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WARNING! THIS EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE SHALL NOT EXCEED AMPACITY OF BUSBAR. TO BE INSTALLED AT MAIN SERVICE PANEL. SIGNAGE NOTES: 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". NUMBER OF MODULES IN CIRCUIT#1 = 3 MODULE MAX OUTPUT CURRENT = 1.45A (3)(1.45A)(1.25) = 5.44A[Ic], USE 20A BREAKER NOTE: DISTANCE ABOVE ROOF TO BOTTOM OF CONDUIT: >23mm (7/8") FROM THE MODULES TO THE HUB+: AMBIENT TEMPERATURE = 34°C ADJUSTMENT FACTOR PER TABLE 310.15(B)(2)(b) FOR 90°C INSULATED CONDUCTOR AT 34°C = 1.05 Ic = 5.44A 5.44A/1.05 = 5.18A NUMBER OF CURRENT CARRYING CONDUCTORS IN CONDUIT = 2 ADJUSTMENT FACTOR PER TABLE 310.15(B)(3)(a) FOR CONDUIT FILL (1-3 CONDUCTORS IN CONDUIT)=1 5.18A/1= 5.18A SELECT WIRE SIZE WITH AMPACITY GREATER THAN 5.18A, USE 10 AWG THWN-2 COPPER WIRE WITH AN AMPACITY OF 40A. SELECT CONDUIT FOR (2)10 AWG THWN-2 & (1)8 AWG GROUND = 3/4" EMT CONDUIT. 2114 1/2 CANDIS AVE, SANTA ANA, CA 92706 POWER TO THIS BUILDING ALSO SUPPLIED FROM THE FOLLOWING SOURCES WITH DISCONNECTS LOCATED AS SHOWN: CAUTION: SERVICE BY QUALIFIED PERSONNEL ONLY TO BE INSTALLED ON THE OUTSIDE COVER OF THE MAIN SERVICE DISCONNECT: WARNING! ELECTRIC SHOCK HAZARD TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION TURN RAPID SHUTDOWN SWITCH TO THE "OFF" POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN SOLAR ELECTRIC PV PANELS TO BE INSTALLED AT ALL SERVICEABLE PANELS OR BOXES AND AT ALL DISCONNECTS. CAUTION TRI POWER SOURCES SECOND SOURCE IS AC BATTERY THIRD SOURCE IS PV SYSTEM TO BE INSTALLED AT MAIN SERVICE PANEL. WARNING! PHOTOVOLTAIC POWER SOURCE TO BE INSTALLED ON JUNCTION BOXES AND CONDUIT EVERY 10'. TO BE INSTALLED ON OR NO MORE THAN 1M (3FT) FROM THE SERVICE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS ARE CONNECTED. ENERGY STORAGE SYSTEM CONTAINS ENERGIZED BATTERIES TO BE INSTALLED AT SUNVAULT ENERGY STORAGE SYSTEM. NO BRANCH CIRCUIT LOADS LARGER THAN 35 AMPS MAY BE INSTALLED IN THIS SUBPANEL TO BE INSTALLED AT HUB+. ENERGY STORAGE SYSTEM DISCONNECT TO BE INSTALLED AT SUNVAULT ENERGY STORAGE SYSTEM. PV SOLAR BREAKER DO NOT RELOCATE THIS OVERCURRENT DEVICE TO BE INSTALLED AT HUB+. ESS BREAKER DO NOT RELOCATE THIS OVERCURRENT DEVICE TO BE INSTALLED AT HUB+. ECOSOLAR USA ELECTRICAL LLC 13962 SEABOARD CIRCLE GARDEN GROVE, CA 92840 PH: 714.265.9077 SCOPE OF WORK: DAVID Q HOANG C10 - 1045300 DATE: DRAWN BY: HOMEOWNER: ADDRESS: CHECKED BY: R.A. S.C.INSTALL (1) A400-G-AC AND (2)A415-G-AC SOLAR ELECTRIC MODULES ON THE EXISTING 1ST STORY COMP SHINGLE ROOF. INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, CONDUIT, CONDUCTORS AND GROUNDING. CONNECT TO THE (N)20A BREAKER INSTALLED IN THE EXISTING SUNPOWER HUB+ GENERATION BUS. REV DESCRIPTION DATE A UPDATED ADDRESS 01.21.2023 B UPDATED AHJ ADAPTED CODES 02.04.2023 HAO NGUYEN (949)205-9259 02.04.2023 2114 1/2 CANDIS AVE SANTA ANA, CA 92706 PV3 SYSTEM SIGNAGE SYSTEM CALCULATIONS: WIRE CALCULATIONS: SOLAR ARRAY (ON ROOF) SUBPANEL (INSIDE) SUNPOWER HUB+ SERVICE POINT AND UTILITY METERING SUNPOWER ESS 2114 1%2 N Candis Ave02/23/23