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Home My WebLink About2332 N Spurgeon St - PlanDIRECTORY OF PAGES PV-1 PROJECT SUMMARY PV-2 SITE PLAN PV-3 SINGLE-LINE DIAGRAM PV-4 PV SAFETY LABELS PV-5.1-5 ATTACHMENT PLANS PV-6 ATTACHMENT DETAILS PV-7 FIRE SAFETY PLAN AP P E N D I X ANCHOR DATASHEET DISCONNECT DATASHEET INVERTER DATASHEET MODULE DATASHEET MOUNTING SYSTEM DATASHEET MOUNTING SYSTEM ENGINEERING LETTER OPTIMIZER DATASHEET UL 2703 CLASS A FIRE CERTIFICATION UL 2703 GROUNDING AND BONDING CERTIFICATION PROJECT DETAILS PROPERTY OWNER SCOTT TEDRO PROPERTY ADDRESS 2332 N SPURGEON ST, SANTA ANA, CA 92706 APN 003-061-07 ZONING RESIDENTIAL USE AND OCCUPANCY CLASSIFICATION ONE- OR TWO-FAMILY DWELLING GROUP (GROUP R3) AHJ CITY OF SANTA ANA UTILITY COMPANY SOUTHERN CALIFORNIA EDISON CO ELECTRICAL CODE 2022 CEC FIRE CODE 2022 CFC OTHER BUILDING CODES 2022 CA BUILDING CODE 2022 CA RES. BUILDING CODE 2022 CA PLUMBING CODE 2022 CA MECHANICAL CODE 2022 CA FUEL GAS CODE 2022 CA ENERGY CODE CONTRACTOR INFORMATION SIGNATURE SCOPE OF WORK THIS PROJECT INVOLVES THE INSTALLATION OF A GRID- INTERACTIVE PV SYSTEM. PV MODULES WILL BE MOUNTED USING A PREENGINEERED MOUNTING SYSTEM. THE MODULES WILL BE ELECTRICALLY CONNECTED WITH DC TO AC POWER INVERTERS AND INTERCONNECTED TO THE LOCAL UTILITY USING MEANS AND METHODS CONSISTENT WITH THE RULES ENFORCED BY THE LOCAL UTILITY AND PERMITTING JURISDICTION. THIS DOCUMENT HAS BEEN PREPARED TO DESCRIBE THE DESIGN OF A PROPOSED PV SYSTEM WITH ENOUGH DETAIL TO DEMONSTRATE COMPLIANCE WITH APPLICABLE CODES AND REGULATIONS. THE DOCUMENT SHALL NOT BE RELIED UPON AS A SUBSTITUTE FOR FOLLOWING MANUFACTURER INSTALLATION INSTRUCTIONS. THE SYSTEM SHALL COMPLY WITH ALL MANUFACTURERS INSTALLATION INSTRUCTIONS, AS WELL AS ALL APPLICABLE CODES. NOTHING IN THIS DOCUMENT SHALL BE INTERPRETED IN A WAY THAT OVERRIDES THEM. CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF ALL DETAILS IN THIS DOCUMENT. SYSTEM DETAILS DESCRIPTION NEW GRID-INTERACTIVE PHOTOVOLTAIC SYSTEM WITH NO ENERGY STORAGE DC RATING OF SYSTEM 9.36KW AC OUTPUT RATINGS 7.60KW, 32.0A INVERTER(S)1 X SOLAR EDGE SE7600H- US000BNW4 MODULE(S)24 X CANADIAN SOLAR CS3N-390MS ARRAY WIRING (2) STRINGS OF 12 INTERCONNECTION DETAILS POINT OF INTERCONNECTION NEW LOAD-SIDE AC CONNECTION PER CEC 705.12(B)(3)(2) AT MSP UTILITY SERVICE 120/240V 1Φ ELECTRICAL PANEL METER-MAIN COMBO PANEL W/ TOP- FED 200A BUSBAR 200A MCB SITE DESIGN PARAMETERS ASHRAE EXTREME LOW 2°C (35°F) ASHRAE 2% HIGH 33°C (91°F) CLIMATE DATA SOURCE TUSTIN MCAF WIND (ASCE 7-16)95 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 PROJECT SUMMARY DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-1 COMPANY ADDRESS PHONE NUMBER CONTRACTOR MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 7100 W. FLORIDA AVE, HEMET CURRENT HOME Bldg# 101114929 Elec# 20179518 Issued 05/24/23 The scope of the plans is for the installation of the solar photovoltaic system only and the approval is subject to compliance with all applicable city and state codes and regulations regarding construction. The approval of the plans does not constitute any certification of the accuracy, completeness, or building permit status of the existing buildings and structures as shown. 2332 N Spurgeon St 05/30/23 Digitally sealed by RJM on Date: Job #: 4/27/23 Structural Analysis Report For Photovoltaic System Addition to Existing Structure At The Tedro Residence 2332 N Spurgeon St Santa Ana, CA 92706 4/27/23 Designed in Accordance with CBC 2022, ASCE 7-16 23-06537 E.O.R.: Ryan McPherson, P.E. 9240 Limonite Ave Jurupa Valley, CA 92509 Mobile: (909) 566-0066 Email: SE@mcpe.group 4/27/2023 11:35 AM 1 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 McPherson Engineering By: T.C. Date: 4/27/23 Project Info 3 Gravity Loads 4 Lateral Loads 5 Wind Uplift Design 6 Summary 7 Table Of Contents *Note: This engineering report is limited to the information presented to Engineer via plans, site information, photos, and written correspondence as provided by Client. On-site structural observations and verification of site conditions are not included herein. Engineering for manufactured products such as photovoltaic modules or racking systems is excluded from this report. Please refer to the manufacturer's specifications, certifications, and pre-engineered packages for product engineering. Installations of solar modules and related equipment must be performed in accordance with manufacturer recommendations, local codes, local regulations, industry best practices, and applicable safety standards. Owner and/or Contractor shall notify Engineer should any damage, deterioration, or descrepancies between current condition of the structure or otherwise as this letter describes before proceding with construction. This letter applies only to regions of the structure where solar modules will be supported and the supporting elements. 4/27/2023 11:35 AM 2 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 McPherson Engineering By: T.C. Date: 4/27/23 Location: 2332 N Spurgeon St Santa Ana, CA 92706 Existing Structure Info: Number of Stories = 1 Aroof = 1800 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 = 1.323 S1 = 0.471 Exposure Category = C Ult. Wind Speed = 95 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 = 24 Number of Exis. Panels = 0 Total Area of Array = 525.9 ft.2 Spacing of Anchors = 6.0 ft. max. on center rows of racks per panel = 2 Panel Tilt = 7-27 deg Project Info 33.767174 -117.865066 4/27/2023 11:35 AM 3 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 McPherson Engineering By: T.C. Date: 4/27/23 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 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 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) = 50.4 kips Total Proposed Roof Load Wprop = (DLr1 + LLr) (Aroof - Aarray) + (DLr1_proposed + LLr_proposed) (Aarray) = 41.3 kips Proposed Load Demand Gravity Loads 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 Wprop - Wex = -17.98% TOTAL DECREASE IN GRAVITY LOADS, PANELS OK! Wex 4/27/2023 11:35 AM 4 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 McPherson Engineering By: T.C. Date: 4/27/23 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 = 1.32 Short Period P.G.A. S1 = 0.47 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 = 1.59 Short Period M.C.E. Per Eq. 11.4-1 SM1 = SD1 Fv = 0.80 1-Sec Period M.C.E. Per Eq. 11.4-2 SDS = 2/3 (SMS) = 1.06 Short Period Design Parameter Per Eq 11.4-3 SD1 = 2/3 (SM1) = 0.53 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 = 0.81 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 = 18.0 kips Weight of Existing Structure Wpanels = 1.5 kips Weight of Proposed Panels Vexisting = Cs Wexisting = 2.9 kips Roof Level Shear of Existing Structure Vpanels = Cs Wpanels = 0.2 kips Additional Roof Level Shear of Proposed Panels Vpanels Vexisting Lateral Loads T = Ct (hn) x = 8.07% < 10%PER C.E.B.C. 502.5 EXCEPTION, STRUCTURE DOES NOT REQUIRE SEISMIC RETROFIT, PANELS OK! 4/27/2023 11:35 AM 5 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 McPherson Engineering By: T.C. Date: 4/27/23 Rooftop Solar Panels Wind Pressures (Section 29.4, ASCE 7-16) Vult = 95 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 = 16.69 (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)γp = 0.9 (fig 29.4-7)ω = 0.00 deg (panel tilt) GPp = -2 uplift GCrm = 1.4 uplift p = qh (GPp) γE γa (eq 29.4-7)p = qh (GCrn) γE γC γp (eq 29.4-6) p = -34.4 p.s.f.p = 31.0 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 = 34.4 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) = 362.9 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 Wind Uplift Anchorage Flush Mounted Panels - ASCE Section 29.4.4 (where applicable) Flat Roof Panels - ASCE Section 29.4.3 (where applicable) = 0.43 < 1.00 Anchor is OK! 4/27/2023 11:35 AM 6 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 McPherson Engineering By: T.C. Date: 4/27/23 Gravity Loads: DEMAND DECREASED BY 17.98% = OK! Lateral Loads: DEMAND INCREASED BY 8.07% < 10% = OK! Anchorage: DEMAND OF 362.9LB. < 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 4/27/2023 11:35 AM 7 of 7 ©McPherson Engineering 2332 N Spurgeon St05/30/23 PV MODULE OPTIMIZER PM1-24 390W 12 IN STRING 12 IN STRING 1 1 2 3 4 5 6 JUNCTION BOXES JB1-2 2 INVERTER 4 I1 7,600W 7 SW1 60A 5 EATON DG222URB PV DISCONNECT 8 9 LOADS MAIN SERVICE PANEL (E) AC GEC KWHR LOAD LINE UTILITY METER CB1 40A (E) 200A (E) 120/240V 1ɸ, 3W 200A BUSBAR (TOP-FED) 200A MAIN BREAKER 10 11 MODULES REF. QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING PM1-24 24 CANADIAN SOLAR CS3N-390MS 390W 368W 11.38A 10.60A 44.1V 36.8V -0.1151V/°C (-0.26%/°C)20A INVERTERS REF. QTY.MAKE AND MODEL AC VOLTAGE GROUND RATED POWER MAX OUTPUT CURRENT MAX INPUT CURRENT MAX INPUT VOLTAGE CEC WEIGHTED EFFICIENCY I1 1 SOLAR EDGE SE7600H-US000BNW4 240V NOT SOLIDLY GROUNDED 7,600W 32.0A 20.0A 480V 99.0% OPTIMIZERS REF.QTY .MODEL RATED INPUT POWER MAX OUTPUT CURRENT MAX INPUT ISC MAX DC VOLTAGE WEIGHTED EFFICIENCY PO1-24 24 SOLAR EDGE S440 440W 15A 14.5A 60V 98.6% DISCONNECTS REF. QTY. MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE SW1 1 EATON DG222URB OR EQUIV.60A 240VAC OCPDS REF.QTY.RATED CURRENT MAX VOLTAGE CB1 1 40A 10KAIC 240VAC PASS-THRU BOXES AND COMBINERS REF. QTY. MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE JB1-2 2 TRANSITION BOX FOR 1 CIRCUIT 30A 240VAC / 600VDC SYSTEM SUMMARY STRING 1 STRING 2 DC SOURCE CIRCUIT CURRENT 15A 15A NUMBER OF OPTIMIZERS 12 12 NOMINAL STRING VOLTAGE 400V 400V ARRAY OPERATING CURRENT 11.7A 11.7A ARRAY STC POWER 9,360W ARRAY PTC POWER 8,830W MAX AC CURRENT 32A MAX AC POWER OUTPUT 7,600W DERATED AC POWER OUTPUT 7,600W RAPID SHUTDOWN DEVICES COMPLIANT WITH REQUIREMENTS AS PER CEC 690.12(B)(2). PV CIRCUIT CONDUCTORS LOCATED OUTSIDE THE ARRAY BOUNDARY (DEFINED AS 3 FEET FROM THE POINT OF PENETRATION INTO A BUILDING OR MORE THAN 3 FEET FROM AN ARRAY) SHALL BE LIMITED TO NOT MORE THAN 30V WITHIN 30 SECONDS OF RAPID SHUTDOWN INITIATION. CONDUCTORS LOCATED INSIDE OF THE ARRAY BOUNDARY SHALL BE LIMITED TO NOT MORE THAN 80 VOLTS WITHIN 30 SECONDS OF SHUTDOWN. 1 SOLAR EDGE SYSTEM MEETS REQUIREMENTS FOR PV HAZARD CONTROL SYSTEM, AS PER CEC 690.12(B)(2).2 MATING CONNECTORS SHALL COMPLY WITH CEC 690.33.3 DC PV CONDUCTORS ARE NOT SOLIDLY-GROUNDED. NO DC PV CONDUCTOR SHALL BE WHITE- OR GRAY-COLORED4 ALL METAL ENCLOSURES, RACEWAYS, CABLES AND EXPOSED NONCURRENT-CARRYING METAL PARTS OF EQUIPMENT SHALL BE GROUNDED TO EARTH AS REQUIRED BY CEC 250.4(B) AND PART III OF ARTICLE 250 AND DC EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO CEC 690.45. THE GROUNDING ELECTRODE SYSTEM SHALL ADHERE TO CEC 690.47(A) AND CEC 250.169 AND INSTALLED IN COMPLIANCE WITH CEC 250.64. 5 MAX DC VOLTAGE OF ARRAY FIXED BY THE INVERTER AT 400V REGARDLESS OF TEMPERATURE. THE MAX DC VOLTAGE OF THE MODULE AT 2°C IS EXPECTED TO BE 46.8V (1.7°C - 25°C) X -0.115V/C + 44.1V = 46.8V). 6 INVERTER IS COMPLIANT WITH CALIFORNIA PUBLIC UTILITIES COMMISSION RULE 21 FOR SMART INVERTERS. INSTALLER SHALL CONFIGURE INVERTER TO OPERATE IN REACTIVE POWER PRIORITY MODE.7 PV SYSTEM DISCONNECT SHALL BE A VISIBLE KNIFE-BLADE TYPE DISCONNECT THAT IS ACCESSIBLE AND LOCKABLE BY THE UTILITY IN ACCORDANCE WITH CEC 690.13(E). THE DISCONNECT SHALL BE LOCATED WITHIN 10 FT OF UTILITY METER AND INSTALLED IN COMPLIANCE WITH CEC 705.20 AND GROUPED AS REQUIRED BY CEC 230.72. 8 PV SYSTEM DISCONNECT MEETS CEC 690.12(C) REQUIREMENT FOR A RAPID SHUTDOWN INITIATION DEVICE 9 POINT-OF-CONNECTION IS ON LOAD SIDE OF SERVICE DISCONNECT, IN COMPLIANCE WITH CEC 705.12(B)(3)(2). OUTPUT IS BACKFED THROUGH BREAKER IN MAIN PANEL. THE SUM OF 125% OF POWER SOURCE(S) OUTPUT CURRENT (32A X 1.25 = 40A) AND THE MAIN BREAKER (200A) DOES NOT EXCEED 120% OF BUSBAR RATING (200A X 1.20 = 240A). 40A + 200A <= 240A 10 THE PV BREAKER SHALL BE LOCATED AT THE OPPOSITE END OF THE BUSBAR FROM THE MAIN BREAKER. IT SHALL NOT BE MARKED FOR "LINE" AND "LOAD".11 CONDUCTOR AND CONDUIT SCHEDULE W/ELECTRICAL CALCULATIONS ID TYP CONDUCTOR CONDUIT / CABLE CURRENT-CARRYING CONDUCTORS IN CONDUIT/CABLE. OCPD EGC TEMP. CORR. FACTOR FILL FACTOR CONT. CURRENT MAX. CURRENT (125%) BASE AMP.DERATED AMP. TERM. TEMP. RATING AMP. @ TERM. TEMP. RATING LEN. V.D. 1 2 10 AWG PV WIRE, COPPER FREE AIR N/A N/A 6 AWG BARE, COPPER 0.76 (55°C) 1.0 15A 18.75A 55A 42A 90°C 55A 157.5FT 0.73% 2 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 N/A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 15A 18.75A 40A 38.4A 90°C 40A 54.4FT 0.51% 3 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 N/A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 15A 18.75A 40A 38.4A 90°C 40A 29.9FT 0.28% 4 1 8 AWG THWN-2, COPPER 0.75" DIA. EMT 2 40A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 32A 40A 55A 53A 75°C 50A 80.6IN 0.14% 5 1 8 AWG THWN-2, COPPER 0.75" DIA. EMT 2 40A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 32A 40A 55A 53A 75°C 50A 13.1FT 0.27% REVISIONS PROJECT ID: CREATED BY: CHECKED BY: DATE: SCALE: GR I D - T I E D P V S Y S T E M SA N T A A N A , C A 9 2 7 0 6 23 3 2 N S P U R G E O N S T PV-3 23-06537 4/27/23 H.V. 27CEF0-1 SINGLE-LINE DIAGRAM TE D R O R E S I D E N C E 1 PV-3 SINGLE-LINE DIAGRAM NTS GROUNDING NOTES 1 ALL EQUIPMENT SHALL BE PROPERLY GROUNDED PER THE REQUIREMENTS OF NEC ARTICLES 250 & 690 2 PV MODULES SHALL BE GROUNDED TO MOUNTING RAILS USING MODULE LUGS OR RACKING INTEGRATED GROUNDING CLAMPS AS ALLOWED BY LOCAL JURISDICTION. ALL OTHER EXPOSED METAL PARTS SHALL BE GROUNDED USING UL-LISTED LAY-IN LUGS. 3 INSTALLER SHALL CONFIRM THAT MOUNTING SYSTEM HAS BEEN EVALUATED FOR COMPLIANCE WITH UL 2703 "GROUNDING AND BONDING" WHEN USED WITH PROPOSED PV MODULE. 4 IF THE EXISTING MAIN SERVICE PANEL DOES NOT HAVE A VERIFIABLE GROUNDING ELECTRODE, IT IS THE CONTRACTOR'S RESPONSIBILITY TO INSTALL A SUPPLEMENTAL GROUNDING ELECTRODE. 5 AC SYSTEM GROUNDING ELECTRODE CONDUCTOR (GEC) SHALL BE A MINIMUM SIZE #8AWG WHEN INSULATED, #6AWG IF BARE WIRE. 6 EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO NEC ARTICLE 690.45, AND BE A MINIMUM OF #10AWG WHEN NOT EXPOSED TO DAMAGE, AND #6AWG SHALL BE USED WHEN EXPOSED TO DAMAGE 7 GROUNDING AND BONDING CONDUCTORS, IF INSULATED, SHALL BE COLOR CODED GREEN, OR MARKED GREEN IF #4AWG OR LARGER GENERAL ELECTRICAL NOTES 1 UTILITY HAS 24-HR UNRESTRICTED ACCESS TO ALL PHOTOVOLTAIC SYSTEM COMPONENTS LOCATED AT THE SERVICE ENTRANCE. 2 CONDUCTORS EXPOSED TO SUNLIGHT SHALL BE LISTED AS SUNLIGHT RESISTANT PER NEC ARTICLE 300.6 (C) (1) AND ARTICLE 310.10 (D). 3 CONDUCTORS EXPOSED TO WET LOCATIONS SHALL BE SUITABLE FOR USE IN WET LOCATIONS PER NEC ARTICLE 310.10 (C). MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 2332 N Spurgeon St05/30/23 DC RACEWAYS JB1-2 - TRANSITION BOX (MODEL NOT SPECIFIED) SW1 - DISCONNECT (EATON DG222URB) I1 - INVERTER (SOLAR EDGE SE7600H-US000BNW4) CB1 IN METER-MAIN COMBO PANEL METER-MAIN COMBO PANEL SEE NOTE NO. 4 (MSP) 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 THE ARRAY. CEC 690.56(C)(1) AND CFC 1205.4.1 SEE NOTE NO. 5 (DC RACEWAYS) WARNING PHOTOVOLTAIC POWER SOURCE CEC 690.31(D)(2) POINT-OF-INTERCONNECTION OR AT MAIN SERVICE DISCONNECT (MSP) ! CAUTION: MULTIPLE SOURCES OF POWER ! POWER TO THIS BUILDING IS ALSO SUPPLIED FROM ROOF-MOUNTED SOLAR ARRAYS WITH SAFETY DISCONNECTS AS SHOWN CEC 690.56(B) AND CEC 705.10 EACH DISCONNECTING MEANS FOR PHOTOVOLTAIC EQUIPMENT (JB1, JB2, SW1, I1, CB1 IN MSP) ! WARNING ! ELECTRIC SHOCK HAZARD. TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. CEC 690.13(B) AC DISCONNECT (SW1, CB1 IN MSP) MAXIMUM AC OPERATING CURRENT: 32.0A MAXIMUM AC OPERATING VOLTAGE: 240V CEC 690.54 SEE NOTE NO. 6 (SW1) RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM CEC 690.56(C)(3) AND CFC 1205.4.3 PV SYSTEM DISCONNECT (SW1, CB1 IN MSP) PV SYSTEM DISCONNECT CEC 690.13(B) DC DISCONNECT (I1) DIRECT-CURRENT PV POWER SOURCE MAXIMUM VOLTAGE: 400V MAX CIRCUIT-CURRENT: 37.5A DC-TO-DC CONVERTER RATED CURRENT: 15.0A CEC 690.53 ANY AC ELECTRICAL PANEL THAT IS FED BY BOTH THE UTILITY AND THE PHOTOVOLTAIC SYSTEM (MSP) ! CAUTION ! MULTIPLE SOURCES OF POWER CEC 705.10 SOLAR BREAKER (MSP) ! WARNING ! POWER SOURCE OUTPUT CONNECTION. DO NOT RELOCATE THIS OVERCURRENT DEVICE. CEC 705.12(B)(3)(2) LABELING NOTES 1 ALL PLAQUES AND SIGNAGE REQUIRED BY 2022 CEC AND 2022 CFC WILL BE INSTALLED AS REQUIRED. 2 LABELS, WARNING(S) AND MARKING SHALL COMPLY WITH ANSI Z535.4, WHICH REQUIRES THAT DANGER, WARNING, AND CAUTION SIGNS USED THE STANDARD HEADER COLORS, HEADER TEXT, AND SAFETY ALERT SYMBOL ON EACH LABEL. THE ANSI STANDARD REQUIRES A HEADING THAT IS AT LEAST 50% TALLER THAN THE BODY TEXT, IN ACCORDANCE WITH CEC 110.21(B). 3 A PERMANENT PLAQUE OR DIRECTORY SHALL BE INSTALLED PROVIDING THE LOCATION OF THE SERVICE DISCONNECTING MEANS AND THE PHOTOVOLTAIC SYSTEM DISCONNECTING MEANS IF NOT IN THE SAME LOCATION IN ACCORDANCE WITH CEC 690.56(B). 4 LABEL(S) WITH MARKING, "TURN RAPID SHUTDOWN SWITCH TO THE 'OFF' POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY," SHALL BE LOCATED WITHIN 3 FT OF SERVICE DISCONNECTING MEANS THE TITLE SHALL UTILIZE CAPITALIZED LETTERS WITH A MINIMUM HEIGHT OF 3/8″ IN BLACK ON A YELLOW BACKGROUND, AND REMAINING TEXT SHALL BE CAPITALIZED WITH A MINIMUM HEIGHT OF 3/16″ IN BLACK ON WHITE BACKGROUND 5 LABEL(S) WITH MARKING, "WARNING PHOTOVOLTAIC POWER SOURCE," SHALL BE LOCATED AT EVERY 10 FT OF EACH DC RACEWAY AND WITHIN 1 FT OF EVERY TURN OR BEND AND WITHIN 1 FT ABOVE AND BELOW ALL PENETRATIONS OF ROOF/CEILING ASSEMBLIES, WALLS AND BARRIERS. THE LABEL SHALL HAVE 3/8″ TALL LETTERS AND BE REFLECTIVE WITH WHITE TEXT ON A RED BACKGROUND 6 LABEL(S) WITH MARKING, "RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM," SHALL BE LOCATED WITHIN 3 FT OF RAPID SHUTDOWN SWITCH THE LABEL SHALL HAVE 3/8″ TALL LETTERS AND BE REFLECTIVE WITH WHITE TEXT ON A RED BACKGROUND 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 SAFETY LABELS DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-4 INSTALLED BY MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 2332 N Spurgeon St05/30/23 Rev: 7/15/2021 RESIDENTIAL PHOTOVOLTAIC CHECKLIST SOL-01 CBC 2019 Solar Photovoltaic (PV) Checklist for Detached SINGLE FAMILY RESIDENCES Only Instructions: The licensed contractor of record shall complete all sections, answer the ten questions and sign the certification section below. A copy of this form shall be attached to each of TWO sets of plans, of minimum 11” x 17” size. If answering NO to any of the questions, plan check shall be required. Project Address: Contractor Company Name: Contractor License Number: YES NO Are the following applicable to the proposed project? 1. Will the PV system layout provide the required three-foot wide clear access pathways per Section 605.11 of the California Fire Code, and is this shown on the roof plan? 2.Will the PV system be installed on a roof having only one roofing layer with no overlays? 3.Will the PV array be flush mounted to the existing roof so that the plane of the modules (panels) are parallel to the plane of the roof? 4.Will the PV system weigh maximum 4 pounds per square feet or less? 5.Will the PV system be installed where the modules do not overhang any roof edges (such as eaves, gabled ends, ridges and hips)? 6.Will the PV system be installed with a space of 2” minimum to 10” maximum between the underside of modules and the surface of the roof? 7.Will the PV system be installed without using any ballast system or counter-weight system? 8.Will the anchors be installed with a maximum horizontal anchor spacing of 6 feet and is this maximum horizontal spacing shown on the plans? 9.Will the minimum 5/16” lag screws be installed with a minimum of 2-1/2 inch embedment into roof rafters (with pre-drilled holes) and is this minimum embedment shown on the plans? 10.Are ALL the structural pages of the plans stamped and signed by a California licensed professional engineer? (including project specific site plan, PV layout, anchorage spacing, anchorage details and 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: Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M -19) Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org 2332 N Spurgeon St, Santa Ana Current Home 1045016 Chris Roman Chris Roman 4/27/2023 chris@currenthome.com 909-376-4616 x x x x x x x x x x 2332 N Spurgeon St05/30/23 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 SITE PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-2 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 ACDINV JB MSP SCALE: 1"=15' PR O P E R T Y L I N E PROPERTY LINE (E)E) MAIN RESIDENCE (E) MAIN SERVICE PANEL & METER (N) 30A AC DISCONNECT VISIBLE BLADE, LOCKABLE TYPE (N)N) ROOF MOUNTED PV SOLAR MODULEST (E)E) DETACHED GARAGE (E)E) FENCE 156'-8" 65'-4" 36'-7" 5'-2"4'-10" 4' 6'-6" 21'-7" 9'-4" SOLAR PHOTOVOLTAIC SYSTEM NOTES 1. ALL MATERIALS, EQUIPMENT, INSTALLATION AND WORK SHALL COMPLY WITH THE FOLLOWING APPLICABLE CODES: 2022 CA BUILDING CODE, PART 2 2022 CA RESIDENTIAL CODE PART, 2.5 2022 CA MECHANICAL CODE, PART 4 2022 CA ELECTRICAL CODE, PART 3 2022 CA PLUMBING CODE, PART 5 2022 CA EXISTING BUILDING CODE, PART 10 2022 CA GREEN BUILDING STANDARDS CODE, PART 11 2022 CA REFERENCE STANDARDS CODE, PART 12 2022 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. 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 (N) EMT RAN 1" ABOVE ROOF SURFACE, UNDER EAVE WHENEVER POSSIBLE AND ALONG THE ROOF ONLY WHEN NEEDED (E) DRIVEWAY (N)INVERTER(E)FENCE This item has been digitally signed and sealed on May 17, 2023 2332 N Spurgeon St05/30/23 STRUCTURAL DESIGN PARAMETERS ELEVATION 151 FT SEISMIC 1.06 SDS (SITE CLASS D) WIND (ASCE 7-16)95 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 0 PSF ROOF PROPERTIES ROOF MATERIAL COMPOSITION SHINGLE (1 LAYER) SLOPE 4/12 (18.4°) MEAN ROOF HEIGHT 12.3FT ROOF DECKING 15/32" OSB CONSTRUCTION TRUSSES (2X4 TOP-CHORD), 24IN OC MODULE MECHANICAL PROPERTIES MODEL CANADIAN SOLAR CS3N-390MS DIMENSIONS (AREA) 76.4IN X 41.3IN X 1.4IN (21.9 SQ FT) WEIGHT 49.6 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL UNIRAC SOLARMOUNT LIGHT ANCHOR MODEL UNIRAC 004055D (FLASHED), 3.0IN AIR GAP FASTENING METHOD 2.5 INCH EMBEDMENT INTO TRUSSES WITH (1) 5/16IN DIA. FASTENER GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 4 49.6 198.4 OPTIMIZERS 4 1.4 5.8 LINEAR FEET OF RAIL 29 FT 0.5 14.1 ANCHORS 8 0.2 2.0 MISC. HARDWARE 1.9 1.9 TOTAL ARRAY WEIGHT 222.1 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 4 21.9 87.6 POINT LOAD (222.1 LBS / 8 ATTACHMENTS) 27.8 LBS DIST. LOAD (222.1 LBS / 87.6 SQFT)2.54 PSF NOTES 1 TRUSS LOCATIONS ARE APPROXIMATE. CONTRACTOR MAY NEED TO MAKE MINOR ADJUSTMENTS TO ANCHOR LOCATIONS. IN NO CASE SHALL THE ANCHOR SPACING EXCEED "MAX. ANCHOR SPACING" ANCHOR PLACEMENT PARAMETERS (ASCE 7-16) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER ZONES 1, 2E, 2N, 2R, 3E, 3R NORMAL 72.0IN 24.0IN ZONES 2E, 2N, 2R, 3E, 3R EDGE 72.0IN 24.0IN DISTANCE α IS EQUAL TO 10% OF THE BUILDING'S LEAST HORIZONTAL DIMENSION ("LHD") OR 40% OF THE MEAN ROOF HEIGHT, WHICHEVER IS SMALLER, BUT NOT LESS THAN 4% OF THE LHD OR 3 FT. THESE SETBACKS ARE APPLIED TO THE BUILDING FOOTPRINT AND PROJECTED TO THE ROOF PLANES IN ACCORDANCE WITH GUIDANCE PROVIDED BY ASCE 7-16 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 3.8 FT = MAX(MIN(0.4 * 12.3 FT, 0.1 * 38.4 FT), 0.04 * 38.4 FT, 3 FT) EDGE MODULES = DISTANCE TO ROOF EDGE < 2 * (AIR GAP + MODULE THICKNESS) 8.8 IN = 2 * (3.0 IN + 1.38 IN) 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 ATTACHMENT PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-5.1 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 This item has been digitally signed and sealed on Apr 27, 2023 2332 N Spurgeon St05/30/23 STRUCTURAL DESIGN PARAMETERS ELEVATION 151 FT SEISMIC 1.06 SDS (SITE CLASS D) WIND (ASCE 7-16)95 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 0 PSF ROOF PROPERTIES ROOF MATERIAL COMPOSITION SHINGLE (1 LAYER) SLOPE 4/12 (18.4°) MEAN ROOF HEIGHT 13FT ROOF DECKING 15/32" OSB CONSTRUCTION TRUSSES (2X4 TOP-CHORD), 24IN OC MODULE MECHANICAL PROPERTIES MODEL CANADIAN SOLAR CS3N-390MS DIMENSIONS (AREA) 76.4IN X 41.3IN X 1.4IN (21.9 SQ FT) WEIGHT 49.6 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL UNIRAC SOLARMOUNT LIGHT ANCHOR MODEL UNIRAC 004055D (FLASHED), 3.0IN AIR GAP FASTENING METHOD 2.5 INCH EMBEDMENT INTO TRUSSES WITH (1) 5/16IN DIA. FASTENER GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 8 49.6 396.8 OPTIMIZERS 8 1.4 11.6 LINEAR FEET OF RAIL 56 FT 0.5 27.7 ANCHORS 14 0.2 3.5 MISC. HARDWARE 2.9 2.9 TOTAL ARRAY WEIGHT 442.4 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 8 21.9 175.2 POINT LOAD (442.4 LBS / 14 ATTACHMENTS) 31.6 LBS DIST. LOAD (442.4 LBS / 175.2 SQFT)2.53 PSF NOTES 1 TRUSS LOCATIONS ARE APPROXIMATE. CONTRACTOR MAY NEED TO MAKE MINOR ADJUSTMENTS TO ANCHOR LOCATIONS. IN NO CASE SHALL THE ANCHOR SPACING EXCEED "MAX. ANCHOR SPACING" 2 ARRAY LOCATED AT LEAST 2H2 FROM THE ROOF EDGE IN COMPLIANCE WITH ASCE 7-16 29.4.4 ANCHOR PLACEMENT PARAMETERS (ASCE 7-16) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER ZONES 1, 2E, 2N, 2R, 3E, 3R NORMAL 72.0IN 24.0IN DISTANCE α IS EQUAL TO 10% OF THE BUILDING'S LEAST HORIZONTAL DIMENSION ("LHD") OR 40% OF THE MEAN ROOF HEIGHT, WHICHEVER IS SMALLER, BUT NOT LESS THAN 4% OF THE LHD OR 3 FT. THESE SETBACKS ARE APPLIED TO THE BUILDING FOOTPRINT AND PROJECTED TO THE ROOF PLANES IN ACCORDANCE WITH GUIDANCE PROVIDED BY ASCE 7-16 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 3.8 FT = MAX(MIN(0.4 * 13.0 FT, 0.1 * 38.4 FT), 0.04 * 38.4 FT, 3 FT) EDGE MODULES = DISTANCE TO ROOF EDGE < 2 * (AIR GAP + MODULE THICKNESS) 8.8 IN = 2 * (3.0 IN + 1.38 IN) 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 ATTACHMENT PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-5.2 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016This item has been digitally signed and sealed on Apr 27, 2023 2332 N Spurgeon St05/30/23 STRUCTURAL DESIGN PARAMETERS ELEVATION 151 FT SEISMIC 1.06 SDS (SITE CLASS D) WIND (ASCE 7-16)95 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 0 PSF ROOF PROPERTIES ROOF MATERIAL COMPOSITION SHINGLE (1 LAYER) SLOPE 4/12 (18.4°) MEAN ROOF HEIGHT 12.6FT ROOF DECKING 15/32" OSB CONSTRUCTION TRUSSES (2X4 TOP-CHORD), 24IN OC MODULE MECHANICAL PROPERTIES MODEL CANADIAN SOLAR CS3N-390MS DIMENSIONS (AREA) 76.4IN X 41.3IN X 1.4IN (21.9 SQ FT) WEIGHT 49.6 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL UNIRAC SOLARMOUNT LIGHT ANCHOR MODEL UNIRAC 004055D (FLASHED), 3.0IN AIR GAP FASTENING METHOD 2.5 INCH EMBEDMENT INTO TRUSSES WITH (1) 5/16IN DIA. FASTENER GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 4 49.6 198.4 OPTIMIZERS 4 1.4 5.8 LINEAR FEET OF RAIL 29 FT 0.5 14.1 ANCHORS 10 0.2 2.5 MISC. HARDWARE 1.9 1.9 TOTAL ARRAY WEIGHT 222.6 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 4 21.9 87.6 POINT LOAD (222.6 LBS / 10 ATTACHMENTS) 22.3 LBS DIST. LOAD (222.6 LBS / 87.6 SQFT)2.54 PSF NOTES 1 TRUSS LOCATIONS ARE APPROXIMATE. CONTRACTOR MAY NEED TO MAKE MINOR ADJUSTMENTS TO ANCHOR LOCATIONS. IN NO CASE SHALL THE ANCHOR SPACING EXCEED "MAX. ANCHOR SPACING" 2 ARRAY LOCATED AT LEAST 2H2 FROM THE ROOF EDGE IN COMPLIANCE WITH ASCE 7-16 29.4.4 ANCHOR PLACEMENT PARAMETERS (ASCE 7-16) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER ZONES 1, 2E, 2N, 2R, 3E, 3R NORMAL 72.0IN 24.0IN DISTANCE α IS EQUAL TO 10% OF THE BUILDING'S LEAST HORIZONTAL DIMENSION ("LHD") OR 40% OF THE MEAN ROOF HEIGHT, WHICHEVER IS SMALLER, BUT NOT LESS THAN 4% OF THE LHD OR 3 FT. THESE SETBACKS ARE APPLIED TO THE BUILDING FOOTPRINT AND PROJECTED TO THE ROOF PLANES IN ACCORDANCE WITH GUIDANCE PROVIDED BY ASCE 7-16 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 3.8 FT = MAX(MIN(0.4 * 12.6 FT, 0.1 * 38.4 FT), 0.04 * 38.4 FT, 3 FT) EDGE MODULES = DISTANCE TO ROOF EDGE < 2 * (AIR GAP + MODULE THICKNESS) 8.8 IN = 2 * (3.0 IN + 1.38 IN) 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 ATTACHMENT PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-5.3 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 This item has been digitally signed and sealed on Apr 27, 2023 2332 N Spurgeon St05/30/23 STRUCTURAL DESIGN PARAMETERS ELEVATION 151 FT SEISMIC 1.06 SDS (SITE CLASS D) WIND (ASCE 7-16)95 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 0 PSF ROOF PROPERTIES ROOF MATERIAL COMPOSITION SHINGLE (1 LAYER) SLOPE 4/12 (18.4°) MEAN ROOF HEIGHT 13FT ROOF DECKING 15/32" OSB CONSTRUCTION TRUSSES (2X4 TOP-CHORD), 24IN OC MODULE MECHANICAL PROPERTIES MODEL CANADIAN SOLAR CS3N-390MS DIMENSIONS (AREA) 76.4IN X 41.3IN X 1.4IN (21.9 SQ FT) WEIGHT 49.6 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL UNIRAC SOLARMOUNT LIGHT ANCHOR MODEL UNIRAC 004055D (FLASHED), 3.0IN AIR GAP FASTENING METHOD 2.5 INCH EMBEDMENT INTO TRUSSES WITH (1) 5/16IN DIA. FASTENER GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 4 49.6 198.4 OPTIMIZERS 4 1.4 5.8 LINEAR FEET OF RAIL 29 FT 0.5 14.3 ANCHORS 12 0.2 3.0 MISC. HARDWARE 2.3 2.3 TOTAL ARRAY WEIGHT 223.8 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 4 21.9 87.6 POINT LOAD (223.8 LBS / 12 ATTACHMENTS) 18.7 LBS DIST. LOAD (223.8 LBS / 87.6 SQFT)2.56 PSF NOTES 1 TRUSS LOCATIONS ARE APPROXIMATE. CONTRACTOR MAY NEED TO MAKE MINOR ADJUSTMENTS TO ANCHOR LOCATIONS. IN NO CASE SHALL THE ANCHOR SPACING EXCEED "MAX. ANCHOR SPACING" 2 ARRAY LOCATED AT LEAST 2H2 FROM THE ROOF EDGE IN COMPLIANCE WITH ASCE 7-16 29.4.4 ANCHOR PLACEMENT PARAMETERS (ASCE 7-16) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER ZONES 1, 2N, 2R, 3R NORMAL 72.0IN 24.0IN DISTANCE α IS EQUAL TO 10% OF THE BUILDING'S LEAST HORIZONTAL DIMENSION ("LHD") OR 40% OF THE MEAN ROOF HEIGHT, WHICHEVER IS SMALLER, BUT NOT LESS THAN 4% OF THE LHD OR 3 FT. THESE SETBACKS ARE APPLIED TO THE BUILDING FOOTPRINT AND PROJECTED TO THE ROOF PLANES IN ACCORDANCE WITH GUIDANCE PROVIDED BY ASCE 7-16 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 3.8 FT = MAX(MIN(0.4 * 13.0 FT, 0.1 * 38.4 FT), 0.04 * 38.4 FT, 3 FT) EDGE MODULES = DISTANCE TO ROOF EDGE < 2 * (AIR GAP + MODULE THICKNESS) 8.8 IN = 2 * (3.0 IN + 1.38 IN) 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 ATTACHMENT PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-5.4 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 This item has been digitally signed and sealed on Apr 27, 2023 2332 N Spurgeon St05/30/23 STRUCTURAL DESIGN PARAMETERS ELEVATION 151 FT SEISMIC 1.06 SDS (SITE CLASS D) WIND (ASCE 7-16)95 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 0 PSF ROOF PROPERTIES ROOF MATERIAL COMPOSITION SHINGLE (1 LAYER) SLOPE 4/12 (18.4°) MEAN ROOF HEIGHT 12.3FT ROOF DECKING 15/32" OSB CONSTRUCTION TRUSSES (2X4 TOP-CHORD), 24IN OC MODULE MECHANICAL PROPERTIES MODEL CANADIAN SOLAR CS3N-390MS DIMENSIONS (AREA) 76.4IN X 41.3IN X 1.4IN (21.9 SQ FT) WEIGHT 49.6 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL UNIRAC SOLARMOUNT LIGHT ANCHOR MODEL UNIRAC 004055D (FLASHED), 3.0IN AIR GAP FASTENING METHOD 2.5 INCH EMBEDMENT INTO TRUSSES WITH (1) 5/16IN DIA. FASTENER GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 4 49.6 198.4 OPTIMIZERS 4 1.4 5.8 LINEAR FEET OF RAIL 28 FT 0.5 13.8 ANCHORS 7 0.2 1.7 MISC. HARDWARE 1.4 1.4 TOTAL ARRAY WEIGHT 221.2 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 4 21.9 87.6 POINT LOAD (221.2 LBS / 7 ATTACHMENTS) 31.6 LBS DIST. LOAD (221.2 LBS / 87.6 SQFT)2.53 PSF NOTES 1 TRUSS LOCATIONS ARE APPROXIMATE. CONTRACTOR MAY NEED TO MAKE MINOR ADJUSTMENTS TO ANCHOR LOCATIONS. IN NO CASE SHALL THE ANCHOR SPACING EXCEED "MAX. ANCHOR SPACING" ANCHOR PLACEMENT PARAMETERS (ASCE 7-16) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER ZONES 1, 2E, 2R NORMAL 72.0IN 24.0IN ZONES 2E, 2R EDGE 72.0IN 24.0IN DISTANCE α IS EQUAL TO 10% OF THE BUILDING'S LEAST HORIZONTAL DIMENSION ("LHD") OR 40% OF THE MEAN ROOF HEIGHT, WHICHEVER IS SMALLER, BUT NOT LESS THAN 4% OF THE LHD OR 3 FT. THESE SETBACKS ARE APPLIED TO THE BUILDING FOOTPRINT AND PROJECTED TO THE ROOF PLANES IN ACCORDANCE WITH GUIDANCE PROVIDED BY ASCE 7-16 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 3.8 FT = MAX(MIN(0.4 * 12.3 FT, 0.1 * 38.4 FT), 0.04 * 38.4 FT, 3 FT) EDGE MODULES = DISTANCE TO ROOF EDGE < 2 * (AIR GAP + MODULE THICKNESS) 8.8 IN = 2 * (3.0 IN + 1.38 IN) 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 ATTACHMENT PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-5.5 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 This item has been digitally signed and sealed on Apr 27, 2023 2332 N Spurgeon St05/30/23 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 ATTACHMENT DETAILS DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-6 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 USE (1) 5/16IN. DIA. LAG SCREW(S) AT 4FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATION USE (1) 5/16IN. DIA. LAG SCREW(S) AT 4FT. MAX. O.C. W/ 2.5IN. MIN. PENETRATION This item has been digitally signed and sealed on Apr 27, 2023 2332 N Spurgeon St05/30/23 GENERAL NOTES 1 DC CONDUIT, WIRING SYSTEMS AND RACEWAYS FOR PV CIRCUITS SHALL BE LOCATED AS CLOSE AS POSSIBLE TO THE RIDGE, HIP OR VALLEY AND FROM THE HIP OR VALLEY AS DIRECTLY AS POSSIBLE TO AN OUTSIDE WALL TO REDUCE TRIP HAZARDS AND MAXIMIZE VENTILATION OPPORTUNITIES. CONDUIT RUNS SHALL BE INSTALLED IN A MANNER THAT MINIMIZES THE TOTAL AMOUNT OF CONDUIT BY TAKING THE SHORTEST PATHS POSSIBLE FROM THE ARRAY TO THE COMBINER BOX. COMBINER BOXES SHALL BE LOCATED SUCH THAT CONDUIT RUNS ARE MINIMIZED IN THE PATHWAYS BETWEEN ARRAYS. DC WIRING SHALL BE INSTALLED IN METALLIC CONDUIT OR RACEWAYS WHEN LOCATED WITHIN ENCLOSED SPACES IN A BUILDING. CONDUIT SHALL RUN ALONG THE BOTTOM OF LOAD BEARING MEMBERS. (CFC 1205.2.4) 2 AT LEAST TWO 3′-WIDE PATHWAYS ON SEPARATE ROOF PLANES, FROM LOWEST ROOF EDGE TO RIDGE, SHALL BE PROVIDED ON ALL BUILDINGS, WITH AT LEAST ONE PATHWAY ON THE STREET OR DRIVEWAY SIDE OF THE ROOF. FOR EACH ROOF PLANE WITH A PV ARRAY, AT LEAST ONE SUCH PATHWAY FROM LOWEST ROOF EDGE TO RIDGE SHALL BE PROVIDED ON THE SAME ROOF PLANE, OR ON AN ADJACENT ROOF PLANE, OR STRADDLING THE SAME AND ADJACENT ROOF PLANES. (CFC 1205.2.1.1) 3 FOR PV ARRAYS OCCUPYING 33% OR LESS OF THE PLAN VIEW TOTAL ROOF AREA, A MIN. 18″-WIDE SETBACK IS REQUIRED ON BOTH SIDES OF A HORIZONTAL RIDGE. (CFC 1205.2.1.2) 4 PV MODULES SHALL NOT BE PLACED BELOW AN EMERGENCY ESCAPE/RESCUE OPENING. A MIN. 3′-WIDE PATHWAY SHALL BE PROVIDED TO SUCH AN OPENING. (CFC 1205.2.2) 5 ROOF FACES WITH NO PV ARE DESIGNATED FOR FIRE VENTILATION AND ACCESS 1.5′ WIDE SMOKE-VENTILATION SETBACK, PER CFC 1205.2.1.2 3.0′ WIDE FIRE ACCESS PATHWAY, PER CFC 1205.2.1.1 PV MODULES INSTALLED ON ROOF WITH UNIRAC SOLARMOUNT MOUNTING SYSTEM. THE MOUNTING SYSTEM IS UL 2703 CLASS A FIRE RATED ON THIS STEEP-SLOPED ROOF WHEN INSTALLED WITH TYPE 1, 2, 3, OR 10 MODULES. THE CANADIAN SOLAR CS3N-390MS IS UL 1703 CERTIFIED TYPE 2. ROOF ACCESS POINT BUILDING IS 1-STORY, TYPE V WOOD FRAME, GROUP R3 TOTAL PLAN VIEW ARRAY AREA IS 498.3 SQ.FT, WHICH REPRESENTS 25.1% OF TOTAL PLAN VIEW ROOF AREA (1988.8 SQ.FT) BUILDINGS WITH PV HAVE NO ACTIVE FIRE SPRINKLER SYSTEM. CABLES, WHEN RUN BETWEEN ARRAYS, SHALL BE ENCLOSED IN CONDUIT. 23-06537 GR I D - T I E D P V S Y S T E M TE D R O R E S I D E N C E 23 3 2 N S P U R G E O N S T SA N T A A N A , C A 9 2 7 0 6 FIRE SAFETY PLAN DOC ID:27CEF0-1 DATE:4/27/23 CREATOR:H.V. REVIEWER: REVISIONS PV-7 MCPHERSON ENGINEERING Jurupa Valley, CA 92509 (909)569-2244 ryan@mcpherson.engineering Designed by 9240 Limonite Ave CHRIS ROMAN: CURRENT HOME 7100 W. FLORIDA AVENUE HEMET, CA 92545 CLSB-C46, C-10, B # 1045016 2332 N Spurgeon St05/30/23 Conductor, Conduit, and OCPD Sizing Validation 1. Maximum System DC Voltage Test 1.1. Solar Edge inverter w/24 Canadian Solar CS3N-390MS (390W)s Array Properties Array Type Distributed MPPT System Inverter Array System Description Solar Edge inverter w/24 Canadian Solar CS3N-390MS (390W)s Module CS3N-390MS (390W) Highest number of modules in series in a PV Source Circuit 1 Design Low Temp.1.7°C Module voc 44.1V Temp. Coefficient voc -0.115V/C CEC Code Calculations A. Maximum Voltage of PV Source Circuit 46.78V see CEC 690.7(A) CEC 690.7(A) requires that if the PV module manufacturer provides a temperature coefficient of open-circuit voltage, it must be used to calculate the PV array's maximum system voltage. It includes an information note recommending the use of the ASHRAE 'Extreme Annual Mean Minimum Design Dry Bulb Temperature' as the design low temperature. Using these values, the module Voc (44.1V) will increase to 46.78V at the design low temperature (1.7°C). (1.7°C - 25°C) X -0.115V/C + 44.1V = 46.78V The module Voc at the design low temperature is 46.78V. 46.78V X 1 = 46.78V B. Maximum Voltage of DC-DC Converter Source Circuit 400V see CEC 690.7(B)(2) All PV circuits have a voltage that does not exceed 600V. This system's DC-DC Converter Source Circuits are fed by Solar Edge S440 DC-to-DC converter optimization devices. Each device is connected to a single CS3N-390MS (390W) PV module. The voltage of this circuit is regulated by the inverter at a constant 400V. CEC Code Validation Tests 1. PV Source Circuit maximum Voc must not exceed 600V 46.78V < 600V = true PASS 2.DC-DC Converter Source Circuit voltage must not exceed 600V 400V < 600V = true PASS 2. Wire, Conduit, and OCPD Code Compliance Validation 2.1. #1: DC Circuit Circuit: DC Optimizer to Transition Box Circuit Section Properties Conductor 10 AWG PV Wire, Copper Equipment Ground Conductor (EGC) 6 AWG Bare, Copper OCPD(s) N/A Raceway/Cable Free Air Lowest Terminal Temperature Rating 90°C Maximum Wire Temperature 55°C Power Source Description DC-to-DC converter source circuit consisting of 12 Solar Edge S440 optimizers. Power Source Current 15A Voltage 400V CEC Code Calculations A. Continuous Current 15A see CEC 690.8(A)(1)(d) The continuous current of this DC-DC converter source circuit is equal to the rated maximum output current of the optimizer. Rated Max. Output Current of optimizer is 15A B. Ampacity of Conductor 55A see CEC Table 310.15(B)(17) Ampacity (30°C) for a copper conductor with 90°C insulation in free air is 55A. C. Derated Ampacity of Conductor 42A see CEC Table 310.15(B)(3)(c), CEC Table 310.15(B)(3)(a), and CEC Article 100 The temperature factor for 90°C insulation at 55°C is 0.76. The fill factor for conductors in free air is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (55A) multiplied by the temperature factor (0.76) and by the fill factor (1). 55A X 0.76 X 1 = 41.8A rounded to 42A D. Max Current for Terminal Temp. Rating 40A see CEC 110.14(C) The lowest temperature rating for this conductor at any termination is 90°C. Using the method specified in CEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 90°C rating would be the amount referenced in the 90°C column in CEC Table 310.15(B)(16), which is 40A. E. Minimum Required EGC Size 12 AWG see CEC Table 250.122 and CEC 690.45 The smallest EGC size allowed is 12 AWG for OCPD rating 20A according to Table 250.122. According to CEC 690.45, it is not necessary to increase the size of the PV array's EGC when conductors are oversized for voltage drop considerations. CEC Code Validation Tests 1. Derated Ampacity must be greater than or equal to the Continuous Current (CEC Article 100) 42A >= 15A = true PASS 2. Conductor Ampacity must be at least 125% of Continuous Current (CEC 215.2(A)(1)) 55A > 15A x 1.25 = true PASS 3.Max current for terminal must be at least 125% of the Continuous Current. (CEC 110.14(C)) 40A >= 15A X 1.25 = true PASS 4.EGC must meet code requirements for minimum size (CEC Table 250.122) 6 AWG >= 12 AWG = true PASS 5. EGC must meet code requirements for physical protection (CEC 250.120(C)) 6 AWG >= 6 AWG = true PASS 2332 N Spurgeon St05/30/23 2.2. #2: DC Source Circuit: Transition Box to Inverter Circuit Section Properties Conductor 10 AWG THWN-2, Copper Equipment Ground Conductor (EGC) 8 AWG THWN-2, Copper OCPD(s) N/A Raceway/Cable 0.75" dia. EMT Lowest Terminal Temperature Rating 90°C Maximum Wire Temperature 33°C Power Source Description DC-to-DC converter source circuit consisting of 12 Solar Edge S440 optimizers. Power Source Current 15A Voltage 400V CEC Code Calculations A. Continuous Current 15A see CEC 690.8(A)(1)(d) The continuous current of this DC-DC converter source circuit is equal to the rated maximum output current of the optimizer. Rated Max. Output Current of optimizer is 15A B. Ampacity of Conductor 40A see CEC Table 310.15(B)(16) Ampacity (30°C) for a copper conductor with 90°C insulation in conduit/cable is 40A. C. Derated Ampacity of Conductor 38.4A see CEC Table 310.15(B)(3)(c), CEC Table 310.15(B)(3)(a), and CEC Article 100 The temperature factor for 90°C insulation at 33°C is 0.96. The fill factor for a conduit/cable that has 2 wires is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (40A) multiplied by the temperature factor (0.96) and by the fill factor (1). 40A X 0.96 X 1 = 38.4A D. Max Current for Terminal Temp. Rating 40A see CEC 110.14(C) The lowest temperature rating for this conductor at any termination is 90°C. Using the method specified in CEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 90°C rating would be the amount referenced in the 90°C column in CEC Table 310.15(B)(16), which is 40A. E. Minimum Required EGC Size 12 AWG see CEC Table 250.122 and CEC 690.45 The smallest EGC size allowed is 12 AWG for OCPD rating 20A according to Table 250.122. According to CEC 690.45, it is not necessary to increase the size of the PV array's EGC when conductors are oversized for voltage drop considerations. F. Minimum Recommended Conduit Size 0.5" dia. see CEC 300.17 The total area of all conductors is 0.0788in². With a maximum fill rate of 0.4, the recommended conduit diameter is 0.5. Qty Description Size Type Area Total Area 2 Conductor 10 AWG THWN-2 0.0211in² 0.0422in² 1 Equipment Ground 8 AWG THWN-2 0.0366in² 0.0366in² 3 0.0788in² 0.0788in² / 0.4 = 0.197in² (Corresponding to a diameter of 0.5") CEC Code Validation Tests 1. Derated Ampacity must be greater than or equal to the Continuous Current (CEC Article 100) 38.4A >= 15A = true PASS 2.Conductor Ampacity must be at least 125% of Continuous Current (CEC 215.2(A)(1)) 40A > 15A x 1.25 = true PASS 3.Max current for terminal must be at least 125% of the Continuous Current. (CEC 110.14(C)) 40A >= 15A X 1.25 = true PASS 4.EGC must meet code requirements for minimum size (CEC Table 250.122) 8 AWG >= 12 AWG = true PASS 5. Conduit must meet code recommendation for minimum size (CEC 300.17) 0.75in. >= 0.5in. = true PASS 2.3. #3: Inverter Output: Inverter to Utility Disconnect Circuit Section Properties Conductor 8 AWG THWN-2, Copper Equipment Ground Conductor (EGC) 8 AWG THWN-2, Copper OCPD(s) 40A Raceway/Cable 0.75" dia. EMT Lowest Terminal Temperature Rating 75°C Maximum Wire Temperature 33°C Power Source Description 7600W Inverter Power Source Current 32A Voltage 240V Inverter Max OCPD rating No Data CEC Code Calculations A. Continuous Current 32A see CEC Article 100 Equipment maximum rated output current is 1 X 30A = 32A B. Ampacity of Conductor 55A see CEC Table 310.15(B)(16) Ampacity (30°C) for a copper conductor with 90°C insulation in conduit/cable is 55A. C. Derated Ampacity of Conductor 53A see CEC Table 310.15(B)(3)(c), CEC Table 310.15(B)(3)(a), and CEC Article 100 The temperature factor for 90°C insulation at 33°C is 0.96. The fill factor for a conduit/cable that has 2 wires is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (55A) multiplied by the temperature factor (0.96) and by the fill factor (1). 55A X 0.96 X 1 = 52.8A rounded to 53A D. Max Current for Terminal Temp. Rating 50A see CEC 110.14(C) The lowest temperature rating for this conductor at any termination is 75°C. Using the method specified in CEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 75°C rating would be the amount referenced in the 75°C column in CEC Table 310.15(B)(16), which is 50A. E. Minimum Allowed OCPD Rating 40A see CEC 240.4 CEC 690.9(B) requires OCPD be rated for no less than 1.25 times Continuous Current of the circuit. 32A X 1.25 = 40A F. Minimum Required EGC Size 10 AWG see CEC Table 250.122 The smallest EGC size allowed is 10 AWG for OCPD rating 40A according to Table 250.122. G. Minimum Recommended Conduit Size 0.75" dia. see CEC 300.17 The total area of all conductors is 0.1464in². With a maximum fill rate of 0.4, the recommended conduit diameter is 0.75. Qty Description Size Type Area Total Area 2 Conductor 8 AWG THWN-2 0.0366in² 0.0732in² 1 Neutral 8 AWG THWN-2 0.0366in² 0.0366in² 1 Equipment Ground 8 AWG THWN-2 0.0366in² 0.0366in² 4 0.1464in² 0.1464in² / 0.4 = 0.366in² (Corresponding to a diameter of 0.75") CEC Code Validation Tests 1.OCPD rating must be at least 125% of Continuous Current (CEC 240.4) 40A >= 32A X 1.25 = true PASS 2.Derated ampacity must exceed OCPD rating, or rating of next smaller OCPD (CEC 240.4) 53A >= 40A (OCPD Rating) = true PASS 3.Derated Ampacity must be greater than or equal to the Continuous Current (CEC Article 100) 53A >= 32A = true PASS 4. Conductor Ampacity must be at least 125% of Continuous Current (CEC 215.2(A)(1)) 55A > 32A x 1.25 = true PASS 5.Max current for terminal must be at least 125% of the Continuous Current. (CEC 110.14(C)) 50A >= 32A X 1.25 = true PASS 6.EGC must meet code requirements for minimum size (CEC Table 250.122) 8 AWG >= 10 AWG = true PASS 7.Conduit must meet code recommendation for minimum size (CEC 300.17) 0.75in. >= 0.75in. = true PASS 2332 N Spurgeon St05/30/23 2.4. #4: Utility Disconnect Output: Utility Disconnect to Main Service Panel Circuit Section Properties Conductor 8 AWG THWN-2, Copper Equipment Ground Conductor (EGC) 8 AWG THWN-2, Copper OCPD(s) 40A Raceway/Cable 0.75" dia. EMT Lowest Terminal Temperature Rating 75°C Maximum Wire Temperature 33°C Power Source Description 7600W Inverter Power Source Current 32A Voltage 240V CEC Code Calculations A. Continuous Current 32A see CEC Article 100 Equipment maximum rated output current is 1 X 30A = 32A B. Ampacity of Conductor 55A see CEC Table 310.15(B)(16) Ampacity (30°C) for a copper conductor with 90°C insulation in conduit/cable is 55A. C. Derated Ampacity of Conductor 53A see CEC Table 310.15(B)(3)(c), CEC Table 310.15(B)(3)(a), and CEC Article 100 The temperature factor for 90°C insulation at 33°C is 0.96. The fill factor for a conduit/cable that has 2 wires is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (55A) multiplied by the temperature factor (0.96) and by the fill factor (1). 55A X 0.96 X 1 = 52.8A rounded to 53A D. Max Current for Terminal Temp. Rating 50A see CEC 110.14(C) The lowest temperature rating for this conductor at any termination is 75°C. Using the method specified in CEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 75°C rating would be the amount referenced in the 75°C column in CEC Table 310.15(B)(16), which is 50A. E. Minimum Allowed OCPD Rating 40A see CEC 240.4 CEC 690.9(B) requires OCPD be rated for no less than 1.25 times Continuous Current of the circuit. 32A X 1.25 = 40A F. Minimum Required EGC Size 10 AWG see CEC Table 250.122 The smallest EGC size allowed is 10 AWG for OCPD rating 40A according to Table 250.122. G. Minimum Recommended Conduit Size 0.75" dia. see CEC 300.17 The total area of all conductors is 0.1464in². With a maximum fill rate of 0.4, the recommended conduit diameter is 0.75. Qty Description Size Type Area Total Area 2 Conductor 8 AWG THWN-2 0.0366in² 0.0732in² 1 Neutral 8 AWG THWN-2 0.0366in² 0.0366in² 1 Equipment Ground 8 AWG THWN-2 0.0366in² 0.0366in² 4 0.1464in² 0.1464in² / 0.4 = 0.366in² (Corresponding to a diameter of 0.75") CEC Code Validation Tests 1.OCPD rating must be at least 125% of Continuous Current (CEC 240.4) 40A >= 32A X 1.25 = true PASS 2.Derated ampacity must exceed OCPD rating, or rating of next smaller OCPD (CEC 240.4) 53A >= 40A (OCPD Rating) = true PASS 3.Derated Ampacity must be greater than or equal to the Continuous Current (CEC Article 100) 53A >= 32A = true PASS 4.Conductor Ampacity must be at least 125% of Continuous Current (CEC 215.2(A)(1)) 55A > 32A x 1.25 = true PASS 5.Max current for terminal must be at least 125% of the Continuous Current. (CEC 110.14(C)) 50A >= 32A X 1.25 = true PASS 6.EGC must meet code requirements for minimum size (CEC Table 250.122) 8 AWG >= 10 AWG = true PASS 7. Conduit must meet code recommendation for minimum size (CEC 300.17) 0.75in. >= 0.75in. = true PASS 2332 N Spurgeon St05/30/23 CS3N-380|385|390|395|400|405|410MS 380 W ~ 410 W MORE RELIABLE Comprehensive LID / LeTID mitigation technology, up to 50% lower degradation Module power up to 410 W Module efficiency up to 20.2 %410 W Better shading tolerance Minimizes micro-crack impacts * For detailed information, please refer to the Installation Manual. MORE POWER Lower LCOE & BOS cost HiKuBlack Mono PERC Heavy snow load up to 5400 Pa, enhanced wind load up to 2400 Pa* 12 Years Years CSI Solar Co., Ltd. is committed to providing high quality solar pro- ducts, 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 manufac- turer of solar modules, with over 63 GW deployed around the world since 2001. * The speciﬁc certiﬁcates applicable to different module types and markets will vary, and therefore not all of the certiﬁcations listed herein will simultaneously apply to the products you order or use. Please contact your local Canadian Solar sales representative to conﬁrm the speciﬁc certiﬁcates available for your Product and applicable in the regions in which the products will be used. PRODUCT CERTIFICATES* ISO 9001: 2015 / Quality management system ISO 14001: 2015 / Standards for environmental management system ISO 45001: 2018 / International standards for occupational health & safety MANAGEMENT SYSTEM CERTIFICATES* *According to the applicable Canadian Solar Limited Warranty Statement. Enhanced Product Warranty on Materials and Workmanship* Linear Power Performance Warranty* 1st year power degradation no more than 2% Subsequent annual power degradation no more than 0.55% CSI Solar Co., Ltd. 199 Lushan Road, SND, Suzhou, Jiangsu, China, 215129, www.csisolar.com, support@csisolar.com IEC 61215 / IEC 61730 / CE / MCS / UKCA FSEC (US Florida) UL 61730 / IEC 61701 / IEC 62716 UNI 9177 Reaction to Fire: Class 1 / Take-e-way PARTNER SECTION ENGINEERING DRAWING (mm)CS3N-400MS / I-V CURVES * The speciﬁcations and key features contained in this datasheet may deviate slightly from our actual 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. Please be kindly advised that PV modules should be handled and installed by qualiﬁed people who have professional skills and please carefully read the safety and installation instructions before using our PV modules. CSI Solar Co., Ltd. 199 Lushan Road, SND, Suzhou, Jiangsu, China, 215129, www.csisolar.com, support@csisolar.com MECHANICAL DATA Speciﬁcation Data Cell Type Mono-crystalline Cell Arrangement 132 [2 X (11 X 6) ] Dimensions 1940 X 1048 X 35 mm (76.4 X 41.3 X 1.38 in) Weight 22.5 kg (49.6 lbs) Front Cover 3.2 mm tempered glass Frame Anodized aluminium alloy J-Box IP68, 3 bypass diodes Cable 4 mm2 (IEC), 12 AWG (UL) Cable Length (Including Connector) Portrait: 400 mm (15.7 in) (+) / 280 mm (11.0 in) (-) ; landscape: 1250 mm (49.2 in)* Connector T4 series or MC4 Per Pallet 30 pieces Per Container (40' HQ)720 pieces * For detailed information, please contact your local Canadian Solar sales and technical representatives. TEMPERATURE CHARACTERISTICS Speciﬁcation Data Temperature Coefficient (Pmax)-0.34 % / °C Temperature Coefficient (Voc)-0.26 % / °C Temperature Coefficient (Isc)0.05 % / °C Nominal Module Operating Temperature 42 ± 3°C Feb. 2022. All rights reserved, PV Module Product Datasheet V3.0_EN 0 ~ + 10 W Rear View Mounting Hole 180 18 0 19 4 0 11 5 5 13 0 0 1048 1000 6-Φ5 Grounding Hole 8-14x9 Mounting Hole A A B B 9 14 R Frame Cross Section A - A B - B 25 35 35 35 ELECTRICAL DATA | STC* CS3N 380MS 385MS 390MS 395MS 400MS 405MS 410MS Nominal Max. Power (Pmax) 380 W 385 W 390 W 395 W 400 W 405 W 410 W Opt. Operating Voltage (Vmp) 36.4 V 36.6 V 36.8 V 37.0 V 37.2 V 37.4 V 37.6 V Opt. Operating Current (Imp) 10.44 A10.52 A10.60 A10.68 A10.76 A10.83 A10.92 A Open Circuit Voltage (Voc) 43.7 V 43.9 V 44.1 V 44.3 V 44.5 V 44.7 V 44.9 V Short Circuit Current (Isc) 11.26 A11.32 A11.38 A11.44 A11.50 A11.56 A11.62 A Module Efficiency 18.7% 18.9% 19.2% 19.4% 19.7% 19.9% 20.2% Operating Temperature -40°C ~ +85°C Max. System Voltage 1000V (IEC/UL) Module Fire Performance TYPE 2 (UL 61730 1000V) or CLASS C (IEC 61730) Max. Series Fuse Rating 20 A Application Classiﬁcation 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 405MS 410MS Nominal Max. Power (Pmax) 284 W 288 W 291 W 295 W 299 W 303 W 306 W Opt. Operating Voltage (Vmp) 34.0 V 34.2 V 34.4 V 34.6 V 34.7 V 34.9 V 35.1 V Opt. Operating Current (Imp) 8.35 A 8.42 A 8.48 A 8.54 A 8.60 A 8.66 A 8.73 A Open Circuit Voltage (Voc) 41.2 V 41.4 V 41.6 V 41.8 V 41.9 V 42.1 V 42.3 V Short Circuit Current (Isc) 9.08 A 9.13 A 9.18 A 9.23 A 9.28 A 9.33 A 9.37 A * Under Nominal Module Operating Temperature (NMOT), irradiance of 800 W/m2, spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s. V A 12 11 10 9 8 7 6 5 4 3 2 1 0 V A 1000 W/m2 800 W/m2 600 W/m2 400 W/m2 200 W/m2 5°C 25°C 45°C 65°C 12 11 10 9 8 7 6 5 4 3 2 1 0 5 10 15 20 25 30 35 40 45 50 55 60 5 10 15 20 25 30 35 40 45 50 55 60 35 2332 N Spurgeon St05/30/23 Power Optimizer For Residential Installations S440, S500 25 YEAR WARRANTY Enabling PV power optimization at the module level Specifically designed to work with SolarEdge residential inverters Detects abnormal PV connector behavior, preventing potential safety issues* Module-level voltage shutdown for installer and firefighter safety Superior efficiency (99.5%) Mitigates all types of module mismatch loss, from manufacturing tolerance to partial shading Faster installations with simplified cable management and easy assembly using a single bolt Flexible system design for maximum space utilization Compatible with bifacial PV modules * Functionality subject to inverter model and firmware version solaredge.com PO W E R OP T I M I Z E R Power Optimizer For Residential Installations S440, S500 S440 S500 UNIT Rated Input DC Power(1)440 500 W Absolute Maximum Input Voltage (Voc)60 Vdc MPPT Operating Range 8 - 60 Vdc Maximum Short Circuit Current (Isc) of Connected PV Module 14.5 Adc Maximum Efficiency 99.5 % Weighted Efficiency 98.6 % Overvoltage Category II OUTPUT DURING OPERATION Maximum Output Current 15 Adc Maximum Output Voltage 60 Vdc OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM INVERTER OR INVERTER OFF) Safety Output Voltage per Power Optimizer 1 Vdc STANDARD COMPLIANCE EMC FCC Part 15 Class B, IEC61000-6-2, IEC61000-6-3, CISPR11, EN-55011 Safety IEC62109-1 (class II safety), UL1741 Material UL94 V-0, UV Resistant RoHS Yes Fire Safety VDE-AR-E 2100-712:2013-05 INSTALLATION SPECIFICATIONS Maximum Allowed System Voltage 1000 Vdc Dimensions (W x L x H) 129 x 155 x 30 mm Weight (including cables) 655 / 1.5 gr / lb Input Connector MC4(2) Input Wire Length 0.1 m Output Connector MC4 Output Wire Length (+) 2.3, (-) 0.10 m Operating Temperature Range(3) -40 to +85 ˚C Protection Rating IP68 / NEMA6P Relative Humidity 0 - 100 % (1) Rated power of the module at STC will not exceed the Power Optimizer Rated Input DC Power. Modules with up to +5% power tolerance are allowed (2) For other connector types please contact SolarEdge (3) For ambient temperature above +70°C / +158°F power de-rating is applied. Refer to Power Optimizers Temperature De-Rating Technical Note for more details (4) If the inverters rated AC power ≤ maximum nominal power per string, then the maximum power per string will be able to reach up to the inverters maximum input DC power Refer to: https://www.solaredge.com/sites/default/files/se-power-optimizer-single-string-design-application-note.pdf (5) For the 230/400V grid: it is allowed to install up to 13,500W per string when the maximum power difference between each string is 2,000W (6) For the 277/480V grid: it is allowed to install up to 15,000W per string when the maximum power difference between each string is 2,000W (7) It is not allowed to mix S-series and P-series Power Optimizers in new installations © SolarEdge Technologies, Inc. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: 12/2021 DS-000091-1.2-ENG. Subject to change without notice. PV System Design Using a SolarEdge Inverter Single Phase HD-Wave Three Phase Three Phase for 277/480V Grid Minimum String Length (Power Optimizers)S440, S500 8 16 18 Maximum String Length (Power Optimizers)25 50 Maximum Nominal Power per String(4)5700 11250(5)12750(6) W Parallel Strings of Different Lengths or Orientations Yes 15 2332 N Spurgeon St05/30/23 IN V E R T E R S solaredge.com Optimized installation with HD-Wave technology Speciﬁcally designed to work with power optimizers Built-in module-level monitoring Optional: Faster installations with built-in consumption metering (1% accuracy) and production revenue grade metering (0.5% accuracy, ANSI C12.20) Record-breaking 99% weighted efﬁciency Quick and easy inverter commissioning directly from a smartphone using the SolarEdge SetApp Fixed voltage inverter for longer strings UL1741 SA certiﬁed, for CPUC Rule 21 grid compliance Integrated arc fault protection and rapid shutdown for NEC 2014, NEC 2017 and NEC 2020 per article 690.11 and 690.12 Small, lightweight, and easy to install both outdoors or indoors Single Phase Inverter with HD-Wave Technology for North America SE3000H-US / SE3800H-US / SE5000H-US / SE6000H-US / SE7600H-US / SE10000H-US / SE11400H-US 12-25 YEAR WARRANTY MODEL NUMBER SE3000H-US SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US APPLICABLE TO INVERTERS WITH PART NUMBER SEXXXXH-XXXXXBXX4 OUTPUT Rated AC Power Output 3000 3800 @ 240V 3300 @ 208V 5000 6000 @ 240V 5000 @ 208V 7600 10000 11400 @ 240V 10000 @ 208V VA Maximum AC Power Output 3000 3800 @ 240V 3300 @ 208V 5000 6000 @ 240V 5000 @ 208V 7600 10000 11400 @ 240V 10000 @ 208V VA AC Output Voltage Min.-Nom.-Max. (211 - 240 - 264)Vac AC Output Voltage Min.-Nom.-Max. (183 - 208 - 229)- - - -Vac AC Frequency (Nominal)59.3 - 60 - 60.5(1)Hz Maximum Continuous Output Current @240V 12.5 16 21 25 32 42 47.5 A Maximum Continuous Output Current @208V -16 -24 --48.5 A Power Factor 1, Adjuﬆable - 0.85 to 0.85 GFDI Threshold 1 A Utility Monitoring, Islanding Protection, Country Conﬁgurable Thresholds Yes INPUT Maximum DC Power @240V 4650 5900 7750 9300 11800 15500 17650 W Maximum DC Power @208V -5100 -7750 --15500 W Transformer-less, Ungrounded Yes Maximum Input Voltage 480 Vdc Nominal DC Input Voltage 380 400 Vdc Maximum Input Current @240V(2)8.5 10.5 13.5 16.5 20 27 30.5 Adc Maximum Input Current @208V(2)-9 -13.5 --27 Adc Max. Input Short Circuit Current 45 Adc Reverse-Polarity Protection Yes Ground-Fault Isolation Detection 600k Sensitivity Maximum Inverter Efficiency 99 99.2 % CEC Weighted Efficiency 99 99 @ 240V 98.5 @ 208V % Nighttime Power Consumption < 2.5 W (1) For other regional settings please contact SolarEdge support (2) A higher current source may be used; the inverter will limit its input current to the values ﬆated SE3000H-US / SE3800H-US / SE5000H-US / SE6000H-US/ SE7600H-US / SE10000H-US / SE11400H-US Single Phase Inverter with HD-Wave Technology for North America 2332 N Spurgeon St05/30/23 MODEL NUMBER SE3000H-US SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US ADDITIONAL FEATURES Supported Communication Interfaces RS485, Ethernet, ZigBee (optional), Cellular (optional) Revenue Grade Metering, ANSI C12.20 Optional(3) Consumption metering Inverter Commissioning With the SetApp mobile application using Built-in Wi-Fi Access Point for Local Connection Rapid Shutdown - NEC 2014, NEC 2017 and NEC 2020, 690.12 Automatic Rapid Shutdown upon AC Grid Disconnect STANDARD COMPLIANCE Safety UL1741, UL1741 SA, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 Grid Connection Standards IEEE1547, Rule 21, Rule 14 (HI) Emissions FCC Part 15 Class B INSTALLATION SPECIFICATIONS AC Output Conduit Size / AWG Range 1'' Maximum / 14-6 AWG 1'' Maximum /14-4 AWG DC Input Conduit Size / # of Strings / AWG Range 1'' Maximum / 1-2 ﬆrings / 14-6 AWG 1'' Maximum / 1-3 ﬆrings / 14-6 AWG Dimensions with Safety Switch (HxWxD)17.7 x 14.6 x 6.8 / 450 x 370 x 174 21.3 x 14.6 x 7.3 / 540 x 370 x 185 in / mm Weight with Safety Switch 22 / 10 25.1 / 11.4 26.2 / 11.9 38.8 / 17.6 lb / kg Noise < 25 <50 dBA Cooling Natural Convection Operating Temperature Range -40 to +140 / -40 to +60(4)˚F / ˚C Protection Rating NEMA 4X (Inverter with Safety Switch) (3) Inverter with Revenue Grade Meter P/N: SExxxxH-US000BNC4; Inverter with Revenue Grade Production and Consumption Meter P/N: SExxxxH-US000BNI4 . For consumption metering, current transformers should be ordered separately: SEACT0750-200NA-20 or SEACT0750-400NA-20. 20 units per box (4) Full power up to at leaﬆ 50˚C / 122˚F; for power de-rating information refer to: https://www.solaredge.com/sites/default/ﬁles/se-temperature-derating-note-na.pdf Single Phase Inverter with HD-Wave Technology for North America SE3000H-US / SE3800H-US / SE5000H-US / SE6000H-US/ SE7600H-US / SE10000H-US / SE11400H-US How to Enable Consumption Monitoring By simply wiring current transformers through the inverter's existing AC conduits and connecting them to the service panel, homeowners will gain full insight into their household energy usage helping them to avoid high electricity bills © SolarEdge Technologies, Inc. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: 12/2020/V01/ENG NAM. Subject to change without notice. 2332 N Spurgeon St05/30/23 pe.eaton.com Eaton general duty non-fusible safety switch DG222URB UPC:782113144238 Dimensions: Height: 14.38 IN● Length: 7.38 IN● Width: 8.69 IN● Weight:9 LB Notes:WARNING! Switch is not approved for service entrance unless a neutral kit is installed. Warranties: Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first. ● Specifications: Type: Non-fusible, single-throw● Amperage Rating: 60A● Enclosure: NEMA 3R, Rainproof● Enclosure Material: Painted galvanized steel● Fuse Configuration: Non-fusible● Number Of Poles: Two-pole● Number Of Wires: Two-wire● Product Category: General duty safety switch● Voltage Rating: 240V● Supporting documents: Eatons Volume 2-Commercial Distribution● Eaton Specification Sheet - DG222URB● Certifications: UL Listed● Product compliance: No Data 2332 N Spurgeon St05/30/23 SOLARMOUNT defined the standard in solar racking. New enhancements are designed to get installers off the roof faster than ever before. Components are pre-assembled and optimized to reduce installation steps and save labor time. Our new grounding & bonding process eliminates copper wire and grounding straps to reduce costs. Utilize the microinverter mount with a wire management clip for an easier installation. SM SOLARMOUNT GET OFF THE ROOF FASTER THAN EVER BEFORE OPTIMIZED COMPONENTS • VERSATILITY • DESIGN TOOLS • QUALITY PROVIDER LOSE ALL OF THE COPPER & LUGS System grounding through Enphase microinverters and trunk cables SMALL IS THE NEXT NEW BIG THING Light Rail is Fully Compatibility with all SM Components ENHANCED DESIGN & LAYOUT TOOLS Now Featuring Google Map Capabilities within U-Builder UNIRAC CUSTOMER SERVICE MEANS THE HIGHEST LEVEL OF PRODUCT SUPPORT ENGINEERING EXCELLENCE UNMATCHED EXPERIENCE PERMIT DOCUMENTATION DESIGN TOOLS CERTIFIED QUALITY BANKABLE WARRANTY PROTECT YOUR REPUTATION WITH QUALITY RACKING SOLUTIONS BACKED BY ENGINEERING EXCELLENCE AND A SUPERIOR SUPPLY CHAIN OPTIMIZED COMPONENTS INTEGRATED BONDING & PRE-ASSEMBLED PARTS Components are pre-assembled and optimized to reduce installation steps and save labor time. Our new grounding & bonding process eliminates copper wire and grounding straps or bonding jumpers to reduce costs. Utilize the microinverter mount with a wire management clip for an easier installation. VERSATILITY ONE PRODUCT - MANY APPLICATIONS Quickly set modules ﬂush to the roof or at a desired tilt angle. Change module orientation to portrait or landscape while securing a large variety of framed modules on ﬂat, low sloped or steep pitched roofs. Available in mill, clear and dark anodized ﬁnishes to outperform your projects ﬁnancial and aesthetic aspirations. AUTOMATED DESIGN TOOL DESIGN PLATFORM AT YOUR SERVICE Creating a bill of materials is just a few clicks away with U-Builder, a powerful online tool that streamlines the process of designing a code compliant solar mounting system. Save time by creating a user proﬁle, and recall preferences and projects automatically when you log in. You will enjoy the ability to share projects with customers; there’s no need to print results and send to a distributor, just click and share. INTEGRATED BONDING MIDCLAMP INTEGRATED BONDING SPLICE BAR INTEGRATED BONDING MICROINVERTER MOUNT w/ WIRE MANAGEMENT INTEGRATED BONDING L-FOOT w/ T-BOLT SM SOLARMOUNT BANKABLE WARRANTY As a Hilti Group Company, Unirac has the ﬁnancial strength to back our products and reduce your risk. Have peace of mind knowing you are receiving products of exceptional quality. SOLARMOUNT is covered by a 10 year limited product warranty and a 5 year limited ﬁnish warranty. TECHNICAL SUPPORT Unirac’s technical support team is dedicated to answering questions & addressing issues in real time. An online library of documents including engineering reports, stamped letters and technical data sheets greatly simpliﬁes your permitting and project planning process. CERTIFIED QUALITY PROVIDER Unirac is the only PV mounting vendor with ISO certiﬁcations for 9001:2008, 14001:2004 and OHSAS 18001:2007, which means we deliver the highest standards for ﬁt, form, and function. These certiﬁcations demonstrate our excellence and commitment to ﬁrst class business practices. UL2703BONDING & GROUNDING MECHANICAL LOADING SYSTEM FIRE CLASSIFICATIONLI S T E D PUB 16JAN04 - DIGITAL UPDATES 2332 N Spurgeon St05/30/23 March 31, 2020 Unirac 1411 Broadway Blvd. NE Albuquerque, NM 87102 Attn.: Unirac - Engineering Department Re: Engineering Certification for the Unirac U-Builder 2.0 SOLARMOUNT Flush Rail Version PZSE, Inc. - Structural Engineers has reviewed the Unirac SOLARMOUNT rails, proprietary mounting system constructed from modular parts which is intended for rooftop installation of solar photovoltaic (PV) panels; and has reviewed the U- builder Online tool. This U-Builder software includes analysis for the SOLARMOUNT LIGHT rail, SOLARMOUNT STANDARD rail, and SOLARMOUNT HEAVY DUTY rail with Standard and Pro Series hardware. All information, data and analysis contained within are based on, and comply with the following codes and typical specifications: 1. Minimum Design Loads for Buildings and other Structures, ASCE/SEI 7-16 2. 2019 California Building Code, by California Building Standards Commission. 3. 2018 International Building Code, by International Code Council, Inc. w/ Provisions from SEAOC PV-2 2017. 4. 2018 International Residential Code, by International Code Council, Inc. w/ Provisions from SEAOC PV-2 2017. 5. AC428, Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic (PV) Panels, November 1, 2012 by ICC-ES. 6. 2015 Aluminum Design Manual, by The Aluminum Association, 2015 Following are typical specifications to meet the above code requirements: Design Criteria:Ground Snow Load = 0 - 100 (psf) Basic Wind Speed = 85 - 190 (mph) Roof Mean Height = 0 - 60 (ft) Roof Pitch = 0 - 45 (degrees) Exposure Category = B, C & D Attachment Spacing:Per U-builder Engineering report. Cantilever:Maximum cantilever length is L/3, where “L” is the span noted in the U-Builder online tool. Clearance:2” to 10” clear from top of roof to top of PV panel. Tolerance(s):1.0” tolerance for any specified dimension in this report is allowed for installation. Installation Orientation: See SOLARMOUNT Rail Flush Installation Guide. Landscape - PV Panel long dimension is parallel to ridge/eave line of roof and the PV panel is mounted on the long side. Portrait - PV Panel short dimension is parallel to ridge/eave line of roof and the PV panel is mounted on the short side. 1478 Stone Point Drive, Suite 190, Roseville, CA 95661 T 916.961.3960 F 916.961.3965 W www.pzse.com Experience | Integrity | Empowerment March 30, 2021 Components and Cladding Roof Zones: The Components and Cladding Roof Zones shall be determined based on ASCE 7-05, ASCE 7-10 & 7-16 Component and Cladding design. Notes: 1) U-builder Online tool analysis is only for Unirac SM SOLARMOUNT Rail Flush systems only and do not include roof capacity check. 2) Risk Category II per ASCE 7-16. 3) Topographic factor, kzt is 1.0. 4) Array Edge Factor ƳE = 1.5 5) Average parapet height is 0.0 ft. 6) Wind speeds are LRFD values. 7) Attachment spacing(s) apply to a seismic design category E or less. Design Responsibility: The U-Builder design software is intended to be used under the responsible charge of a registered design professional where required by the authority having jurisdiction. In all cases, this U-builder software should be used under the direction of a design professional with sufficient structural engineering knowledge and experience to be able to: • Evaluate whether the U-Builder Software is applicable to the project, and • Understand and determine the appropriate values for all input parameters of the U-Builder software. This letter certifies that the Unirac SM SOLARMOUNT Rails Flush, when installed according to the U-Builder engineering report and the manufacture specifications, is in compliance with the above codes and loading criteria. This certification excludes evaluation of the following components: 1) The structure to support the loads imposed on the building by the array; including, but not limited to: strength and deflection of structural framing members, fastening and/or strength of roofing materials, and/or the effects of snow accumulation on the structure. 2) The attachment of the SM SOLARMOUNT Rails to the existing structure. 3) The capacity of the solar module frame to resist the loads. This requires additional knowledge of the building and is outside the scope of the certification of this racking system. If you have any questions on the above, do not hesitate to call. Prepared by: PZSE, Inc. – Structural Engineers Roseville, CA 1478 Stone Point Drive, Suite 190, Roseville, CA 95661 T 916.961.3960 F 916.961.3965 W www.pzse.com Experience | Integrity | Empowerment REENI IGER LARUTCURTS AINROFILACFOETATS GNELANOISSEFORPDERETSEHCAZH TENEKL N AP Exp. 3-31-23 No. S3878 R U DIGITAL SIGNATURE 2332 N Spurgeon St05/30/23 2332 N Spurgeon St05/30/23 2332 N Spurgeon St05/30/23 THE COMPLETE ROOF ATTACHMENT SOLUTION FEATURING TECHNOLOGY FLASHKIT PRO is the complete attachment solution for composition shingle roofs. Unirac partnered with EcoFasten Solar to bring best-in-class design and performance together in one package. Kitted in 10 packs for maximum convenience, ﬂashings and hardware are available in Mill or Dark ﬁnishes. With FLASHKIT PRO, you have everything you need for a quick, professional installation. YOUR COMPLETE SOLUTION Flashings, lags, continuous slot L-Feet and hardware CONVENIENT 10 PACKS Packaged for speed and ease of handling FEATURING TECHNOLOGY FLASHKIT PRO 25 YEAR FULL-SYSTEM WARRANTY TRUSTED WATER SEAL FLASHINGS FEATURING TECHNOLOGY FOR QUESTIONS OR CUSTOMER SERVICE VISIT UNIRAC.COM OR CALL (505) 248-2702 FASTER INSTALLATION. 25-YEAR WARRANTY. FLASH KIT PRO IS THE COMPLETE FLASHING AND ATTACHMENT SOLUTION FOR COMPOSITION ROOFS. FOR QUESTIONS OR CUSTOMER SERVICE VISIT UNIRAC.COM OR CALL (505) 248-2702 PRE-INSTALL SYSTEM LAYOUT • Locate rafters and snap horizontal and vertical lines to mark the installation position for each ﬂashing. • Drill a pilot hole (1/4" diameter) for the lag bolt. Backﬁll with sealant. STEP 1 INSTALL FLASHKIT PRO FLASHING • Insert the ﬂashing so the top part is under the next row of shingles and pushed far enough upslope to prevent water inﬁltration through vertical joint in shingles. • The leading edge of ﬂashing must butt against upper row of nails to prevent turning when torqued. QUICK TIP: • For vertical adjustment when leading edge of ﬂashing hits nails in upper shingle courses, slide ﬂashing up under shingles until leading edge engages nails. Measure remaining distance to adjust upslope. • Remove ﬂashing and cut a "V" notch at marks where nail shafts engaged leading edge of ﬂashing the distance desired in Step 1. Notch depth not to exceed 2" in length by 1/2" in width. • Re-install ﬂashing with notched area upslope, and position notched leading edge underneath nail heads. STEP 2 INSTALL L-FOOT • Line up pilot hole with FLASHKIT PRO fastener hole. • Insert the lag bolt through the EPDM washer, the top L-101-3 compression bracket, and the gasketed hole in the ﬂashing and into the rafter. • Torque to 100-140 torque inch-pounds depending on the type of wood and time of year. The visual indicator for proper torque is when the EPDM on the underside of the bonded washer begins to push out the sides as the washer compresses. If using an impact wrench to install the fasteners be careful not to over torque the fastener. You may need to stop and use a ratchet to ﬁnish the install. STEP 3 ATTACH L-FOOT TO RAIL • Slide the 3/8"-16 racking hardware into rail slot, spacing bolts to match the spacing of the attachments. • Torque 3/8" nut to 30ft-lbs. Use anti-seize to prevent galling. • If attaching L-Foot to light rail, ensure the L-Foot does not protrude above the top edge of the rail. INSTALL FLASHKIT PRO FLASHING STEP 1 STEP 2 STEP 3 INSTALL L-FOOT ATTACH L-FOOT TO RAIL FEATURING TECHNOLOGY FLASHKIT PRO INSTALLATION GUIDE 2332 N Spurgeon St05/30/23 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. 2332 N Spurgeon St05/30/23 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. 2332 N Spurgeon St05/30/23 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 2332 N Spurgeon St05/30/23 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 2332 N Spurgeon St05/30/23 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 (P MAX) 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: SIGNSSEE 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 HAZARDLINE 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) 2332 N Spurgeon St05/30/23