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97% <br />0.97 <br />1.21 <br />1.21 <br />18 IQ8PLUS-72-2-US (CEC) <br />FROM JBOX TO IQ COMBINER BOX <br />FROM IQ COMBINER BOX TO GENERATION PANEL <br />1 1/2'' <br /> TEMP. DERATE FACTOR (TEMP - 39 + 22 = 61C)0.58 <br /> RACEWAY HEIGHT FROM ROOF <br />PV SYSTEM <br />AS INDICATED <br />AUGUST 09, 2023 <br />DAVID VANDERVOORT <br />2307 N TOWNER ST, <br />SANTA ANA, CA 92706 <br />Current Insight, LLC <br />2852 W. Amini Way <br />South Jordan, UT <br />84095 <br />EXO ENERGY <br />Address: <br />1247 Simpson Way <br />Escondido, CA 92029 <br />Phone Number: <br />208-351-4153 <br />CSLB:#1063308 <br />Drafted By: <br />CONTRACTOR <br />3 <br />WIRE SIZE <br />CALCULATIONSFROM PV MODULES TO JBOX <br /> #12 AWG Q-CABLE, PV WIRE(4)1 <br />(1) #6 AWG BARE CU EGC <br />2 <br /> #8 AWG CU EGC, <br />(3) <br />3 <br />(1) #8 AWG CU EGC, <br /> MAXIMUM INVERTER OUTPUT CURRENT <br /> WALL TEMPERATURE FACTOR <br />OUTPUT CALCULATIONS <br />PV SYSTEM MAX DC OUTPUT <br />PV SYSTEM MAX AC OUTPUT <br />1.25 <br />0.91 <br />(4) <br />(1) <br />18 <br /> Pmax (PTC Rating) <br />3/4'' EMT TYPE CONDUIT <br />3/4'' EMT TYPE CONDUIT <br />#10 AWG THWN-2 <br />WIRE CHART WIRE CHART <br />a b <br />2 BRANCH CIRCUITS <br /> INVERTER OUTPUT MAX CURRENT <br /> COEFFICIENT 1.25 <br /> BRANCH CIRCUIT CURRENT a: 7 BREAKER SIZE PER BRANCH CRCT <br />20A <br />0.8ADJST. FACTOR (4 thru 6 WIRES) <br />* *1.257 1.21 10.6A <br /> ADJUSTED CONDUCTOR AMPACITY <br />/ /16.6 0.58 0.8 35.8A <br /> NUMBER OF MICROINVERTERS <br /> 7.20KW <br />6.49KW <br />MAIN SERVICE PANEL RATING <br />BUSBAR RATING <br />MAIN BREAKER <br />PV BACKFEED BREAKER SIZE <br />120% RULE: <br />MAX ALLOWED FEED <br />30A <br />175A <br />225A <br />270A <br />175A''MB'' + (N)30A "SOLAR"+(E)30A "SOLAR"= 235A <br /> ≤ 270A MAX <br />WIRE CHART <br />QTY <br /> CONSIDER CONTINUOUS COEFFICIENT <br /> CONSIDER CONTINUOUS (A)1.25* *18 1.21 27.2 <br />*1.25 / 0.91*18 1.21 29.9 <br /> #10 AWG THWN-2 <br /> TEMPERATURE ADJUSTMENT (A) <br />18 <br />18 <br />18 <br />400W <br />* 400 <br />371.5W <br />* 371.5 * <br />Q.PEAK DUO BLK ML-G10+ 400 <br />117 <br /> BRANCH CIRCUIT CURRENT b: 11 BREAKER SIZE PER BRANCH CRCT <br />20A* *1.2511 1.21 16.6A <br />a) The feeder and OCPD supplying the backup loads panel must have an ampacity greater than the backup loads <br />calculation. <br />b) Utility power must be able to supply 100% of the backup loads. <br />c)Any one load cannot exceed the sustained power output rating of the non-utility backup source(s). CEC 702.4(B)(1) <br />The ampacity of relocated load conductors must be adjusted for ambient temperature and number of current-carrying <br />conductors in a conduit. CEC 310.15(A, B, C(1)) <br />a) Conductors routed on the exterior will need to be adjusted for a maximum ambient temperature of 96°F-104°F. <br />CEC 310.15(B)(1) <br />b) More than 9 current-carrying conductors in a 24in. or longer conduit will generally require an increase in wire <br />gauge due to reduced ampacity. CEC 310.15(C)(1) <br />c) The adjusted conductor ampacity must be equal to or greater than the circuit ampacity (OCPD). CEC 240.4 <br />Arc-fault circuit-interrupter (AFCI) protection must be provided for relocated circuits when the extending raceway(s) is <br />greater than 6 feet. This applies to all dwelling unit 120-volt 15A and 20A branch circuits except those supplying <br />outlets and devices exclusively in bathrooms, garages, attics, crawl spaces, and outdoors. CEC 210.12(A) <br />A Surge-Protective Device is required for this new service panel. <br />The 2022 California Electrical Code (CEC) requires all dwelling units to have an SPD installed for any new or replaced <br />service. These shall be of SPD Type 1 or Type 2. CEC Section 230.67, Article 242 <br />Multi-wire circuits must be preserved. When multi-wire circuits are relocated, they must be grouped, tagged, and <br />otherwise identified as to the two ungrounded and single grounded (neutral) conductors. 2-pole circuit breakers are <br />required for each relocated multi-wire circuit. CEC 210.4(B,D) <br />Signed 08/09/2023 <br />2307 N Towner St - <br />2017896310/18/2023