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Plans ABBREVIATIONS ELECTRICAL NOTES JURISDICTION NOTES p rilIVID A AMPERE 1. THIS SYSTEM IS GRID—INTERTIED VIA A ` • AC ALTERNATING CURRENT — I — UL L STED POWER CONDITIONING INVERTER. BLDG BUILDING 2. THIS SYSTEM HAS NO BATTERIES, NO UPS. DEC 2 2 2015 (ONC CONCRETE 3. A NATIONALLY-RECOGNIZED TESTING DC DIRECT CURRENT LABORATORY SHALL LIST ALL EQUIPMENT IN ������• ���� EGC EQUIPMENT GROUNDING CONDUCTOR COMPLIANCE WITH ART. 110.3. (E) EXISTING 4. WHERE ALL TERMINALS OF THE DISCONNECTING BUILDING DIVISION EMT ELECTRICAL METALLIC TUBING MEANS MAY BE ENERGIZED IN THE OPEN POSITION, CITY QF TIGARD FSB FIRE SET-BACK A SIGN WILL BE PROVIDED WARNING OF THE REVIEWED FOR CODE COMPUANCB GALV GALVANIZED HAZARDS PER ART. 690.17. GEC GROUNDING ELECTRODE CONDUCTOR 5. EACH UNGROUNDED CONDUCTOR OF THE Approvedt GND GROUND MULTIWIRE BRANCH CIRCUIT WILL BE IDENTIFIED BY OTCt HDG HOT DIPPED GALVANIZED PHASE AND SYSTEM PER ART. 210.5. : ' I CURRENT 6. CIRCUITS OVER 250V TO GROUND SHALL Perndt#2 Imp CURRENT AT MAX POWER COMPLY WITH ART. 250.97, Address: :. , Isc SHORT CIRCUIT CURRENT 7. DC CONDUCTORS EITHER DO NOT ENTER kVA KILOVOLT AMPERE BUILDING OR ARE RUN IN METALLIC RACEWAYS OR SQL@ kW KILOWATT ENCLOSURES TO THE FIRST ACCESSIBLE DC $n / Date! LBW LOAD BEARING WALL DISCONNECTING MEANS PER ART. 690.31(E). MIN MINIMUM 8. ALL WIRES SHALL BE PROVIDED WITH STRAIN (N) NEW RELIEF AT ALL ENTRY INTO BOXES AS REQUIRED BY NEUT NEUTRAL UL LISTING. COPY ni, NTS NOT TO SCALE 9. MODULE FRAMES SHALL BE GROUNDED AT THE OFFICE COP i OC ON CENTER UL-LISTED LOCATION PROVIDED BY THE PL PROPERTY LINE MANUFACTURER USING UL LISTED GROUNDING POI POINT OF INTERCONNECTION HARDWARE. PV PHOTOVOLTAIC 10. MODULE FRAMES, RAIL, AND POSTS SHALL BE SCH SCHEDULE BONDED WITH EQUIPMENT GROUND CONDUCTORS. S STAINLESS STEEL STC STANDARD TESTING CONDITIONS TYP TYPICAL UPS UNINTERRUPTIBLE POWER SUPPLY V VOLT _. Vmp VOLTAGE AT MAX POWER VICINITY MAP INDEX Voc VOLTAGE AT OPEN CIRCUIT W WATT PV1 3R NEMA 3R, RAINTIGHT COVER SHEET- '���°;�Il��i ��� . 1i�� I PV2 SITE PLAN PV5 STRUCTURAL VIEWS PV4 UPLIFT CALCULATIONS LICENSE GENERAL NOTES PV5 THREE LINE DIAGRAM R/`1 NOTES J X� 3 � Cutsheets Attached OR # 180498 1. ALL WORK TO BE DONE TO THE 2014 OSSC X RGC, CGC1 AND 2012 IBC. I 2. ALL ELECTRICAL WORK SHALL COMPLY WITH THE CURRENT NATIONAL ELECTRIC CODE AS I AMENDED BY THE OREGON ELECTRICAL SPECIALTY CODE. MODULE GROUNDING METHOD: ZEP SOLAR t AHJ: Tigard REV BY DATE COMMENTS " REVA NAME DATE COMMENTS UTILITY: Portland General Electric * * * * * * * * J B-9723151 O O PREMISE OWNER: DESCRIP110N: DESIGN: �_t CONTAJNED L — THE INFORMATION HEREIN dos NUMBER: JOHNSON, ROBERT D JOHNSON RESIDENCE Ian Wilson CONTAINED SHALL NOT BE USED FOR THE BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: SolarCity. NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Com Mount Type C 12466 SW MORNING HILL DR 4.68 KW PV ARRAY PART TO OTHERS OUTSIDE THE RECIPIENTS MODULES: TIGARD OR 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH , THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ 3055 Clearvew Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE: San Mateo, CA 94402 PERMISSION OF SOLARCITY INC. INVERTER. 503 803-9967 P�/ 1 12/18/2015 T:SOL 636-105 F:9)w 638-102 ABB PVI-3.6-OUTD-S-US-Z-A ) COVER SHEET f Vcam)-Sa-pn c�65-2469)www.solarcity.com PITCH: 26 ARRAY PITCH:26 MP2 AZIMUTH: 180 ARRAY AZIMUTH: 180 v MATERIAL: Comp Shingle STORY: 1 Story c� Y V AC O ED Inv D a (E) DRIVEWAY LEGEND Cn (E) UTILITY METER & WARNING LABEL CV Ing INVERTER W/ INTEGRATED DC DISCO & WARNING LABELS © DC DISCONNECT & WARNING LABELS AC EEI AC DISCONNECT & WARNING LABELS v ® O DC JUNCTION/COMBINER BOX & LABELS Front Of House DISTRIBUTION PANEL & LABELS FSB LOAD CENTER & WARNING LABELS MP2 ODEDICATED PV SYSTEM METER 0 STANDOFF LOCATIONS FenceCONDUIT RUN ON EXTERIOR --- CONDUIT RUN ON INTERIOR BGATE/FENCE 0 HEAT PRODUCING VENTS ARE RED r,=-i Ik 'I INTERIOR EQUIPMENT IS DASHED L-'J TOTAL ARRAY AREA (SF): 326 SITE PLAN NScale: 1/8" = 1' TOTAL ROOF AREA (SF): 2763 w E TOTAL ARRAY AREA IS a1.81 0 1' 8' 16' Ed OUNCE PERCENT OF TOTAL ROOF AREA s PREMISE OWNER: DESCRIPTION: DESIGN: CONTAINED AL— THE INFORMATION HEREIN d06 NUMBER: JB-9723151 O O �� CONTAINED SHALL NOT BE USED FOR THE JOHNSON ROBERT D JOHNSON Ian Wilson �.`�'? BENEFIT OF ANYONE EXCEPT SOIARCITY INC., MWNTING SYSTEM: SO RESIDENCE NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 12466 SW MORNING HILL DR 4.68 KW PV ARRAY 106.,SolarCity PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, EXCEPT IN CONNECTION WITH MODULES TIGARD, OR 97223 THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ 3055 Cleawlew Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME SHEET: REV: DATE San Mateo, CA 94402 PERMISSION OF SOLARgTY INC. INVERTER: T:(650)638-1028 F:(650)638-1029 ABB PVI-3.6—OUTD—S—US—Z—A (503) 803-9967 SITE PLAN PV 2 12/18/2015 (a88)-SOL-CITY(765-2489) www.solarclty.00rn PV MODULE (E) 2x6 5/16" BOLT WITH LOCK INSTALLATION ORDER & FENDER WASHERS • LOCATE RAFTER, MARK HOLE (E) LBW ZEP LEVELING FOOT (1) LOCATION, AND DRILL PILOT S1 ZEP ARRAY SKIRT (6) HOLE. (4) (2) SEAL PILOT HOLE WITH POLYURETHANE SEALANT. ZEP COMP MOUNT C ZEP FLASHING C (3) (3) INSERT FLASHING. 5'-6" (E) COMP. SHINGLE (1) (4) PLACE MOUNT. (E) LBW STRUCTURE MEETS THE (E) ROOF DECKING (2) INSTALL LAG BOLT WITH SIDE VIEW OF MP2 NTs PRESCRIPTIVE REQUIREMENTS 5/16" DIA STAINLESS (5) j(5) SEALING WASHER. OF THE OSSC SECTION 3111 STEEL LAG BOLT LOWEST MODULE SUBSEQUENT MODULES INSTALL LEVELING FOOT WITH MP2 X-SPACING X-CANTILEVER Y-SPACING Y-CANTILEVER NOTES WITH SEALING WASHER (6) BOLT & WASHERS. LANDSCAPE 72" 24" STAGGERED (2-1/2" EMBED, MIN) PORTRAIT 48" 20" RAFTER 2x10 @ 24"CC AZI 180 PITCH 26 STORIES: 1 (E) RAFTER STAN DOFF ARRAYRRAYAZI 180 PITCH 26 Comp Shingle PREMISE OWNER: DESCRIPTION: DESIGN: CONFlDENDSHAAL— THE INFORMATION HEREIN JOB NUMBER: JB-9723151 0� JOHNSON ROBERT D JOHNSON RESIDENCE Ian Wilson ��_�`. ' CONTAINED SHALL NOT E USED FOR THE _ r1`�OI���'�_ BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM:- �E ' Y NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Com Mount Type C 12466 SW MORNING HILL DR 4.68 KW PV ARRAY PART IZ OTHERS OUTSIDE THE RECIPIENTS MODULES TIGARD OR 97223 3055 gearview way ORGANIZATION, EXCEPT IN CONNECTION WITH � THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ PAGE NAME SHEET: REV. DATE San 5 CleteoCA 94402 Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: T:(650)638-1028 F:(650)638-1029 PERMISSION OF SOLARCITY INC. ABB # PVI-3.6—OUTD—S—US—Z—A (503) 803-9967 STRUCTURAL VIEWS PV 3 12/18/2015 (BBB)-SOL-CITY(765-2489) www.solarcity.com UPLIFT CALCULATIONS 12.18.2015 � � I a A 1 System Structural Version#53.6 o. C� ,4' Desi a n Software Project Information&Table Of Contents Risk Category: II N System Type Solalaty SleeWount— Comp Roof Comp Roof Layers dComp Roofing 2 Roof Slope 260 Rafters acro 24"O.C. PV System Module Orientation Landscape and Portrait PV Module Area' 32(Ysf PV Module Width 39" P Module Length _ 66' Standoff Attachment Hardware Comp Mount Type C Reduced Ground/Roof Live/Snow Loads Ground Snow Load pg 25.0 psf ASCE Table 7-1 Surrounding Roof Snow 100% 15.0 psf _ . ASCE-Eq:.7.4-1 Roof Snow Over PV Modules 1000% 25.0 psf ASCE Eq:7.4-1 Wind Design Criteria Wind Design Code ASCE 7-05 Wind Design-Method Partially/Fully Enclosed Method Basic Wind Speed V 95 mph Fig.6-1 Exposure Category C Section 6.5.6:3,. Roof Style Gable Roof Fig.6-11B/UD-14A/8 Mean_Roof_Height h _ 15 ft Section-6.2 _ Effective Wind Area 1 Module A 17.8 sf IBC 1509.7.1 Wind Pressure;Calcul;3tion.Coefficients Wind Pressure Exposure Kz 0.85 Table 6-3 Topographic,Factor Kit 1.OQ. Secti n 6.5.7 Wind Directionality Factor Kd 0.85 Table 6-4 Im ort6nce:Factor I 1aJ Table.6-1 qh =0.00256(Kz)(Kzt)(Kd)(V^2)(1) Veloaty Pressure qh 16,7 Equation 6-15 psf Ext.Pressure Coefficient(Up) GCp(Up) -0.88 Fig.6-11B/c/D-14A/B Ext.Pressure Coefficient down GC Down 0.451 Fi :6-uej¢%D-1a'A7B Design Wind Pressure P p=gh GC Equation 6-22 Wind Pressure Up_ -p(up) -M6_psf Wind pressure Down down 10.0 psf Allowable Standoff Spacings X-Direction Y=Direction Max Allowable Standoff Spacing Landscape 72" 39" Max Allowable Cantilever_ - _ Landscape_ 24" NA Standoff ConFl uration Landscape Staggered MaxStandoffTributa„ry_Atea- Trib. 20'sf�_ PV Assembly,Dead Load W-PV 3 psf Net;Wind Uplift at Standoff- T-actual -253 lbs_ Uplift Capacity of Standoff _ _. T-allow 500 lbs- Standoff:Nm an d bsStandoffbemand Ca aci DCR 50.6%. Max Allowable Standoff Spacing Portrait 48” 66" Max Allowable Cantilever - ,' Portrait 20".. NA Standoff Configuration Portrait Staggered Max'Standoff Tributary.Area__ -_ Trib -22-sf, PV Assembly Dead LoadW-PV 3 psf Net Wind_Uplift at Standoff_ T-actual -283 lbs_ Uplift Capacityof Standoff- T-allow 500 lbs Standoff Demand/Capacity DCR 56:7%. CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER: JB-9723151 O O PREMISE OWNER: DESCRIPTION: DESIGN: CONTAINED SHALL NOT BE USED FOR THE JOHNSON, ROBERT D JOHNSON RESIDENCE Ian Wilson .;,So�arCity. BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: ., NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 12466 SW MORNING HILL DR 4.68 KW PV ARRAY PART TO OTHERS OUTSIDE THE RECIPIENTS MODULES: TIGARD, OR 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH 3055 CleaNew Way THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ PAGE NAME: SHEET: REV DATE San Moteo,CA 94402 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: T:(650)638-1028 F:(650)638-1029 PERMISSION OF SOLARCITY INC. ABB # PVI-3.6-OUTD-S-US-Z-A (503) 803-9967 UPLIFT CALCULATIONS PV 4 12/18/2015 (888)—SOL—CITY(765-2489)www.solarcity.com GROUND SPECS MAIN PANEL SPECS GENERAL NOTES INVERTER SPECS MODULE SPECS LICENSE BOND (N) #8 GEC TO TWO (N) GROUND Panel Number:NoMatch Inv 1: DC Ungrounded INV 1 —(1)ABB # PVI-3.6—OUTD—S—US—Z—A LABEL: A —(18)REC # REC260PEZ OR # 180498 RODS AT PANEL WITH IRREVERSIBLE CRIMP Meter Number:23782490 FCI Inverter; Zigbee 360OW, 240V, 96% PV Module; 260W, 236.6W PTC, MC4, 40mm, Black Frame, ZEP Enabled RGC, CGC1 Underground Service Entrance INV 2 Voc: 37.8 Vpmax: 30.7 �E; 200A MAIN SERVICE PANEL INV 3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER E20OA/2P MAIN CIRCUIT BREAKER ADJUST MIN. ACTIVATION VOLTAGES! (E) WIRING CUTLER—HAMMER Inverter 1 IND 20OA/2P Disconnect 3 ABB IrD DCVstart = 200V PVI-3.6—OUTD—S—US—Z—A MP 2: 1x9(E) LOADS A• L2Ll Dc+N2OA/2P _ ------------------------------------- — EGCI _-- DC+ VStart = 2OOV A I GEC T N DC- c- I MP 2: 1x9 6 I GND EGC — ---f—— --———————————— ----� I (1)Conduit Kit; 3/4' EMT N I I EGCIGEC Z Z c� GEC TO 120/240V I I SINGLE PHASE I I UTILITY SERVICE I I I I I I I I I I I I I Voc* = MAX VOC AT MIN TEMP POI (1)CUTLER—HAMM�R #CH220 PV BACKFEED BREAKER A (1)CUTLER—HAMMER #DG221URB /� D� Breaker, 20A 2P, 2 Spaces, Tan Handle Disconnect; 30A, 240Voc, Non—Fusible, NEMA 3R H —(2)Groygd Rod —(1)CUTLER—(IAMMER H DG03ON8 5 8 z 8, Copper Ground/Neutral It; 30A, General Duty(DG) 1)AWG d10, THWN-2, Block (2)AWG #10, PV Wire, 60OV, Black Voc* =375.1 VDC Isc =9.01 ADC O (1)AWG #10, THWN-2, Red O (1)AWG #6, Stranded Bare Copper EGC Vmp =276.3 VDC Imp=8.5 ADC (1)AWG#10, THWN-2, White NEUTRAL Vmp =240 VAC Imp=16 AAC 1 Conduit Kit; 3 4 EMT . . . . . . . . ( /.*. . .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ . .-(1)AWG#8, THWN-2, Green TGC/GEC.-(1)Conduit.Kit;.3/4'.EMT. . . . . . . . . . (2 AWG /10, PV Wire, 600V, Black Voc* =375.1 VDC Isc =9.01 ADC O PF(1)AWG #6, Stranded Bare Copper EGC Vmp =276.3 VDC Imp=8.5 ADC . . . . (1)Conduit Kit;.3/4.EMT .. . . . . . . .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: JB-9723151 O O PREMISE OWNER: DESCRIPTION: DESIGN: CONTAINED SHALL NOT E USED FOR THE JOHNSON, ROBERT D JOHNSON RESIDENCE Ian Wilson ��`fa So�ar�i}" CONTAINED D ANYONE EXCEPT SD FOR T INC., MOUNTING SYSTEM: .,�„ `,/ NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Com Mount T e C 12466 SW MORNING HILL DR 4.68 KW PV ARRAY ►�. PART IZ OTHERS OUTSIDE THE RECIPIENTS MODULES: TI G A R D O R 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH , THE SALE AND USE OF THE RESPECTIVE (18) REC # REC260PEZ 3055 Clearview Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: PACE NAME SHEET: REV: DATE San Mateo, CA 94402 PERMISSION OF SOLARCITY INC. 503 803-9967 T:(650)638-1028 F:(650)638-1029 ABB PVI-3.6-0UTD—S—US—Z—A THREE LINE DIAGRAM PV 5 12/18/2015 (866)—SOL-CITY(765-2469)www.solarcity.com Label Location: Label Location: Label Location: •• . . • _ _ (C)(IC)(CB) - 0 . (AC) (POI) ® s (POI) Per Code: ®' Per Code: IN - Per Code: IFC 605.11.1.4 ®. • NEC 690.54 ® • •UT•� NEC 690.64.6.7 'TILabel Location: • ® • CATE PHOTOVOLTAIC �. (DC) (INV) •VERCURRENT• DISCONNECT Per Code: NEC 690.14.C.2 Label Location: (AC) (POI) Per Code: AllLabel Location: ®® ® � ® • -® NEC 690.17(4) o . Lab (INV) Label Location: - o o.• ® _ • - (DC) (INV) ELECTRIC SHOCK Per Code: ®_ -e o" • • • •.HAZARD• NEC 690.35(F) Per Code: "• PHOTOVOLTAIC TO BE USED WHEN NEC 690.53 -• ® UNGROUNDEDAND INVERTER IS MAY BE o ENERGIZED UNGROUNDED Label Location: (AC) DISCOOR UTILITY OPERATION ie, I Label Location: e�3® (DC) (CB) Per Code: .• . • NEC 690.17(4) - Label Location: • :• . - • • • • • (POI) ®.• -.• ® Per Code: • ® o .. ,• ® ® NEC 690.17.4; NEC 690.54 • s Label Location: •. ® ® (DC) (INV) Per Code:RIC •- • SHOCK -•TED FAQO FAULT IS NEC 690.5(C) NORMALLY -• • CONDUCTORS MAY BE UNGR Ir •- -• Label Location: CAUTION (POI) • 20 DUAL POWER,SOURCE Per Code: SEC• ' ® _ NEC 690.64.B.4 Label Location: - • • • ■ • • • ' " (AC) (POI) (AC):AC Disconnect • (C): Conduit DISCONNECT Per Code: NEC 690.14.C.2 (CB): Combiner Box Label Location: (D): Distribution Panel (D) (POI) (DC): DC Disconnect CAUTION• • Per Code: ® (IC): Interior Run Conduit bAbkFEPH CIRCUIr;IS . NEC 690.64.B.4 (INV): Inverter With Integrated DC Disconnect (LC): Load Center (M): Utility Meter (POI): Point of Interconnection CONFIDENTIAL— THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR �����j 3055 Clearview Way THE BENEFIT OF ANYONE EXCEPT SOLARCITY INC., NOR SHALL IT BE DISCLOSED IN WHOLE OR IN PART TO OTHERS OUTSIDE THE RECIPIENT'S ORGANIZATION, ' ■ San Mateo,CA 94402 1028 F:(650)638-1029 EXCEPT IN CONNECTION 'NTH THE SALE AND USE OF THE RESPECTIVE Label Set �I� ®I ' (888)S06L-CFFY(50)638-7 65-2489)www.solarrcity.com SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PERMISSION OF SOLARCITY INC. o ZS Comp Edge Zone Calculations 1 of 4 �.,, ZS Comp Edge Zone Calculations 2 of 4 epSolar 3/26/15 `---�'ZepSolar 3/26/15 This set of calculations is intended to show that ZS Comp has sufficient strength to allow for attachment Down Force Spacing spacings of at least 48"in Edge Zones whether the modules are orientated in landscape or portrait.The down force spacing Allowable Down Force Load = calculations will vary the design variables to account for the worst case for each failure mode that is being module widthx design load checked. Wind Down Calculations All variable the same as above except for roof pitch General Design Information: Roof Pitch Module Size: 39"x 65" Basic Wind Speed= 120 mph 14 30 45 System Weight= 3 psf Ground Snow Load= 30 psf GCN landscape= 0.5 0.9 0.9 GCN portrait= 0.4 0.9 0.9 Comp Mount Allowable Loads design load - 15.35 27.64 27.64 psf Load Duration Wind Snow Ro g landscape- Uplift= 656 lbs N/A V-01185618 design load portrait= 12.28 27.64 27.64 psf Lateral= 357 lbs 290 lbs 'r note:use 10 psf minimum Down Force= 1074 lbs 771 lbsSnow Calculations .,, c�xi carp p To account for unbalanced snow loads,ground snow loads will be used for roof pitches 30 degrees and lower. Attachment Spacing Calculations �Ef're ,p4h Per section 7.6.1 of ASCE 7-10 unbalanced snow loads do not need to be considered for slopes above 30 Uplift Spacing EXPIRES_ .2/31/ib degrees. Allowable Uplift Load FOR PAGES 1-4 uplift spacing = Ground Snow Load= 30 psf module length or width x design loud Roof Pitch Wind Uplift Calculations 14 30 2014 OSSC and ASCE 7-10 Method 2 Design Snow Load 29.11 1 25.98 1psf p=qh GCN (snow load spread over the length of the rafter) qh=0.00256 KZ Kit Kd V21 Down Force Load Roof Pitch Basic Wind Speed= 120 mph Combinations: 14 30 Exposure= C Roof Zone= Edge Zone D+S= 31.16 25.10 psf Importance Factor= 1.0 K,= 0.98 from Table 6-3 D+0.6*W= 12.91 19.18 psf Gable/Hip Roof Ktt= 1.0 per 6.5.7.2 D+0.75*0.6*W+0.755 31.59 31.91 psf Vorst Case Roof Pitch= 14 degrees Kd= 0.85 from Table 6-4 Roof Height= 30 GCN landscape= -1.6 Allowable Spacing for Down Force Iscape effective area= 13.0 ftZ GCN portrait= -1.5 ,ortrait effective area= 21.7 ft' landscape down force spacing = 39"x 3L91psf x 144T=89" plandscape= -49.13 psf qh= 30.71 psf Pportrait= -46.06 psf 771lbs in portrait down force spacing = x 144 65"x 31.97psf f 53" tZ = Uplift Load Combination:0.61)+0.6W(ASCE Section 2.4.1 equation 7) design load iand,cape= -27.73 psf design load portrait= -25.89 psf 656 lbs in landscape uplift spacing = 39"x 27.73 psf x 14477i7= 87" 656 lbs in Portrait uplift spacing = x 144 65"x 25.89 psf f= 56" tZ ZS Comp Edge Zone Calculations 3 of 4 ( ZS Comp Edge Zone Calculations 4 of 4 Zep S o La r 3/26/15 Lep S o La r 3/26/15 Lateral Spacing Module Deflection Spacing The lateral force on the system increases as the pitch of the roof increases,but the amount of snow on the landscape module spacing = -1.4545 x Maximum Uplift or Down Force Pressure+120.7273 roof decreases for slopes greater than 30 degrees.With this in mind,the lateral force will be checked at 30 degrees with ground snow load and 45 degrees with sloped roof snow. portrait module spacing = -0.8182 x Maximum Uplift or Down Force Pressure+79.909 lateral spacing Allowable Lateral Load Maximum Uplift Pressure Landscape= -27.73 = module width x design load Maximum Uplift Pressure Portrait= -25.89 Snow Calculations Maximum Down Force Pressure= 31.91 psf Ground Snow Load= 30 psf ps=Cs Pf Roof Pitch= 31 45 degrees landscape?nodule spacing = -1.4545 x 31.91 psf+ 120.7273 =74" pf=0.7 Ce Cf I pg CQ= 0.9 Cs= 0.71 0.45 Ct= 1.2 pf= 22.68 22.7 psf portrait module spacing = -0.8182 x 31.91 psf+79.909= 54" 1= 1.0 ps= 16.1 10.2 psf Calculation Summary Roof Pitch Calculated Edge Zone Spacing 27 30 31 45 Spacing Check Landscape Portrait Design Snow Load 26.73 1 25.98 13.80 7.22 psf Uplift 87" 56" (snow load spread over the length of the rafter) Down Force 89" 53" Lateral 30° X27,,, "0` Lateral Force Component [;`" ""„74 � 48 3442'°' Down Force Load Roof Pitch Module Deflection :; -�,x74�, 54" Combinations: 27 30 31 45 D+S= 13.50 " 14:49 8.65 7.22 psf As can be seen in the table above,for Design Wind Speeds up to 120 mph and Ground Snow Loads up to 30 D+0.75*0.6W+0.755 10.46 11.24 6.88 5.95 psf psf with modules orientated in landscape,the system is strong enough to be installed at 72"on center in the Edge Zone.When modules are installed in portrait,the spacing for edge zone installations can be 48"on Allowable Spacing for Lateral Force center for most roof pitches.For roof pitches that are greater than 27 but less than 31°,the maximum 30 degree roof pitch attachment spacing is 44". 290lbs in landscape lateral spacing = 39"x 14.49 psf x 144-tz = 74" 290lbs in portrait lateral spacing = 65"x 14.49 psf x 144-tz -44" Portrait spacing is less than 48".Try roof pitch of 27 degrees 290lbs in portrait lateral spacing = 65"x 13.50 psf x 144-tz - 48" _ '�i"SoiarCity/ ZepSolar Next-Level PV Mounting Technology IAI'SoiarCity ZepSolar Next-Level PV Mounting Technology Components Zep System stem ;. for composition shingle roofs Urt-roo# - Leveling Foot GroundZeD Inteftock F�Sv'�+x a+mvn} Part No.850-1172 Le Ung Foot r ETL listed to UL 467 r - Zep Compatible PV Module _ z Groove Root Attachment Ar ySkirt — t Comp Mount Part No.850-1382 Listed to UL 2582 Mounting Block Listed to UL 2703 �OMPAl� W.,i Description ;; f �. .. • PV mounting solution for composition shingle roofs ~FA 0� Works with all Zep Compatible Modules town COMPPrtv Auto bonding UL-listed hardware creates structural and electrical bond • Zep System has a UL 1703 Class"A"Fire Rating when installed using modules from any manufacturer certified as"Type 1"or"Type 2" Interlock Ground Zep V2 DC Wire Clip �L LISTED Specifications Part No.850-1388 Part No.850-1511 Pall No.850-1448 Listed to UL 2703 Listed to UL 467 and UL 2703 Listed to UL 1565 • Designed for pitched roofs • Installs in portrait and landscape orientations • Zep System supports module wind uplift and snow load pressures to 50 psf per UL 1703 • Wind tunnel report to ASCE 7-05 and 7-10 standards • Zep System grounding products are UL listed to UL 2703 and UL 467 �. Zep System bonding products are UL listed 2 • Engineered for spans up to 72"and cantilevers up to0 24" • Zep wire management products listed to UL 1565 for wire positioning devices , • Attachment method UL listed to UL 2582 for Wind Driven Rain Array Skirt,Grip, End Caps Part Nos.850-0113,850-1421, 850-1460,850-1467 zepsolar.com zepsolar.com Listed to UL 1565 This document does not create any express warranty by Zep Solar or about its products or services.Zap Solar's sole warranty is contained in the written product warranty for This document does not create any express warranty by Zep Solar or about its products or services.Zep Solar's sole warranty is contained in the written product warranty for • each product.The end-user documentation shipped with Zep Solar's products constitutes the sole specifications referred to in the product warranty.The customer is solely each product.The end-user documentation shipped with Zep Solar's products constitutes the sole specifications referred to in the product warranty.The customer is solely responsible for verifying the suitability of ZepSolar's products for each use.Specifications are subject to change without notice.Patents and Apps zspats.com responsible for verifying the suitability of ZepSolar's products for each use.Specifications are subject to change without notice.Patents and Apps zspats.com. Document If 800-1890-001 Rev A Dale last exported: November 13,2015 2:23 PM Document#800-1890-001 Rev A Date last exported: November 13,2015 2:23 PM t Solar inverters Additional highlights: — RS-485 communication interface ABB string inverters (for connection to laptop or data logger). — Integrated Arc Fault Detection and An Interruption(-A Version). I I Technical data and types Type code PVI-3.0-OUTD-US PVI-3.6-OUTD-US PVI-3.8-OUTD-US PVI-4.2-OUTD-US AIM Mechanical specifications Nominal output power 3000W 360OW 3300 W 3800W 4200W ..�_.._ __ .."..._,�a, .. ... .. ........ ..00, ..,, Maximum output power wattage 3000 3300' 3300' 3600 4000 4000' ' 3300 4200' 4200 4200 4600' 4600' W W W W W W W W W W W W ""1 Rated grid AC voltage 208V 240V 277Vi 208V 240V 277V 208V i 240V 277V 208V 240V 277V Input side(DC) .Number of independent MPPT channels 2 2 2 2 Maximum usable power for each channel _ 2000W 3000W W66,W 3000W Absolute maximum voltage(Vmax) 60UV Start-up voltage(Vstart) _ 200V(adj.120 35OV) Full power MPPT voltage range160-530V 120-530V 140-530V 140-530V " Operating MPPT voltage range0.7 x Vstart-580V(>=90V) n Maximum current(Idcmax)for both MPPT in parallel 20A 32A 32A 32A ....... ...... .... ... . ..... ................... Maximum usable current per channel ." t 0A 16A 16A 16A . ....... ..........c .. .-. ......... ..... ................. ... . Maximum short circuit current limit per channel p 12 5A 20.OA 20.OA 20.OA Number of wire landing terminals per channel 2 pairs Array wrong termination Terminal block,pressure clamp,AWG ID-AWG4 Output side(AC) Grid connection type 10/ Split- 10/ 10/ Split- 10/ 10/ Split- 2W 10/ /3 2W .. .. ...................... 2W.....8/,3W...:. 2W 2W" O/3W 2W 2W PJl3W 2W 2W O/3W 2W C_ Adjustable voltage range(Vmin-Vmax)(V) 183- 211 - 244- 183- 211- 244- 183- 211- 244- 183- 211- 24d __ ,228V 264V 304V 228V I 264V 304V 228V 264V 304V 228V 264V 304V Grid frequency 60 Hz ... ...................... ........................._ .. .... .................... .. . .... ........................... ... .. .. ................. Adjustable grid frequency range57-60.511zMaximum current ".......1.4..5... 14.5 12.0 17.2 16.0 16.0 1"6.0" 16.0 " 16.0 . 20.0 20.0* 26.0 ................. Ar+Ms :....A_ Aurna.......Anms... P'n s....:....P`uMx A_ i.Aer.+F A_.t A,,_... .A,+s......Aurns.... Power factor >0.995 ..................... ............................. ... .... ..........[............. .............,.............. .. .....,......I................... .. ......... Total harmonic distortion at rated power <2% ... wiring .............n ...pe .. ..... .............. ......,..,.................... IS ami o single-phase sten he high-speed MPPT offers real- Highlights: Grid wirin termination t e Terminal block,Pressure clam AWG10-AWG4 Y99 yP p. inverters complements the typical time power tracking and improved — Single phase and split phase output Input protection devices number of rooftop solar panels energy harvesting. grid connection. Reverse polarity protection Yes 9 P yp.... Over-voltage rotection i e Vanstor,2 for each channel enablinghome-owners to get the most The flat efficiency curve ensures high — Wide input range for increased PV array ground fault detection Pre start-up Rso and Dynamic GFDI(requires floating arrays) efficient energy harvesting for the size efficiency at all output levels allowing stringing flexibility. Output protection devices of the property. a consistent and stable performance — The high speed and precise MPPT Anti-is]anding protection Meets UL 1741/IEEE1547 requirements Over voltage protection type Varistor,2(L, Ls/L, G) across the entire input voltage and algorithm offers real time power Maximum AC OCPD Rating 20A 20A 15A 1 25A_,;WA I 20A 20A, 20 1"!20A 25A 25A 25A This inverter offers a dual input output power range. tracking and improved energy Efficiency section that processes two strings The transformerless operation gives the harvesting. Maximum efficiency 96.9% 97% 97% 97% CEC efficiency 96%with independent Multiple Power Point highest efficiency of up to 97.0%. — Outdoor NEMA 4X rated enclosure Operating performance Tracking(MPPT). The wide input voltage range makes for unrestricted use under any Night time consumption <0.6W. This is especially useful for rooftop the inverter suitable to low power environmental conditions. Stand-by consumption <8w. Communication installations with two different installations with reduced string size. — Integrated DC disconnect switch user-interface,,,,,,,,..,, ...... ...... is characters x 2 lines LCD display,,,,,,,,,,,,, orientations from two sub-arrays This rugged outdoor inverter has been in compliance with international Remote monitoring ItxRS485 incl.) VSN700 Data Logger(opt.) oriented in different directions.(For designed to be a completely sealed Standards(S Version). EnvironmentalAmbient air operating temperature range :13°F to+140°F with derating above 122°F(50°C) example: East and West unit able to withstand the harshest p ) Ambient air storage temperature range 40 F to+176°F(,40°C to+80°C) Relative humidity The dual input sections with environmental conditions. , v, 0.-100%RH condensing independent MPPT enable a more Acoustic noise emission level .. ...... <..50 db(A)A Q1 m Maximum operating altitutde without derating 6560 ft(2000 m) optimal energy harvesting condition. ...,-. p gY 9 Power and productivity 1.Capability enabled at nominal AC voltage and with sufficient DC power available for abetter world'" 2 ABB Solar Inverters l Product(Iyer for PVI-3.0/3.6/3 8/4.2-TL-OUTD 13 t .;SoiarCity ZepSolar Next-Level PV Mounting Technology DWV Debris Guard for composition shingle roofs PHOTOVOLTAIC MODULE DWV DEBRIS GUARD COMP ROOF MOUNT COMP ROOF O DWV Debris Guard Construction Detail Debris Guard,close up �,,OMPA,1/ Prevent blockages and keep vents open with the DWV Debris Guard. ~ / Protects against: ^, `0� Leaves Rain OOMPP1 • Pine needles Insects Snow Birds DWV Debris Guard is made of rugged 26 gauge galvanized steel. zepsolar.com This document does not create any express warranty by Zep Solar or about its products or services.Zep Solar's sole warranty is contained in the wntlen product warranty for • each product.The end-user documentation shipped with Zep Solar's products constitutes the sole specifications referred to in the product warranty.The customer is solely responsible for venfying the suitability of ZepSolar's products for each use.Specifications are subject to change without notice.Patents and Apps zspats.com. Document#800-1677-001 Rev A Date last exported:April 3,2015 4:04 PM