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E1 <br />SHEET NUMBER: <br />SE <br />M <br />P <br />E <br />R <br /> <br />S <br />O <br />L <br />A <br />R <br />I <br />S <br />18 <br />0 <br />5 <br /> <br />J <br />O <br />H <br />N <br /> <br />T <br />O <br />W <br />E <br />R <br />S <br /> <br />A <br />V <br />E <br />EL <br /> <br />C <br />A <br />J <br />O <br />N <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />0 <br />2 <br />0 <br />C- <br />1 <br />0 <br /> <br />L <br />I <br />C <br /> <br /># <br /> <br />9 <br />7 <br />8 <br />1 <br />5 <br />2 <br />Li <br />c <br />. <br /> <br />H <br />o <br />l <br />d <br />e <br />r <br /> <br />D <br />i <br />g <br />i <br />t <br />a <br />l <br />l <br />y <br /> <br />S <br />t <br />a <br />m <br />p <br />e <br />d <br />PR <br />O <br />J <br />E <br />C <br />T <br /> <br />F <br />O <br />R <br />: <br />PR <br />O <br />P <br />O <br />S <br />E <br />D <br />Jo <br />h <br />n <br /> <br />A <br />l <br />m <br />o <br />n <br />d <br />JU <br />S <br />T <br />I <br />N <br /> <br />A <br /> <br />G <br />E <br />I <br />S <br />E <br />R <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />1 <br />11 <br />1 <br />3 <br /> <br />N <br /> <br />W <br />R <br />I <br />G <br />H <br />T <br /> <br />S <br />T <br />PH <br />O <br />N <br />E <br /> <br />: <br /> <br />( <br />9 <br />4 <br />9 <br />) <br /> <br />9 <br />1 <br />0 <br />- <br />9 <br />6 <br />6 <br />2 <br />AP <br />N <br /> <br />: <br /> <br />4 <br />0 <br />0 <br />- <br />2 <br />8 <br />4 <br />- <br />0 <br />3 <br />DRAWN BY: <br />DATE: <br />PROJECT #: <br />ADIRAIN <br />4/16/2026 <br />115892 <br />EN <br />E <br />R <br />G <br />Y <br /> <br />S <br />T <br />O <br />R <br />A <br />G <br />E <br />SY <br />S <br />T <br />E <br />M <br /> <br />S <br />I <br />Z <br />E <br />: <br />10 <br />. <br />0 <br /> <br />k <br />W <br />h <br /> <br />E <br />S <br />S <br />MA <br />I <br />N <br /> <br />L <br />I <br />N <br />E <br />: <br /> <br />6 <br />1 <br />9 <br />- <br />3 <br />5 <br />7 <br />- <br />4 <br />1 <br />4 <br />2 <br />ABBREVIATIONS <br />SHEET INDEX <br />E1 - COVER SHEET <br />APPLICABLE CODES AND STANDARDS <br />VICINITY MAP <br />N <br />GENERAL NOTES <br />*ALL WORK TO COMPLY WITH ABOVE CODES <br />E2 - SITE PLAN <br />E8 - ELECTRICAL NOTES <br />E3 - PROPERTY PLAN <br />E4 - ELEVATIONS <br />E8.1 - BATTERY INSTALL DIAGRAM <br />* OCCUPANCY TYPE: R-3 <br />* CONSTRUCTION TYPE: TYPE V-B <br />* UNSPRINKLERED <br />DWELLING INFO <br />E7 - SINGLE LINE DIAGRAM <br />SPECSHEETS <br />(N) AC DISCONNECT <br />(N) ENPHASE METER COLLAR <br />E9 - PLACARDS <br />SCOPE OF WORK: <br />-1 <br />1 <br />1 <br />(N) ESS BATTERY-ENPHASE IQ BATTERY 10C <br />(N) AC COMBINER(S) <br />·2025 CBC <br />·2025 CRC <br />·2025 CEC <br />·2025 CMC <br />·2025 CPC <br />·2025 CFC <br />·2025 CEBC <br />·2025 BUILDING ENERGY <br />EFFICIENCY STANDARDS <br />·AUTHORITY HAVING <br />JURISDICTION <br />·CURRENT LOCAL FIRE <br />CODE <br />1. EXISTING PLUMBING VENTS, SKYLIGHTS, EXHAUST OUTLETS, VENTILATIONS INTAKE AIR OPENINGS SHALL NOT BE <br />COVERED BY THE SOLAR PHOTOVOLTAIC SYSTEM. <br />2. EQUIPMENT ELECTRONIC POWER CONVERTERS, MOTOR GENERATORS, PV MODULES, AC MODULES AND AC MODULE <br />SYSTEMS, DC COMBINERS, PV RAPID SHUTDOWN EQUIPMENT(PVSRE), PV HAZARD CONTROL EQUIPMENT(PVHCE), PV <br />HAZARD CONTROL SYSTEMS( PVHCS), DC CIRCUITS CONTROLLERS, AND CHARGE CONTROLLERS INTENDED FOR USE IN PV <br />SYSTEM SHALL BE LISTED OR BE EVALUATED FOR THE APPLICATION AND HAVE A FIELD LABEL APPLIED. [CEC 690.4(B)] <br />3. ALL OUTDOOR EQUIPMENT SHALL BE NEMA 3R RATED, INCLUDING ALL ROOF MOUNTED TRANSITION BOXES AND NON ROOF <br />SWITCHES. ROOF SWITCHES TO BE NEMA 4 RATED. <br />4. ALL EQUIPMENT SHALL BE PROPERLY GROUNDED AND BONDED IN ACCORDANCE WITH CEC ARTICLE 250. <br />5. PV SYSTEM DC CIRCUIT AND INVERTER OUTPUT CONDUCTORS AND EQUIPMENT SHALL BE PROTECTED AGAINST <br />OVERCURRENT WITH OVERCURRENT. CIRCUITS SIZED IN ACCORDANCE WITH 690.8(A)(2) ARE REQUIRED TO BE PROTECTED <br />AGAINST OVERCURRENT AND OVERCURRENT PROTECTIVE DEVICES. EACH CIRCUIT SHALL BE PROTECTED FROM <br />OVERCURRENT IN OCCURRENCE WITH 690.9(A)(1), (A)(2), OR (A)(3) [CEC 690.9(A)] <br />6. PV SYSTEM CIRCUITS INSTALLED ON OR IN BUILDINGS SHALL INCLUDE A RAPID SHUTDOWN FUNCTION TO REDUCE SHOCK <br />HAZARD FOR FIRE FIGHTERS IN ACCORDANCE WITH 690.12(A) THROUGH (D). <br />7. THE OUTPUT OF INTERACTIVE ELECTRIC POWER PRODUCTION EQUIPMENT SHALL BE AUTOMATICALLY DISCONNECTED FROM <br />ALL UNDERGROUND CONDUCTORS OF THE PRIMARY SOURCE WHEN ONE OR MORE OF THE PHASES OF THE PRIMARY SOURCE <br />TO WHICH IT IS COONECTED OPENS. THE INTERACTIVE ELECTRIC POWER PRODUCTION EQUIPMENT SHALL NOT BE <br />RECONNECTED TO THE PRIMARY SOURCE UNTIL ALL THE PHASES OF THE PRIMARY SOURCE TO WHICH IT IS CONNECTED <br />ARE RESTORED. THIS REQUIREMENT SHALL NOT BE APPLICABLE TO ELECTRIC POWER POWER PRODUCTION EQUIPMENT <br />PROVIDING POWER TO AN EMERGENCY OR LEGALLY REQUIRED STANDBY SYSTEM. [CEC 705.40] <br />8. INSULATED CONDUCTORS OR CABLES USED WHERE EXPOSED TO DIRECT RAYS OF THE SUN SHALL BE LISTED BEING <br />SUNLIGHT RESISTANT. [CEC 310.10(D)(1)] <br />9. TYPE PV WIRE OR CABLE AND TYPE DISTRIBUTED GENERATION (DG) CABLE SHALL BE LISTED. [CEC 690.31(C)] <br />10. ALL CONDUCTORS SHALL BE MARKED ON EACH END FOR UNIQUE IDENTIFICATION. <br />11. AN INSULATED GROUNDED CONDUCTOR OF 6 AWG OR SMALLER SHALL BE IDENTIFIED AS A CONTINUOUS WHITE OUTER <br />FINISH. [CEC 200.6 (1)] <br />12. THE OUTPUT OF AN INTERCONNECTED ELECTRIC POWER SOURCE SHALL BE PERMITTED TO BE CONNECTED TO THE LOAD <br />SIDE OF THE SERVICE DISCONNECTING MEANS OF THE OTHER SOURCE(S) AT ANY DISTRIBUTION EQUIPMENT ON THE <br />PREMISES. WHERE DISTRIBUTION EQUIPMENT OR FEEDERS ARE FED SIMULTANEOUSLY BY A PRIMARY SOURCE OF <br />ELECTRICITY AND ONE OR MORE OTHER POWER SOURCE(S), THE FEEDERS OR DISTRIBUTION EQUIPMENT SHALL COMPLY <br />WITH RELEVANT SECTIONS OF 705.12(A) AND (B). <br />13. AN ELECTRIC POWER PRODUCTION SOURCE SHALL BE PERMITTED TO BE CONNECTED TO THE SUPPLY SIDE OF THE SERVICE <br />DISCONNECTING MEANS [OF A SERVICE] IN ACCORDANCE WITH 230.82(6); SOLAR PHOTOVOLTAIC SYSTEMS AND/OR <br />ENERGY STORAGE SYSTEM, OR INTERCONNECTED POWER PRODUCTION SOURCES, IF ROVIDED WITH DISCONNECTING <br />MEANS LISTED AS SUITABLE FOR USE AS SERVICE EQUIPMENT, AND OVERCURRENT PROTECTION AS SPECIFIED IN PART VII <br />OR ARTICLE 230.CEC 705.11(A)(2) <br />14. MEANS SHALL BE PROVIDED TO DISCONNECT POWER SOURCE OUTPUT CIRCUIT CONDUCTORS OF ELECTRIC POWER <br />PRODUCTION EQUIPMENT FROM CONDUCTORS OF OTHER SYSTEMS. A SINGLE DISCONNECTING MEANS SHALL BE <br />PERMITTED TO DISCONNECT MULTIPLE POWER SOURCES FROM CONDUCTORS OF SYSTEMS. THE DISCONNECTING MEANS <br />SHALL COMPLY WITH 705.20(1)-(7) <br />15. WHERE PV SYSTEM DC CIRCUIT'S RUN INSIDE A BUILDING, THEY SHALL BE CONTAINED IN METAL RACEWAYS TYPE MC <br />METAL CLAD CABLE OR METAL ENCLOSURES FROM POINT OF PENETRATION OF THE SURFACE OF THE BUILDING TO THE <br />FIRST READILY ACCESSIBLE DISCONNECTING MEANS. [CEC 690.31(D)] <br />16. FLEXIBLE, FINE-STRANDED CABLES SHALL BE TERMINATED ONLY WITH TERMINALS, LUGS, DEVICES OR CONNECTOR THAT <br />ARE IS IN ACCORDANCE WITH CEC 110.14. <br />17. CONNECTORS SHALL BE OF LATCHING OR LOCKING TYPE. CONNECTORS THAT ARE READILY ACCESSIBLE AND OPERATING AT <br />OVER 30V DC OR 15V AC SHALL REQUIRE TOOL TO OPEN AND MARKED "DO NOT DISCONNECT UNDER LOAD" OR "NOT FOR <br />CURRENT INTERRUPTING". [CEC 690.33(C) & (D)] <br />18. EQUIPMENT GROUNDING CONDUCTOR FOR PV MODULES SMALLER THAN 6AWG SHALL BE PROTECTED FROM PHYSICAL <br />DAMAGE BY A RACEWAY OR CABLE ARMOR. [CEC 250.120(C)] <br />19. EQUIPMENT GROUNDING CONDUCTOR FOR PV SYSTEM CIRCUITS SHALL BE SIZED IN ACCORDANCE WITH 250.122. [CEC <br />690.45] <br />20. GROUNDING ELECTRODE CONDUCTOR(S) SHALL BE INSTALLED IN ONE CONTINUOUS LENGTH WITHOUT A SPLICE OR JOINT. <br />IF NECESSARY, SPLICES OR CONNECTIONS SHALL BE MADE AS PERMITTED. [CEC 250.64(C)] <br />21. ALL SMOKE ALARMS, CARBON MONOXIDE ALARMS AND AUDIBLE NOTIFICATION DEVICES SHALL BE LISTED AND LABELED IN <br />ACCORDANCE WITH UL 217 AND UL 2034. THEY WILL BE INSTALLED IN ACCORDANCE WITH NFPA 72 AND NFPA 720. [CRC <br />R310] <br />22. SMOKE ALARMS AND CARBON MONOXIDE ALARMS WILL BE RETROFITTED INTO THE EXISTING DWELLING. THESE SMOKE <br />ALARMS ARE REQUIRED TO BE IN ALL BEDROOMS, OUTSIDE EACH BEDROOM, AND AT LEAST ONE ON EACH FLOOR OF THE <br />HOUSE. CARBON MONOXIDE ALARMS ARE REQUIRED TO BE RETROFITTED OUTSIDE EACH BEDROOM AND AT LEAST ONE ON <br />EACH FLOOR OF THE HOUSE. THESE ALARMS ARE NOT REQUIRED TO BE INTERCONNECTED AND MAY BE SOLELY BATTERY <br />OPERATED IF THE ALTERATION OF THE ELECTRICAL SYSTEM DOES NOT INVOLVE THE REMOVAL OF INTERIOR WALL AND <br />CEILING FINISHES INSIDE THE HOME, OTHERWISE, THE ALARMS MUST BE HARD WIRED AND INTERCONNECTED. [CRC 310.4 <br />EXCEPTION 4 AND R310.6 EXCEPTION 5]. <br />AMPERE <br />ALTERNATING CURRENT <br />AUTHORITY HAVING <br />JURISDICTION <br />BUILDING <br />CONCRETE <br />COMBINER BOX <br />CALIFORNIA ELECTRICAL <br />CODE <br />COPPER <br />DISTRIBUTION PANEL <br />DIRECT CURRENT <br />EQUIPMENT GROUNDING <br />CONDUCTOR <br />(EXISTING) <br />FIELD VERIFIED <br />GALVANIZED <br />GROUNDING ELECTRODE <br />CONDUCTOR <br />GROUND <br />HOT DIPPED GALVANIZED <br />CURRENT <br />CURRENT AT MAX POWER <br />INVERTER <br />SHORT CIRCUIT CURRENT <br />KILOVOLT AMPERE <br />KILOWATT <br />LOAD BEARING WALL <br />MINIMUM <br />MAIN CIRCUIT BREAKER <br />MAIN SERVICE PANEL <br />(NEW) <br />NEMA 3R, RAINTIGHT <br />OUTSIDE RATED <br />NATIONAL ELECTRICAL <br />CODE <br />NOT TO SCALE <br />ON CENTER <br />OVERCURRENT PROTECTION <br />DEVICE <br />POLES -BREAKER POLES- <br />PROPERTY LINES <br />PHOTOVOLTAIC <br />POLYVINYL CHLORIDE <br />ROOF RAFTER <br />SOLID BARE COPPER <br />SOLAR PLANE <br />SUBPANEL <br />SCHEDULE <br />STAINLESS STEEL <br />PRACTICAL TESTING <br />CONDITIONS <br />SOLAR WATER HEATER <br />TYPICAL <br />UNLESS NOTED OTHERWISE <br />VOLT <br />VOLTAGE AT MAX POWER <br />VOLTAGE AT OPEN CIRCUIT <br />WATT <br />A <br />AC <br />AHJ <br />BLDG <br />CONC <br />CB <br />CEC <br />CU <br />DP <br />DC <br />EGC <br />(E) <br />FV <br />GALV <br />GEC <br />GND <br />HDG <br />I <br />Imp <br />INVT <br />Isc <br />kVA <br />kW <br />LBW <br />MIN. <br />MCB <br />MSP <br />(N) <br />N3R <br />NEC <br />NTS <br />OC <br />OCPD <br />P <br />PL <br />PV <br />PVC <br />RR <br />SBC <br />SP <br />SPL <br />SCH <br />SS <br />PTC <br />SWH <br />TYP <br />UNO <br />V <br />Vmp <br />Voc <br />W <br />- 200A ENPHASE IQ COMBINER 6C <br />- 30A NON-FUSED <br />1 <br />E7.1 - SINGLE LINE DIAGRAM NOTES & CALCS <br />E8.2 - BATTERY INSTALL DIAGRAM <br />E8.3 - BATTERY INSTALL DIAGRAM <br />EXISTING AC SYSTEM SIZE:3.80KW <br />EXISTING PV & NEW (ESS) AC SYSTEM SIZE:10.88KW <br />NEW (ESS) AC SYSTEM SIZE:7.08KW <br />No. E 22012 <br />FESSIOROD P NALREAENTEGGIUHN <br />EG EERR <br />ALELERICCT IASTRNATEFOLIOF CA <br /> MANDEIRHO <br />IS TE <br />AM <br />Exp. 09/30/2 7 <br />STAMPED 04/16/2026