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5313 W Henderson Pl - Plan
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Last modified
6/6/2025 1:22:33 PM
Creation date
6/6/2025 1:22:11 PM
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Plan
Permit Number
20184540
Full Address
5313 W Henderson Pl
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PAGE <br />REV: A3 10/29/2024 <br />2500 WHITE RD. SUITE A, IRVINE CA 92614 <br />PHONE 805.540.7603 <br />FAX 949.215.7778 <br />MARIA VALADEZ <br />5313 W HENDERSON PL, SANTA <br />ANA, CA, 92704 <br />PROJECT NUMBER: <br /> 109R-313VALA <br />SHEET <br />DESIGNER: <br />CHIPPY PRINCE <br />CUSTOMER RESIDENCE: <br />TEL. (714) 493-3532 <br />APN: 108-392-16 <br />GILBERT CORREIA, C10, C46 <br />CA CL #750184 <br />(415) 580-6920 ex3 <br />PV-4.1 <br />ELECTRICAL CALCS <br />ELECTRICAL CALCS <br />SYSTEM INFORMATION <br />8.4 KW DC PHOTOVOLTAIC SYSTEM <br /> (15) LONGI GREEN ENERGY TECHNOLOGY CO LTD: LR5-54HABB-400M, TESLA: POWERWALL 3 1707000-XX-Y <br /> (6) LONGI GREEN ENERGY TECHNOLOGY CO LTD: LR5-54HABB-400M, TESLA: POWERWALL 3 1707000-XX-Y <br />SYSTEM OCPD SIZE <br />(COMBINED MAX CURRENT) X (CONTINUOUS LOAD) = <br />96 A X 1.25 = 120 A → 125 A OVERCURRENT PROTECTION <br />GATEWAY SYSTEM AC WIRE SIZING <br />MAX AC OUTPUT CURRENT = 125 A <br />ADJUSTED CONDUCTOR AMPACITY = (HIGH TEMP)[TABLE 310.15(B)(1)(1)] X (CONDUIT FILL)[TABLE 310.15(C)(1)] X <br />(CONDUCTOR AMPACITY)[TABLE 310.16] = <br />0.91 X 1 X 145A = 131.95A <br />TERMINAL RATING[110.14(C)] = <br />1 AWG, 75°C RATED = 130A <br />130A < 131.95A TERMINAL RATING GOVERNS CONDUCTOR SIZING <br />125A < 130A 1 AWG AMPACITY OK <br />THEREFORE 1 AWG IS SUFFICIENT. <br />ALLOWABLE BACKFEED <br />ALLOWABLE BACKFEED = (MAIN PANEL RATING) X 1.2 - (MAIN BREAKER RATING) = <br />225A X 1.2 - 125A = 145A <br />125A ≤ 145A → INTERCONNECTION MEETS 705.12(B)(3)(2) REQUIREMENTS. <br />INVERTER INFORMATION <br />6.0 KW DC PHOTOVOLTAIC SYSTEM <br /> (15) LONGI GREEN ENERGY TECHNOLOGY CO LTD: LR5-54HABB-400M, TESLA: POWERWALL 3 1707000-XX-Y <br />INVERTER OVERCURRENT PROTECTION <br />(INVERTER MAX CURRENT) X (CONTINUOUS LOAD) = <br />48 A X 1.25 = 60 A → 60 A OVERCURRENT PROTECTION PER MANUFACTURER <br />DC WIRE SIZING <br />MAX CIRCUIT CURRENT = (MODULE ISC) X (HIGH IRRADIANCE)[690.8(A)(1)] X (CONTINUOUS LOAD)[690.8(B)(1)]= <br />13.72 A X 1.25 X 1.25= 21.44A <br />ADJUSTED CONDUCTOR AMPACITY = (HIGH TEMP)[TABLE 310.15(B)(1)] X (CONDUIT FILL)[TABLE 310.15(C)(1)] X <br />(CONDUCTOR AMPACITY)[TABLE 310.16] = <br />0.91 X 0.8 X 40A = 29.12A <br />TERMINAL RATING[110.14(C)] = <br />10 AWG, 75°C RATED = 35A <br />29.12A < 35A TERMINAL RATING GOVERNS CONDUCTOR SIZING. <br /> 21.44A < 29.12A 10 AWG AMPACITY OK <br />THEREFORE 10 AWG IS SUFFICIENT. <br />AC WIRE SIZING <br />MAX AC OUTPUT CURRENT = (MAX INVERTER OUTPUT) X (CONTINUOUS LOAD)[210.19(A)(1)] = <br />48 A X 1.25 = 60 A <br />ADJUSTED CONDUCTOR AMPACITY = (HIGH TEMP)[TABLE 310.15(B)(1)] X (CONDUIT FILL)[TABLE 310.15(C)(1)] X <br />(CONDUCTOR AMPACITY)[TABLE 310.16] = <br /> 0.91 X 1 X 75A = 68.25A <br />TERMINAL RATING[110.14(C)] = <br /> 6 AWG,75°C RATED = 65A <br />65A < 68.25A TERMINAL RATING GOVERNS CONDUCTOR SIZING. <br /> 60A < 65A 6 AWG AMPACITY OK <br />THEREFORE 6 AWG IS SUFFICIENT <br />SYSTEM CHARACTERISTICS <br />MAX OPEN CIRCUIT VOLTAGE = {[((TEMP COEF VOC) X (VOC)) / 100] X [LOW TEMP - STC TEMP] + VOC} X <br />(# MODULES / STRING) = <br />{[(-0.26 %/°C X 37.05 V) / 100] X [-2 °C - 25 °C] + 37.05 V} X 8 = 317 V <br />SHORT CIRCUIT CURRENT = 1.25 X (MODULE ISC) X (# STRINGS) <br />1.25 X 13.72 A X 2 = 34.3A <br />INVERTER INFORMATION <br />2.4 KW DC PHOTOVOLTAIC SYSTEM <br /> (6) LONGI GREEN ENERGY TECHNOLOGY CO LTD: LR5-54HABB-400M, TESLA: POWERWALL 3 <br />1707000-XX-Y <br />INVERTER OVERCURRENT PROTECTION <br />(INVERTER MAX CURRENT) X (CONTINUOUS LOAD) = <br />48 A X 1.25 = 60 A → 60 A OVERCURRENT PROTECTION PER MANUFACTURER <br />DC WIRE SIZING <br />MAX CIRCUIT CURRENT = (MODULE ISC) X (HIGH IRRADIANCE)[690.8(A)(1)] X (CONTINUOUS <br />LOAD)[690.8(B)(1)]= <br />13.72 A X 1.25 X 1.25= 21.44A <br />ADJUSTED CONDUCTOR AMPACITY = (HIGH TEMP)[TABLE 310.15(B)(1)] X (CONDUIT FILL)[TABLE <br />310.15(C)(1)] X (CONDUCTOR AMPACITY)[TABLE 310.16] = <br />0.91 X 1 X 40A = 36.4A <br />TERMINAL RATING[110.14(C)] = <br />10 AWG, RATED = 35A <br />35A < 36.4A TERMINAL RATING GOVERNS CONDUCTOR SIZING. <br /> 21.44A < 35A 10 AWG AMPACITY OK <br />THEREFORE 10 AWG IS SUFFICIENT. <br />AC WIRE SIZING <br />MAX AC OUTPUT CURRENT = (MAX INVERTER OUTPUT) X (CONTINUOUS LOAD)[210.19(A)(1)] = <br />48 A X 1.25 = 60 A <br />ADJUSTED CONDUCTOR AMPACITY = (HIGH TEMP)[TABLE 310.15(B)(1)] X (CONDUIT FILL)[TABLE <br />310.15(C)(1)] X (CONDUCTOR AMPACITY)[TABLE 310.16] = <br /> 0.91 X 1 X 75A = 68.25A <br />TERMINAL RATING[110.14(C)] = <br /> 6 AWG,75°C RATED = 65A <br />65A < 68.25A TERMINAL RATING GOVERNS CONDUCTOR SIZING. <br /> 60A < 65A 6 AWG AMPACITY OK <br />THEREFORE 6 AWG IS SUFFICIENT <br />SYSTEM CHARACTERISTICS <br />MAX OPEN CIRCUIT VOLTAGE = {[((TEMP COEF VOC) X (VOC)) / 100] X [LOW TEMP - STC TEMP] + VOC} X <br />(# MODULES / STRING) = <br />{[(-0.26 %/°C X 37.05 V) / 100] X [-2 °C - 25 °C] + 37.05 V} X 6 = 238 V <br />SHORT CIRCUIT CURRENT = 1.25 X (MODULE ISC) X (# STRINGS) <br />1.25 X 13.72 A X 1 = 17.15A <br />5313 W Henderson <br />Pl2/5/2025
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