4713 1%2 W Floyd Cir - Plan - Laserfiche WebLink

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6&23(2):25. INSTALL (6) SILFAB ELITE SIL-370 HC SOLAR ELECTRIC MODULES AND (6) ENPHASE IQ8PLUS-72-2-US MICROINVERTERS ON THE EXISTING 1ST STORY COMPOSITION ROOF. INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. INSTALL (1) AC COMBINER, AND INSTALL OCPD IN SUB PANEL. HOMEOWNER: THUY NGUYEN ADDRESS: 4713 1/2 W. FLOYD CIRCLE SANTA ANA, CA 92704 DATE: 9/7/22DATE: 9/7/22 (&262/$5 86$ (/(&75,&$///& 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 DAVID Q HOANG C10 - 1045300 6<67(0 6,*1$*( ALL SIGNAGE SHALL BE REFLECTIVE, UV RESISTANT PLASTIC, RED IN COLOR WITH WHITE LETTERING, AND ATTACHED WITH WEATHERPROOF ADHESIVE OR OTHER APPROVED METHOD. ALL LETTERS SHALL BE A MINIMUM OF 3 8" HEIGHT AND ALL CAPITALIZED. ALL CONDUIT, JUNCTION BOXES AND OTHER ENCLOSURES SHALL BE MARKED AT 10' MAX INTERVALS AND AT ALL BENDS, TERMINATIONS, SPLICES OR CONNECTIONS WITH "WARNING: PHOTOVOLTAIC POWER SOURCE". WARNING ELECTRIC SHOCK HAZARD DO NOT TOUCH TERMINALS TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION TO BE INSTALLED AT ALL SERVICEABLE PANELS OR BOXES AND AT ALL DISCONNECTS: SERVICE POINT & UTILITY METERING PV SYSTEM DISCONNECT FOR UTILITY OPERATION CAUTION: POWER TO THIS BUILDING IS ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECTS AS SHOWN. ADDRESS: 4713 1/2 W. FLOYD CIRCLE, SANTA ANA, CA 92704 SOLAR ARRAY (ON ROOF) N TO BE INSTALLED ON THE OUTSIDE COVER OF THE MAIN SERVICE DISCONNECT: RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM RATED AC OUTPUT CURRENT = 9.08 A NOMINAL OPERATING AC VOLTAGE = 240 V TO BE INSTALLED NEXT TO THE SOLAR BREAKER: WARNING POWER SOURCE OUTPUT CONNECTION - DO NOT RELOCATE THIS OVERCURRENT DEVICE TO BE INSTALLED AT THE BACKFED BREAKER SERVING THE PV SOLAR SYSTEM: TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY SOLAR ELECTRIC PV PANELS SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN TO BE INSTALLED ON THE FRONT OF THE MAIN SERVICE DISCONNECT: "SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN" SHALL BE BLACK LETTERING ON YELLOW BACKGROUND. THE REMAINDER OF THE SIGN SHALL BE BLACK LETTERING ON WHITE BACKGROUND. 6+((7 127,&( $1<&+$1*(67225 86(62)7+(6( '2&80(176'5$:,1*6:,7+2877+( :5,77(1&216(172)-(11,)(5 .(00(25 6&277+$55,6$5(675,&7/<352+,%,7(' 2) PLANS PREPARED BY: JENNIFER KEMME PH: 909.748.1300 6<67(0 &$/&8/$7,216 MODULE OPERATING CURRENT = 10.60 A INVERTER MAX INPUT CURRENT = 15.00 A 10.60 A < 15.00 A, OK MODULE OPERATING VOLTAGE = 34.95 V INVERTER INPUT OPERATING VOLTAGE RANGE = 25 V - 58 V 25 V < 34.95 V < 58 V, OK MODULE Voc = 41.75 V VOLTAGE CORRECTION FACTOR = 1.14 41.75 V (1.14) = 47.60 V INVERTER MAX INPUT VOLTAGE = 60 V 47.60 V < 60 V, OK MODULE Isc = 11.25 A 11.25 A (1.25)(1.25) = 17.58 A [Isc] NUMBER OF MICROINVERTERS IN CIRCUIT #1 = 6 INVERTER MAX OUTPUT CURRENT = 1.21 A (6) (1.21 A) (1.25) = 9.08 A [Ic], USE 20 A BREAKER TOTAL NUMBER OF MICROINVERTERS = 6 (6) (1.21 A) (1.25) = 9.08 A [I], USE 20 A BREAKER SUB PANEL BUS RATING = 125 A SUB PANEL MAIN OCPD = 100 A 100 A + 20 A SOLAR OCPD = 120 A 125 A BUS (1.2) = 150 A 120 A < 150 A, OK :,5(&$/&8/$7,216 FROM THE MICROINVERTERS TO THE AC COMBINER: AMBIENT TEMPERATURE = 34°C TEMPERATURE ADDER FOR CONDUIT NOT OFFSET FROM ROOF = 33°C ADJUSTMENT FACTOR PER TABLE 310.15(B)(2)(a) FOR 90°C INSULATED CONDUCTOR AT 34°C + 33°C = 67°C = 0.58 Ic = 9.08 A 9.08 A/0.58 = 15.66 A SELECT WIRE SIZE WITH AMPACITY GREATER THAN 15.66 A, USE 12 AWG THWN-2 COPPER WIRE WITH AN AMPACITY OF 30 A SELECT CONDUIT FOR (2) 12 AWG THWN-2 & (1) 8 AWG GROUND = 1 2" EMT CONDUIT FROM THE AC COMBINER TO THE SUB PANEL: ADJUSTMENT FACTOR PER TABLE 310.15(B)(2)(a) FOR 90°C INSULATED CONDUCTOR AT 34°C = 0.96 I = 9.08 A 9.08 A/0.96 = 9.46 A SELECT WIRE SIZE WITH AMPACITY GREATER THAN 9.46 A, USE 10 AWG THWN-2 COPPER WIRE WITH AN AMPACITY OF 40 A SELECT CONDUIT FOR (3) 10 AWG THWN-2 & (1) 10 AWG GROUND = 3 4" EMT CONDUIT SUB PANEL 4713 1%2 W Floyd Cir09/22/22