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PV 2.0 <br />PV SYSTEM AS INDICATED <br />Scale:Project: <br />Project Name: <br />Property Adress: <br />Vincent Piarulli <br />1601 Beechwood St, <br />Santa Ana, CA 92705 <br />ELECTRICAL 1-LINE <br /> DIAGRAM <br />Drawn by:New@engineerinc.io <br />02/20/2023DATE: <br />100A <br />HANHWA 400 WATT MODULES16 <br />J BOX <br />NEMA3R <br />1 2 <br />BR <br />A <br />N <br />C <br />H <br />CI <br />R <br />C <br />U <br />I <br />T <br /> <br />- <br /> <br />A <br />ENPHASE Q CABLE <br />(2) #12 AWG PV WIRE <br />(1) #6 AWG EGC <br />FREE IN THE AIR <br />16 ENPHASE IQ8+ MICROINVERTERS <br />INSTALL (2)20A PV <br />2-POLE C/B <br />PV MONITORING DEVICE <br />ENPHASE IQ COMBINER 4 <br />120/240V, NEMA 3R <br />(2) #14 AWG THWN/ THWN-2 15A 2-POLE <br />NEW <br />NON CENTER _____ <br />MAIN C/B <br />GEC(N) GROUNDING <br />ELECTRODE SYSTEM <br />MAIN METER <br />INSTALL ____ 2P CB(PV) <br />INSTALL AT OPPOSITE <br />END OF BUS FROM <br />MAIN FEEDER CB <br />30A <br />(4) 12/2 ROMEX <br />25 FEET IN ATTIC <br /> (3) #10 AWG THWN/THWN-2 <br /> (1) #8 AWG GND <br /> 3/4'' EMT, 2 FEET <br />NEW <br />UPGRADED <br />______ MAIN <br />SERVICE <br />PANEL <br />120/240V, <br />1P, 3W <br />125A <br />8 <br />CONTRACTOR <br />Flagship Holdings LLC <br />Address: 15911 canterbury ct. <br />Bakersfield, CA 93314 <br />Phone number: 661-428-9293 <br />License: CSLB #1094787 <br />Tyler Crosby1 2 <br />BR <br />A <br />N <br />C <br />H <br />CI <br />R <br />C <br />U <br />I <br />T <br /> <br />- <br /> <br />B <br />8 <br />PV ARRAY RATING WIRE SIZE CALCULATION <br />BRANCH CIRCUIT - A BRANCH CIRCUIT - A <br />Number Modules 8 Type Hanwha 400 Watt <br />Q.PEAK DUO BLK <br />ML-G10 Number OF Microinverters in Circuit 8 <br />Number MicroInverters 8 Type Enphase IQ8+ Microinverters IQ8Plus-72-2-US(240V) Microinverter Maximum Output Current (A)1.21 <br />Total DC Wattage (Watts)Watts STC, (Watts/Module) 8 * 400=3200 Branch Circuit Total Current (A)8 * 1.21 * 1.25 = 12.1 <br />Array Currents I-SC 11.14 A I-MP 10.77 A Breaker Size Per Branch Circuit (A)20 <br />Module Voltage V-OC 45.3 V V-MP 37.13 V <br />BRANCH CIRCUIT - B BRANCH CIRCUIT - B <br />Number Modules 8 Type Hanwha 400 Watt <br />Q.PEAK DUO BLK <br />ML-G10 Number OF Microinverters in Circuit 8 <br />Number MicroInverters 8 Type Enphase IQ8+ Microinverters IQ8Plus-72-2-US(240V) Microinverter Maximum Output Current (A)1.21 <br />Total DC Wattage (Watts) Branch Circuit Total Current (A) 8 * 1.21 * 1.25 = 12.1 <br />Array Currents I-SC 11.14 A I-MP 10.77 A Breaker Size Per Branch Circuit (A)20 <br />Module Voltage V-OC 45.3 V V-MP 37.13 V <br />FROM JBOX TO ENPHASE COMBINER BOX <br />Maximum Continius Current (A) 12.1 More Than 3 CCC Adjist. Factor 0.8 Adjusted Conductor Ampacity(A) 12.1 / 0.8 = 15.13 <br />Raceway Height From Roof (Temp 39+22=61C) 3 1/2" # of wire( # BC *2) 4 Ambiend Tem Factor Per NEC Table 310.15(b)(2)(a) 0.88 <br />Temp. Derate Factor (max. continous current divided ambient tem. Factor (A) 15.13 * 0.88 = 17.19 Wire Size from NEC Table 310.15(b)16 10 AWG <br />FROM ENPHASE COMBINER BOX TO MAIN PANEL <br />Total Number Of Microinverters 16 Total Amps From All Microinverters (A) 16 * 1.21 = 19.36 Consider Continuous (A) 19.36 * 1.25 = 24.2 <br />Temp. Derate Factor(0.91 at wall of the Building) (A) 24.2 / 0.88 = 27.5 Wire Size from NEC Table 310.15(b)16 10 AWG <br />Ambiend Tem Factor Per NEC Table 310.15(b)(2)(a) 0.88 <br />MAIN PANEL <br />PV Backfeed Breaker Size (A) 30 Main Breaker (A) 100 Main Bus Rating (A) 125 Total Amps On Bus (A) 120% 100 + 30 = 130 <= 150(A) <br />Watts STC, (Watts/Module) 8 * 400=3200 <br />1601 E Beechwood <br />St03/09/23