Laserfiche WebLink
REV: H <br />AHJ: CA-CITY OF SANTA ANA <br />33.770878, -117.879538 <br />APN: 00123127 <br />NAME: MICHAEL LANGSTON & <br />CHRISTOPHER CLEARY <br />DRAFTED BY: K.NISHANTH <br />ADDRESS: 1024 SHARON RD, SANTA <br />ANA, CA 92706 <br />UTILITY: SCE-SOUTHERN <br />CALIFORNIA EDISON <br />SCALE: AS NOTED <br />PRN NUMBER: SMT-87593 <br />PAPER SIZE: 17"X11"SHEET: E-03DATE: 05/09/2024 <br />DRAWING INFORMATION <br />CUSTOMER INFORMATION CONTRACTOR INFORMATION <br />QC'ED BY: J.ABINESH <br />PHONE NUMBER: (714) 225-5477 <br />ELECTRICAL NOTES <br />ELECTRICAL CALCULATIONS <br />DC SYSTEM SIZE- 10935W, AC SYSTEM SIZE - 7830W, CEC AC RATING - 9855W, 20.16 kWh ENERGY STORAGE SYSTEM <br />ENPHASE IQ8PLUS-72-2-US (240V) <br />[SI-1] <br />MICROINVERTER SPECIFICATIONS <br />MODEL <br />POWER RATING 290W <br />MAX OUTPUT CURRENT 1.21A <br />CEC WEIGHTED EFFICIENCY 97% <br />MAX NO OF MICROINVERTERS / BRANCH 13 <br />MAX DC VOLTAGE 60V <br />10.83 AMAX POWER CURRENT:Imp <br />11.17 ASHORT CIRCUIT CURRENT:Isc <br />37.39 VMAX POWER VOLTAGE:Vmp <br />45.34 VOPEN CIRCUIT VOLTAGE:Voc <br />405 WMODULE POWER @ STC <br />MODEL <br />MODULE SPECIFICATION <br />HANWHA QCELLS Q.PEAK DUO BLK <br />ML-G10+ 405 (405W) <br />WIRE SIZE CALCULATIONS <br />= 52.8 A <br />= 40.84 A <br />= 30.72 A <br />= 13.61 A <br />= 28.8 A <br />= 13.61 A <br />TAG 1: (AC) <br />REQUIRED CONDUCTOR AMPACITY (1.21 * 9 * 1.25) <br />CORRECTED AMPACITY CALCULATION (0.96 * 1 * 30) <br />13.61A < 28.8A <br />TAG 2: (AC) <br />REQUIRED CONDUCTOR AMPACITY (1.21 * 9 * 1.25) <br />CORRECTED AMPACITY CALCULATION (0.96 * 0.8 * 40) <br />13.61A < 30.72A <br />TAG 3: (AC) <br />REQUIRED CONDUCTOR AMPACITY (1.21 * 27 * 1.25) <br />CORRECTED AMPACITY CALCULATION (0.96 * 1 * 55) <br />40.84A < 52.8A <br />AC WIRE SIZING CALCULATIONS BASED ON FOLLOWING EQUATIONS <br />REQUIRED CONDUCTOR AMPACITY: <br /> INVERTER OUTPUT CURRENT * #OF INVERTERS = MAX CURRENT PER 690.8(A)(1)(e) * 125% <br />= MAX CURRENT PER 690.8(B)(1) <br />CORRECTED AMPACITY CALCULATIONS: <br /> DERATED CONDUCTOR AMPACITY PER 690.8(B)(2) = AMPACITY * TEMPERATURE DERATE FACTOR * <br /> CONDUIT FILL DERATE <br /> DERATED CONDUCTOR AMPACITY CHECK: MAX CURRENT PER 690.8(B)(1) < DERATED CONDUCTOR AMPACITY <br />1. CONDUCTORS EXPOSED TO WET LOCATIONS SHALL BE SUITABLE <br />FOR USE IN WET LOCATIONS PER CEC 310.10(C). <br />2. CONDUCTORS EXPOSED TO SUNLIGHT SHALL BE LISTED AS <br />SUNLIGHT RESISTANT PER CEC 310.10(D). <br />3. MAXIMUM DC/AC VOLTAGE DROP SHALL BE NO MORE THAN 2%. <br />4. ALL CONDUCTORS SHALL BE IN CONDUIT UNLESS OTHERWISE <br />NOTED. <br />5. BREAKER/FUSES SIZED ACCORDING PER CEC ARTICLE 240. <br />6. AC GROUNDING ELECTRODE CONDUCTOR (GEC) SIZED PER CEC <br />250.66. <br />7. EQUIPMENT GROUNDING CONDUCTOR (EGC) SIZED PER CEC <br />250.122. <br />8. AMBIENT TEMPERATURE ADJUSTMENT FACTOR IS BASED ON <br />TABLE CEC 310.15(B)(1). <br />9. CURRENT CARRYING CONDUCTOR ADJUSTMENT FACTOR IS BASED <br />ON CEC 310.15(C)(1). <br />10. MAX. SYSTEM VOLTAGE CORRECTION IS PER CEC 690.7. <br />11. CONDUCTORS ARE SIZED PER CEC 310.16 . <br />SOLARMAX RENEWABLE ENERGY <br />PROVIDER INC. <br />3080 12TH ST, RIVERSIDE, CA 92507 <br />TEL: (951) 300-0788 <br />LICENSE NUMBER& <br />CLASS:972048/C-46 <br />David Bingwen Hsu <br /> David Bingwen Hsu, Lic. Holder <br />B <br />OCPD CALCULATION <br />ALLOWABLE BACKFEED: <br />MAIN PANEL RATING = 200 A <br />MAIN BREAKER RATING = 175 A <br />100% RULE: = ((MAIN PANEL RATING * 1) - MAIN BREAKER RATING) <br />= ((200 A*1)-175 A) <br />= 25 A <br />ALLOWABLE BACKFEED = 25 A <br />INVERTER OVERCURRENT PROTECTION: <br />INVERTER OVERCURRENT PROTECTION = (MICROINVERTER O/P CURRENT * # OF MICROINVERTERS <br />* CONTINUOUS LOAD(1.25)) <br />= (1.21 * 27 *1.25) <br />= 40.84 A <br />PV BREAKER = 50 A ≥ 40.84 A <br />ESS BREAKER = 40 A <br />ALLOWABLE BACKFEED 25A ≥ 20A CURRENT (WITH PCS CONTROL) <br />ESS CALCULATION <br />BATTERY = (16 * 2) * 1.25 <br />= 40.00 A <br />1024 W Sharon Rd - <br />201822705/28/2024