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Home My WebLink About1535 W Pomona St - Plan1535 W Pomona St,92704 1535 W Pomona St 06/26/23 Digitally sealed by RJM on Date: Job #: 5/17/23 Structural Analysis Report For Photovoltaic System Addition to Existing Structure At The Elizalde Residence 1535 W Pomona St Santa Ana, CA 92704 5/17/23 Designed in Accordance with CBC 2022, ASCE 7-16 22-17443 E.O.R.: Ryan McPherson, P.E. 9240 Limonite Ave Jurupa Valley, CA 92509 Mobile: (909) 566-0066 Email: SE@mcpe.group 5/17/2023 2:25 PM 1 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 McPherson Engineering By: T.B. Date: 5/17/23 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. 5/17/2023 2:25 PM 2 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 McPherson Engineering By: T.B. Date: 5/17/23 Location: 1535 W Pomona St Santa Ana, CA 92704 Existing Structure Info: Number of Stories = 1 Aroof = 3500 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 = 1.293 S1 = 0.462 Exposure Category = B 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 33.725735 -117.889404 5/17/2023 2:25 PM 3 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 McPherson Engineering By: T.B. Date: 5/17/23 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 = 2.9 p.s.f. weight of panels including rack system DLr1_proposed = 10.9 p.s.f. Proposed Roof Dead Load (applied to top only) DLr2_proposed = 12.9 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) = 98.0 kips Total Proposed Roof Load Wprop = (DLr1 + LLr) (Aroof - Aarray) + (DLr1_proposed + LLr_proposed) (Aarray) = 94.2 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 = -3.83% TOTAL DECREASE IN GRAVITY LOADS, PANELS OK! Wex 5/17/2023 2:25 PM 4 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 McPherson Engineering By: T.B. Date: 5/17/23 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 = 1.29 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 = 1.55 Short Period M.C.E. Per Eq. 11.4-1 SM1 = SD1 Fv = 0.79 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 = 35.0 kips Weight of Existing Structure Wpanels = 0.6 kips Weight of Proposed Panels Vexisting = Cs Wexisting = 5.6 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 = 1.79% < 10%PER C.E.B.C. 502.5 EXCEPTION, STRUCTURE DOES NOT REQUIRE SEISMIC RETROFIT, PANELS OK! 5/17/2023 2:25 PM 5 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 McPherson Engineering By: T.B. Date: 5/17/23 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 = B Kz = 0.57 (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 = 20.96 (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 = -43.2 p.s.f.p = 38.9 p.s.f. Check Anchorage to Existing Structure 0.6DL - 0.6W controlling load combination (eq. 16-15 for ASD) DL = 2.9 p.s.f.dead load of panel (inlcuding rack system) W = 43.2 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) = 462.8 lbs total uplift on anchor Material = DFL lumber anchor material Dialag = 5/16 in. diameter of screw Penlag = 3.25 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 = 1106.56 lbs total allowable withrawal on anchor Puplift Pallow Anchorage = USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 3.3IN. 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) = 0.42 < 1.00 Anchor is OK! 5/17/2023 2:25 PM 6 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 McPherson Engineering By: T.B. Date: 5/17/23 Gravity Loads: DEMAND DECREASED BY 3.83% = OK! Lateral Loads: DEMAND INCREASED BY 1.79% < 10% = OK! Anchorage: DEMAND OF 462.8LB. < CAPACITY OF 1106.6LB. = OK! USE (1) 5/16IN. DIA. LAG SCREW(S) AT 6FT. MAX. O.C. W/ 3.3IN. MIN. PENETRATION Summary: STRUCTURE IS ADEQUATE FOR THE PROPOSED PV ARRAY ANCHORS ON EAVES/OVERHANGS ARE OK! Summary 5/17/2023 2:25 PM 7 of 7 ©McPherson Engineering 1535 W Pomona St 06/26/23 12 3 ' -7 " 103'-9" 10 3 ' -4 " 40'-1" 25 ' - 6 " 8'-11" 1 7 ' - 4 " SATELLITE VIEW SCALE: NTS SCALE: NTS COVER SHEET SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS CS DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L I P E E L I Z A L D E R E S I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 PHOTOVOLTAIC ROOF MOUNT SYSTEM 10 MODULES-ROOF MOUNTED - 3.900 KW DC, 3.534 KW AC, 1535 W POMONA ST, SANTA ANA, CA 92704 GOVERNING CODES ALL WORK SHALL CONFORM TO THE FOLLOWING CODES 1. 2022 CA BUILDING CODE 2. 2022 CA ELECTRICAL CODE 3. 2022 CA FIRE CODE 4. 2022 CA RESIDENTIAL CODE 5. ANY OTHER LOCAL AMENDMENTS ROOF ACCESS POINT ROOF ACCESS POINT SHALL NOT BE LOCATED IN AREAS THAT DO NOT REQUIRE THE PLACEMENT OF GROUND LADDERS OVER OPENINGS SUCH AS WINDOWS OR DOORS, AND LOCATED AT STRONG POINTS OF BUILDING CONSTRUCTION IN LOCATIONS WHERE THE ACCESS POINT DOES NOT CONFLICT WITH OVERHEAD OBSTRUCTIONS SUCH AS TREE LIMBS, WIRES OR SIGNS. 2 PV0.0 3 PV0.0 N PRO P E R T Y L I N E PR O P E R T Y L I N E PR O P E R T Y LIN E GENERAL NOTES: a. INSTALLATION OF SOLAR PHOTOVOLTAIC SYSTEM SHALL BE IN ACCORDANCE WITH NEC ARTICLE 690, AND ALL OTHER APPLICABLE NEC CODES WHERE NOTED OR EXISTING. b. PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED ELECTRICAL EQUIPMENT WILL COMPLY WITH NEC ARTICLE 110. c. ALL CONDUCTORS, INCLUDING THE GROUNDING ELECTRODE CONDUCTOR SHALL BE PROTECTED FROM PHYSICAL DAMAGE IN ACCORDANCE WITH NEC ARTICLE 250. d. THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE; THIS SYSTEM IS UTILITY INTERACTIVE PER UL 1741 AND DOES NOT INCLUDE STORAGE BATTERIES OR OTHER ALTERNATIVE STORAGE SOURCES. e. ALL DC WIRES SHALL BE SIZED ACCORDING TO [NEC 690.8] f. DC CONDUCTORS SHALL BE WITHIN PROTECTED RACEWAYS IN ACCORDANCE WITH [NEC 690.31] g. ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL JURISDICTIONAL BUILDING CODE. h. PV MODULES TO BE RATED UL 1703 CLASS C FIRE RATING OR BETTER. i. ALL EQUIPMENT TO BE CERTIFIED BY A NATIONALLY RECOGNIZED TESTING LABORATORY. j. A 36" WIDE PATHWAY SHALL BE PROVIDED TO THE EMERGENCY ESCAPE AND RESCUE OPENING. SYSTEM SIZE: 3.900 kW DC 3.534 kW AC MODULE TYPE & AMOUNT: (10) CANADIAN SOLAR CS3N-390MS [BLK] MODULE DIMENSIONS: (L/W/H) 76.4"X41.3"/1.38" INVERTER: (10) ENPHASE ENERGY I7PLUS-72-2-US [240V] [240V] INTERCONNECTION METHOD: BACKFEED IN MSP UTILITY COMPANY: SCE PHOTOVOLTAIC SYSTEM SPECIFICATIONS: SCALE: 1/16" = 1'-0" 1 PLOT PLAN CS 1535 W POMONA ST FRONT OF HOUSE M EXISTING EXTERIOR MAIN SERVICE PANEL & POINT OF INTERCONNECTION TIED TO EXTERIOR UTILITY METER MAIN HOUSE FENCE ROOF ACCESS POINT DRIVEWAY ROOF #1 (10) CANADIAN SOLAR CS3N-390MS [BLK] SLOPE: 23° AZIM.: 210° PRO P E RT Y LI NE SHEET INDEX CS COVER SHEET A1.0 SITE PLAN A2.0 MOUNTING DETAILS E1.0 NOTES E2.0 ELECTRICAL LINE DIAGRAM P1.0 WARNING LABELS SS1+EQUIPMENT SPECIFICATIONS This item has been digitally signed and sealed on May 17, 2023 The scope of the plans is for the installation of the solar photovoltaic system only and the approval is subject to compliance with all applicable city and state codes and regulations regarding construction. The approval of the plans does not constitute any certification of the accuracy, completeness, or building permit status of the existing buildings and structures as shown. Bldg# 101115585 Elec# 20180112 Issued 06/26/23 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS SS-4 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 EQUIPMENT SHEET 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS SS-5 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 EQUIPMENT SHEET 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS SS-6 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 EQUIPMENT SHEET 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS A1.0 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 SITE PLAN MODULE, ARRAY WEIGHT (LOAD CALC'S) Number of Modules 10 EACH Module Weight 51.6 LBS Total Module (Array) Weight 516.00 LBS Number of Attachment point 23 EACH Mounting System Weight (Per Module)1.5 LBS Mounting System Weight 34.5 LBS Total System Weight (Total Module Weight + Mounting System Weight)550.5 LBS Weight at Each Attachment Point (Array Weight / Number of Attachment Point)22.43 LBS Module Area (76.4"x41.3")21.91 SqFt Total Array Area 219.1 SqFt Distributed Load (Total System Weight / Total Array Area)2.51 Per SqFt Total Roof Area 3555 SqFt EXISTING SOLAR AREA 0 SqFt Total Percentage or Roof Covered Total Array Area / Total Roof Area)*100 6.16 % = ATTACHMENT POINTS = WOOD = RACKING SYSTEM = EXTERIOR RUN = CONDUIT ROOF TOP JUNCTION BOX SYSTEM LEGEND M AC C NEW PHOTOVOLTAIC UTILITY DISCONNECT SWITCH. NEW DEDICATED PV SYSTEM COMBINER PANEL. = ROOF OBSTRUCTIONS = FIRE PATHWAY EXISTING EXISTING MAIN SERVICE PANEL TIED TO EXTERIOR UTILITY METER. 10 NEW CANADIAN SOLAR CS3N-390MS [BLK] BLACK MODULES WITH 10 NEW ENPHASE ENERGY I7PLUS-72-2-US [240V] INVERTERS, MOUNTED ON THE BACK OF EACH MODULES. ROOF SECTIONS SCALE: 1/16" = 1'-0" 1 SITE PLAN A1.0 C M 1535 W POMONA ST FRONT OF HOUSE N THE MAXIMUM GAP BETWEEN MOUNTING POINT IS 72"ROOF #01 MODULE - 10 SLOPE - 23° AZIMUTH - 210° MATERIAL - COMPOSITION SHINGLE WOOD SIZE & SPACING - 2"X4" @ 24" O.C. 36 " P A T H W A Y 18" FIRE SETBACK 18" FIRE SETBACK 72" ROOF #01 S NEW SUB PANEL. NOTE: CONTRACTOR IS RESPONSIBLE ON WATER PROOFING AND TO FIELD VERIFY ALL ASSUMPTIONS LISTED ON THE PLANS PRIOR TO INSTALLATIONS. NOTE: THE DESIGN WIND PRESSURES FOR ROOF TOP SOLAR PANELS LOCATED ON ENCLOSED OR PARTIALLY ENCLOSED BUILDINGS OF ALL HEIGHTS,WITH PANELS PARALLEL TO THE ROOF SURFACE,WITH A TOLERANCE OF 2°AND WITH A MAXIMUM HEIGHT ABOVE THE ROOF SURFACE,H2,NOT EXCEEDING 10IN.A MINIMUM GAP OF 0.25IN.(6.4MM)SHALL BE PROVIDED BETWEEN ALL PANELS,WITH THE SPACING OF GAPS BETWEEN PANELS NOT EXCEEDING 6.7FT(2.04M).IN ADDITION,THE ARRAY SHALL BE LOCATED AT LEAST 2*H2 FROM THE ROOF EDGE,A GABLE RIDGE,OR A HIP RIDGE. 1 STORY HOUSE ROOF MATERIAL - COMPOSITION SHINGLE 36 " P A T H W A Y AC This item has been digitally signed and sealed on May 17, 2023 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS A2.0 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 MOUNT DETAIL GENERAL STRUCTURAL NOTES: 1. THE SOLAR PANELS ARE TO BE MOUNTED TO THE ROOF FRAMING USING THE UNIRAC RAIL WITH UNIRAC FLASH LOC. THE MOUNTING FEET ARE TO BE SPACED AS SHOWN IN THE DETAILS, AND MUST BE STAGGERED TO ADJACENT FRAMING MEMBERS TO SPREAD OUT THE ADDITIONAL LOAD. 3. THE PROPOSED PV SYSTEM ADDS 2.51 PSF TO THE ROOF FRAMING SYSTEM. 4. ROOF LIVE LOAD = 0 PSF TYPICAL, 0 PSF UNDER NEW PV SYSTEM. 5. GROUND SNOW LOAD = N/A PSF 6. WIND SPEED = N/A MPH 7. EXPOSURE CATEGORY = B SCALE: NTS 1 ATTACHMENT DETAIL VIEW A2.0 BILL OF MATERIALS COMPONENT QTY DESCRIPTION SOLAR PV MODULE 10 CANADIAN SOLAR CS3N-390MS [BLK] (390W)MODULES INVERTER 10 ENPHASE ENERGY I7PLUS-72-2-US [240V] ATTACHMENT 23 UNIRAC FLASH LOC RAILS 6 UNIRAC RAIL RAIL SPLICE 0 SPLICE KIT MID CLAMPS 14 MID CLAMPS END CLAMPS 12 END CLAMPS GROUNDING LUG 4 GROUNDING LUG LAG BOLT 23 LAG BOLT RAIL BOLT / NUTS 23 RAIL BOLT / NUTS FLASHING 23 FLASHING 2. UNLESS NOTED OTHERWISE, MOUNTING ANCHORS SHALL BE 5/16" X 5" SS LAG BOLT INTO TRUSSES 3-1/4"MIN.PENETRATION W/ROOF SEALANT. PV MODULE (E) COMPOSITION SHINGLE ROOF 2"X4" WOOD @ 24 " OC 3"- 6 " UNIRAC FLASH LOC UNIRAC RAIL This item has been digitally signed and sealed on May 17, 2023 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS E1.0 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 NOTES NOTES 1. THIS SYSTEM SHALL COMPLY WITH ALL APPLICABLE CODES INCLUDING: THE 2022 CALIFORNIA BUILDING CODE, CALIFORNIA FIRE CODE, CALIFORNIA ELECTRIC CODE, CALIFORNIA MECHANICAL CODE CALIFORNIA RESIDENTIAL CODE, CALIFORNIA PLUMBING CODE, CALIFORNIA BUILDING STANDARDS CODE, CALIFORNIA HEALTH AND SAFETY CODE, IEEE STANDARD 929, UL STANDARD 1741, 2022 RESIDENTIAL CODE, AND THE MANUFACTURERS' LISTINGS AND INSTALLATION INSTRUCTIONS. 2. ALL WORK TO COMPLY WITH CEC ARTICLE 690 3. UTILITY SHALL BE NOTIFIED BEFORE ACTIVATION OF PV 4. REMOVAL OF A UTILITY-INTERACTIVE INVERTER OR OTHER EQUIPMENT SHALL NOT SYSTEM DISCONNECT THE BUILDING CONNECTION BETWEEN THE GROUNDING ELECTRODE CONDUCTOR AND THE PV SOURCE AND/OR OUTPUT CIRCUIT GROUNDED CONDUCTOR 5. ALL PV SYSTEM COMPONENTS SHALL BE LISTED BY A RECOGNIZED TESTING 6. WIRING MATERIALS SHALL COMPLY WITH MAXIMUM CONTINUOUS CURRENT OUTPUT AGENCY AT 25° C; WIRE SHALL BE WET RATED AT 90°C 7. EXPOSED PHOTOVOLTAIC SYSTEM CONDUCTORS ON THE ROOF WILL BE USE-2 OR PV TYPE WIRE. 8. ALL EXTERIOR CONDUIT, FITTINGS, AND BOXES SHALL BE RAIN-TIGHT AND APPROVED FOR USE IN WET LOCATIONS (NEC 314.15) 9. ALL METALLIC RACEWAYS AND EQUIPMENT SHALL BE BONDED AND ELECTRICALLY CONTINUOUS (NEC 250.90, 250.96) 10. FOR UNGROUNDED SYSTEMS, THE PHOTOVOLTAIC SOURCE AND OUTPUT CIRCUITS SHALL BE PROVIDED WITH A GROUND-FAULT PROTECTION DEVICE OR SYSTEM THAT DETECTS A GROUND FAULT, INDICATES THAT FAULT HAS OCCURED, AND AUTOMATICALLY DISCONNECTS ALL CONDUCTORS OR CAUSES THE INVERTER TO AUTOMATICALLY CEASE SUPPLYING POWER TO OUTPUT CIRCUITS (CEC 690.35(C)) 11. ANY REQUIRED GROUNDING ELECTRODE CONDUCTOR WILL BE CONTINUOUS, EXCEPT FOR SPLICES OR JOINTS AT BUSBARS WITHIN LISTED EQUIPMENT (CEC 250.64C) 12. ALL PV MODULES AND ASSOCIATED EQUIPMENT SHALL BE PROTECTED FROM ANY PHYSICAL DAMAGE 13. ALL FIELD-INSTALLED JUNCTION, PULL, AND OUTLET BOXES LOCATED BEHIND MODULES SHALL BE ACCESSIBLE DIRECTLY OR BY DISPLACEMENT OF A MODULE SECURED BY REMOVABLE FASTENERS 14. FOR GROUNDED SYSTEMS, THE INVERTER IS EQUIPPED WITH GROUND FAULT PROTECTION AND A GFI FUSE PORT FOR GROUND FAULT INDICATION 15. WHEN BACKFED BREAKER IS THE METHOD OF UTILITY INTERCONNECTION, THE BREAKERS SHALL NOT READ "LINE AND LOAD" 16. THE INSTALLED SOLAR SYSTEM HAS A DISTRIBUTED WEIGHT OF LESS THAN 4 PSF 17. THE CONCENTRATED LOAD FOR EACH VERTICAL SUPPORT IS LESS THAN 45 LBS 19. THE WORKING CLEARANCES AROUND THE EXISTING ELECTRICAL EQUIPMENT AS WELL 18. AC DISCONNECT IS A "KNIFE BLADE" TYPE DISCONNECT AS THE NEW ELECTRICAL EQUIPMENT WILL BE MAINTAINED IN ACCORDANCE WITH NEC 110.26 20. THE PHOTOVOLTAIC INVERTER WILL BE LISTED AS UL 1741 21. SMOKE ALARMS AND CARBON MONOXIDE ALARMS ARE REQUIRED TO BE RETROFITTED COMPLIANT ONTO THE EXISTING DWELLING AS PER THE 2022 CRC. THESE SMOKE ALARMS ARE REQUIRED TO BE IN ALL BEDROOMS, OUTSIDE EACH BEDROOM, AND AT LEAST ONE ON EACH FLOOR OF THE HOUSE. CARBON MONOXIDE ALARMS ARE REQUIRED TO BE RETROFITTED OUTSIDE EACH BEDROOM AND AT LEAST ONE ON EACH FLOOR OF THE HOUSE. THESE ALARMS MAY BE SOLELY BATTERY OPERATED IF THE PHOTOVOLTAIC PROJECT DOES NOT INVOLVE THE REMOVAL OF INTERIOR WALL AND CEILING FINISHES INSIDE THE HOME; OTHERWISE, THE ALARMS MUST BE HARD WIRED AND INTERCONNECTED. (CRC R314, R315) 22. SMOKE AND CARBON MONOXIDE ALARMS ARE REQUIRED PER CRC SECTIONS R314 AND 315 TO BE VERIFIED AND INSPECTED BY THE INSPECTOR IN THE FIELD. 23. WHEN APPLYING THE 120% RULE OF CEC 705.12(D)(2), THE SOLAR BREAKER TO BE POSITIONED AT THE OPPOSITE END OF THE BUS FROM THE MAIN BREAKER PER 705.12(D)(7) 24. PLUMBING AND MECHANICAL VENTS THROUGH THE ROOF SHALL NOT BE COVERED BY SOLAR MODULES - NO BUILDING, PLUMBING, OR MECHANICAL VENTS TO BE COVERED OR OBSTRUCTED 25. EXISTING UFER. IF THERE IS NO UFER,INSTALL (2) NEW 5/8"X8' GROUND ROD 6' APART.WATER BOND <5' FROM BLDG ENTRANCE. #4 AWG GEC TO BOND GROUND ROD AND WATER PIPE. SPLICES SHALL BE IRREVERSIBLE CRIMPED 26. PLAQUES SHALL BE METAL OR PLASTIC, WITH ENGRAVED OR MACHINE PRINTED LETTERS, OR ELECTRO-PHOTO PLATING, IN A CONTRASTING COLOR TO THE PLAQUE-PLACARD IS TWO COLOR/RED FACE-WHITE CORE ENGRAVED PLASTIC. PLAQUE SHALL BE ATTACHED TO THE SERVICE EQUIPMENT WITH POP-RIVETS OR SCREWS.PLAQUE AT MSP This item has been digitally signed and sealed on May 17, 2023 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS E2.0 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS E2.0 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 AC OUTPUT CURRENT NOMINAL AC VOLTAGE 240V 12.10A 120% RULETHIS PANEL IS FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) ENPHASE Q CABLE TO BE ATTACHED TO RAIL MIN. 3-1/2" ABOVE ROOF SURFACE SYSTEM NOTES: 1. ENPHASE IQ7 / IQ8 SERIES MICROINVERTERS DO NOT REQUIRE GROUNDING ELECTRODE CONDUCTORS OR EQUIPMENT GROUNDING CONDUCTORS. THE MICROINVERTERS ITSELF HAS CLASS II DOUBLE-INSULATED RATING, WHICH INCLUDES GROUND FAULT PROTECTION. 2. ENPHASE Q CABLE HAS NO NEUTRAL WIRE - (2 WIRE DOUBLE INSULATED CABLING) 3. MODULES ARE BONDED TO RAIL USING ILSCO/SWH INTEGRATED GROUNDING. 4. RAILS ARE BONDED WITH UL 2703 RATED LAY-IN LUGS 5. SYSTEM IS UNGROUNDED 6. BARE COPPER IS TRANSITIONED TO THHN/THWN-2 VIA IRREVERSIBLE CRIMP; GEC TO BE CONTINUOUS PER CEC 250.64(C) 7. SUB-BRANCHES ARE CENTER-FED AT JBOX TO MAKE ONE TOTAL BRANCH CIRCUIT. 8. ENPHASE IQ ENVOY INSIDE IQ COMBINER REQUIRES A NEUTRAL TO BE LANDED AT THE NEUTRAL BUSS AT MAIN PANEL PER ENPHASE INSTALLATION INSTRUCTIONS. 9. ENPHASE MICROINVERTERS ARE ALL RAPID SHUTDOWN READY PER NEC 690.12 ELECTRICAL LINE DIAGRAM (BUS BAR RATING X 120%) - MAIN BREAKER RATING = MAX. PV OCPD AMBIENT TEMP (HIGH TEMP 2%) RECORD LOW TEMP CONDUIT HEIGHT ROOF TOP TEMP CONDUCTOR TEMPERATURE RATE 2° 35° 0.5" 57° 90° Rooftop conductor ampacities designed in compliance with art. 690.8, Tables 310.15(B)(2)(a), 310.15(B)(3)(a), 310.15(B)(3)(c), 310.15(B)(16), Chapter 9 Table 4, 5, & 9. Location specific temperature obtained from ASHRAE 2017 data tables (100A x 120%) - 100A = 20A WIRE FROM - - ARRAY TO JUNCTION BOX CONDUIT PV WIRE JUNCTION BOX TO COMBINER PANEL COMBINER PANEL TO MSP 2 2 3 #12 WIRE TYPE 90° 30A x 0.96A x 0.80A = 23.04A 25A NOC: NEC: #10 #10 #10 EGC THWN-2 THWN-2 WIRE TAG # WIRE QTY WIRE GAUGE: TEMP RATING: WIRE AMP TEMP DE-RATE: CONDUIT FILL: WIRE OCP: TERMINAL 75°C RATING: INVERTER QTY: STRING AMPS GRND SIZE GRND WIRE TYPE 1 3/4" EMT 3/4" EMT TRUNK CABLE 2 3 ENPHASE TRUNK CABLE INCLUDES #12 GROUND 10 10 x x 1.21 1.21 x 1.25 = 15.13A x 1.25 = 15.13A #1 10 x 1.21 X 1.25 = 15.13A#1 PV MODULE RATING @ STC MANUFACTURER MAX. POWER-POINT CURRENT (IMP) MAX. POWER-POINT VOLTAGE (VMP) OPEN-CIRCUIT VOLTAGE (VOC) SHORT-CIRCUIT CURRENT (ISC) NOM. MAX. POWER AT STC (PMAX) MAX. SYSTEM VOLTAGE VOC TEMPERATURE COEFFICIENT CANADIAN SOLAR CS3N-390MS [BLK] 10.60 AMPS 36.8 VOLTS 44.1 VOLTS 11.38 AMPS 390 WATT 1000V -0.260° %/°C (N) JUNCTION BOX 600 V, NEMA 4 UL LISTED G L1L1 L2L2 10 MICRO-INVERTERS IN BRANCH CIRCUIT #1 TERMINATOR CAP ON LAST CABLE CONNECTOR AC TRUNK CABLE (TYP) L1 L2 N G NG 15A M* Envoy-S1 2 20A G N 100A M 20A (E) LOAD 3 (N) PV BREAKER (10) (ENPHASE ENERGY I7PLUS-72-2-US [240V]) INVERTERS 240VAC, 1.21 MAX CEC WEIGHTED EFFICIENCY 97.0% NEMA 4R, UL LISTED, INTERNAL GFDI POINT OF INTERCONNECT, BACKFEED IN MSP EXISTING ZINCO 240V/100A BUSBAR RATING, MAIN SERVICE PANEL, SINGLE PHASE, WITH A 100A MAIN BREAKER UTILITY COMPANY - SCE EXISTING GROUNDING ELECTRODE SYSTEM BOND EGC TO FACILITY GEC IRREVERSIBLE CRIMP OR EQUIVALENT INVERTER SPECIFICATIONS MANUFACTURER MAX. POWER AT 40 C 60 VOLTS NOMINAL AC VOLTAGE 290 WATTS MAX. AC CURRENT 240 VOLTS MAX. OCPD RATING MAX. PANELS/CIRCUIT SHORT CIRCUIT CURRENT 1.21 AMPS 20 AMPS MAX. DC VOLT RATING 13 15 AMPS ENPHASE ENERGY IQ7 PLUS-72-2-US (N) 125A ENPHASE IQ ENVOY COMBINER 4 ENPHASE X-IQ-AM1-240-4 90° 40A x x 0.80A = 24.32A 0.76A #10 THWN-2 #12 90° 30A x 0.96A x 0.80A = 23.04A 25ATHWN-2 35A G N (N) BLADE TYPE NON-FUSIBLE AC DISCONNECT NEMA 3R 30A-2P 120/240VAC (VISIBLE, LOCKABLE, LABELED) MAX 5' 3 This item has been digitally signed and sealed on May 17, 2023 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS P1.0 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 (A) LABELS ON CONDUIT Warning Labels CAUTION:SOLAR CIRCUIT (B) LABEL AT PRODUCTION METER IF USED PHOTOVOLTAIC SYSTEM KWh METER (C) LABEL AT AC LOAD CENTER ! WARNING ! DUAL POWER SOURCES SECOND SOURCE IS PHOTOVOLTAIC SYSTEM RATED AC OUTPUT CURRENT: 12.10 A NOMINAL OPERATING VOLTAGE: 240 V (D) LABEL AT AC DISCONNECT PHOTOVOLTAIC SYSTEM AC DISCONNECT OPERATING CURRENT:12.10 A OPERATING VOLTAGE: 240V ! WARNING ! ELECTRICAL SHOCK HAZARDS DO NOT TOUCH TERMINALS. TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION (E) LABEL AT MAIN SERVICE ! WARNING ! DUAL POWER SOURCES SECOND SOURCE IS PHOTOVOLTAIC SYSTEM RATED AC OUTPUT CURRENT: 12.10 A NOMINAL OPERATING VOLTAGE:240 V (F) LABEL AT SOLAR BREAKER ! WARNING ! INVERTER OUTPUT CONNECTION. DO NOT RELOCATE THIS OVERCURRENT DEVICE (G) LABEL ON OR NO MORE THAN 3FT FROM RAPID SHUTDOWN SWITCH RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM CAUTION SOLAR ELECTRIC PV PANELS TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUTDOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN Signage or labelling specifications per CEC690,CEC705,CBC3111: Reflective,Red background with white lettering,3/8" Letter height,All capital letters,Arial or similar font,Weather resistant material LABEL AT RAPID SHUTDOWN SWITCH, ENPHASE MICRO INVERTER RAPID SHUTDOWN IS ACTIVATED WHEN SYSTEM IS TURNED OFF. POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN WARNING LABELS 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 PROJECT ADDRESS 1535 W POMONA ST, SANTA ANA, CA, 92704 1. MAIN ELECTRIC SERVICE DISCONNECT 2. COMBINER 3. AC DISCONNECT 2 N NOTE:-PLAQUES SHALL BE METAL OR PLASTIC, WITH ENGRAVED OR MACHINE PRINTED LETTERS, OR ELECTRO-PHOTO PLATING, IN A CONTRASTING COLOR TO THE PLAQUE-PLACARD IS TWO COLOR/RED FACE-WHITE CORE ENGRAVED PLASTIC. PLAQUE SHALL BE ATTACHED TO THE SERVICE EQUIPMENT WITH POP-RIVETS OR SCREWS.PLAQUE AT MSP IN JURISDICTION WHERE REQUIRED 1 W PO M O N A ST 3 This item has been digitally signed and sealed on May 17, 2023 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS SS-1 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 MODULE SPEC SHEETS 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS SS-2 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 INVERTER SPEC SHEETS 1535 W Pomona St 06/26/23 SHEET NAME SHEET SIZE SHEET NUMBER ANSI B 11" X 17" SIGNATURE WITH SEAL PROJECT NAME & ADDRESS SS-3 DATE: 2/17/2023 1 5 3 5 W P O M O N A S T SA N T A A N A , C A , 9 2 7 0 4 FE L IP E E L IZ A L DE R ES I D E N C E TROY STOKES 2491 ALLUVIAL AVE #22 CLOVIS, CA 93611 CONTRACTOR LIC#: #904259 PHONE #: 559-797-2232 GENERAL B,C10-ELECTRICAL DESCRIPTION DATE REV REVISIONS INITIAL DESIGN 2/17/2023 00 EQUIPMENT SHEET 1535 W Pomona St 06/26/23 Expedited Permit Process for PV Systems - Micro-Inverter1 Expedited Permit Process for PV Systems Micro-Inverter 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 Micro-Inverter to use with the Expedited Per- mit Process. The Standard String, 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. 1535 W Pomona St 06/26/23 Expedited Permit Process for PV Systems — Micro-Inverter2 Expedited Permit Process for Small-Scale PV Systems Micro-Inverter 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. 1535 W Pomona St 06/26/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 3 Micro-Inverter Site Plan 1535 W Pomona St 06/26/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 4 Micro-Inverter Electrical Diagram Contractor Name, Address and Phone: One-Line Standard Electrical Diagram for Micro-Inverter PV Systems Site Name: Site Address: System AC Size: SIZE FSCM NO DWG NO REV E1.1a SCALE NTS Date: SHEET Drawn By: Checked By: DESCRIPTION OR CONDUCTOR TYPE USE-2 or PV WIRE GEC EGC X ALL THAT APPLY EXTERIOR CABLE LISTED W/ INV. THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY NO DC GEC IF 690.35 SYSTEM THWN-2 or XHHW-2 or RHW-2 GEC EGC X ALL THAT APPLY TAG 1 2 3 4 5 CONDUIT AND CONDUCTOR SCHEDULE COND. GAUGE MFG MFG NUMBER OF CONDUCTORS MFG Cable MFG Cable CONDUIT TYPE N/A N/A N/A SAME SAME CONDUIT SIZE N/A N/A N/A SAME SAME DESCRIPTION PV DC or AC MODULE DC/AC INVERTER (MICRO) J-BOX (IF USED) PV ARRAY AC COMB. PANEL (IF USED) GEN METER (IF USED) AC DISCONNECT (IF USED) SERVICE PANEL TAG 1 2 3 4 5 6 7 8 PART NUMBER NOTES FOR UNUSED MODULES PUT "N/A in BLANK ABOVE 1 1 3 2 3 EQUIPMENT SCHEDULE 2 _____ MICRO-INVERTERS IN BRANCH- CIRCUIT MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC MOD ____ DC AC J-BOX 4 AC DISCO M BUILDING GROUNDING ELECTRODE G M UTILITY SERVICE MAIN SERVICE PANEL MAIN OCPD INVERTER OCPD 6 7 8 5 4 5 G SEE GUIDE APPENDIX D FOR INFORMATION ON MODULE AND ARRAY GROUNDING AC COMBINER PANEL G ____ MICRO-INVERTERS IN BRANCH- CIRCUIT ENPHASE ENERGY IQ7 PLUS-72-2-US 1535 W Pomona St 06/26/23 E x p e d i t e d P e r m i t P r o c e s s f o r P V S y s t e m s 5 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 E1.2a SCALE NTS Date: SHEET Drawn By: Checked By: MAX POWER-POINT CURRENT (IMP) MAX POWER-POINT VOLTAGE (VMP) OPEN-CIRCUIT VOLTAGE (V OC) SHORT-CIRCUIT CURRENT (ISC) MAX SERIES FUSE (OCPD) MAXIMUM POWER (PMAX) MAX VOLTAGE (TYP 600V DC) VOC TEMP COEFF (mV/oC or %/oC ) IF COEFF SUPPLIED, CIRCLE UNITS 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 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 OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO- INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR EXCEPTION IN 690.64(B)(2)(a)? YES NO NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): 1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP ____oC 2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE ____oC 2.) 2009 ASHRAE FUNDAMENTALS 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, 90 oC 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 E): 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) No sign necessary since 690.51 marking on PV module covers needed information AC OUTPUT CURRENT NOMINAL AC VOLTAGE SOLAR PV SYSTEM AC POINT OF CONNECTION THIS PANEL FED BY MULTIPLE SOURCES (UTILITY AND SOLAR) Notes for Micro-Inverter Electrical Diagram 1535 W Pomona St 06/26/23 Felipe Elizalde 1535 W Pomona St Santa Ana, California 92704 714-418-8360 leslie.elizalde23@gmail.com 24th February 2023 City of Santa Ana Building and Safety 20 Civic Center Plaza Ross Annex, M-20 Santa Ana, California 92701 To Whom it May Concern, In regards to property address 1535 W Pomona St, Santa Ana, California 92704, I wish to proceed with Advanced Energy Services for installation of solar panels on my roof. If you have any questions, please feel free to contact me. Thank you for your assistance. Sincerely, Felipe Elizalde DocuSign Envelope ID: D6FDB151-504F-41D2-BDA6-58F7EA6D7CAE 1535 W Pomona St 06/26/23 Engineering Alliance, Inc https://www.eng-alliance.com 4603 April Meadow Way, Sugar Land, TX 77479. Ph: 832 865 4757 08-February-2023 Unirac 1411 Broadway Blvd. NE Albuquerque, NM 87101 Tel: 505 242 6411 Attn.: Engineering Department Subject: Engineering Certification for the Unirac SOLARMOUNT Flush Rail System to Support Photovoltaic Panels. The Unirac SOLARMOUNT Flush-to-Roof is an extruded aluminum rail system that is engineered to hold most framed solar modules to a roof structure and installed parallel to the roof. We have reviewed the SOLARMOUNT system, a proprietary mounting system constructed from modular parts which are intended for rooftop installation of solar photovoltaic (PV) panels; and have reviewed the U-Builder 2.0 Online tool. This U- Builder 2.0 software includes analysis for the SOLARMOUNT rails (SM LIGHT rail, SM STANDARD rail, and SM HEAVY DUTY rail) with Standard, Universal AF, and Pro Series hardware. All information, data, and analysis are in compliance with the following codes, city ordinances, and typical specifications: Codes: 1. 2019 & 2022 California Building Code, by California Building Standards Commission. 2. ASCE/SEI 7-16 Minimum Design Loads for Buildings and Other Structures. 3. International Building Code, 2018 & 2021 Edition w/ Provisions from SEAOC PV-2 2017. 4. International Residential Code, 2018 & 2021 Edition 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. Aluminum Design Manual, 2015 & 2020 Edition. 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:Shingle Roof: L-Foot, Flashkit Pro, Flashloc Comp, Flashloc Duo, Flashkit Pro SB Metal Roof: Standing Seam attachments, PM-9000S, PM Adjust Slotted Tile Roofs: Solar Hooks, Tile Replacement Attachment Spacing: Per U-Builder 2.0 Engineering report. Cantilever:The maximum cantilever length is L/3, where “L” is the span noted in the U-Builder 2.0 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 1535 W Pomona St 06/26/23 Engineering Alliance, Inc https://www.eng-alliance.com 4603 April Meadow Way, Sugar Land, TX 77479. Ph: 832 865 4757 Components and Cladding Roof Zones: The Components and Cladding Roof Zones shall be determined based on ASCE/SEI7-16 Component and Cladding design. Notes: 1. U-Builder 2.0 Online tool analysis is only for Unirac SM SOLARMOUNT Rail Flush systems 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 2.0 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 2.0 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 2.0 Software is applicable to the project, and • Understand and determine the appropriate values for all input parameters of the U-Builder 2.0 software. This letter certifies that the Unirac SM SOLARMOUNT Rails Flush, when installed according to the U-Builder 2.0 engineering report and the manufacturer specifications are 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. Please feel free to call for any questions or clarifications. Prepared By: Engineering Alliance, Inc Sugar Land, TX Installation Orientation: See SOLARMOUNT Rail Flush Installation Guide. Landscape - PV Panel long dimension is parallel to ridge/eave line of the roof and the PV panel is mounted on the long side. Portrait - PV Panel short dimension is parallel to ridge/eave line of the roof and the PV panel is mounted on the short side. 08-FEB-2023 1535 W Pomona St 06/26/23 Certificate Of Completion Envelope Id: D6FDB151504F41D2BDA658F7EA6D7CAE Status: Completed Subject: Complete with DocuSign: Letter of Auth - Felipe Elizalde.pdf Source Envelope: Document Pages: 1 Signatures: 1 Envelope Originator: Certificate Pages: 4 Initials: 0 Christian Macias AutoNav: Enabled EnvelopeId Stamping: Enabled Time Zone: (UTC-08:00) Pacific Time (US & Canada) 49 Calypso nil Irvine, CA 92618 info@csolarelite.com IP Address: 120.28.185.241 Record Tracking Status: Original 2/24/2023 8:51:43 AM Holder: Christian Macias info@csolarelite.com Location: DocuSign Signer Events Signature Timestamp Felipe Elizalde leslie.elizalde23@gmail.com Security Level: Email, Account Authentication (None) Signature Adoption: Pre-selected Style Using IP Address: 166.205.107.138 Signed using mobile Sent: 2/24/2023 8:53:29 AM Viewed: 2/24/2023 5:34:24 PM Signed: 2/24/2023 5:35:09 PM Electronic Record and Signature Disclosure: Accepted: 2/24/2023 5:34:24 PM ID: 1db7f030-02f7-4c59-b20a-d41e9195c83f In Person Signer Events Signature Timestamp Editor Delivery Events Status Timestamp Agent Delivery Events Status Timestamp Intermediary Delivery Events Status Timestamp Certified Delivery Events Status Timestamp Carbon Copy Events Status Timestamp Witness Events Signature Timestamp Notary Events Signature Timestamp Envelope Summary Events Status Timestamps Envelope Sent Hashed/Encrypted 2/24/2023 8:53:29 AM Certified Delivered Security Checked 2/24/2023 5:34:24 PM Signing Complete Security Checked 2/24/2023 5:35:09 PM Completed Security Checked 2/24/2023 5:35:09 PM Payment Events Status Timestamps Electronic Record and Signature Disclosure 1535 W Pomona St 06/26/23 ELECTRONIC RECORD AND SIGNATURE DISCLOSURE From time to time, Christian Macias (we, us or Company) may be required by law to provide to you certain written notices or disclosures. Described below are the terms and conditions for providing to you such notices and disclosures electronically through the DocuSign system. Please read the information below carefully and thoroughly, and if you can access this information electronically to your satisfaction and agree to this Electronic Record and Signature Disclosure (ERSD), please confirm your agreement by selecting the check-box next to ‘I agree to use electronic records and signatures’ before clicking ‘CONTINUE’ within the DocuSign system. Getting paper copies At any time, you may request from us a paper copy of any record provided or made available electronically to you by us. You will have the ability to download and print documents we send to you through the DocuSign system during and immediately after the signing session and, if you elect to create a DocuSign account, you may access the documents for a limited period of time (usually 30 days) after such documents are first sent to you. After such time, if you wish for us to send you paper copies of any such documents from our office to you, you will be charged a $0.00 per-page fee. You may request delivery of such paper copies from us by following the procedure described below. Withdrawing your consent If you decide to receive notices and disclosures from us electronically, you may at any time change your mind and tell us that thereafter you want to receive required notices and disclosures only in paper format. How you must inform us of your decision to receive future notices and disclosure in paper format and withdraw your consent to receive notices and disclosures electronically is described below. Consequences of changing your mind If you elect to receive required notices and disclosures only in paper format, it will slow the speed at which we can complete certain steps in transactions with you and delivering services to you because we will need first to send the required notices or disclosures to you in paper format, and then wait until we receive back from you your acknowledgment of your receipt of such paper notices or disclosures. Further, you will no longer be able to use the DocuSign system to receive required notices and consents electronically from us or to sign electronically documents from us. All notices and disclosures will be sent to you electronically Electronic Record and Signature Disclosure created on: 7/15/2022 4:15:14 PM Parties agreed to: Felipe Elizalde 1535 W Pomona St 06/26/23 Unless you tell us otherwise in accordance with the procedures described herein, we will provide electronically to you through the DocuSign system all required notices, disclosures, authorizations, acknowledgements, and other documents that are required to be provided or made available to you during the course of our relationship with you. To reduce the chance of you inadvertently not receiving any notice or disclosure, we prefer to provide all of the required notices and disclosures to you by the same method and to the same address that you have given us. Thus, you can receive all the disclosures and notices electronically or in paper format through the paper mail delivery system. If you do not agree with this process, please let us know as described below. Please also see the paragraph immediately above that describes the consequences of your electing not to receive delivery of the notices and disclosures electronically from us. How to contact Christian Macias: You may contact us to let us know of your changes as to how we may contact you electronically, to request paper copies of certain information from us, and to withdraw your prior consent to receive notices and disclosures electronically as follows: To contact us by email send messages to: info@csolarelite.com To advise Christian Macias of your new email address To let us know of a change in your email address where we should send notices and disclosures electronically to you, you must send an email message to us at info@csolarelite.com and in the body of such request you must state: your previous email address, your new email address. We do not require any other information from you to change your email address. If you created a DocuSign account, you may update it with your new email address through your account preferences. To request paper copies from Christian Macias To request delivery from us of paper copies of the notices and disclosures previously provided by us to you electronically, you must send us an email to info@csolarelite.com and in the body of such request you must state your email address, full name, mailing address, and telephone number. We will bill you for any fees at that time, if any. To withdraw your consent with Christian Macias To inform us that you no longer wish to receive future notices and disclosures in electronic format you may: 1535 W Pomona St 06/26/23 i. decline to sign a document from within your signing session, and on the subsequent page, select the check-box indicating you wish to withdraw your consent, or you may; ii. send us an email to info@csolarelite.com and in the body of such request you must state your email, full name, mailing address, and telephone number. We do not need any other information from you to withdraw consent.. The consequences of your withdrawing consent for online documents will be that transactions may take a longer time to process.. Required hardware and software The minimum system requirements for using the DocuSign system may change over time. The current system requirements are found here: https://support.docusign.com/guides/signer-guide- signing-system-requirements. Acknowledging your access and consent to receive and sign documents electronically To confirm to us that you can access this information electronically, which will be similar to other electronic notices and disclosures that we will provide to you, please confirm that you have read this ERSD, and (i) that you are able to print on paper or electronically save this ERSD for your future reference and access; or (ii) that you are able to email this ERSD to an email address where you will be able to print on paper or save it for your future reference and access. Further, if you consent to receiving notices and disclosures exclusively in electronic format as described herein, then select the check-box next to ‘I agree to use electronic records and signatures’ before clicking ‘CONTINUE’ within the DocuSign system. By selecting the check-box next to ‘I agree to use electronic records and signatures’, you confirm that: You can access and read this Electronic Record and Signature Disclosure; and You can print on paper this Electronic Record and Signature Disclosure, or save or send this Electronic Record and Disclosure to a location where you can print it, for future reference and access; and Until or unless you notify Christian Macias as described above, you consent to receive exclusively through electronic means all notices, disclosures, authorizations, acknowledgements, and other documents that are required to be provided or made available to you by Christian Macias during the course of your relationship with Christian Macias. 1535 W Pomona St 06/26/23