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A 1 b 1 u <br />LOAD CALCS - TOTAL AMPS AVAILABLE <br />BUS RATING 120% TOTAL MAIN BREAKER MAX BREAKER SIZE <br />225A X 1.2 - 270 200A - 70A <br />COMBINER BOX PANEL SIZE CALCS <br />CIRCUIT # <br />NUMBER OF <br />MODULES <br />NUMBER OF <br />MICROINVERTERS <br />NORMINAL OUTPUT <br />CURRENT <br />TOTAL <br />125 % <br />TOTAL <br />COMBINED <br />TOTAL <br />BREAKER SIZE <br />CIRCUIT 1 <br />12 <br />3 <br />X 5.OA <br />- 15.00A <br />x 1.25 <br />= 18.75A <br />= N/A <br />- 20A <br />CIRCUIT 2 (1 of 3) <br />1 <br />1 <br />X 1.23A <br />- 1.23A <br />1.25 <br />= 1.54A <br />= 10.86A <br />= 15A <br />CIRCUIT 2 (2 of 3) <br />2 <br />1 <br />X 2.46A <br />- 2.46A <br />x 1.25 <br />= 3.08A <br />CIRCUIT 2 (3 of 3) <br />4 <br />1 <br />5.04 <br />- 5.00A <br />x 1.25 <br />= 6.25A <br />NOTES: <br />1. 200A UTILITY METER GLOBE ONLY. (EXISTING) <br />2. 225A LOAD CENTER INSTALLED WITH SURGE <br />PROTECTION. (NEW) <br />3. 30A RATED NON -FUSED LOCKABLE AC DISCONNECT. <br />w (NEW) <br />4. 125A RATED COMBINER PANEL. (NEW) <br />ALL CONDUIT SIZES ARE MINIMUM SIZES <br />ALL WIRE SIZES ARE FOR COPPER WIRE <br />V <br />rL <br />MAX AC OPERATING CURRENT CALCS FOR HM-1200 <br />MAX AC OPERATING <br />CURRENT FOR HM-1200, 600, 300 <br />TOTAL <br /># OF MICROINVERTERS <br />MAX OUTPUT CURRENT <br />MAX AC OPERATING CURRENT <br />4 <br />X 5.OA <br />= 20.00A <br />HM-1200 <br />HM-600 <br />HM-300 <br />MAX AC OPERATING CURRENT CALCS FOR HM-600 <br />ZO.00A <br />+ 2.46A <br />+ 1.23A <br />= 23.69A <br /># OF MICROINVERTERS <br />MAX OUTPUT CURRENT <br />MAX AC OPERATING CURRENT <br />1 <br />X 2.46A <br />= 2.46A <br />MAX AC OPERATING CURRENT CALCS FOR HM-300 <br /># OF MICROINVERTERS <br />MAX OUTPUT CURRENT <br />MAX AC OPERATING CURRENT <br />1 <br />X 1.23A <br />= 1.23A <br />BREAKER SIZE CALCS <br />MAX AC OPERATING CURRENT <br />125 % <br />TOTAL <br />BREAKER SIZE <br />23.69A <br />x <br />1.25 <br />x 29.61A <br />= 30A <br />1 <br />UTILITY METER (E) <br />� ( <br />M TO UTILITY <br />GRID (E) <br />IIIIIIIIIIIIII[a <br />(2)8 AWG <br />(1)8 AWG EGC VERIFY WIRE <br />SIZE AIN SERVICE PANEL (N) <br />(2)8 AWG <br />(1)8 AWG EGC 3 <br />P4 200A <br />I MAIN SERVICE <br />DISCONNECT (N) C.J <br />12 SUNTECH STP370S-B601WNHB <br />MODULES <br />WITH HOYMILES HM-1200 MICRO <br />INVERTERS <br />(2)8 AWG <br />(1)8AWG EGC 30ALOAD -SIDE 1 <br />(1) r41 (3) (2) r 11 SOLAR OCPD <br />CIRCUIT #1 <br />(Opposite end of the main disconnect <br />on the busbar - NEC 705.12(B)(3) <br />• • • (2)12 AWG <br />(1)8 AWG EGC <br />7I L A <br />ti ti <br />1 SUNTECH STP370S-B60/WNHB MODULE 2 SUNTECH STP370S-B60/WNHB MODULES 4 SUNTECH STP370S-B60/WNHB MODULES <br />WITH HOYMILES HM-300 MICRO WITH HOYMILES HM-600 MICRO WITH HOYMILES HM-1200 MICRO <br />INVERTER INVERTERS INVERTERS <br />(1 OF 3) (2 OF 3) (3 OF 3) <br />i11 i21 i11 i41 i31 i21 i11 <br />CIRCUIT #2 <br />(2)12 AWG <br />(1)8 AWG EGC <br />cn <br />ti ti ti <br />DRAWN BY: DRAWING SCALE: <br />CONFIDENTIAL - THE INFORMATION CONTAINED CDR NOT TO SCALE <br />IN THIS PACKET AND SUBSEQUENT CUTSHEETS Alisha Sylvester DATE: DESIGN <br />SO L G � N SHALL NOT BE USED FOR THE BENEFIT OF SOLGEN POWER <br />ANYONE OUTSIDE SOLGEN POWER. NEITHER 5100 ELM RD, 22/09/2022 <br />SHALL IT BE DISCLOSED TO OTHERS OUTSIDE PASCO, WA 99301 <br />P 0 W E R THE RECIPIENT'S ORGANIZATION, EXCEPT IN PAGE # <br />CONNECTION WITH THE SALE AND USE OF THE P: 509-931-1663 1505 19th Street Everett Washington 98201 <br />RESPECTIVE EQUIPMENT, WITHOUT WRITTEN PV <br />CONSENT FROM SOLGEN POWER. <br />