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<br />HOUSE PHOTO
<br />VICINITY MAP SCALE: NTS
<br />ESPV-0
<br />ESPV-0
<br />SCALE: NTS
<br />PROJECT SITE
<br />COVER PAGE
<br />PROJECT SITE
<br />SHEET NAME
<br />SHEET SIZE
<br />SHEET NUMBER
<br />ANSI B
<br />11" X 17"
<br />Signature with Seal
<br />PROJECT NAME & ADDRESS
<br />ESPV-0
<br />DATE: 09/26/2024
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<br />REVDATE DESCRIPTION
<br />REVISIONS
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<br />SUNNOVA ENERGY
<br />CORPORATION
<br />20 GREENWAY PLAZA, SUITE 475
<br />HOUSTON, TX 77046
<br />P: 281.985.9900
<br />L: 1003498
<br />A08/24/2024 REVISION
<br />B09/26/2024 REVISION
<br />VICINITY
<br /> GPS LOCATION : (33.738783, -117.869531)
<br />NEW EQUIPMENT SUMMARY
<br />12 CANADIAN SOLAR CS6R-395MS-HL (395W) MODULES
<br />12 ENPHASE IQ8PLUS-72-2-US (240V) MICROINVERTERS
<br />EXISTING EQUIPMENT SUMMARY
<br />16 EXISTING REC SOLAR REC320TP2M (320W) MODULES
<br />16 ENPHASE IQ7-60-2-US [240V] MICROINVERTERS
<br />PROJECT SITE
<br />SHEET INDEX
<br />ESPV-0 COVER PAGE
<br />ESPV-0A ELECTRICAL NOTES
<br />ESPV-1 SITE PLAN
<br />ESPV-2 ROOF PLAN & MODULES
<br />ESPV-2A STRING LAYOUT & BOM
<br />ESPV-3 ATTACHMENT DETAIL
<br />ESPV-4 ELECTRICAL LINE DIAGRAM
<br />ESPV-4A ELECTRICAL CALCS.
<br />ESPV-4B ELECTRICAL SPECS & CALCS.
<br />ESPV-5 SIGNAGE
<br />ESPV-6+EQUIPMENT SPECIFICATIONS
<br />(N) SYSTEM RATING
<br />4.74 KWDC
<br />4.32 CEC KWAC
<br />SCOPE OF WORK:
<br />TO INSTALL A ROOF MOUNTED SOLAR PHOTOVOLTAIC SYSTEM AT THE RESIDENCE LOCATED AT
<br />617 S BROADWAY, SANTA ANA, CA 92701, USA. THE POWER GENERATED BY THE PV SYSTEM WILL BE
<br />INTERCONNECTED WITH THE UTILITY GRID THROUGH THE EXISTING ELECTRICAL SERVICE EQUIPMENT.
<br />THE PV SYSTEM DOES NOT INCLUDE STORAGE BATTERIES.
<br />2022 CALIFORNIA BUILDING CODE
<br />2022 CALIFORNIA ELECTRICAL CODE
<br />2022 CALIFORNIA FIRE CODE
<br />2022 CALIFORNIA PLUMBING CODE
<br />2022 CALIFORNIA MECHANICAL CODE
<br />2022 CALIFORNIA ENERGY CODE
<br />2022 CALIFORNIA RESIDENTIAL CODE
<br />AHJ : SANTA ANA CITY
<br />GENERAL NOTES:
<br />1. THESE NOTES SET MINIMUM STANDARDS FOR CONSTRUCTION. THE DRAWINGS GOVERN
<br />OVER THESE NOTES TO THE EXTENT SHOWN. ALL WORK SHALL CONFIRM TO THE MINIMUM
<br />STANDARDS OF THE FOLLOWING: LOCAL BUILDING CODE, LOCAL ELECTRICAL CODE, ANY
<br />PORTION OF THE
<br />WORK AND THOSE CODES AND STANDARDS LISTED IN THESE DRAWINGS AND IN THE
<br />SUBCONTRACTOR AGREEMENT. REFER TO REFERENCE DOCUMENTS LIST.
<br />2. COORDINATE THESE DRAWINGS WITH SPECIFICATIONS AND MANUFACTURER'S
<br />INSTALLATION AND OPERATION MANUALS AND NOTIFY CONTRACTOR OF ANY DISCREPANCIES
<br />PRIOR TO BEGINNING WORK.
<br />3. PRIOR TO THE COMMENCEMENT OF ANY WORK, EACH TRADE SHALL VERIFY EXISTING
<br />CONDITIONS AND NOTIFY CONTRACTOR OF ANY DISCREPANCIES TO THAT WHICH IS SHOWN IN
<br />THESE
<br />DRAWINGS, INCLUDING BUT NOT LIMITED TO DIMENSIONS OF THE WORK AREA, STRUCTURE,
<br />EXISTING ELECTRICAL SERVICE, CONDUIT PATHS, OBSTRUCTIONS, ACCESSIBILITY ISSUES, AND
<br />WORKING CLEARANCES. UNLESS INDICATED AS EXISTING (E), ALL PROPOSED MATERIALS AND
<br />EQUIPMENT ARE NEW.
<br />4. MAINTAIN CONTINUITY OF ALL EXISTING CIRCUITS OR PORTIONS THEREOF AFFECTED BY
<br />NEW WORK.
<br />5. ALL ITEMS TO BE REMOVED AND RELOCATED OR REPLACED SHALL BE HANDLED WITH
<br />PROPER CARE AND STORED IN A SAFE PLACE TO PREVENT DAMAGE; OR BE REPLACED AT THE
<br />SUBCONTRACTOR'S EXPENSE.
<br />6. ALL EQUIPMENT SHALL BE MOUNTED AS SHOWN. WHERE DETAILS ARE NOT PROVIDED, THE
<br />SUBCONTRACTOR SHALL USE DILIGENT EFFORTS TO MOUNT EQUIPMENT SUCH THAT IT WILL
<br />BE CLEAN, LEVEL, AND SOLID.
<br />7. ALL SURFACES SHALL BE PATCHED AND PAINTED AROUND NEW DEVICES AND EQUIPMENT
<br />TO MATCH EXISTING FINISHES.
<br />8. ANY METAL SHAVINGS RESULTING FROM SITE WORK SHALL BE CLEANED FROM ROOF SURF
<br />ACES, ENCLOSURES, AND ANY ADDITIONAL AREAS WHERE OXIDIZED OR CONDUCTIVE METAL
<br />SHAVINGS
<br />MAY CAUSE RUST, ELECTRICAL SHORT CIRCUITS, OR OTHER DAMAGE.
<br />9. BEAMS OR JOISTS SHALL NOT BE DRILLED UNLESS SPECIFICALLY AUTHORIZED BY
<br />CONTRACTOR.
<br />10. WHEN MOUNTING EQUIPMENT TO EXISTING REINFORCED CONCRETE, USE CARE TO AVOID
<br />CUTTING OR DAMAGING THE REINFORCING BARS. POWER DRIVEN PINS ARE NOT TO BE USED.
<br />11. IF THE OCCUPANCY STRUCTURE IS RESIDENTIAL, IT WILL BE UPGRADED TO CONFIRM WITH
<br />2022 CALIFORNIA RESIDENTIAL CODE REQUIREMENTS FOR CARBON MONOXIDE ALARMS
<br />(SECTION
<br />R315), AND SMOKE DETECTORS.
<br />12. CONTRACTOR SHALL FURNISH ALL SUPERVISION, TEMPORARY FRAGILITIES, AND OTHER
<br />NECESSARY ITEMS AS REQUIRED TO COMPLETE THE WORK SPECIFIED TO PROVIDE A
<br />COMPLETE AND USABLE SYSTEM.
<br />13. DRAWINGS ARE DIAGRAMMATIC, SITE CONDITIONS SHALL PREVAIL. IF NO SCALE IS GIVEN,
<br />DRAWINGS ARE NOT TO SCALE. ALL DIMENSIONS SHALL BE VERIFIED BY SUBCONTRACTOR
<br />AND SUBCONTRACTORS IN THE FIELD UPON COMMENCEMENT OF CONSTRUCTION.
<br />14. SUBCONTRACTOR SHALL CHECK AND VERIFY ALL DIMENSIONS AND CONDITIONS AT ,JOB
<br />SITE AND REPORT ANY DISCREPANCIES TO CONTRACTOR'S SUPERINTENDENT, PROJECT
<br />MANAGER OR CONSTRUCTION MANAGER BEFORE COMMENCING WORK.
<br />15. ALL CONDUCTOR SIZES AND TYPES SPECIFIED IN SINGLE LINE AND /OR THREE LINE
<br />DIAGRAMS ARE TO BE INSTALLED.
<br />GOVERNING CODES
<br />WIRING AND CONDUIT NOTES:
<br />· ALL CONDUIT SIZES AND TYPES, SHALL BE LISTED FOR ITS
<br />PURPOSE AND APPROVED FOR THE SITE APPLICATIONS
<br />· ALL PV CABLES AND HOMERUN WIRES BE #10AWG *USE-2, PV
<br />WIRE, OR PROPRIETARY SOLAR CABLING SPECIFIED BY MFR,
<br />OR EQUIVALENT; ROUTED TO SOURCE CIRCUIT COMBINER
<br />BOXES AS REQUIRED
<br />· ALL CONDUCTORS AND OCPD SIZES AND TYPES SPECIFIED
<br />ACCORDING TO [CEC 690.8 (A)(1) & (B)(1)], [CEC 240] [CEC
<br />690.7] FOR MULTIPLE CONDUCTORS
<br />· ALL PV DC CONDUCTORS IN CONDUIT EXPOSED TO SUNLIGHT
<br />SHALL BE DERATED ACCORDING TO [CEC TABLE 310.15
<br />(B)(2)(C)] BLACK ONLY**
<br />· EXPOSED ROOF PV DC CONDUCTORS SHALL BE USE-2, 90°C
<br />RATED, WET AND UV RESISTANT, AND UL LISTED RATED FOR
<br />600V, UV RATED SPIRAL WRAP SHALL BE USED TO PROTECT
<br />WIRE FROM SHARP EDGES
<br />· PHASE AND NEUTRAL CONDUCTORS SHALL BE DUAL RATED
<br />THHN/THWN-2 INSULATED, 90°C RATED, WET AND UV
<br />RESISTANT, RATED FOR 600V PER CEC 2022 OR 1000V PER
<br />CEC 2022
<br />· 4-WIRE DELTA CONNECTED SYSTEMS HAVE THE PHASE WITH
<br />THE HIGHER VOLTAGE TO GROUND MARKED ORANGE OR
<br />IDENTIFIED BY OTHER EFFECTIVE MEANS
<br />· ALL SOURCE CIRCUITS SHALL HAVE INDIVIDUAL SOURCE
<br />CIRCUIT PROTECTION
<br />·VOLTAGE DROP LIMITED TO 2%
<br />·AC CONDUCTORS >4AWG COLOR CODED OR MARKED: PHASE
<br />A OR L1- BLACK, PHASE B OR L2- RED, PHASE C OR L3- BLUE,
<br />NEUTRAL- WHITE/GRAY
<br />(E) SYSTEM RATING
<br />5.12 KWDC
<br />4.57 CEC KWAC
<br />TOTAL SYSTEM
<br />RATING
<br />9.86 KWDC
<br />8.89 CEC KWAC
<br />Reviewed and approved
<br />Neal Shah, P.E.
<br />CA Lic. No. 5107
<br />01/07/2025
<br />Bldg #101122627
<br />Elect #20185251
<br />*The scope of the plans is for the
<br />installation of the solar photovoltaic
<br />system only and the approval is subject
<br />to compliance with all applicable city
<br />and state codes and regulations
<br />regarding construction. The approval of
<br />the plans does not constitute any
<br />certification of the accuracy,
<br />completeness, or building permit status
<br />of the existing buildings and structures
<br />as shown. **
<br />617 S Broadway
<br />2/25/2025
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