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REV <br />SHEET NAME <br />SHEET NUMBER <br />DATE DESCRIPTION <br />VERSION <br />PV-4 <br />PROJECT NAME <br />UR03/14/2023 INITIAL RELEASE <br />AB <br />E <br />L <br /> <br />G <br />O <br />N <br />Z <br />A <br />L <br />E <br />Z <br /> <br />C <br />H <br />A <br />V <br />E <br />Z <br />14 <br />0 <br />6 <br /> <br />W <br /> <br />1 <br />2 <br />T <br />H <br /> <br />S <br />T <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />3 <br /> <br />U <br />S <br />A <br />UT <br />I <br />L <br />I <br />T <br />Y <br />: <br /> <br />S <br />C <br />E <br />AH <br />J <br />: <br /> <br />C <br />I <br />T <br />Y <br /> <br />O <br />F <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />SHEET SIZE <br />ANSI B <br />11" X 17" <br />EMPOWER ELECTRIC SOLAR <br />1300 E SHAW AVE,173 <br />FRESNO, CA 93710 <br />TEL: (559) 360-9292 <br />CSLB: 1057693 <br />Email : permits@mpwrsolar.com <br />AP <br />N <br />: <br /> <br />0 <br />0 <br />4 <br />1 <br />1 <br />2 <br />0 <br />7 <br />ELECTRICAL LINE <br />DIAGRAM WITH <br />CALCULATION <br />ELECTRICAL LINE DIAGRAM <br />SCALE: NTS1 <br />(E) 200A MAIN <br />SERVICE PANEL <br />WITH (E) 200A <br />MAIN BREAKER <br />(TOP FED) <br />L <br />EXISTING <br />GROUNDING <br />SYSTEM <br />(N) 20A PV <br />BREAKER <br />200A <br />20A <br />BI-DIRECTIONAL <br />UTILITY METER <br />1-PHASE, 3-W, <br />120V/240V, 60Hz <br />TERMINATOR CAP ON LAST CABLE <br />CONNECTOR AC TRUNK CABLE (TYP) <br />16 MICRO-INVERTERS IN BRANCH CIRCUIT #1 <br />G <br />(N) JUNCTION BOX <br />G <br />IQ ENVOY <br />ENPHASE ENERGY <br />IQ7-60-2-US, 240V, <br />MICRO-INVERTERS <br />20A <br />15A <br />(N) ENPHASE IQ <br />COMBINER BOX 3 <br />A <br />G <br />(N) AC DISCONNECT <br />30A NON FUSED, <br />240 VAC <br />SOLAR MODULE SPECIFICATIONS <br />MANUFACTURER / MODEL # VMP IMP VOC ISC <br />TEMPERATURE <br />COEFFICIENT <br />OF Voc <br />JA SOLAR JAM54S31-390/MR <br />(390W)30.64 12.73 36.85 13.61 -0.275%/°C <br />MODULE DIMENSION 67.79" L x 44.64" W x 1.18" D <br />INVERTER SPECIFICATIONS <br />MANUFACTURER / MODEL # QUANTITY NOMINAL OUTPUT <br />VOLTAGE <br />NOMINAL OUTPUT <br />CURRENT <br />ENPHASE ENERGY IQ7-60-2-US 16 240 VAC 1.00A <br />INTERCONNECTION <br />120% RULE - CEC 705.12(b)(3)(2) <br />UTILITY FEED + SOLAR BACKFEED <br />200A + 20A = 220A <br />BUSS RATING x 120% <br />200A x 120% = 240A <br />B <br />Wire Tag Conduit Wire Qty Wire <br />Gauge Wire Type Temp. <br />Rating <br />Wire <br />Ampacity (A) <br />Temp. <br />Derate <br />Conduit <br />Fill Derate <br />Derated <br />Ampacity (A) <br />Inverter <br />Qty NOC (A)CEC <br />Correction <br />Design <br />Current (A) <br />Ground <br />Size <br />Ground Wire <br />Type <br />A 3/4" EMT 2 10 AWG THWN-2 90°C 40 0.96 1.0 38.40 16 1.00 1.25 20.00 08 AWG THWN-2 <br />B 3/4" EMT 3 + G 10 AWG THWN-2 90°C 40 0.96 1.0 38.40 16 1.00 1.25 20.00 08 AWG THWN-2 <br />AMBIENT TEMPERTURE SPECIFICATIONS <br />RECORD <br />LOW TEMP <br />AMBIENT TEMP <br />(HIGH TEMP 2%) <br />CONDUIT <br />HEIGHT <br />CONDUCTOR <br />TEMPERATURE <br />RATE (ON <br />ROOF) <br />CONDUCTOR <br />TEMPERATURE <br />RATE (OFF <br />ROOF) <br />2° 31° 7/8"90°90° <br />NOTE: * 3/4" OR GREATER IMC, RMC, FMC, LFMC, PVC, <br />HDPE, NUCC, RTRC, LFNC, FMT, ENT OREMT CONDUIT <br />RUN EXPOSED CONDUIT RUN SHALL BE MIN. 7/8" <br />ABOVE ROOF. * ROMEX RUN INSIDE ATTIC <br />SERVICE FEED: OVERHEAD <br />(1) Q-CABLE <br />(1) PV #6 BARE CU GND <br />1406 W 12th St <br />05/19/23