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Solar Photovoltaic System <br />NEIL ROSALES <br />2109 POINSETTIA ST N <br />SANTA ANA, CA 92706 <br />(714) 510-1110 <br />2141 LOS POSITAS COURT <br />(SUIT #C) <br />LIVERMORE,CA 94551 <br />(925) 800 5140 <br />CA LIC: 993467 CLASS:C10 <br />C:\Users\User\Box Sync\1- BLITZ TEMPLATES\ANA (AMERICAN ARRAY) TEMPLATE\signature for plans.JPG <br /><- 6' MIN. ->GROUNDING CLAMP <br />NEW 5 8"Ø 8'L <br />GROUNDING <br />ELECTRODE <br />PV-3 <br />DATE: <br /> ELECTRICAL LINE <br />DIAGRAM <br />ELECTRICAL SINGLE LINE DIAGRAM <br />2/15/2023 <br />MICROINVERTERS HAVE RAPID <br />SHUTDOWN REQUIREMENTS PER <br />NEC 2017 SECTION 690.12 <br />ENPHASE MICROINVERTERS @ <br />240VAC NEMA 6, UL 1741 LISTED <br />7.560kW SOLAR ARRAY <br />21 PANASONIC 360W MODULES TOTAL <br />PANASONIC EVERVOLT EVPV360PK 360W <br />Vmp= 33.9V Voc= 40.6V <br />Isc= 11.26A Imp= 10.62A <br />CEC PTC POWER=336W <br />ENPHASE IQ8PLUS-72-2-US (240V) (SI1-JUN20)INVERTER <br />MAX DC VOLTAGE: 60V <br />DC VOLTAGE INPUT RANGE: 16-60V @ 240V <br />PEAK POWER TRACKING VOLTAGE: 27-45V @ 240V <br />AC NOMINAL VOLTAGE/RANGE: 211-264V @ 240V <br />MAX AC OUTPUT CURRENT: 1.21A <br />CEC WEIGHTED EFFICIENCY: 97% @ 240V <br />MAX PV VOLTAGE & CURRENT CALCS: <br />RECORD LOW TEMP (˚C): (PER ASHRAE HANDBOOK) 2 <br />TEMP COEFFICIENT (Voc) PER MANUFACTURER: -0.26 %/C <br />VOLTAGE CORRECTION: 1.12 <br />(Vcorrection * Voc) <br />( 1.12 * 40.6) = 45.47V <br />MAX PV CONTINUOUS CURRENT PER CEC 2022 690.8(A)(1): <br />1.25 X Isc X # STRINGS <br />1.25 * 11.26 = 14.08A <br />MICRO INVERTER LOCATED AT EACH MODULE <br />LOW MEAN TEMP <br />PER ASHRAE <br />HANDBOOK <br />MFR VOLTAGE TEMP <br />COEFFICIENT (oC) <br />VOLTAGE LOW <br />TEMP. CORR. (oC) <br />HIGH AMBIENT <br />TEMP (oC) <br />CONDUIT <br />HEIGHT (in) <br />ROOF TOP ADDED <br />TEMP PER Table <br />310.15(B)(3)© (oC) <br />ADJUSTED <br />TEMP <br />ROOF 2 <br />-0.26 1.12 <br />44 0.875 15.55 59.55 <br />WALL 2 44 N/A 0 44 <br />ATTIC 2 56 N/A 0 56 <br />NEW IQ MICROINVERTERS MODELS USE <br />ONLY POSITIVE (+) & NEGATIVE (-) <br />WIRES, THERE ARE NO NEUTRAL & GROUND <br />IN IQ CABLE USED FOR INSTALLATIONS <br />A <br />ELECTRICAL EQUIPMENT CALLOUTS <br />600 V, NEMA 3R W/ <br />BLUE WIRE NUTS CONNECTORS <br />JUNCTION BOX <br />B <br />"ENPHASE COMBINERS COME WITH A <br />FACTORY PRE-INSTALLED MONITOR <br />CIRCUIT BREAKER, RATED AT 10A OR <br />15A" <br />ENPHASE IQ COMBINER BOX 4 <br />(X-IQ-AM1-240-4)/4 <br />W/ INTEGRATED MONITOR <br />240 V, 125A, NEMA 3R, UL 1741 <br />ARRAY TYP. PV WIRE <br />OR TRUNK CABLE <br />METHOD TO CONTINUE SERIES/BRANCH <br />TYP. CONDUIT <br />ARRAY TYP. PV WIRE <br />OR TRUNK CABLE <br />WIRE TAG # CONDUIT WIRE QTY <br />(CARRY <br />CURRENT) <br />WIRE GAUGE <br />(AWG) <br />WIRE TYPE WIRE LENGTH <br />(FEET) <br />TEMP <br />RATING: <br />WIRE <br />LOCATION <br />ADJUSTED <br />WIRE TEMP <br />WIRE <br />AMP <br />TEMP CORRECTION <br />PER TABLE <br />310.15(B)(2)(a): <br />CONDUIT FILL PER <br />Table <br />310.15(B)(3)(a): <br />WIRE <br />OCP: <br />TERMINAL 75oC <br />RATING <br />INVERTER QTY: AC OUTPUT <br />CURRENT <br />NEC 690.8(A) STRING <br />AMPS <br />GROUND <br />SIZE <br />GROUND <br />TYPE <br />OCPD <br />CHECK <br />1 NONE 2 12 IQ TRUNK <br />CABLE <br />15 75°C ROOF 59.55 25 X 0.58 X 1 = 14.5 25 1 X 1.21 X 1.25 = 1.51 #6 SBC NONE <br />2 3/4" EMT 4 10 THWN-2 80 75°C ROOF 59.55 35 X 0.58 X 0.8 = 16.24 35 11 X 1.21 X 1.25 = 16.64 #8 THWN-2 20A 2P <br />3 3/4" EMT 3 8 THWN-2 5 75°C WALL 44 50 X 0.82 X 1 = 41 50 21 X 1.21 X 1.25 = 31.76 #8 THWN-2 40A 2P <br />BI-DIRECTIONAL <br />UTILITY METER <br />#222013-579554 <br />1PH, 120/240V, <br />3W <br />(N)200 A MAIN <br />SERVICE <br />PANEL <br />ENPHASE IQ ENVOY <br />E N <br /> <br />P <br /> <br />H <br /> <br />A <br /> <br />S <br /> <br />E <br />B <br />2-POLE PV BREAKER <br />240 V, 20 A <br />JB <br />A <br />BRANCH CIRCUIT: 1 <br /># OF MODULES: 11 <br />ARRAY2 TILT: 18° <br />ARRAY2 AZIMUTH: 180° <br />11 TOTAL MICROINVERTERS IN BRANCH CIRCUIT <br />BRANCH CIRCUIT: 2 <br /># OF MODULES: 10 <br />ARRAY1,2,3 TILT: 18° <br />ARRAY1,2,3 AZIMUTH: 90°,180° & 270° <br />10 TOTAL MICROINVERTERS IN BRANCH CIRCUIT <br />MODULES ARE WIRED IN <br />PARALLEL NOT IN SERIES <br />FACTORY INTEGRATED <br />MONITOR BREAKER <br />IRREVERSIBLE <br />GROUNDING <br />CONNECTION <br />NO CENTER <br />MAIN BREAKER <br />2-POLE PV BREAKER <br />240 V, 20 A <br />(N)200 A MAIN <br />SERVICE <br />DISCONNECT <br />2-POLE 40A PV BREAKER, <br />BACKFED <br />120%RULE <br />BUS BAR MAIN BREAKER ALLOWED MAX <br />PV OCPD <br />200 200 40 <br />PV BREAKER IS TO BE LOCATED AT <br />THE OPPOSITE END OF THE BUS BAR <br />FROM THE MAIN BREAKER. <br />TO UTILITY GRID <br />PER 2022 CEC, 690.64 (B)(7): LOCATE INVERTER OUTPUT AS FAR AS <br />POSSIBLE FROM NORMAL POWER SUPPLY AT SERVICE PANEL. <br />RELOCATION OF EXISTING CIRCUITS MAY BE NEEDED. DO NOT <br />CHANGE PHASING OF MULTI-WIRE CIRCUITS. PERMANENT SIGNAGE <br />AT PV SUPPLY CIRCUIT BREAKERS MUST SAY: WARNING! INVERTER <br />OUTPUT CONNECTION. DO NOT RELOCATE THIS OVERCURRENT <br />DEVICE. SIGNAGE TO BE LOCATED ADJACENT TO BACKFED BREAKER. <br />BOND #4 AWG TO UNDERGROUND WATER SERVICE LESS THAN 5' <br />FROM WHERE IT ENTERS THE BUILDING <br />EXISTING AC <br />GROUNDING <br />ELECTRODE <br />C <br />AC DISCONNECT FUSED <br />240 VAC, 60A NEMA 3R, UL LISTED <br />C <br />2109 N Poinsettia <br />St05/03/23