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SHEET NAME <br />SHEET SIZE <br />SHEET NUMBER <br />ANSI B <br />11" X 17" <br />Signature with Seal <br />PROJECT NAME & ADDRESS <br />ESPV-4A <br />DATE: 09/26/2024 <br />61 <br />7 <br /> S <br /> <br />B <br />R <br />O <br />A <br />D <br />W <br />A <br />Y <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br />CA <br /> 92 <br />7 <br />0 <br />1 <br />, <br /> <br />U <br />S <br />A <br />ZA <br />B <br />A <br />L <br />E <br />T <br />A <br />, <br /> <br />G <br />R <br />A <br />C <br />I <br />E <br />L <br />A <br />RE <br />S <br />I <br />D <br />E <br />N <br />C <br />E <br />PH <br /> <br />N <br />O <br />. <br /> <br />(9 <br />4 <br />9 <br />) <br /> <br />3 <br />0 <br />3 <br />- <br />9 <br />0 <br />9 <br />3 <br />REVDATEDESCRIPTION <br />REVISIONS <br />EM <br />A <br />I <br />L <br /> <br />I <br />D <br />: <br /> <br />za <br />v <br />a <br />l <br />e <br />t <br />a <br />p <br />3 <br />4 <br />8 <br />@ <br />g <br />m <br />a <br />i <br />l <br />. <br />c <br />o <br />m <br />SUNNOVA ENERGY <br />CORPORATION <br />20 GREENWAY PLAZA, SUITE 475 <br />HOUSTON, TX 77046 <br />P: 281.985.9900 <br />L: 1003498 <br />A08/24/2024REVISION <br />B09/26/2024REVISION <br />1 ELECTRICAL CALCS. <br />ESPV-4A SCALE: NTS <br />ELECTRICAL <br />CALCS. <br />ID TYPICAL INITIAL CONDUCTOR <br />LOCATION <br />FINAL CONDUCTOR <br />LOCATION CONDUCTOR CONDUIT <br /># OF <br />PARALLEL <br />CIRCUITS <br />CURRENT-CARRY <br />ING <br />CONDUCTORS IN <br />CONDUIT <br />CONDUIT FILL <br />PERCENT OCPD EGC TEMP. CORR. <br />FACTOR <br />CONDUIT <br />FILL FACTOR <br />CONT. <br />CURRENT(A) <br />MAX. <br />CURRENT(A) <br />BASE <br />AMP. <br />DERATED <br />AMP. <br />TERM. <br />TEMP. <br />RATING <br />LENGTH VOLTAGE <br />DROP <br />1 1 NEW ARRAY JUNCTION BOX-1 12 AWG Q CABLE --1 2 N/A N/A 6 AWG BARE <br />COPPER 0.76 (53°C)N/A 14.52 18.15 N/A N/A 75°C 90FT 0.65% <br />1A 1 EXISITING ARRAY JUNCTION BOX-2 12 AWG Q CABLE COPPER OPEN AIR 1 2 N/A N/A 6 AWG BARE <br />COPPER 0.76 (53°C)N/A 16 20.00 N/A N/A 75°C 23FT 0.84% <br />2 1 JUNCTION BOX-1 IQ COMBINER BOX 4 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 2 14.32 %20A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 14.52 18.15 40 38.40 75°C 30FT 0.46% <br />2A 1 JUNCTION BOX-2 IQ COMBINER BOX 3 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 2 14.32 %20A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 16 20.00 40 38.40 75°C 40FT 0.42% <br />3 1 IQ COMBINER BOX 4 POWER LINE FILTER 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 18.13%N/A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 14.52 18.15 40 38.40 75°C 5FT 0.07% <br />3A 1 IQ COMBINER BOX 3 NON FUSED AC <br />DISCONNECT-2 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 18.13%N/A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 16 20.00 40 38.40 75°C 5FT 0.07% <br />4 1 POWER LINE FILTER NON FUSED AC <br />DISCONNECT-1 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 18.13%N/A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 14.52 18.15 40 38.40 75°C 5FT 0.07% <br />4A 1 NON FUSED AC <br />DISCONNECT-2 <br />SOLAR LOAD <br />CENTER 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 18.13%20A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 16 20.00 40 38.40 75°C 5FT 0.07% <br />5 1 NON FUSED AC <br />DISCONNECT-1 <br />SOLAR LOAD <br />CENTER 10 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 18.13%20A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 14.52 18.15 40 38.40 75°C 5FT 0.07% <br />6 1 SOLAR LOAD <br />CENTER <br />NON FUSED AC <br />DISCONNECT-2 8 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 26.73 %N/A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 30.52 38.15 55 52.80 75°C 5FT 0.10% <br />7 1 NON FUSED AC <br />DISCONNECT-2 MSP 8 AWG THWN-2 COPPER MIN 0.75" Dia EMT 1 3 26.73 %40A 8 AWG THWN-2, <br />COPPER 0.96 (31°C)1 30.52 38.15 55 52.80 75°C 5FT 0.10% <br />617 S Broadway <br />2/25/2025