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(12)NEW SOLAR MODULES <br />Existing 200A (BUSBAR) x 120% = 240A <br />200A (EXISTING CENTER FED MAIN BREAKER) <br />+ A (SOLAR) = 230A <br />PROPOSED A <br />CIRCUIT BREAKER <br />TO BE INSTALLED <br />AT FURTHEST END <br />OF BUS BAR FROM <br />MAIN BREAKER <br />60A AC DISCONNECT <br />NOT FUSIBLE. <br />"KNIFE-BLADE TYPE" <br />LOCATED MAX 10-FT <br />FROM UTILITY METER <br />ON <br />OFF <br />NEUTRAL GROUND <br />EXISTING <br />UFER <br />120/240v <br />(6)NEW SOLAR MODULES <br />125A, 1PH, 3W, N3R SOLAR ONLY <br />UL LISTED LOAD CENTER <br />(2)X 20A/2P BREAKER (PV) <br />(1)X 15A/2P BREAKER (MONITOR) <br />SOLAR <br />LOAD <br />CENTER <br />SOLAR <br />MONITORING <br />PV BREAKER TO BE LABELED <br />AS AC DISCONNECTING MEANS <br />(3)CONDUCTORS ARE THWN-2 <br />#14 AWG IN 3/4" EMT <br />1 25 6 <br />WEATHERPROOF <br />JUNCTION BOX <br />TOTAL LOAD <br />FOR <br />EQUIPMENT: <br />WIRE <br />GAUGE: <br />90C WIRE <br />AMPACITY: <br />TEMP IN <br />DEG F: <br />TEMPATURE <br />MULTIPLIER:# OF <br />CCC: <br />TRUNK CABLE TO J-BOX. <br />NEC 310.15 <br />COND. <br />MULTIPLIER: <br />NEC 310.15(B) <br />DERATED <br />CONDUCTOR <br />AMPACITY: <br />THWN-2: J-BOX TO LOAD CENTER <br />136.0 <br />136.0 <br />0.71 <br />0.71 <br />FREE <br />AIR 1.00 <br />0.80 <br />#10 <br />#10 <br />40.00 <br />40.00 <br />28.40 <br />22.72 15.72 <br />X X = <br />X X = <br />CONDUCTORS ARE IN SINGLE CONDUIT AT EACH LOCATION <br />VOLTAGE DROP IS DESIGNED TO BE LESS THAN 2% <br />THWN-2: BATTERY TO LOAD CENTER 96.0 .91 3 1.00 #10 40.00 36.40 X X = 30.00 <br />THWN-2: LOAD CENTER TO GATEWAY 96.0 .91 3 1.00#4 95.00 86.45 X X = 80.00 <br />THWN-2: GATEWAY TO AC DISCO. <br />(IF APPLICABLE)96.0 .9131.00#4 95.00 86.45X X = <br />THWN-2: TO SERVICE 96.0 .9131.00#4 95.00 86.45X X = <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />CONDUIT EGC SIZEWIRE <br />TYPE <br />#6 BARE <br />COPPER <br />#10 <br />#10 <br />#8 <br />#8 <br />#8 <br />FREE AIR <br />3/4" FMC in attic; <br />EMT where exposed <br />3/4" EMT <br />1" EMT <br />1" EMT <br />1" EMT <br />.91 1.00 75.00 68.25THWN-2: LOAD CENTER TO AC DISCO. <br />(IF APPLICABLE) <br />96.0 .91 3 1.00 75.00 THWN-2: TO SERVICE #8 3/4" EMT <br />96.033/4" EMT#6 #8 <br />68.25 #6 <br />----------------------------------------------------------------- <br />----------------------------------------------------------------- <br />------------------------------------------------ ---------- ---------- ---------- ---------- ---------- <br />--------------- ---------- ----------------------- ---------- -------------------- -------------------- <br />---------- <br />---------- <br />4 <br />15.72 <br />36 <br />6 <br />2 <br />5 <br /> <br />K <br />E <br />V <br />I <br />N <br /> <br />R <br />D <br />. <br /> <br />S <br />T <br />E <br />. <br /> <br />1 <br />4 <br />7 <br />/ <br />1 <br />4 <br />8 <br />WI <br />L <br />D <br />O <br />M <br />A <br />R <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />5 <br />9 <br />5 <br />95 <br />1 <br />- <br />6 <br />9 <br />6 <br />- <br />9 <br />4 <br />0 <br />0 <br />CH <br />A <br />R <br />L <br />E <br />S <br /> <br />M <br />O <br />R <br />R <br />I <br />S <br />O <br />N <br />Li <br />c <br />. <br /> <br />N <br />o <br />. <br /> <br />1 <br />0 <br />9 <br />3 <br />1 <br />5 <br />2 <br />Sheet: <br />Title: <br />Project #: <br />Date/Time: 6/6/2023 10:41:33 AM <br />ELECTRICAL <br />SINGLE LINE <br />Re <br />b <br />e <br />c <br />c <br />a <br />Be <br />n <br />n <br />e <br />t <br />t <br />15 <br />2 <br />2 <br /> <br />E <br />a <br />s <br />t <br />s <br />i <br />d <br />e <br /> <br />A <br />v <br />e <br />n <br />u <br />e <br /> <br />Sa <br />n <br />t <br />a <br /> <br />A <br />n <br />a <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />1 <br /> <br />E-01 <br />0011 <br />(18) <br />(18) 350 <br />350 <br />30 <br />30 <br />30.00 <br />30.00 <br />1. PV SYSTEM IS USING INTEGRATED <br />GROUNDING (SEE ATTACHED UL LISTING/ <br />COMPATIBILITY VERIFICATION). <br />2. AUXILIARY GROUND TO BE BONDED TO <br />PREMISE WIRING ELECTRODE. <br />3.EXISTING UFER GROUND SHALL BE <br />INSPECTED BY CONTRACTOR TO SEE IF IT'S <br />FIRM AND IN PLACE. <br />4. FMC INSTALLED IN WALL SHALL BE <br />PROTECTED FROM IMPACT DAMAGE <br />5. AMPACITY CALCULATIONS ARE BASED ON <br />240V AC SYSTEM. <br />6. AC CONDUCTORS TO BE USED AS ROOF TOP <br />DISCONNECTS <br />WIRE DERATE CALCULATIONS AND AMPACITY CALCULATIONS <br />THE PROJECT CONSISTS OF: <br /> SUNPOWER SPR-X21- -BLK-E-AC SOLAR MODULES <br /> SUNPOWER SPR-X21- -BLK-E-AC MICRO INVERTERS <br />ELECTRICAL NOTES <br />INTEGRATED <br />GROUNDING <br />SUNPOWER RAIL- <br />MOUNTED JUNCTION BOX <br />530167 <br />INTEGRATED GROUNDING <br />TO INVISIMOUNT RAIL <br />************ <br />SEE MANUFACTURER <br />SPECIFICATION AND UL <br />LISTINGS <br />************* <br />DESIGN BY: <br />Charles Morrison <br />- C10 #1093152 <br />1522 N Eastside <br />Ave09/12/23