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SOLAR MODULE SPECIFICATIONS AC CONDUCTOR AMPACITY CALCULATIONS: AC CONDUCTOR AMPACITY CALCULATIONS: CONTRACTOR INFORMATION PANASONIC SOLAR EVPV370 FROM JUNCTION BOX TO COMBINER BOX: FROM AC DISCONNECT TO INTERCONNECTION: NATIONWIDE SOLAR MANUFACTURER/MODEL# (370W)MODULES 5619 MILWAUKEE AVE E. AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT #OF INVERTERS: 12 VMP 37.7 PER NEC 310.15(B)(2): 7/8" RULE EXPECTED WIRE TEMP (°C): 26° PUYALLaameae9l3d ( ) CSLB#aaameae913dc IMP 9.81 EXPECTED WIRE TEMP (°C): 26° TEMP CORRECTION PER TABLE 310.15(B)(1): 1.0 PHONE:253-7224-782 TEMP CORRECTION PER TABLE 310.15(B)(1): 1.0 #OF CURRENT CARRYING CONDUCTORS: 3 Email:cbitton911@comcast.net VOC 44.1 #OF CURRENT CARRYING CONDUCTORS: 2 CONDUIT FILL PER NEC 310.15(C)(1): 1.0 afiOn • ISC 10.42 CONDUIT FILL CORRECTION PER NEC 310.15(C)(1): 1.0 CIRCUIT CONDUCTOR SIZE: 6 AWG O � LAR MODULE DIMENSION 67.8"L x 40.0"W x 1.2"D(In Inch) CIRCUIT CONDUCTOR SIZE: 10 AWG CIRCUIT CONDUCTOR AMPACITY: 65 A CIRCUIT CONDUCTOR AMPACITY: 40A F0 0 INVERTER SPECIFICATIONS REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B): �w 1e 60„amp1e9p e�xaere„P1 „ REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B): 1.25 X# MICRO-INVERTERS X MAX OUTPUT CURRENT= NATIONWIDE SOLAR MANUFACTURER/MODEL# ENPHASE IQ7PLUS-72-2-US 1.25 X# MICRO-INVERTERS (MAX. BRANCH LENGTH)X MAX OUTPUT 1.25 X 1.21 X 12 = 18.15A 6407 NE 117TH AVE.SUITE B VANCOUVER,NOMINAL OUTPUT VOLTAGE 240 VAC CURRENT PHONE:(800 90 x8662 PHONE:(800)908-8992 1.25 X 12 X 1.21 A= 18.15A DERATED AMPACITY OF CIRCUIT CONDUCTORS PER NEC TABLE 310.16: Email:getsolar@mynationwidesolar.com NOMINAL OUTPUT CURRENT 1.21A TEMP CORR. PER NEC TABLE 310.15(B)(1)X VERSION DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.15(B)(1) CONDUIT FILL CORR. PER NEC 310.15(C)(1)X DESCRIPTION DATE REV AMBIENT TEMPERATURE SPECS TEMP CORR. PER NEC TABLE 310.15(B)(1)X CIRCUIT CONDUCTOR AMPACITY= INITIAL RELEASE 03/26/2022 UR WEATHER STATION: SNOHOMISH CO CONDUIT FILL CORR. PER NEC 310.15(C)(1)X 1.0 X 1.0 X 65= 65.OA RECORD LOW TEMP _5' CIRCUIT CONDUCTOR AMPACITY= RESULT SHOULD BE GREATER THAN 18.15A OTHERWISE LESS AMBIENT TEMP(HIGH TEMP 2%) 26° 1.0 X 1.0 X 40 =40.OA THE ENTRY FOR CIRCUIT CONDUCTOR SIZE AND AMPACITY CONDUIT HEIGHT 0.5" RESULT SHOULD BE GREATER THAN 18.15A OTHERWISE LESS CONDUCTOR TEMPERATURE RATE(ON ROOF) 90' THE ENTRY FOR CIRCUIT CONDUCTOR SIZE AND AMPACITY CONDUCTOR TEMPERATURE RATE(OFF ROOF) 75° AC CONDUCTOR AMPACITY CALCULATIONS: MODULE TEMPERATURE COEFFICIENT OF Voc -0.24%/°C FROM COMBINER BOX TO AC DISCONNECT: PERCENT OF VALUES NUMBER OF CURRENT #OF INVERTERS: 12 CARRYING CONDUCTORS IN EMT EXPECTED WIRE TEMP (°C): 26° .80 4-6 TEMP CORRECTION PER TABLE 310.15(B)(1): 1.0 .70 7-9 #OF CURRENT CARRYING CONDUCTORS: 3 PROJECT NAME .50 10-20 CONDUIT FILL PER NEC 310.15(C)(1): 1.0 CIRCUIT CONDUCTOR SIZE: 10 AWG CIRCUIT CONDUCTOR AMPACITY: 35 A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B): O = 1.25 X# MICRO-INVERTERS X MAX OUTPUT CURRENT < co� W 1.25X1.21X12 = 18.15Alzt= (n O O - 0 Lu DERATED AMPACITY OF CIRCUIT CONDUCTORS PER NEC TABLE 310.16: u) 1— 00 O O TEMP CORR. PER NEC TABLE 310.15(B)(1)X J U) 0o2Lu CONDUIT FILL CORR. PER NEC 310.15(C)(1)X - = Q M O >_ LL CIRCUIT CONDUCTOR AMPACITY= w I- , Z O 1.0X1.0X35= 35.OA Q L 0 z RESULT SHOULD BE GREATER THAN 18.15A OTHERWISE LESS 1- O >_ 0 ~ THE ENTRY FOR CIRCUIT CONDUCTOR SIZE AND AMPACITY co W * t 5 U zN Ez _j ELECTRICAL NOTES >Q Q 1.)ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION. Lu 2.)ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET ENVIRONMENT. 3.)WIRING, CONDUIT, AND RACEWAYS MOUNTED ON ROOFTOPS SHALL BE ROUTED DIRECTLY TO,AND LOCATED AS CLOSE AS POSSIBLE TO THE NEAREST RIDGE, HIP, OR VALLEY. 4.)WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL COMPLY WITH NEC 110.26. 5.) DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS. CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS, SUPPORTS, FITTINGS AND ACCESSORIES TO FULFILL SHEET NAME APPLICABLE CODES AND STANDARDS. ELECTRICAL 6.)WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE CONTRACTOR SHALL SIZE THEM ACCORDINGLY. CALCULATION 7.)ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE. 8.) MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE SUPPORT RAIL, PER THE GROUNDING CLIP MANUFACTURER'S INSTRUCTION. SHEET SIZE 9.) MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G.E.C. VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG. ANSI B 10.)THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE 11" X 17° ELECTRICAL CALCULATION SHEET NUMBER 1 SCALE: NTS PV-6