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SHEET TITLE SHEET NUMBER PROJECT TITLE JOBSITE ADDRESS GUERRA RESIDENCE 1 035 W WALNUT ST SANTA ANA, CA 92703 CONTRACTOR SIGNATURE OF LICENSE HOLDER 1 0.800 DC kW SYSTEM 9.730 CEC AC RATING MICRO INVERTER SYSTEM DATE DESCRIPTION REVISION DATE DRAWN DESIGN BY: LG/SC CAD F O R C A L I I N C . SHELLEY V CALUAG cadforcali@gmail.com 323-698-4207 08-08-22 3857 FOOTHILL BLVD GLENDALE, CA, 91214 EMAIL: INFO@MAGICSOLAR.NET PHONE: (818) - 388 - 5478 MAGIC SUN POWER INC dba MAGIC SOLAR ELECTRIC LIC# 999485 B & C10 PROJECT NAME E2 ELECTRICAL CALCULATIONS LOCATION INFORMATION NEC TABLE 310.15 (B)(2)(a)-TEMP CORRECTION FACTORS WIRE TERMINATIONS AT 75° AMPACITY HIGH TEMP 34 °C LOW TEMP 2 °C VOLTAGE CORRECTION FACTOR -TABLE 690.7(A)1.10 ROOF TEMP + 33°-IF RACEWAY CONDUIT IS LESS THAN 7/8" ABOVE ROOF 67 °C TEMP CORRECTION FACTOR (ABOVE ROOF)0.65 TEMP CORRECTION FACTOR (INSIDE CONDUIT) 0.96 AC CONDUCTOR AMPACITY CALCULATIONS - SUM OF CIRCUITS BETWEEN AC COMBINER TO MAIN SERVICE PANEL A AMBIENT TEMPERATURE ADJUSTMENT EXPOSED CONDUIT 34 CELSIUS TEMPERATURE CORRECTION FACTOR 0.96 CEC TABLE 310.15 (B)(2)(A) # OF CURRENT CARRYING CONDUCTORS 2 (UP TO 8 CONDUCTORS IN ROOF MOUNTED CONDUITS EXPOSED TO SUNLIGHT) CONDUIT FILL CORRECTION 1.00 .80 (FOR 4 TO 6 CONDUCTORS IN CONDUIT) OR 1.00 (FOR 3 OR LESS CONDUCTORS IN CONDUIT) CEC TABLE 310.15 (B)(3)(A) CIRCUIT CONDUCTOR SIZE #6 AWG MINIMUM #10 AWG CU, 90°C WET (USE-2, PV WIRE, THWN-2, RHW-2) CIRCUIT CONDUCTOR AMPACITY @ 90° 75 AMPS CEC TABLE 310.15 (B)(16) INVERTER'S MAXIMUM AC OUTPUT CURRENT 1.21 AMPS INVERTER MANUFACTURER SPECIFICATIONS B REQUIRED AC CONDUCTOR AMPACITY 40.84 AMPS REQUIRED CIRCUIT CONDUCTOR AMPACITY = 1.25 X AC MODULE OUTPUT CURRENT X TOTAL # OF AC MODULES C DERATED AMPACITY OF CIRCUIT CONDUCTORS 72.00 AMPS TEMPERATURE CORRECTION X CONDUIT FILL CORRECTION X CIRCUIT CONDUCTOR AMPACITY CEC TABLE 310.15 (B)(2)(A) NOTE: "C" MUST BE GREATER THAN "B" 72.00A > 40.84A = OK AC CONDUCTOR AMPACITY CALCULATIONS JBOX/COMBINER BOX TO AC COMBINER - PER RANCH CIRCUIT A EXPECTED WIRE TEMPERATURE (FREE AIR)34 CELSIUS 310.15(B)(3)(C) RACEWAYS AND CABLES EXPOSED TO SUNLIGHT ON ROOFTOPS. WHERE RACEWAYS OR CABLES ARE EXPOSED TO DIRECT SUNLIGHT ON OR ABOVE ROOFTOPS, RACEWAYS OR CABLES SHALL BE INSTALLED A MINIMUM DISTANCE ABOVE THE ROOF TO THE BOTTOM OF THE RACEWAY OR CABLE OF 23 MM (7∕8 IN.). B ADD 33°C FOR CONDUITS EXPOSED TO SUNLIGHT ON OR ABOVE ROOF 67 CELSIUS WIRING/CONDUIT RACEWAY WILL BE EQUAL TO 7/8'' OR MORE ABOVE THE ROOFTOP PER CEC 310.15(B)(3)(c) TEMPERATURE CORRECTION FACTOR CEC TABLE 310.15 (B)(2)(A)0.96 C # OF CURRENT CARRYING CONDUCTORS 6 (UP TO 8 CONDUCTORS IN ROOF MOUNTED CONDUITS EXPOSED TO SUNLIGHT) D CONDUIT FILL CORRECTION 0.80 .80 (FOR 4 TO 6 CONDUCTORS IN CONDUIT) OR 1.00 (FOR 3 OR LESS CONDUCTORS IN CONDUIT) CEC TABLE 310.15 (B)(3)(A) E CIRCUIT CONDUCTOR SIZE #10 AWG MINIMUM #10 AWG CU, 90°C WET (USE-2, PV WIRE, THWN-2, RHW-2) F CIRCUIT CONDUCTOR AMPACITY@75°35 AMPS CEC TABLE 310.15 (B)(16) G REQUIRED CIRCUIT CONDUCTOR AMPACITY 14.74 AMPS REQUIRED CIRCUIT CONDUCTOR AMPACITY = 1.25 X AC MODULE OUTPUT CURRENT X # OF AC MODULES PER CIRCUIT H DERATED AMPACITY OF CIRCUIT CONDUCTOR 26.88 AMPS TEMPERATURE CORRECTION X CONDUIT FILL CORRECTION X CIRCUIT CONDUCTOR AMPACITY CEC TABLE 310.15 (B)(2)(A) NOTE: "H" MUST BE LARGER THAN "G" 26.88A > 14.74A = OK - CIRCUIT WITH 9 MODULES INVERTER SPECIFICATION INVERTER MAKE ENPHASE ENERGY INVERTER MODEL NO. IQ8PLUS-72-2-US (240V) [SI1] MAX INPUT DC VOLTAGE 60V MAX CONT. OUTPUT POWER 290 VA RECOMMENDED INPUT POWER 235W - 440W NOMIMAL AC VOLTAGE/RANGE 240V/ 211-264V MAX AC CURRENT 1.21A MODULE SPECIFICATION MANUFACTURER HANHWA Q.CELLS MODEL NO. Q.PEAK DUO BLK ML-G10+400 PEAK POWER 400 W MPP VOLTAGE (VMPP) 37.13 V MPP CURRENT (IMPP) 10.77 A OPEN CIRCUIT VOLTAGE (VOC) 45.30 V SHORT CIRCUIT CURRENT (ISC) 11.14 A 1035 W Walnut St 10/24/22