g g e r m o u n t s , b u t yo u c a n s t i l l o p t i m i z e y o u r ca n t i l e v e r o n o n e r a i l i n e a c h pa i r . Ca s e S t u d y : I r o n R i d g e X R O f f e r s S u p e r i o r S p a n s a n d C a n t i l e v e r s 7K H  V W U H Q J W K  R I  ; 5     5 D L O  D O O R Z V  I R U  D     L Q F K  P D [  V S D Q   & D Q W L O H Y H U  L V      R I  W K H  V S D Q   R U       LQ F K H V   ) R U  W K H  V D P H  D U U D \   F R P S H W L W R U  $ ڕ V  P D [  V S D Q  L V     L Q F K H V  E X W  W K H L U  F D Q W L O H Y H U  L V  O L P L W H G  W R      RI  P D [  V S D Q  Z K L F K  L V       L Q F K H V   , Q  W K L V  F D V H   U D I W H U V  D U H  D  W \ S L F D O     L Q F K H V  D S D U W   V R  W K H  V S D Q V  DU H  O L P L W H G  W R     L Q F K H V  R Q  E R W K  V \ V W H P V   E X W  E H F D X V H  ; 5 ڕ V  F D Q W L O H Y H U  L V    L Q F K H V  O R Q J H U   \ R X  F D Q  el i m i n a t e a n e n t i r e c o l u m n o f m o u n t s ! Re d u c e C o s t s w i t h I r o n R i d g e X R %\  P D [ L P L ] L Q J  W K H  F D Q W L O H Y H U  D F U R V V    U H D O  Z R U O G  D U U D \ V  D Q G  R Q  D Y H U D J H   , U R Q 5 L G J H  U H T X L U H G    I H Z H U  PR X Q W V  S H U  L Q V W D O O   7 K D W  L V    I H Z H U  U R R I  S H Q H W U D W L R Q V   P R X Q W V  W R  S X U F K D V H  D Q G  D W W D F K P H Q W V  W R  L Q V W D O O   :K H Q  F R P S D U L Q J  W K H  W R W D O  F R V W  R I  U D F N L Q J   W K H  % L O O  R I  0 D W H U L D O V  % 2 0  I R U  D Q  ; 5  V \ V W H P  Z D V      O H V V   ,W  L V  F O H D U  W K D W  X V L Q J  D  V W U R Q J H U  S U R G X F W  Z L W K  O R Q J H U  V S D Q V  D Q G  F D Q W L O H Y H U V  O L N H  ; 5     D Q G  G H V L J Q L Q J  yo u r a r r a y t o o p t i m i z e y o u r c a n t i l e v e r s w i l l d e l i v e r s a v i n g s i n t i m e a n d m a t e r i a l s ! No t O p t i m i z e d , 8 M o u n t s Op t i m i z e d , 6 M o u n t s St a r t H e r e Sh i f t A r r a y  84 3 1 M u r p h y D r i v e Mi d d l e t o n , W I 5 3 5 6 2 U S A Te l e p h o n e : 6 0 8 . 8 3 6 . 4 4 0 0 Fa c s i m i l e : 6 0 8 . 8 3 1 . 9 2 7 9 ww w . i n t e r t e k . c o m 7H V W  9 H U L I L F D W L R Q  R I  & R Q I R U P L W \   d s             /                    /        /                         /                                                    s     K       "              s      #     /                                                       /     d       $          s              $   d  s                                       /           GF T - O P - 1 1 a ( 2 4 - M A R - 2 0 1 4 )    ^   E  E D W  W         /                                                           E    ! / Z  /!  "# $ %&'  () ! ,'+   ,(  "# h^ (  W  #   ! & & D  ^'  +& yZ  Z!  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CA F l u s h M o u n t S y s t e m C e r t i f i c a t i o n L e t t e r - 1   28 3 5 7 I n d u s t r i a l B l v d . Ha y w a r d , C A 9 4 5 4 5 1- 8 0 0 - 2 2 7 - 9 5 2 3 Ir o n R i d ge. c o m At t n : Co r e y G e i g e r , C O O , I r o n R i d g e I n c . Da t e : De c e m b e r 3 1 st , 2 0 1 9 Re : St r u c t u r a l C e r t i f i c a t i o n a n d S p a n T a b l e s f o r t h e I r o n R i d g e F l u s h M o u n t S y s t e m Th i s l e t t e r a d d r e s s e s t h e s t r u c t u r a l p e r f o r m a n c e a n d c o d e c o m p l i a n c e o f I r o n R i d g e ’ s F l u s h M o u n t S y s t e m . T h e co n t e n t s o f t h e l e t t e r s h a l l b e r e a d i n i t s e n t i r e t y b e f o r e a p p l y i n g t o a n y p r o j e c t d e s i g n . T h e F l u s h Mo u n t S y s t e m i s a pr o p r i e t a r y r o o f t o p m o u n t i n g s y s t e m u s e d t o s u p p o r t p h o t o v o l t a i c ( P V ) m o d u l e s i n s t a l l e d i n p o r t r a i t o r la n d s c a p e or i e n t a t i o n a n d s e t p a r a l l e l t o t h e u n d e r l y i n g r o o f s u r f a c e . P V m o d u l e s a r e s u p p o r t e d b y e x t r u d e d a l u m i n u m XR R a i l s an d s e c u r e d t o t h e r a i l s w i t h I r o n R i d g e m o u n t i n g c l a m p s . T h e X R R a i l s a r e s i d e m o u n t e d t o a s e l e c t e d r o o f at t a c h m e n t w i t h 3 / 8 ” s t a i n l e s s s t e e l b o n d i n g h a r d w a r e a n d t h e n a t t a c h e d d i r e c t l y t o t h e r o o f s t r u c t u r e o r t o a s t a n c h i o n th a t i s f a s t e n e d t o t h e u n d e r l y i n g r o o f s t r u c t u r e . A s s e m b l y d e t a i l s o f a t y p i c a l F l u s h M o u n t i n s t a l l a t i o n a n d i t s c o r e co m p o n e n t s a r e s h o w n i n E x h i b i t E X - 0 0 1 5 . Th e I r o n R i d g e F l u s h M o u n t S y s t e m i s d e s i g n e d a n d c e r t i f i e d t o t h e s t r u c t u r a l r e q u i r e m e n t s o f t h e r e f e r e n c e s t a n d a r d s li s t e d b e l o w , f o r t h e l o a d c o n d i t i o n s a n d c o n f i g u r a t i o n s t a b u l a t e d i n t h e a t t a c h e d s p a n t a b l e s . • AS C E / S E I 7 - 1 6 M i n i m u m D e s i g n L o a d s f o r B u i l d i n g s a n d O t h e r S t r u c t u r e s ( A S C E 7 - 1 6 ) • 20 1 8 I n t e r n a t i o n a l B u i l d i n g C o d e ( I B C - 2 0 1 8 ) • 20 1 9 C a l i f o r n i a B u i l d i n g C o d e ( C B C - 2 0 1 9 ) • 20 1 5 A l u m i n u m D e s i g n M a n u a l ( A D M - 2 0 1 5 ) Th e t a b l e s i n c l u d e d i n t h i s l e t t e r p r o v i d e t h e m a x i m u m a l l o w a b l e s p a n s o f X R R a i l s i n t h e F l u s h M o u n t S y s t e m f o r th e re s p e c t i v e l o a d s a n d c o n f i g u r a t i o n s l i s t e d , c o v e r i n g w i n d e x p o s u r e c a t e g o r i e s B , C , & D , r o o f z o n e s p r o v i d e d i n AS C E 7 - 1 6 f o r g a b l e & h i p r o o f p r o f i l e s , a n d r o o f s l o p e s o f 8 ° t o 4 5 ° . T h e t a b u l a t e d s p a n s a r e a p p l i c a b l e w h e n t h e fo l l o w i n g c o n d i t i o n s a r e m e t : 1. Sp a n is t h e d i s t a n c e b e t w e e n t w o a d j a c e n t r o o f a t t a c h m e n t p o i n t s ( m e a s u r e d a t t h e c e n t e r o f t h e at t a c h m e n t fa s t e n e r ) . 2. Th e u n d e r l y i n g r o o f p i t c h , m e a s u r e d b e t w e e n t h e r o o f s u r f a c e a n d h o r i z o n t a l p l a n e , i s 4 5 ° o r l e s s . 3. Th e me a n r o o f h e i g h t , d e f i n e d a s t h e a v e r a g e o f t h e r o o f e a v e h e i g h t a n d t h e r o o f r i d g e h e i g h t m e a s u r e d fr o m gr a d e , d o e s n o t e x c e e d 3 0 f e e t . 4. A c l e a r a n c e f r o m t h e u n d e r s i d e o f t h e a r r a y t o t h e r o o f s u r f a c e o f 2 ” m i n i m u m s h a l l b e p r o v i d e d a n d t h e he i g h t o f t h e a r r a y , t h e d i s t a n c e f r o m t h e m o d u l e t o p s u r f a c e t o t h e r o o f s u r f a c e ( d e f i n e d a s h 2), s h a l l n o t ex c e e d 1 0 ” . 5. Mo d u l e l e n g t h a n d a r e a s h a l l n o t e x c e e d t h e m a x i m u m v a l u e s l i s t e d o n t h e r e s p e c t i v e s p a n t a b l e s . 6. Al l F l u s h M o u n t c o m p o n e n t s s h a l l b e i n s t a l l e d i n a p r o f e s s i o n a l w o r k m a n l i k e m a n n e r p e r I r o n R i d g e ’ s Flu s h Mo u n t In s t a l l a t i o n M a n u a l an d o t h e r a p p l i c a b l e s t a n d a r d s f o r t h e g e n e r a l r o o f c o n s t r u c t i o n p r a c t i c e . © 2 0 1 9 I r o n R i d g e , I n c . CA F l u s h M o u n t S y s t e m C e r t i f i c a t i o n L e t t e r - 2    28 3 5 7 I n d u s t r i a l B l v d . Ha y w a r d , C A 9 4 5 4 5 1- 8 0 0 - 2 2 7 - 9 5 2 3 Ir o n R i d g e . c o m Th e p a r a m e t e r s a n d a d j u s t m e n t s a l l o w e d i n t h e s p a n t a b l e s a r e d e f i n e d a s t h e f o l l o w i n g : 1. Th e F l u s h M o u n t S y s t e m i s d e s i g n e d a s a R i s k C a t e g o r y I I s t r u c t u r e a s d e f i n e d b y A S C E 7 - 1 6 T a b l e 1 . 5 - 1 . 2. Wi n d s p e e d s h a l l c o n f o r m t o A S C E 7 - 1 6 F i g . 2 6 . 5 - 1 B ( f o r R i s k C a t e g o r y I I ) a n d a p p l i c a b l e s t a t e & l o c a l co u n t y / c i t y a m e n d m e n t s t o t h e I B C . N o s p e c i a l w i n d t o p o g r a p h i c f e a t u r e s a r e i n c l u d e d a n d b o t h to p o g r a p h i c co e f f i c i e n t ( K zt ) a n d w i n d g r o u n d e l e v a t i o n f a c t o r ( K e) a r e t a k e n a s 1 . 0 . 3. Sn o w l o a d u s e d i n t h e s p a n t a b l e s i s t h e gr o u n d s n o w an d s h a l l c o n f o r m t o A S C E 7 - 1 6 F i g . 7 . 2 - 1 a n d ap p l i c a b l e s t a t e & l o c a l co u n t y / c i t y a m e n d m e n t s t o t h e I B C . I f t h e l o c a l j u r i s d i c t i o n s p e c i f i e d s n o w l o a d i s i n t h e fo r m a t o f a fla t r o o f s n o w , i t s h a l l f i r s t b e c o n v e r t e d t o a gr o u n d s n o w f o l l o w i n g t h e l o c a l b u i l d i n g c o d e / am e n d m e n t s b e f o r e t h e a p p l i c a t i o n o f t h e a t t a c h e d s p a n t a b l e s . N o s p e c i a l s n o w c o n d i t i o n s a r e c o n s i d e r e d in c l u d i n g u n b a l a n c e d , d r i f t i n g , s l i d i n g , r e t e n t i o n , o r po n d i n g s n o w . N o r a i n - o n - s n o w s u r c h a r g e l o a d i s co n s i d e r e d . T h e s p a n t a b l e s d o n o t a p p l y t o b u i l d i n g s w h i c h a r e i n t e n t i o n a l l y ke p t b e l o w f r e e z i n g , k e p t j u s t ab o v e f r e e z i n g , o r u n h e a t e d . 4. Th e s p a n t a b l e s r e f l e c t t h e A S C E 7 p r e s c r i b e d e a r t h q u a k e l o a d s w i t h t h e m a x i m u m m a g n i t u d e s b e i n g : (a ) F o r g r o u n d s n o w n o g r e a t e r t h a n 4 2 p s f : S s ” 2 . 0 g f o r S i t e C l a s s A , B , C , & D . (b ) F o r g r o u n d s n o w g r e a t e r t h a n 6 5 p s f : S s ” 1 . 0 g f o r S i t e C l a s s A , B , C , & D . (c ) F o r g r o u n d s n o w b e t w e e n 4 2 a n d 6 5 p s f : S s ” 1 . 5 g f o r S i t e C l a s s A , B , C , & D . 5. Ro o f z o n e s a r e d e f i n e d b y A S C E 7 - 1 6 F i g u r e 3 0 . 3 - 2 A t o F i g u r e 3 0 . 3 - 2 I a n d a r e o r g a n i z e d i n t o t h r e e gr o u p s i n wh i c h t h e z o n e s s h a r e t h e s a m e E x t e r n a l P r e s s u r e C o e f f i c i e n t s ( G C p). R o o f z o n e s c o m p r i s i n g e a c h gr o u p al o n g wi t h e a c h r o o f z o n e ’ s s i z e a n d l o c a t i o n a r e d e p i c t e d i n F i g u r e s 2 a n d 3 b e l o w e a c h s p a n t a b l e . 6. Th e m a x i m u m r a i l c a n t i l e v e r l e n g t h , m e a s u r e d f r o m t h e r a i l e n d t o t h e n e a r e s t a t t a c h m e n t p o i n t , s h a l l be t h e l e s s e r o f t h e f o l l o w i n g t w o c o n d i t i o n s : 4 0 % o f t h e a l l o w a b l e s p a n pr o v i d e d f o r t h e r e s p e c t i v e l o a d & c o n f i g u r a t i o n c o n d i t i o n f r o m t h e s p a n t a b l e s , o r 3 6 ” . 7. Al l o w a b l e s p a n l e n g t h i n t h e c h a r t s m a y b e m u l t i p l i e d b y a f a c t o r o f 1 . 0 8 i f t h e r a i l s a r e c o n t i n u o u s o v e r a mi n i m u m o f t h r e e s p a n s . 8. No r a i l s p l i c e s a r e a l l o w e d i n t h e c a n t i l e v e r , o u t e r 2 / 3 o f e n d s p a n s , o r m i d d l e 1 / 3 o f i n t e r i o r s p a n s . 9. Sh a d e d c e l l s o f t h e s p a n t a b l e s i n d i c a t e c o n d i t i o n s i n w h i c h U F O M i d C l a m p c o n n e c t i o n c a p a c i t y i s e x c e e d e d . I f su c h c o n d i t i o n s a r e e n c o u n t e r e d c o n t a c t s u p p o r t @ i r o n r i d g e . c o m . 10 . Sy s t e m s u s i n g C A M O m o d u l e c l a m p s s h a l l b e i n s t a l l e d w i t h t h e f o l l o w i n g g u i d a n c e : a) F o r s i n g l e m o d u l e i n s t a l l a t i o n s ( o r p h a n m o d u l e s ) u s i n g m o d u l e s w i t h a l e n g t h g r e a t e r t h a n 6 7 . 5 ” , C A M O cl a m p s s h a l l n o t b e i n s t a l l e d i n r e g i o n s t h a t e x p e r i e n c e g r o u n d s n o w l o a d s o f 7 0 p s f a n d g r e a t e r . S u c h sc e n a r i o s a r e s h o w n b y a s t e r i s k s i n t h e a p p l i c a b l e s p a n t a b l e s . b) C A M O w i l l f u n c t i o n w i t h i n a m o d u l e ’ s d e s i g n l o a d r a t i n g s . B e s u r e t h e s p e c i f i c m o d u l e b e i n g u s e d w i t h CA M O m e e t s t h e d i m e n s i o n a l r e q u i r e m e n t s s h o w n i n t h e f i g u r e b e l o w a n d t h a t t h e m o d u l e s e l e c t e d i s su i t a b l e f o r t h e e n v i r o n m e n t a l c o n d i t i o n s o f a p a r t i c u l a r p r o j e c t . Fig u r e 1 : C A M O M o d u l e F r a m e D i m e n s i o n a l R e q u i r e m e n t s © 2 0 1 9 I r o n R i d g e , I n c . CA F l u s h M o u n t S y s t e m C e r t i f i c a t i o n L e t t e r - 3    28 3 5 7 I n d u s t r i a l B l v d . Ha y w a r d , C A 9 4 5 4 5 1- 8 0 0 - 2 2 7 - 9 5 2 3 Ir o n R i d g e . c o m Sp a n v a l u e s f o r Ex p o s e d a n d Ed g e m o d u l e c o n d i t i o n s , a s d e f i n e d b e l o w , a r e i n c l u d e d i n t h e a t t a c h e d s p a n ta b l e s a n d s h a l l b e u s e d w h e n e a c h c o n d i t i o n e x i s t s . T h e m a x i m u m a l l o w a b l e s p a n f o r Ex p o s e d o r Ed g e mo d u l e s s h a l l b e t h e l e s s e r o f t h e f o l l o w i n g t w o : ( 1 ) T h e s p a n v a l u e f o r t h e Ex p o s e d or Ed g e mo d u l e c o n d i t i o n ; (2 ) T h e s p a n v a l u e d e t e r m i n e d b y s i t e w i n d s p e e d a n d g r o u n d s n o w l o a d . A d d i t i o n a l l y , i r r e s p e c t i v e o f t h e l e s s e r sp a n , t h e s h a d e d c e l l s f o r t h e Ex p o s e d a n d Ed g e m o d u l e c o n d i t i o n s w h i c h r e f l e c t t h e U F O c l a m p u s a g e li m i t a t i o n d e t a i l e d i n n o t e 9 o f p a g e 2 s h a l l a p p l y t o t h e r e s p e c t i v e c o n d i t i o n . 1. E x p o s e d M o d u l e c o n d i t i o n s : A m o d u l e i s d e f i n e d a s Ex p o s e d ( p e r S e c t i o n 2 9 . 4 . 4 o f A S C E 7 - 1 6 ) i f t h e d i s t a n c e f r o m a n y o f i t s f r e e ed g e s ( a n e d g e w i t h n o c o n n e c t i v i t y t o o t h e r m o d u l e s ) t o i t s f a c i n g r o o f e d g e ( s u c h a s e a v e , r i d g e , r a k e , o r hi p ) is g r e a t e r t h a n 0 . 5 h ( h i s A S C E d e f i n e d b u i l d i n g h e i g h t ) A N D i f t h e d i s t a n c e f r o m i t s f r e e e d g e t o a n y ot h e r a d j a c e n t a r r a y o r p a n e l i s g r e a t e r t h a n 4 f e e t . T h e a l l o w a b l e s p a n s a n d c a n t i l e v e r s h a l l o n l y b e a p p l i e d t o t h e p o r t i o n o f r a i l d i r e c t l y u n d e r Ex p o s e d Mo d u l e s . 2. E d g e M o d u l e c o n d i t i o n s : A m o d u l e i s d e f i n e d a s a n Ed g e M o d u l e w h e n i t s d i s t a n c e f r o m a n y s i d e o f t h e m o d u l e t o i t s f a c i n g pe r i m e t e r r o o f e d g e ( s u c h a s e a v e , r i d g e , r a k e , o r h i p ) i s l e s s t h a n 2 t i m e s t h e h e i g h t o f t h e a r r a y ( 2 h 2) wh e r e h 2 i s m e a s u r e d f r o m t h e r o o f s u r f a c e t o t h e t o p s u r f a c e o f t h e m o d u l e . Th e a l l o w a b l e s p a n s a n d c a n t i l e v e r s h a l l o n l y b e a p p l i e d t o t h e p o r t i o n o f r a i l d i r e c t l y u n d e r Ed g e M o d u l e s . Ad d i t i o n a l l y , i f t h e r o o f e d g e i s t h e e a v e o r r i d g e , o n l y t h e r a i l n e a r e s t t o t h a t r o o f e d g e s h a l l b e c o n s i d e r e d fo r t h i s s p a n a d j u s t m e n t . © 2 0 1 9 I r o n R i d g e , I n c . CA F l u s h M o u n t S y s t e m C e r t i f i c a t i o n L e t t e r - 4    28 3 5 7 I n d u s t r i a l B l v d . Ha y w a r d , C A 9 4 5 4 5 1- 8 0 0 - 2 2 7 - 9 5 2 3 Ir o n R i d g e . c o m Th e s p a n t a b l e s p r o v i d e d i n t h i s l e t t e r a r e c e r t i f i e d b a s e d o n t h e s t r u c t u r a l p e r f o r m a n c e o f I r o n R i d g e X R R a i l s o n l y w i t h n o co n s i d e r a t i o n o f t h e s t r u c t u r a l a d e q u a c y o f t h e c h o s e n r o o f a t t a c h m e n t s , P V m o d u l e s , o r t h e u n d e r l y i n g r o o f s u p p o r t i n g me m b e r s . I t i s t h e r e s p o n s i b i l i t y o f t h e i n s t a l l e r o r s y s t e m d e s i g n e r t o v e r i f y t h e s t r u c t u r a l c a p a c i t y a n d a d e q u a c y o f t h e af o r e m e n t i o n e d s y s t e m c o m p o n e n t s i n r e g a r d s t o t h e a p p l i e d o r r e s u l t a n t l o a d s o f a n y c h o s e n a r r a y c o n f i g u r a t i o n . Si n c e r e l y , Ga n g X u a n , S E Se n i o r S t r u c t u r a l E n g i n e e r 2621 S Ramona Dr 08/29/22 © 2022 IRONRIDGE, INC. VERSION 3.4 FLUSH MOUNT INSTALLATION MANUAL - 21 MODULE COMPATIBILITY MAKE MODELS FRAMED MODULE LIST Adani Adani modules with 35 and 40mm frames Aionrise Aionrise modules with 35 and 40mm frames Amerisolar Amerisolar modules with 35, 40 and 50 mm frames Aptos Solar Aptos modules with 35 and 40 mm frames DNA-yy-zzaa-xxx Astronergy Solar Astronergy modules with 30, 35, 40, and 45 mm frames ASUN ASUN modules with 35 and 40 mm frames Auxin Auxin modules with 40 mm frames AXN6y6zAxxxB B or C Axitec Axitec Modules with 30, 35 and 40 mm frames Boviet Boviet modules with 35 and 40mm frames BYD BYD modules with 35 mm frames Canadian Solar Canadian Solar modules with 30, 32, 35 and 40 mm frames P-AG, P-SD, MB-AG, PB-AG, MS-AG, or MS-SD CertainTeed CertainTeed modules with 35 and 40 frames CSUN Csun modules with 35 and 40 mm frames YYxxx-zzAbb BW, or ROOF Dehui Dehui modules with 30, 35 and 40mm frames © 2022 IRONRIDGE, INC. VERSION 3.4 FLUSH MOUNT INSTALLATION MANUAL - 22 MODULE COMPATIBILITY Ecosolargy Ecosolargy modules with 35, 40, and 50 mm frames ECOxxxYzzA-bbD be blank or B ET Solar ET Solar modules with 30, 35, 40, and 50 mm frames Flex Flex modules with 35, 40, and 50 mm frames GigaWatt Solar Gigawatt modules with 40 mm frames GWxxxYY M(V), P(V), M(V)-C, P(V)-C, or X Itek Itek Modules with 40 and 50 mm frames IT-xxx-YY 2621 S Ramona Dr 08/29/22 © 2022 IRONRIDGE, INC. VERSION 3.4 FLUSH MOUNT INSTALLATION MANUAL - 23 MODULE COMPATIBILITY JA Solar JA Solar modules with 30, 35, 40 and 45 mm frames Jinko Jinko modules with 35 and 40 mm frames 6MPA Mission Solar Mission Solar modules with 33, 35 and 40 mm frames Mitsubishi Mitsubishi modules with 46 mm frames Moltech IM and XS series modules with 40, 45, and 50 mm frames Next Energy Alliance Next Energy Alliance modules with 35 and 40mm frames Neo Solar Power Neo Solar Power modules with 35 mm frames ME (TF) Panasonic modules with 35 and 40 mm frames Panasonic (EverVolt) Panasonic modules with 30 mm frames EVPVxxxA Peimar Peimar modules with 40 mm frames SbxxxYzz Philadelphia Solar Philadelphia modules with 35 and 40 mm frames PS-YzzAA-xxx Phono Solar Phono Solar modules with 35, 40, and 45 mm frames © 2022 IRONRIDGE, INC. VERSION 3.4 FLUSH MOUNT INSTALLATION MANUAL - 24 MODULE COMPATIBILITY Recom Recom modules with 35 and 40 mm frames RCM-xxx-6yy REC Solar REC modules with 30, 38 and 45 mm frames Renesola ReneSola modules with 35, 40 and 50 mm frames Renogy Renogy Modules with 40 and 50 mm frames RNG-xxxY Risen Risen Modules with 30, 35 and 40 mm frames S-Energy S-Energy modules with 35 and 40mm frames SEG Solar SEG Solar with 30, 35 and 40 mm frames Seraphim USA Seraphim modules with 30, 35, 40 and 50 mm frames Sharp Sharp modules with 35 and 40 mm frames NUYYxxx Silfab Silfab Modules with 35 and 38 mm frames Solaria Solaria modules with 35 and 40 mm frames Solarcity (Tesla) Solarcity modules with 40 mm frames SCxxxYY SolarTech SolarTech modules with 40 and 42 mm frames AAA-xxxYY SolarWorld AG SW-xxx 2621 S Ramona Dr 08/29/22 MODULE COMPATIBILITY © 2022 IRONRIDGE, INC. VERSION 3.4 FLUSH MOUNT INSTALLATION MANUAL - 25 SolarWorld Americas clear; modules with 33 mm frames SWA-xxx Sonali Sonali Modules with 40 mm frames SSxxx Stion STO-xxx or STO-xxxA SunEdison Suniva Suniva modules with 35, 38, 40, 46, and 50 mm frames or B Sunpower Sunpower standard (G3 or G4) or InvisiMount (G5) 35, 40 and 46 mm frames Sunspark Sunspark modules with 40 mm frames Suntech Suntech Modules with 35, 40 and 50mm frames Wd, or Wfhb Talesun Talesun modules with 30, 35 and 40mm frames Tesla Tesla modules with 40 mm frames TxxxY Trina Trina Modules with 30, 35, 40 and 46mm frames URE URE modules with 35 mm frames E8G or E8G-BB Vikram Vikram solar modules with 40 mm frames VSUN VSUN modules with 30, 35 and 40 mm frames VSUNxxx-YYz-aa BW, or DG MODULE COMPATIBILITY © 2022 IRONRIDGE, INC. VERSION 3.4 FLUSH MOUNT INSTALLATION MANUAL - 26 MAKE MODELS FRAMELESS MODULE LIST Astronergy Solar Astronergy frameless modules Canadian Solar Canadian Solar frameless modules Jinko Jinko frameless modules Prism Solar Prism Solar frameless modules Risen Risen frameless modules Stion Stion frameless modules Sunpreme Sunpreme frameless modules GXB-xxxYY Trina Trina frameless modules TSM-xxxYY Waaree Waaree modules with 40mm frames WSyy-xxx Winaico Winaico modules with 35 and 40 mm frames Yingli Yingli modules with 35 and 40 mm frames 2621 S Ramona Dr 08/29/22                                                        !     "   !    #   $    % & '  (          !  )           )         *     +    %   ,       +                         -  *  ( . 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Ju l 7 , 2 0 2 1  2621 S Ramona Dr 08/29/22 Expedited Permit Process for PV Systems1 Expedited Permit Process for PV Systems Standard String System 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 Standard String System to use with the Expe- dited Permit Process. The Micro-Inverter, AC Module, 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. 2621 S Ramona Dr 08/29/22 Expedited Permit Process for PV Systems2 Expedited Permit Process for Small-Scale PV Systems Standard String System 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. 2621 S Ramona Dr 08/29/22 Ex 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 Standard String System Site Plan                                                           xxxxxxxxxxx LARSUN SOLAR 1611 POMONA RD KELLY CORONA CA 2621 RAMONA DR 951-298-9007 3.9 2621 S Ramona Dr 08/29/22 Ex 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 Standard String System Electrical Diagram                                                                                                                                                                                                                                                   LARSUN SOLAR 1611 POMONA RD KELLY CORONA CA 2621 RAMONA DR 951-298-9007 3.9 2621 S Ramona Dr 08/29/22 Ex 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 Standard String System Electrical Diagram Contractor Name, Address and Phone: _________________ _________________ _________________ _________________ 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: MAX POWER-POINT CURRENT (IMP) MAX POWER-POINT VOLTAGE (VMP) OPEN-CIRCUIT VOLTAGE (VOC) SHORT-CIRCUIT CURRENT (ISC) MAX SERIES FUSE (OCPD) MAXIMUM POWER (PMAX) MAX VOLTAGE (TYP 600VDC) VOC TEMP COEFF (mV/oC or %/oC ) IF COEFF SUPPLIED, CIRCLE UNITS A V V A A W V MODULE MAKE MODULE MODEL PV MODULE RATINGS @ STC (Guide Section 5) MAX DC VOLT RATING MAX POWER @ 40oC NOMINAL AC VOLTAGE MAX AC CURRENT MAX OCPD RATING V W V A A INVERTER MAKE INVERTER MODEL INVERTER RATINGS (Guide Section 4) 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 4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER OCPD AMPERE RATING. (See Guide Section 9) 5) TOTAL OF ______ INVERTER OCPD(s), ONE FOR EACH INVERTER. 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 _____oC 2.) 2005 ASHRAE FUNDEMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED 47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9 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, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER FUSE. b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER FUSE. NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix D): OCPD = OVERCURRENT PROTECTION DEVICE NATIONAL ELECTRICAL CODE ® REFERENCES SHOWN AS (NEC XXX.XX) NOTES FOR ALL DRAWINGS: SIGNS–SEE GUIDE SECTION 7 SIGN FOR DC DISCONNECT SIGN FOR INVERTER OCPD AND AC DISCONNECT (IF USED) RATED MPP CURRENT RATED MPP VOLTAGE MAX SYSTEM VOLTAGE MAX CIRCUIT CURRENT A V V A PHOTOVOLTAIC POWER SOURCE WARNING: ELECTRICAL SHOCK HAZARD–LINE AND LOAD MAY BE ENERGIZED IN OPEN POSITION AC OUTPUT CURRENT NOMINAL AC VOLTAGE A V SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) LARSUN SOLAR 1611 POMONA RD KELLY CORONA CA 2621 RAMONA DR 951-298-9007 3.9 2621 S Ramona Dr 08/29/22