SHEET INDEX T1.0 COVER A1.0 SITE PLAN A2.0 MOUNTING & RACKING METHOD E1.0 ELECTRICAL DIAGRAM E2.0 SAFETY PLACARDS

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1 PV SYSTEM THIS 16.5 KWSTC, ROOF-MOUTED PHOTOVOLTAIC (PV) SYSTEM IS TO BE ISTALLED AT THE SILE-FAMILY DWELLI I FRESO CA. THE EERY PRODUCED BY THE PV SYSTEM SHALL BE ITERCOECTED WITH THE UTILITY RID THROUH THE EXISTI O-SITE ELECTRICAL EQUIPMET VIA LOAD SIDE COECTIO I THE MAI SERVICE PAEL. THIS PROJECT DOES OT ICLUDE STORAE BATTERIES. SHEET IDEX T1.0 COVER A1.0 SITE PLA A.0 MOUTI & RACKI METHOD E1.0 ELECTRICAL DIARAM E.0 SAFETY PLACARDS PARTS LIST QUATITY DESCRIPTIO 55 Mission Solar 300 W PV Module 55 SolarEdge P30 Power Optimizer 68 Iron Ridge Stopper Sleeve 98 Quickmount PV Qbase 98 Quickmount PV Aluminum Standoff 98 L-Feet 144 Iron Ridge Universal Fastening Object 196 Lag Screws 39 Feet of IronRidge XR-100 Rail SCOPE OF WORK (55) PV MODULES (TOTAL: 985 SQ. FT.) () 6.0 kw IVERTER (55) SOLAREDE POWER OPTIMIZERS (98) ATTACHMET 7" O.C. MAX. (1) AC COMBIER PAEL, 40 VAC, EMA 3R (1) AC DISCOECT, 40 VAC, EMA 3R SITE SPECIFICATIOS RISK CATEORY: II EXPOSURE CATEORY: C ASCE 7-10 WID SPEED (MPH): 110 ASCE 7-10 ROUD SOW LOAD (PSF): 0 OVERI CODES 016 CA ELECTRICAL CODE: 110, 40, 50, 690, CA BUILDI CODE: , , CA RESIDETIAL CODE: R34, R CA FIRE CODE: COUTY OF FRESO TITLE 15 ORDIACE CODE UDERWRITERS LABORATORIES (UL) STADARDS OSHA 9 CFR COSTRUCTIO OTES 1.) COTRACTOR SHALL FIELD VERIFY ALL DIMESIOS PRIOR TO IITIATI COSTRUCTIO..) COTRACTOR SHALL REVIEW ALL MAUFACTURER ISTALLATIO DOCUMETS PRIOR TO IITIATI COSTRUCTIO. 3.) ALL EQUIPMET SHALL BE LISTED BY A ATIOALLY RECOIZED TESTI LABORATORY (RTL) FOR ITS SPECIFIC APPLICATIO. 4.) ALL EQUIPMET SHALL BE RATED FOR THE EVIROMET I WHICH IT IS ISTALLED. 5.) ALL EQUIPMET SHALL BE ISTALLED I ACCORDACE WITH THE MAUFACTURER'S ISTALLATIO ISTRUCTIOS. 6.) ACCESS TO ELECTRICAL COMPOETS OVER 150 VOLTS TO ROUD SHALL BE RESTRICTED TO QUALIFIED PERSOEL. 7.) ALL CODUCTORS SHALL BE COPPER AD RATED FOR 600 VOLTS AD 90 C WET EVIROMET, ULESS OTHERWISE OTED. 8.) WHERE S OF JUCTIO BOXES, RACEWAYS, AD CODUITS ARE OT SPECIFIED, COTRACTOR SHALL THEM ACCORDI TO APPLICABLE CODES. 9.) ROUDI ELECTRODE CODUCTOR (.E.C.) SHALL BE COTIUOUS AD/OR IRREVERSIBLY SPLICED/WELDED. 10.) PV MODULE FRAMES SHALL BE BODED TO RACKI RAIL OR BARE COPPER.E.C. PER THE MODULE MAUFACTURER'S LISTED ISTRUCTIO SHEET. 11.) PV MODULE RACKI RAIL SHALL BE BODED TO THE BARE COPPER.E.C. VIA A APPROPRIATELY LISTED ROUDI LU. 1.) ALL JUCTIO BOXES, COMBIER BOXES, AD DISCOECTS SHALL BE ISTALLED I A ACCESSIBLE LOCATIO. 13.) ROOF ACCESS POITS SHALL BE LOCATED AT A STRUCTURALLY SOUD POIT O THE BUILDI AD OT REQUIRE THE PLACEMET OF LADDERS OVER EXTERIOR WALL OPEIS SUCH AS WIDOWS OR DOORS. 14.) WORKI SPACE AROUD ELECTRICAL EQUIPMET SHALL COMPLY WITH EC FRESO, CA, FRESO, COUTY OF REVISIOS DESCRIPTIO DATE REV ORIIAL 9/13/018 A Sheet umber: T1.0 ASI B - 17" 11" DESI & DRAFTI BY: TAYLOR BOHLE

2 OTE: ALL ROOF PLAES HAVE 0 PITCH OTE: EXISTI CODUIT, JUCTIO BOXES, AD IVERTER ARE SHOW I REY OTE: EW CODUCTORS SHALL BE ROUTED THROUH EXISTI CODUITS WHERE SHOW. O CODUIT SHALL EXCEED 40% FILL, SEE PAE E.0 FOR DETAILS OTE: UPDATED CALCULATIOS FOR EXISTI CODUITS AVAILABLE O PAE E.0 STRI LEED: 1. (14) STRI LETH STRI ID # IVERTER ID # STRI #1.1 (16) ROOF #1 AC COMBIER PAEL AC DISCOECT MAI SERVICE PAEL & UTILITY METER EXISTI PV ARRAY (TYP.) POOL 3/4" EMT (TYP.) ROOF #3 STRI #.1 (14) PROPOSED PV ARRAY PROPERTY LIE OPTIMIZERS UDER PV MODULES FRESO, CA, FRESO, COUTY OF REVISIOS DESCRIPTIO DATE REV ORIIAL 9/13/018 A IVERTER W/ DC DISCOECT (QTY: ) 18" RIDE CLEARACE ELECTRICAL CLOSET 1" EMT (TYP.) STRI #. (13) 36" ACCESS PATHWAYS STRI #1. (1) DRIVEWAY ROOF # ROOF ACCESS POIT Sheet umber: A1.0 ASI B - 17" 11" DESI & DRAFTI BY: FECE TAYLOR BOHLE SCALE: 1" 16' 8 ft 16 ft 3 ft

3 RAFTER PV MODULE TYP STRUCTURAL CALCULATIOS QT Y. WEIHT EA. TOTAL PV MODULE LBS 06 LBS RACKI RAIL LB/FT 39 LBS ATTACHMET LBS 440 LBS MICRO/OPT LBS 138 LBS TOTAL WEIHT: 3176 LBS ARRAY AREA: 984 SQ. FT. DEAD LOAD: 3. PSF POIT LOAD: 8.9 LBS RACKI RAIL IRORIDE UIVERSAL FASTEI OBJECT (UFO) 1" ± 4" FLASHI L-FOOT STADOFF 6' (MAX.) () 4 DF BLOCKI FRESO, CA, FRESO, COUTY OF REVISIOS DESCRIPTIO DATE REV ORIIAL 9/13/018 A ' (MAX.) IRO RIDE STOPPER SLEEVE & UFO - MOUTI PLA VIEW SCALE: 1" 4" 1 8 in 16 in 3 in OTE: ROOF PLAE #1 HAS RAFTERS AT 16" O.C. (TYP.) ALL OTHER ROOF PLAES HAVE RAFTERS AT 4" O.C. (TYP.) REFER TO MOUTI MAUFACTURER'S ISTRUCTIOS FOR TYPE,, AD MIIMUM EMBEDMET OF ROOF ATTACHMETS, IF APPLICABLE. Sheet umber: A.0 ASI B - 17" 11" DESI & DRAFTI BY: TAYLOR BOHLE MOUTI METHOD SCALE: 1" 16" 8 in 16 in 3 in 4 in 8 in MOUTI DETAIL 3 SCALE: 1" 8"

4 IPUT "A" IPUT "B" Array Configuration System: 16.5 kwstc, 1 kw AC Total PV Module Qty: 55 Inverter I.D. # Inv. #1 Inv. # Inverter AC Power (kw): PV Power (kwstc): Inverter DC:AC Ratio Module Total Qty: String Qty: 1 1 String Length: Ma Open Circuit Voltage: Operating Voltage: Ma Short Circuit Current: Operating Current: String Qty: 1 1 String Length: 1 13 Ma Open Circuit Voltage: Operating Voltage: Ma Short Circuit Current: Operating Current: Power Optimizer Specifications Model umber: SolarEdge P30 Ma Input Power (W): 30 Ma Input Voc (VDC): 48 Ma Input Isc (A): 11.0 Output Current (A): 15.0 Output Voltage (VDC): 60 Min. String Length: 8 Modules Ma. String Length: 0 Modules Ma. String Power (W): 6000 Optimizer Quantity: 55 Module PTC Rating (W) o. of Modules CEC Rating Calculation Average Inverter CEC Efficiency 76.9 W kw AC AC System Summary OMIAL SYSTEM VOLTAE: 40 Volts AC MAX CURRET PER 690.8(A): 50 Amps MAX CURRET PER 690.8(B): 63 Amps () (E) EQUIP. ROUDI CODUCTOR CIRCUIT CODUCTOR FUSE CIRCUIT BREAKER EW EQUIP. EXISTI EQUIP. LIE 1 (BLACK) LIE (RED) EUTRAL (WHITE) ROUD (REE) POSITIVE (RED) EATIVE (BLACK) CEC System Size PV Module Specifications Model umber: Weight (lbs): Mission Solar MSE300SQ5T 40.1 Dimensions (in): STC (W): Voc (VDC): 40. Vmp (VDC): 3.8 Voc Temp. Coeff. (%/ C): Isc (A): 9.61 Ma Voltage (VDC): 1000 Imp (A): 9.17 Module Qty: 55 IDOORS POIT OF ITERCOECTIO: () LOAD SIDE TAP WITH ILSCO KUP-L-TAP IPC-4/0-/0 PER EC 40.1(B)(1) & 705.1(D) LETH OF TAP CODUCTORS SHALL OT EXCEED 10 FT (E) SUBPAEL 40 VAC, 00 A EMA 1, UL LISTED 00 A 3/0 CU W/ #6 EC Inverter #1 - # Specifications Model umber: Power Rating (kw AC): SolarEdge SE6000H-US [SI1] 6.00 ominal AC Voltage (V): 40 Ma Output Current (A): 5.0 CEC Weighted Efficiency: 99.0% Ma DC Voltage (V): 480 Operating DC Voltage (V): 380 Inverter Qty: 00 A TO UTILITY RID 00 A (E) BI-DIRECTIOAL UTILITY METER 1-PHASE, 40 V, 400 A (E) BODI JUMPER PER EC 50.9(A)() (E) MAI SERVICE DISCOECT 'B' 00 A, 40 V, -P (E) MAI SERVICE DISCOECT 'A' 00 A, 40 V, -P (E) BUS BARS: 00 A FRESO, CA, FRESO, COUTY OF REVISIOS DESCRIPTIO DATE REV ORIIAL 9/13/018 A O ROOFTOP () JUCTIO BOX EMA 4X, UL LISTED I ELECTRICAL CLOSET () PV IVERTER #1 SOLAREDE SE6000H-US [SI1] 6 kw, 5 A, 40 VAC UROUDED, TRASFORMERLESS ITERAL FDI, AFCI, RAPID SHUTDOW EMA 3R, UL LISTED UL LISTED DC DISCOECT BLD EXTERIOR WALL AC COMBIER PAEL 40 VAC, 70 A MI. EMA 3R, UL LISTED 35 A () PV SYSTEM AC DISCOECT SQ D D3RB 40 VAC, 100 A EMA 3R, UL LISTED 70 A TO (E) PV SYSTEM 30 A (E) MAI BODI JUMPER PER EC 50.8 & 50.8 (E) BODI JUMPER PER EC 50.9(A)() (E) ROUDI ELECTRODE CODUCTOR PER EC 50.6, 50.64, & (E) ROUDI ELECTRODE SYSTEM PER EC (E) MAI SERVICE PAEL 1 16 STRI #1.1: (1) MODULE PER OPTIMIZER (16) OPTIMIZERS COECTED I SERIES kwstc TOTAL TA CIRCUIT ORII 1 14 STRI #.1: (1) MODULE PER OPTIMIZER (14) OPTIMIZERS COECTED I SERIES 4.00 kwstc TOTAL CIRCUIT DESTIATIO MATERIAL CODUCTOR SPECIFICATIOS COD. RATI 1 1 STRI #1.: (1) MODULE PER OPTIMIZER (1) OPTIMIZERS COECTED I SERIES kwstc TOTAL 1 13 STRI #.: (1) MODULE PER OPTIMIZER (13) OPTIMIZERS COECTED I SERIES kwstc TOTAL PER 310.5(B)(17) OPTIMIZER OUTPUT CURRET PARALLEL STRIS MAX CURRET DC1 DC1 REQUIRED CODUCTOR 15% PER 690.8(B)(1) DC () JUCTIO BOX EMA 4X, UL LISTED MAX CURRET DC1 PV STRI JUCTIO BOX COPPER 90 C AW #10 55 Amps Amps Amps DC JUCTIO BOX IVERTER COPPER 75 C AW #10 35 Amps Amps Amps TA CIRCUIT ORII CIRCUIT DESTIATIO MATERIAL CODUCTOR SPECIFICATIOS COD. RATI PER 310.5(B)(17) IVERTER OUTPUT CURRET REQUIRED CODUCTOR IVERTERS MAX CURRET 15% PER PER 690.8(A)(3) 690.8(B)(1) AC1 IVERTER AC COMBIER PAEL COPPER 90 C AW #8 55 Amps Amps Amps AC AC COMBIER PAEL PV BREAKER COPPER 75 C AW #6 65 Amps Amps Amps DC AC1 () PV IVERTER # SOLAREDE SE6000H-US [SI1] 6 kw, 5 A, 40 VAC UROUDED, TRASFORMERLESS ITERAL FDI, AFCI, RAPID SHUTDOW EMA 3R, UL LISTED UL LISTED DC DISCOECT CHECK #1 MAX CURRET MAX CURRET AC1 35 A CODUCTOR < CIRCUIT EVIROMET LOCAL % AV. HIH HEIHT ABOVE ROOF (in) AC CODUCTOR TEMPERATURE DERATI ADDER PER (B)(3)(c) OPERATI AC CORRECTIO (B)()(a) PV System Maimum Voltage Calculation per EC 690.7(A) Local Record Low Temp: 0 C Data Source: SA JOSE ITL AP Voc Temp Coefficient 5 C - Record + 1 Low Temp. Voc Correction Factor Voc Correction Voc Factor Ma # of Modules in Series %/ C 5 C VDC CODUIT FILL DERATI UROUDED CODUCTORS CORRECTIO Amps < 55 Amps ROOFTOP, FREE AIR 9 - /A /A Amps < 35 Amps ROOFTOP, I CODUIT CHECK #1 MAX CURRET CODUCTOR < CIRCUIT EVIROMET CODUCTOR TEMPERATURE DERATI LOCAL % AV. HIH EXPECTED OPERATI TA CODUIT CORRECTIO (B)()(a) CODUIT FILL DERATI UROUDED CODUCTORS CODUIT TYPE CORRECTIO 31.3 Amps < 55 Amps EXT. BLD. WALL (+15 C) Amps < 65 Amps EXT. BLD. WALL (+15 C) CODUCTOR WIRE & CODUIT SCHEDULE PHASE CODUCTOR QTY, AD TYPE PER CODUIT CORRECTED CALCULATIO CHECK # CODUCTOR CODUIT DERATE MAX CURRET FILL CODUCTOR < DERATE CODUCTOR Temperature Corrected Open Circuit Voltage VOLTAE OE-WAY DISTACE VOLTAE Amps 15 Amps < 47.9 Amps 5 ft 0.15% Amps 15 Amps < 1.3 Amps 100 ft 0.56% CORRECTED CALCULATIO CHECK # VOLTAE DERATE CODUIT FILL DERATE ROUD CODUCTOR QTY, AD TYPE PER CODUIT MAX CURRET CODUCTOR < PER 690.8(B)() CODUCTOR OE-WAY DISTACE DIST. DC1 /A EMT /STRI AW #10 PV-WIRE 1 AW #6 BARE CU 5 DC 3/4" EMT 8 AW #10 THW- AW #10 THW- 100 AC1 3/4" EMT 3 AW #8 THW- 1 AW #8 THW- 10 AC 3/4" EMT 3 AW #6 THW- 1 AW #8 THW- 5 VOLTAE Amps 5.0 Amps < 47.9 Amps 10 ft 0.36% Amps 50.0 Amps < 65.3 Amps 5 ft 0.13% Sheet umber: ASI B - 17" 11" DESI & DRAFTI BY: TAYLOR BOHLE E1.0

5 WARI WARI REQ'D BY: EC 690.5(C) IVERTER(S), IF OT APPLIED BY MFR 1 REQ'D BY: EC (B) DC DISCOECT SWITCHES REQ'D BY: EC (B) AC DISCOECT SWITCHES 3 REQ'D BY: EC (E) 4 DISCOECTS, FUSES, CIRCUIT BREAKERS REQ'D BY: EC (E)(3) 5 JUCTIO BOXES, RACEWAYS, CABLE TRAYS, CODUIT BODIES WITH AVAILABLE OPEIS, EVERY 10', WITHI 1' OF TURS/PEETRATIOS REQ'D BY: EC 705.1(D)(3) 6 AY/ALL ELECTRICAL PAELS COECTED TO MULTIPLE POWER SOURCES WARI REQ'D BY: EC (F) REQ'D BY: EC JUCTIO & COMBIERS BOXES, PV SYSTEM MAI AC DISCOECT DC DISCOECTS, OTHER SERVICEABLE DEVICES 8 REQ'D BY: EC 705.1(D)()(3)(c) AC COMBIER PAEL 9 AC DISCOECT REQ'D BY: EC POIT OF ITERCOECTIO 10 FRESO, CA, FRESO, COUTY OF REVISIOS DESCRIPTIO DATE REV ORIIAL 9/13/018 A REQ'D BY: EC IVERTER # REQ'D BY: EC IVERTER # UPDATED CALCULATIO FOR EXISTI CODUITS 1 CODUIT 1 CODUIT MAXIMUM DC CODUCTORS PER CODUIT Qty. Wire Size Wire Type Wire Area Qty. Total Area Conduit Type: EMT 10 AW #10 THW Minimum Size Required: 3/4" Conduit Area: sq. in. 40% Total Conduit Fill (sq. in.): 0.11 < Qty. Wire Size Wire Type Wire Area Qty. Total Area Conduit Type: EMT 16 AW #10 THW Minimum Size Required: 1" Conduit Area: sq. in. 40% Total Conduit Fill (sq. in.): < CODUCTOR SPECIFICATIOS REQUIRED CODUCTOR CHECK #1 CODUCTOR TEMPERATURE DERATI CODUIT FILL DERATI CORRECTED CALCULATIO CHECK # VOLTAE CIRCUIT COD. OPTIMIZER LOCAL % HEIHT ADDER MAX CURRET CODUCTOR OPERATI < CIRCUIT EVIROMET AV. HIH ABOVE PER CORRECTIO UROUDED CODUCTOR CODUIT TA CIRCUIT ORII PER MAX CURRET 15% PER CORRECTIO ROOF (in) (B)(3)(c) (B)()(a) CODUCTORS DERATE MAX CURRET VOLTAE MATERIAL OUTPUT PARALLEL FILL CODUCTOR < CODUCTOR OE-WAY 690.8(B)(1) MAX CURRET DESTIATIO RATI 310.5(B)(17) CURRET STRIS DERATE DISTACE EXISTI CODUIT JUCTIO BOX JUCTIO BOX COPPER 75 C AW #10 35 Amps Amps Amps Amps < 35 Amps ROOFTOP, I CODUIT Amps 15 Amps < 15. Amps 35 ft 0.18% Sheet umber: E.0 ASI B - 17" 11" DESI & DRAFTI BY: TAYLOR BOHLE SIAE REQUIREMETS 1.) RED BACKROUD.) WHITE LETTERI 3.) MI. 3/8" LETTER HEIHT 4.) ALL CAPITAL LETTERS 5.) ARIAL OR SIMILAR FOT 6.) WEATHER RESISTAT MATERIAL, PER UL 969 SCALE: 1" 4"