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Plans ABBREVIATIONS ELECTRICAL NOTES JURISDICTION NOTES A AMPERE 1. THIS SYSTEM IS GRID—INTERTIED VIA A RECEIVED AC ALTERNATING CURRENT UL—LISTED POWER—CONDITIONING INVERTER. BLDG BUILDING 2. THIS SYSTEM HAS NO BATTERIES, NO UPS. CONC CONCRETE 3. A NATIONALLY—RECOGNIZED TESTING FEB 4 Z015 DC DIRECT CURRENT LABORATORY SHALL LIST ALL EQUIPMENT IN EGC EQUIPMENT GROUNDING CONDUCTOR COMPLIANCE WITH ART. 110.3. CITY OF TIGARD (E) EXISTING 4. WHERE ALL TERMINALS OF THE DISCONNECTING BUILDING DIVISION EMT ELECTRICAL METALLIC TUBING MEANS MAY BE ENERGIZED IN THE OPEN POSITION, FSB FIRE SET—BACK A SIGN WILL BE PROVIDED WARNING OF THE CITY OF TIGARD GALV GALVANIZED HAZARDS PER ART. 690.17. REVIEWED FOR CODE COMPLIANCE GEC GROUNDING ELECTRODE CONDUCTOR 5. EACH UNGROUNDED CONDUCTOR OF THE GND GROUND MULTIWIRE BRANCH CIRCUIT WILL BE IDENTIFIED BY Approved: r V� HDG HOT DIPPED GALVANIZED PHASE AND SYSTEM PER ART. 210.5. OTC: I I I CURRENT 6. CIRCUITS OVER 250V TO GROUND SHALL _ Imp CURRENT AT MAX POWER COMPLY WITH ART. 250.97, 250.92(B). Permit#: ii'V 1-26 t`'`5`'��C 1 __ Isc SHORT CIRCUIT CURRENT 7. DC CONDUCTORS EITHER DO NOT ENTER Address: ( ��jZ `,iXt-z+ 6U�s - kVA KILOVOLT AMPERE BUILDING OR ARE RUN IN METALLIC RACEWAYS OR kW KILOWATT ENCLOSURES TO THE FIRST ACCESSIBLE DC Suite #: , LBW LOAD BEARING WALL DISCONNECTING MEANS PER ART. 690.31(E). By; c' Date: --2.11 `1`D 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. NTS NOT TO SCALE 9. MODULE FRAMES SHALL BE GROUNDED AT THE OFFICE COPY OC ON CENTER UL—LISTED LOCATION PROVIDED BY THE PL PROPERTY LINE MANUFACTURER USING UL LISTED GROUNDING P01 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 �` '' c " ? i PV1 COVER SHEET ....." - 1 3R NEMA 3R, RAINTIGHT .` `6 �' I '. PV2 SITE PLAN.. . PV3 STRUCTURAL VIEWS i �..f .' _ ,,,,, ,;;, _ ` , PV4 UPLIFT CALCULATIONS LICENSE GENERAL NOTES Cut THREE LINE DIAGRAM, y Cutsheets Attached 1. ALL WORK TO BE DONE TO THE 2010 OBC ' �. ' et:- ti„,.6 OR # 1 CGC1 BASED ON THE 2009 IBC. - • r RGC, CGC1 2. ALL ELECTRICAL WORK SHALL COMPLY WITH ' .,Y f * 4 a i e ; THE CURRENT NATIONAL ELECTRIC CODE AS .. ,. I v v, U Cn AMENDED BY THE OREGON ELECTRICAL SPECIALTY ' - -- • / r CODE. . _ +• MODULE GROUNDING METHOD: ZEP SOLAR ; A �r ,•l . ...> REV BY DATE COMMENTS AHJ: Tigard fd r . ,a REV A en DATE COMMENTS 7:”. I srD UTILITY: Portland General Electric O • • 1 • < ©�® ' Nretro 'Art and re on, State of Oregon, U•`.S. Geolb-gical Survey©M® • 9 g PREMISE OWNER: DESCRIPTION: DESIGN: CONFIDENTIAL A THE INFORMATION BE ED FOR THE JOB NUMBER: ` + SolarCity CONTAINED SHALL NOT BE USED FOR THE JB-9722405 00 BIRD, TOM BIRD RESIDENCE Dave Williamson -_ BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: 11820 SW JAMES CT 4.42 KW PV ARRAY /FIN NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C PART TO OTHERS OUTSIDE THE RECIPIENTS MODULEP TIGARD, OR 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH 3055 Clearview Way THE SALE AND USE OF THE RESPECTIVE (17) REC REC26OPEZ PAGE NAME: SHEET: REV: DATE: San Mateo, CA 94402 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN INVERTER: 1(650) 638-1028 F:(650) 638-1029 PERMISSION OF SOLAROTY INC. ABB ; PVT-3.6—OUTD—S—US—Z—A (503) 367-2328 COVER SHEET PV 1 1/29/2015 (888)—SOL—CITY(765-2489) www.solarcity.com PITCH: 20 ARRAY PITCH:20 MP1 AZIMUTH:210 ARRAY AZIMUTH: 210 MATERIAL: Comp Shingle STORY: 1 Story 11820 SW James Ct (E)DRIVEWAY N*--... CO AC © Front Of House LEGEND OQ (E) UTILITY METER & WARNING LABEL ® INVERTER W/ INTEGRATED DC DISCO =L' J & WARNING LABELS N-1 DC DISCONNECT & WARNING LABELS �-1 AC DISCONNECT & WARNING LABELS 12" FSB _ O DC JUNCTION/COMBINER BOX & LABELS a ❑ 0 ❑ ❑ ❑ ❑ o ❑ i \_\1\ Cl DISTRIBUTION PANEL & LABELS LC LOAD CENTER & WARNING LABELS /\ / -- r MP1 _ O DEDICATED PV SYSTEM METER STANDOFF LOCATIONS A CONDUIT RUN ON EXTERIOR CONDUIT RUN ON INTERIOR — GATE/FENCE 0 HEAT PRODUCING VENTS ARE RED ' 1 i INTERIOR EQUIPMENT IS DASHED L-�J TOTAL ARRAY AREA (SF): 308 SITE PLAN N TOTAL ROOF AREA (SF): 2992 Scale: 3/32 = 1' TOTAL ARRAY AREA IS a 10.3 01' 10' 21' ` PERCENT OF TOTAL ROOF AREA ss — S J B-9722405 00 °" R DES DESCRIPTION: CONFIDENTIAL - THE INFORMATION HEREIN JOB NiAraet �\�� • CONTAINED SHALL NOT BE USED FOR THE BIRD, TOM BIRD RESIDENCE Dave Williamson '' ,SolarC�ty BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: �,, NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 11820 SW JAMES CT 4.42 KW PV ARRAY PART TO OTHERS OUTSIDE THE RECIPIENTS TIGARD, OR 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH . THE SALE AND USE OF NE RESPECTIVE (17)SREC # REC260PEZ PAGE NAME SHEET REV: DATE San 3055 Mateo, CA 94402 94402 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN T:(650)638-1028 F:(650)638-1029 PERMISSION OF SOLARCITY INC. ABB # PVI-3.6-OUTD-S-US-Z-A (503) 367-2328 SITE PLAN PV 2 1/29/2015 (888)-SOL-CITY(765-2489) www.sdarcity.com BB ` (E) 2x4 0 j 9 t PRE—MANUFACTURED TRUSS 4'-8" I 7'-6" 0"--4'-2"- -/ STRUCTURE MEETS THE PRESCRIPTIVE REQUIREMENTS f (E) LBW OF THE OSISC SECTION 305.4 A SIDE VIEW OF MP1 NTS MP1 X-SPACING X-CANTILEVER Y-SPACING Y-CANTILEVER NOTES LANDSCAPE 72" 24" STAGGERED PORTRAIT 48" 19" ROOF AZI 210 PITCH 20 TOP CHORD 2x4 @ 24" OC ARRAY AZI 210 PITCH 20 STORIES: 1 BOT CHORD 2x4 @24" OC Comp Shingle PV MODULE 5/16" BOLT WITH LOCK I INSTALLATION ORDER & FENDER WASHERS LOCATE RAFTER, MARK HOLE ZEP LEVELING FOOT (1) LOCATION, AND DRILL PILOT ZEP ARRAY SKIRT (6) - HOLE. (4) r SEAL PILOT HOLE WITH 2 POLYURETHANE SEALANT. ZEP COMP MOUNT C „b in �,;••: I 1 �� �' 6)., INSERT FLASHING. ZEP FLASHING C "41 111151 � � rs∎ .-.:0117. �j V— (E) COMP. SHINGLE viimomI � -(-41”) � PLACE MOUNT. (E) ROOF DECKING INSTALL LAG BOLT WITH 5/16" DIA STAINLESS (5) , SEALING WASHER. STEEL LAG BOLT LOWEST MODULE SUBSEQUENT MODULES ----( INSTALL LEVELING FOOT WITH WITH SEALING WASHER BOLT & WASHERS. (2-1/2" EMBED, MIN) (E) RAFTER STANDOFF 0 Scale: 1 1/2" = 1' PREMISE OWNER: DESCRIPTION DESIGN: CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: ttSolarCity• CONTAINED SHALL NOT BE USED FOR THE B-9722405 00 BIRD, TOM BIRD RESIDENCE Dave Williamson BENEFIT OF ANYONE EXCEPT SCLARCITY INC.. MOUNTING SYSTEIt PI% NOR SHALL IT BE DISCLOSED IN NHOLE OR IN Comp Mount Type C 11820 SW JAMES CT 4.42 KW PV ARRAY PART TO OTHERS OUTSIDE THE RECIPIENTS MoouLES TIGARD, OR 97223 3055 a�„��,,,,oy ORGANIZATION. EXCEPT IN CONNECTION WITH THE SALE AND USE OF NE RESPECTIVE (17) REC # REC260PEZ SHEET: REV DATE s3 Mateo CA 94402 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME' T:(650)638-1028 F:(650)638-1029 PERMISSION OF SOLARCITY INC "`BB (503) 367-2328 STRUCTURAL VIEWS PV 3 1/29/2015 (888)-sa-alY(76s-2489)....saNa«Ntr.com ABB # PVI-3.6-OUTD-S-US-Z-A ) UPLIFT CALCULATIONS 01.29.2015 PV System Structural Version#42.2 �;lpSlarCity Desian Software Project Information &Table Of Contents Risk Category: II PV System Type SolarCity SleekMount'" Comp Roof Comp Roof Layers of Comp Roofing 2 Roof Slope 20° Rafter Spadng - 24"O.C. PV System Module Orientation Landscape and Portrait PV Module Area 302 sf PV Module Width 39" PV 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 1 100% 25.0 psf ''ASCE Eq: 7.4-1 Roof Snow Over PV Modules 100% 25.0 psf 'ASCE Eq: 7.4-1 Wind Design Criteria Wind Design Code ASCE T05 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/C/D-14A,'B Mean Roof Height h 15 ft Section 6.2 Effective Wind Area(1 Module) A 17.8 sf IBC 1509.7.1 Wind Pressure Calculation Coefficients Wind Pressure Exposure Kz 0.85 Table 6-3 Topographic Factor Kzt 1.00 Section 6.5.7 Wind Directionality Factor Kd 0.85 Table 6-4 Importance Factor I 1.0 Table 6-1 Velocity Pressure qh qh = 0.00256(Kz)(Kzt)(Kd)(V^2)(I) Equation 6-15 16.7 psf Ext.Pressure Coefficient(Up) GCp(Up) -0.88 Fig.6-11B C/D-14A,'B Ext.Pressure Coefficient(Down) GCp(Down) 0.45 Fog.6-118/C/D-14A/B Design Wind Pressure p p = qh(GCp) Equation 6-22 Wind Pressure Up p(up) -14.6 psf Wind Pressure Down p(down) 10.0 psf Allowable Standoff Spacings X Direction Y Direction 1 Max Allowable Standoff Spacing Landscape 72" 39` Max Allowable Cantilever Landscape 24" NA Standoff Configuration Landscape Staggered Max Standoff Tributary Area Trlb 20 sf PV Assembly Dead Load W-PV 3 psf Net Wind Uplift at Standoff T-actual -252 lbs Uplift Capacity of Standoff T-allow 500 lbs Standoff Demand/Capacity DCR 50.3% Max Allowable Standoff Spacing Portrait 48" 66° Max Allowable Cantilever Portrait 19" NA • Standoff Configuration Portrait Staggered Max Standoff Tributary Area Trib 22 sf PV Assembly Dead Load W-PV 3 psf Net Wind Uplift at Standoff T-actual -282 lbs Uplift Capacity of Standoff T-allow 500 lbs Standoff Demand/Capacity DCR 56.4% J B—9 7 2 2 4 0 5 00 PREMISE OWNER: DESCRIPTION: DESIGN: CONFIDENTIAL - THE INFORMATION HEREIN JOB NUMBER: Dave Williamson \,4'SolaiCity CONTAINED SHALL NOT BE USED FOR THE BIRD, TOM BIRD RESIDENCE BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SYSTEM: 11 820 SW JAMES CT 4.42 KW PV ARRAY 'Pi% NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C PART TO OTHERS OUTSIDE THE RECIPIENT'S TIGARD OR 97223 ORGANIZATION, EXCEPT IN CONNECTION [NTH MODULES: THE SALE AND USE OF THE RESPECTIVE (17) REC # REC260PEZ 3055 tea, CA Way PAGE NAME: SHEET: REV: DATE: T:(650)638 1028 F:(650)0638-1029 P EQUIPMENT, INC.T THE WRITTEN INVERTER: /5O3 367-2328 ABB # PVT-3.6—OUTD—S—US—Z—A (503)) UPLIFT CALCULATIONS PV 1 29 2015 (888)—soL—CITY(765-2489) www.sdarcity.com ■ GROUND SPECS MAIN PANEL SPECS GENERAL NOTES INVERTER SPECS MODULE SPECS LICENSE BOND (N) #8 GEC TO TWO (N) GROUND Panel Number:GE Inv 1: DC Ungrounded INV 1 —(1)ABB # PVI-3.6—OUTD—S—US—Z—A LABEL: A —(17)REC REC260PEZ OR # 180498 RODS AT PANEL WITH IRREVERSIBLE CRIMP Meter Number:23787873 FCI Inverter, Zigbee 3600W, 240V. 96% PV Module; 260W, 234.3W PTC, MC4, 40mm, Black Frame, ZEP Enabled RGC, CGC1 Underground Service Entrance INV 2 Voc: 37.5 Vpmox: 30.7 INV 3 Isc AND Imp ARE SHOWN IN THE DC STRINGS IDENTIFIER (E) 100A MAIN SERVICE PANEL ADJUST MIN. ACTIVATION VOLTAGES! Multiple Main Breakers (6 or fewer) (E) WIRING COOPER CUTLER—HAMMER Inverter 1 IND 1 Meter Socket Disconnect ® ABB x, VStart = 120V ci_li PVI-3.6—OUTD—S—US—Z—A I-ir Dc- MP 1: 1x8(E) LOADS A nn B LI ® 1- EGC ii\ ��� n ■�■� 11 Lz e_ Dc+ I I ---♦ • ' r` J■ • 4 N =L•_ DC- JJI o DC. _ Vstart = 120V itIe� 20AA//2P A rn--�, GND�-�------1 GND!__ - GEE ---- A... DG MP 1: 1x9 u -�-. l•~-- V \ /�/ D I--- Ems- ---f-- _ EGC // M (1)CGf1DUIT KIT 1 x 10' EMT Conduit N J_ _ I V EGGGEC j Z-2 C..) — I GEC r 1 To 120/240V I SINGLE PHASE I I UTILITY SERVICE I I I I I I I I I I I _L__1— Voc* = MAX VOC AT MIN TEMP I POI (1)GE =THQP220 PV BACKFEED BREAKER A 1 (1)COOPER I B—Lune Meter Socket 011 /f, DC Breaker 20A/2P, 1 Space Meter Socket 125A, 4-14AWG, Ring Type AC —(2)Ground Rod; 5/8' a 8', Copper — 1)AW CAP; B—Lune Meter Socket Accessory —(1 Milbank {CL200D /Itron CIS —(2)GE r TH 20 Solid—State Single—Phase Meter; Digital Breaker; 20A/1P, 1/2 Space R I—(1)CUTLER—HAMMER #DG221URB —(2)GE I molls v Disconnect; 30A, 240Vac, Non—Fusible, NEMA 3R Breaker, 15A/1P, 1/2 Space —(1)CUTLER—HAMMER !DGO3044B Ground/Neutral Kit; 30A, General Duty(DG) (1)AWG X10, 1HWN-2, Black 1 (2)AWG 110 PV WIRE; Black Va* =333.43VDC Isc =9.01 ADC OI-)—(1)AWG#10, 1H#-2. Red O (1)AWG /6 Stranded Bore Copper EGC Vmp =245.6 VDC Imp=8.50 ADC 6 (1)AWG p10, 1H81N-2, White NEUTRAL Vmp =240 VAC Imp=16 AAC M—(1 Conduit Kit; 3/4 EMT —(1)AWG 08, THWN-2, Green EGC/GEC (1)Conduit.Kit;.3/4'EMT.. . AWG 110, PV WARE, Block Voc* =375.1 VDC Isc =9.01 ADC (1)AWG 0, Stranded Bore Copper EGC Vmp =276.3 VDC Imp=8.5 ADC (1)Conduit Kit; 3/4' EMT JB-9722405 00 DEW" CONFIDENTIAL— THE INFORMATION HEREIN JOB NINIBER: • • • • t. _���! • CONTAINED SHALL NOT BE USED FOR THE , Dave Williamson r CoiarCit " BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MOUNTING SISTER 11�J Y NOR SHALL IT BE DISCLOSED IN WHOLE OR IN Comp Mount Type C 11820 SW JAMES CT 4.42 KW PV ARRAY PART TO OTHERS OUTSIDE THE RECIPIENT'S TIGARD, OR 97223 ORGANIZATION, EXCEPT IN CONNECTION 1%111i MODULES 3055 aeorvker Way THE SALE AND USE OF THE RESPECTIVE (17) REC # REC260PEZ PAGE NAtE SHEET: REV DALE: San Mateo, CA 9Way SOLARCITY OF SOLARCITY INC. THE WRITTEN INV,R,ER: (503) 367-2328 T:(650)638-1028 F:(650)638-1029 ABB # PVI-3.6-OUTD-S-US-Z-A THREE LINE DIAGRAM PV 5 1/29/2015 (888)-SoL-an(765-2489)aww.ealarcity.com Label Location: Label Location: Label Location: CAUTION: SOLAR CIRCUIT (C)(IC)(CB) MAXIMUM AC _ A (AC) (P01) CAUTION (POI) Per Code: OPERATING CURRENT Per Code: DUAL POWER SOURCE Per Code: IFC 605.11.1.4 MAXIMUM AC _ v NEC 690.54 SECOND SOURCE IS NEC 690.64.B.4 OPERATING VOLTAGE PHOTOVOLTAIC SYSTEM Label Location: PHOTOVOLTAIC DC (DC) (INV) DISCONNECT Per Code: NEC 690.14.C.2 Label Location: Label Location: PV SYSTEM (AC) WARNING (DC) (INV) • DISCONNECT FOR Per Code: UTILITY OPERATION ELECTRIC SHOCK HAZARD NEC 690.35(F) Label Location: THE DC CONDUCTORS OF THIS TO BE USED WHEN PHOTOVOLTAIC SYSTEM ARE MAXIMUM POWER-_A (DC) (INV) UNGROUNDED AND INVERTER IS POINT CURRENT(Imp) Per Code: MAY BE ENERGIZED UNGROUNDED MAXIMUM TV OLTALTA POWER- V NEC 690.53 POINT VOLTAGE(Vmp) Label Location: MAXIMUM SYSTEM V VOLTAGE(Voc) (AC) (P01) SHORT-CIRCUIT WARNING CURRENT(Isc)_A ELECTRIC SHOCK HAZARD Per Code: DO NOT TOUCH TERMINALS NEC 690.17(4) TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION Label Location: WARNING ((DC))(CdB) Per Co ELECTRICAL SHOCK HAZARD DO NOT TOUCH TERMINALS NEC 690.17(4) Label Location: TERMINALS ON BOTH LINE AND WARNING (P01) LOAD SIDES MAY BE ENERGIZED Per Code: IN THE OPEN POSITION INVERTER OUTPUT NEC 690.64.B.7 DC VOLTAGE IS CONNECTION ALWAYS PRESENT WHEN DO NOT RELOCATE SOLAR MODULES ARE THIS OVERCURRENT EXPOSED TO SUNLIGHT DEVICE Label Location: Label Location: WARNING (DC) (INV) PHOTOVOLTAIC POINT OF (P01) Per Code: INTERCONNECTION Per Code: ELECTRIC SHOCK HAZARD NEC 690.5(C) WARNING:ELECTRIC SHOCK NEC 690.17.4; NEC 690.54 IF A GROUND FAULT IS INDICATED HAZARD.DO NOT TOUCH NORMALLY GROUNDED TERMINALS.TERMINALS ON CONDUCTORS MAY BE BOTH THE LINE AND LOAD SIDE UNGROUNDED AND ENERGIZED MAY BE ENERGIZED IN THE OPEN POSITION. FOR SERVICE DE-ENERGIZE BOTH SOURCE AND MAIN BREAKER. PV POWER SOURCE Label Location: MAXIMUM AC _ A AC (P01) OPERATING CURRENT (AC): AC Disconnect PHOTOVOLTAIC AC (AC) ( ) MAXIMUM AC _ V (C): Conduit DISCONNECT Per Code: OPERATING VOLTAGE (CB): Combiner Box • NEC 690.14.C.2 (D): Distribution Panel (DC): DC Disconnect (IC): Interior Run Conduit Label Location: (INV): Inverter With Integrated DC Disconnect CAUTION (D) (P01) (LC): Load Center Per Code: (M): Utility Meter PHOTOVOLTAIC SYSTEM CIRCUIT IS BACKFED NEC 690.64.B.4 (P01): Point of Interconnection CONFIDENTIAL - THE INFORMATION HEREIN CONTAINED SHALL NOT BE USED FOR X1,164 3055 Cleavlew Way THE BENEFIT OF ANYONE EXCEPT SOLARCITY INC., NOR SHALL IT BE DISCLOSED ..- _ San Mateo,CA 94402 IN WHOLE OR IN PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, SC - OR Label Set ��`� T:(650)638-1028 F:(650)638-1029 EXCEPT IN CONNECTION WITH THE SALE AND USE OF THE RESPECTIVE �� S��a ' 888) OL-CTTYp662489)wwsolarcty.tom SOLARCITY EQUIPMENT, VATHOUT THE WRITTEN PERMISSION OF SOLARCITY INC. y ZS Comp Edge Zone Calculations 1 of 4 9 ZS Comp Edge Zone Calculations 2 of 4 ;'1:,,,,.i: 5/28/13 5/28/13 ZepSolor ZepSolar 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 Allowable Down Force Load down force spacing= module width x design load calculations will vary the design variables to account for the worst case for each failure mode that is being 9 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= 95 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 = landscape 9.62 17.32 17.32 psf Uplift= 656 lbs desi n load g portrait- 7.70 17.32 17.32 psf Lateral= 436 lbs Down Force= 1147 lbs - R 40.1 note:use 10 psf minimum Snow Calculations Attachment Spacing Calculations 85818 To account for unbalanced snow loads,ground snow loads will be used for roof pitches 30 degrees and p OREGON o lower.Per section 7.6.1 of ASCE 7-10 unbalanced snow loads do not need to be considered for slopes Uplift Spacing I ' 5P above 30 degrees. Allowable Uplift Load F,9, p• cs, uplift spacing= module length or width x design load EXPIRES: 12/31/14 Ground Snow Load= 30 psf Wind Uplift Calculations FOR PAGES 1-4 Roof Pitch 14 30 ASCE 7-05 Method 2 Design Snow Load 29.11 25.98 psf p=qh GCN (snow load spread over the length of the rafter) qh=0.00256K,K„KdV21 Basic Wind Speed= 95 mph Down Force Load Roof Pitch Exposure= C Roof Zone= Edge Zone Combinations: 14 30 Importance Factor= 1.0 KZ= 0.98 from Table 6-3 D+S= 31.16 25.10 psf Gable/Hip Roof Kzt= 1.0 per 6.5.7.2 D+W= 12.91 19.92 psf /orst Case Roof Pitch= 14 degrees Kd= 0.85 from Table 6-4 D+0.75W+0.755 31.59 32.46 psf Roof Height= 30 GCN landscape= -1.6 11471bs in iscape effective area= 13.0 ft2 GCN portrait= -1.5 landscape down force spacing= 39"x 32.46psf x 144 ftZ = 130" ortrait effective area= 21.7 ft2 Piandscape= -30.79 psf qh= 19.25 psf Pportrait= -28.87 psf 11471bs in portrait down force spacing = 65"x 32.46psf x 144 ftZ = 78" Uplift Load Combination:0.6D+W(ASCE Section 2.4.1 equation 7) design load landscape= -29.05 psf design load portrait= -27.12 psf 656 lbs in landscape uplift spacing = 39"x 29.05 psf x 144 f= 83" tZ 656 lbs in portrait uplift spacing = x 144 65"x 27.12 psf ftZ =54" 0 c ZS Comp Edge Zone Calculations 3 of 4 ZS Comp Edge Zone Calculations 4 of 4 Zep Sola r 5/28/13 Zep So lar 5/28/13 Lateral Spacing Module Deflection Spacing landscape module spacing = -1.4545 x Maximum Uplift or Down Force Pressure+120.7273 The lateral force on the system increases as the pitch of the roof increases,but the amount of snow on the 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 = -1.7917 x Maximum Uplift or Down Force Pressure+ 118.58 Allowable Lateral Load • lateral spacing = module width x design load Maximum Uplift of Down Force Pressure= 32.46 psf Snow Calculations Ground Snow Load= 30 psf landscape module spacing = -1.4545 x 32.46 psf+120.7273 = 73" P:=C5 pf Roof Pitch= 31 45 degrees pf=0.7 Ce Cf I pi, Ce= 0.9 C5= 0.71 0.45 portrait module spacing =-1.7917 x 32.46 psf+118.58 = 60" C,= 1.2 pf= 22.68 22.7 psf I= 1.0 p5= 16.1 10.2 psf Calculation Summary Calculated Edge Zone Spacing Roof Pitch Spacing Check Landscape Portrait 27 30 31 45 Uplift 83" 54" Design Snow Load 26.73 25.98 13.80 7.22 psf Down Force 130" 78" (snow load spread over the length of the rafter) lateral 30° 27° 30° 74" 48" 45" Lateral Force Component Module Deflection 73" 60" Down Force Load Roof Pitch Combinations: 27 30 31 45 As can be seen in the table above,for Design Wind Speeds up to 95 mph and Ground Snow Loads up to 30 D+S= 13.50 14.49 8.65 7.22 psf psf with modules orientated in landscape,the system is strong enough to be installed at 72"on center in D+0.75W+0.755 10.46 11.24 6.88 5.95 psf the Edge Zone.When modules are installed in portrait,the spacing for edge zone installations can be 48" on 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 45". 292Ibs in landscape lateral spacing = 39"x 14.49 psf x 144 ft2 =74" 292Ibs in portrait lateral spacing = x 144 65"x 14.49 psf f=45" t2 Portrait spacing is less than 48".Try roof pitch of 27 degrees 292Ibs in portrait lateral spacing = 65"x 13.50 psf x 144 ft2 = 48" lt Iar S0City ®pSolar Next-Level PV Mounting Technology ''i'SOlarCity ®p Solar Next-Level PV Mounting Technology Zep System Components I for composition shingle roofs Up roof 00 . ,,,_ SIF Ground Zep Interlock „..,c__...i - '-.11%116 Leveling Foot y. Zep compatible w Module VII. \`' 4. — / Zep Groove !' iRoot Attachment Array Skirt • — — 0,04 Ti �' � s. ti° a(r� Description '-yI ..,:. ®w ▪ PV mounting solution for composition shingle roofs t \1 < sz iOMP4 Works with all Zep Compatible Modules I1• ° `� ,.. • Zep System UL 1703 Class A Fire Rating for Type 1 and Type 2 modules Auto bonding UL-listed hardware creates structual and electrical bond Comp Mount Interlock Leveling Foot ®LISTED Part No.850-1345 Part No.850-1388 Part No.850-1397 Listed to UL 2582. Listed to UL 2703 Listed to UL 2703 Q SpeCiflCBtionS Mounting Block to UL 2703• Designed for pitched roofs • Installs in portrait and landscape orientations �i la- 1 • 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 j ��, • Zep System grounding products are UL listed to UL 2703 and ETL listed to UL 467 `� '' 1��, • Zep System bonding products are UL listed to UL 2703 Ik\ `D �� • Engineered for spans up to 72"and cantilevers up to 24" • Zep wire management products listed to UL 1565 for wire positioning devices I Ground Zep Array Skirt,Grip,End Caps DC Wire Clip • • Attachment method UL listed to UL 2582 for Wind Driven Rain Part No.850-1172 Part Nos.500-0113. Part No.850-1448 Listed to UL 2703 and 850-1421,850-1460. Listed UL 1565 ETL listed to UL 467 850-1467 Listed to UL 2703 • zepsolar.com i zepsolar.com This document does not create any express warranty by Zap Solar or about its products or services.Zep 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 Zep Solar's products for each use.Specifications are subject to change without notice.Patents and Apps•.zspats.com. responsible for verifying the suitability of Zep Sonars products for each use.Specifications are subject to change without notice.Patents and Apps zspats.com. 12 22 14 ZS for Comp Shingle Cutsheet Rev 02.pdf Page: 1 of 2 12 22 14 ZS for Comp Shingle Cutsheet Rev 02.pdf Page: 2 of 2 Additional highlights: ""_-- Solar Inverters — RS 485 communication interface string inverters (ffogrgconnection to laptop or data ABB str PVI-3.0/3.6/3.8/4.2-TL-OUTD - Integrated Arc Fault Detection and AU (' Interruption(-A Version). 3.0kWto4.2kW t . ( t 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 An Mechanical specifications Nominal output power 3000W 3600W 33 3800W 4200W • ------ 3000 3300' 3300' 3600 4000' 4000' 3300 4200' 4200' 4200 4600' 4600' • Maximum output power wattage W W W w w w w w w w w w ']— Rated grid AC voltage 208V 240V 277V 208V 240V 277V 208V 240V 277V 208V 240V 277V • .,-.. - _ Input side(DC) Number of independent MPPT channels - 2 2 2 2 • woo Maximum usable power for each channel 2000W 3000W 3000W 3000W Absolute maximum voltage(Vmax) 600V . -Start-up voltage(Vstart) 200V(adl 120-350V) Full power MPPT voltage range 160-530V 120-530V 140-530V 140-530V -. • Operating MPPT voltage range 0.7 x Vstart-580V(>=90V) _;^ • ° -Maximum current(Idcmax)for both MPPT in 20A 32A 32A 32A parallel Maximum usable current per channel 10A 16A 16A 16A ill Maximum short circuit current limit per 12.5A 20.0A 20.0A 20.0A ,�: channel Number of wire landing terminals per channel 2 pairs .: "' Array wiring termination Terminal block,pressure clamp,AWG10-AWG4 • e Output side(AC) ;,M Grid connection type 2W 0/3W 2W 2W 0/31W 2W 2W 0/3W 2W 2W 0/3W 2W �� Adlustable voltage ran a(Vmin-Vmax)(V) 183 --- 211- 244- 183- 211- -244 183- 211- 244- 183- 211- 244- 9 228V 264V 304V 228V 264V 304V i 228V 264V 304V 228V 264V 304V Grid frequency 60Hz Adlustable grid frequency range 57-60.5Hz 14.5 14.5 12.0 17.2 16.0 16.0 ' 16.0 16.0 16.0 20.0 20.0 20.0 Maximum current(I—...,...) ANA.. Aa.. AN..z A,,.s AH..s . AN.., A..u; A.,,,,, ANr s. An.,. A.c A Power factor >0.995 Total harmonic distortion at rated power <2% This family of single-phase string The high-speed MPPT offers real- Highlights: Grid wiring termination type Terminal block,Pressure clamp,AWG10-AWG4 inverters complements the typical time power tracking and improved — Single phase and split phase output Input protection devices Reverse polarity protection Yes number of rooftop solar panels energy harvesting. grid connection. Over-voltage protection type Varistor,2 for each channel enabling home-owners to get the most The flat efficiency curve ensures high — Wide input range for increased PV array ground fault detection Pre start-up Riso and Dynamic GFDI(requires floating arrays) efficient energy harvesting for the size efficiency at all output levels allowing stringing flexibility. Output protection devices Anti-islanding protection Meets UL 1741/IEEEt547 requirements of the property. a consistent and stable performance — The high speed and precise MPPT Over-voltage protection type Varistor,2(L -L,/L-G) across the entire input voltage and algorithm offers real time power Maximum Ac ocPD Rating 20AN„, 20AN„, 15A„,� 25A,,,. 2DA,,,° 20A,,,.. 20A..,.__2_Q 20k., 25AN,,, 25A,,,,5 25A„„, This inverter offers a dual input output power range. tracking and improved energy Efficiency Maximum efficiency 96.9% 97% 97% 97% section that processes two strings The transformerless operation gives the harvesting. CEO efficiency ss% 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,,,,, . Stand-by consumption <8Ww.5 This is especially useful for rooftop the inverter suitable to low power environmental conditions. Communication installations with two different installations with reduced string size. — Integrated DC disconnect switch User-interface 16 characters x 2 lines LCD display orientations from two sub-arrays This rugged outdoor inverter has been in compliance with international Remote monitoring(1xRS485 incl.) VSN700 Data Logger(opt.) Environmental oriented in different directions.(For designed to be a completely sealed Standards(-S Version). Ambient 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 Ambient air storage temperature range -40°F to+176°F.(-40°C to+80°C) The dual input sections with environmental conditions. Relative humidity 0-100%RH condensing Acoustic noise emission level <50 db(A)@1m independent MPPT enable a more Maximum operating altitutde without derating 6560 ft(2000 m) optimal energy harvesting condition. Power and productivity i.Capability enabled at nominal AC voltage and wee sufficient DC power available. for a better worldr” 2 ABB Solar Inverters I Product flyer for PVI-3.0/3.6/3.8/4.2-TL-OUTD • • WP‘ ENERGIZING LIFE TOGETHER ® REC REC PEAK ENERGY Z LINK 5ERIE5 . 11111&% - 55.55±O.I — p 4 39.02 — 15.8% EFFICIENCY HIGH PERFORMANCE a 10 YEAR PRODUCT WARRANTY SOLAR PANELS %I YEAR LINEAR POWER • ® II OUTPUT WARRANTY — o REC PEAK �_ 47.24 0UT1,F U5 IMPORT DUTY FREE i RF 'O.0 w ® ENERY1� 1 1 1 n TEMPERATURE RATINGS MI al d■ k--1 RI Nominal Operating Cell Temperature(NOCT) 45.7°C(:2°C) F .a..._ ,- .- ---- __ = __-.._ ..------- Tem erasure Coefficient of P -0.40%/°C � — --- --- Temperature Coefficient ofVor -0.27%/°C Temperature Coefficient of I5e 0.024%/°C REC Peak Energy Z-Link Series solar All measurements in Inches panels are the perfect choice for building ELECTRICAL DATA,p Sic REC260PEZ GENERAL DATA 0 solar systems that combine long lasting Nominal Power•r),,,(Wp) 260 Cell 1 w 60 REC PE multi-crystalline product qualitywith reliable power output. Watt Class Sorting-(Wp) y°5 3 strings of20cels with bypass diodes Nominal Power Voltage-V,a,,,(V) 307 Glass: 0.125insolarglasswiurface-reflection REC combines high quality design and sthanti-re faint Nominal Power current-h,,,,(A) 8.50 Back Sheet: Double layer highly resistant polyester manufacturin standards to roduce hi h- g p g Open Circuit Voltage-Vot(V) 378 Frame: Anodized aluminum(black) performance solar panels with Short Circuit Current-I,(A) 9.01 Zep Groove compatible uncompromising quality. Panel Efficiency(%) 158 Junction Box: IP67 rated 0.156 in(12 AWG)solar c able,2x 4724 in The electrical chareeteristir.are within•J 10%of the indicated values of „Vic and PM,,,et standard Test conditions{STC). Values at ztandard lest conditions 5TC(airmass AM l 5,irradiance 1000 W/m=,cell temperature 77•F(25°ell Connectors. 144Amphenol OOMPAT�6 At I ow irradiance of 200W/m'(AMPS&cell temperature7TF(25°C))atleast97%oftheSTCpanelefficiencywillbeachieved Origin: Made in Singapore pl1:rl ti� �. WIT ,. =IiI REC26OPEZ MAXIMUM RATINGS ELECTRICAL DATA(o)NOCT t'� 41./ Nominal Power-PMnn(Wp) 197 Operational Temperature: -40....185°F(-40...+85°C) AC,OMPp,�\� Nominal Power Voltage-V,a,,,(V) 29.0 Maximum System Voltage: 1000VUL Nominal Power Current-I,am(A) 6.81 Design Load: lbs/ftu(2400Pallongside MORE POWER COMPATIBLE WITH Open Circuit Voltage-Voc(V) 35-7 35001 bs/ft'(1436 Pa)short side PER FT= ZEP GROOVE FRAME Short Circuit Current-Lr(A) 724 Max Series Fuse Rating: 15A YNominal operating cell temperature NOCT 1800 W/m=,AM 15,wmdspeed 1 m/s,ambient temperature 68°F(20°C) Max Reverse Current: 15 A 10 OG� CERTIFICATION WARRANTY MECHANICAL DATA T Dimensions: 65.55x39.02x1.57in 1665 x 991 x 40 mm) d OFF W year product warranty. c 0 Us 25 year linear power output warranty Area: 17.75ft2(1.65mu) .1 US IMPORT EASY TO LIMO (max.degression in performance of 0.7%p.a.). DUTY FREE INSTALL UL1703,Finerau 7 1,t7assC Weight: 431bs(19.51(0 n& ype Note! All given specifications are subject to change ik I without notice at anytime. • REC is a leading global provider of solar energy solutions.With more than 15 years of experience,we offer sustainable,high performing ^ 1 products services and investments forthe solar industry.Together with our partners,we create value by providing solutimsthatbetter R meet the world's growing energy needs.REC is headquartered in Norway and listed on the Oslo Stock Exchange(ticker:RECSOL).Our 1.600 employees worldwide generated revenues of USD 647 million in 2013. www.recgroup.com it Alk .At 11 1 L - — -- — - — - — -- - - -