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Plans 'av('aoii- 0660.5 1,03/ sw ,5wEErvE FL LABELS ELECTRICAL NOTES GENERAL NOTES LEGEND ABBREVIATIONS alt WINr Ur IN rlMI,UNNLI�tON WARNINS!ELECTRICSHOCKHAZARD! 1. WHERE ALL TERMINALS OF THE 1. THIS SYSTEM IS GRID — INTERTIED VIA A UL— LISTED ►� (E) UTILITY METER A AMPERE � ...� �-P0 . _. ,. DISCONNECTING MEANS MAY BE ENERGIZED POWER— CONDITIONING INVERTER. O AC ALTERNATING CURRENT CEIVEU (1) �` ^0^011" IN THE OPEN POSITION, A SIGN WILL BE 2. THIS SYSTEM HAS NO BATTERIES, NO UPS. °"PQ111OKVOLUM . GRID TIED INVERTER BLDG BUILDING PROVIDED WARNING OF THE HAZARDS PER 3. ALL INVERTERS AND ARRAYS ARE NEGATIVELY GROUNDED. CONC CONCRETE JAN 0 7 2011 SoIa(City — ART. 690.17. 4. SOLAR MOUNTING FRAMES ARE TO BE GROUNDED. DC C COMBINER BOX PHOTOVOLTAIC AT DISCONNECT 2. EACH UNGROUNDED CONDUCTOR OF THE 5. ALL WORK TO BE DONE TO THE CURRENT UBC. I.H DC DISCONNECT D DISTRIBUTION PANE ARNING! ELECTRIC SHOCK HAZARD! MULTIWIRE BRANCH CIRCUIT WILL BE 6. ALL ELECTRICAL WORK SHALL COMPLY WITH THE CURRENT AC DC DIRECT CURRENTkS� .ITY OOFTI EQUIPMENT GROUND OPERATING VOLTAGE V IDENTIFIED BY PHASE AND SYSTEM PER NATIONAL ELECTRIC CODE AS AMENDED BY THE OREGON 1—'.—I AC DISCONNECT EGC IN TOR SION 21 MAXIMUM OPERATING ART. 210.5. ELECTRICAL SPECIALTY CODE. CURRENT A 3. ANATIONALLY— RECOGNIZED TESTING c COMBINER BOX EM EXISTING LABORATORY SHALL LIST ALL EQUIPMENT IN EMT ELECTRICAL METALLIC TUBING �� '" " °°° COMPLIANCE WITH ART. 110.3. OD DISTRIBUTION PANEL G SOLAR GUARD M ETER PHOTOVOLTAIC DC DISCONNECT 4 CIRCUITS OVER 250V TO GROUND SHALL GALV GALVANIZED WARNING! ELECTRIC SHOCK HAZARD! COMPLY WITH ART. 250.97, 250.92(B) O SOLAR GUARD GATEWAY GEC GROUNDING ELECTRODE CONDUCTOR GND GROUND (3) v« V 5. DC CONDUCTORS EITHER DO NOT ENTER INDEX _ HOG HOT DIPPED GALVANIZED m BUILDING OR ARE RUN IN METALLIC PHOTOVOLTAIC MODULE I CURRENT 1st Imp A RACEWAYS OR ENCLOSURES TO THE FIRST PV1 COVER SHEET — Imp CURRENT AT MAX POWER SolarCity ,t. ACCESSIBLE DC DISCONNECTING MEANS PER PV2 SITE PLAN • (E) VENT PIPE INVS INVERTERS ART. 690.31(E). PV3 S VIEWS Isc SHORT CIRCUIT CURRENT 6. ALL WIRES SHALL BE PROVIDED WITH PV4 UPLIFT CALCULATIONS (E) SKYLIGHT kVA KILOVOLT AMPERE Solar Disconnect STRAIN RELIEF AT ALL ENTRY INTO BOXES PV5 SINGLE LINE kW KILOWATT AS REQUIRED BY UL LISTING. PV6 ELECTRICAL CALCULATIONS LBW LOAD BEARING WALL 7. MODULE FRAMES SHALL BE GROUNDED AT PV7 CUTSHEETS (E) CHIMNEY (4) WARNING - Electrr - ock Hazard PV8 CUTSHEETS MIN MINIMUM Do NOT TO RMINALS THE UL— LISTED LOCATION PROVIDED BY THE NEW Terminalson a Load sides MANUFACTURER USING UL LISTED PV9 CUTSHEETS LICENSE NEC NATIONAL ELECTRIC CODE may ba soar, ad .n the Open Position. GROUNDING HARDWARE. PV10 VENT SPAN DETAIL NIC NOT IN CONTRACT 8. ALL EXPOSED METAL PARTS (MODULE OR # 180498 NTS NOT TO SCALE DC Disconnect FRAMES, RAIL, BOXES, ETC.) SHALL BE OC ON CENTER GROUNDED USING UL LISTED LAY —IN LUGS P PANEL BOARD a LISTED FOR THE PURPOSE. POSTS SHALL BE PL PROPERTY LINES WARNING - Electra ock Hazard MADE ELECTRICALLY CONTINUOUS WITH P V PHOTOVOLTAIC DO NOT TO E Load S VICINITY MAP POLYVINYL CHLORIDE I (5)1 Ta inals b e and Load sides ATTACHED RAIL. PVC may beeps, ed,ntho Open PasMoo 9. MODULE FRAMES, RAIL, AND POSTS SHALL aN°n P SWMa.a �, f S SUBPANEL BE BONDED WITH EQUIPMENT GROUND 3 "' 1 0, , m = ? m SCH SCHEDULE SW vor ;> s' SW Nn,m oaks° 5 S1M1' norm Dakota St 4`` a SW NOS Dana St a vOtucE is uways wt ESENi wt EN CONDUCTORS AND GROUNDED AT THE MAIN w SW N,.,, o�' " a A D i SS STAINLESS STEEL fOLAA MODULES •RE E1tPOSED TO SUNUONT SSD SEE STRUCTURAL DRAWINGS °•'p � 0 Mete s ,� $ WS ELECTRIC PANEL. '•' "°rw ' 10. IF THE EXISTING AC GROUNDING ELECTRODE 1'SNS.Tme o ° "° �, STC STANDARD TESTING CONDITIONS (6) WARNING -Dual Power aorta:$ IS A COPPER ROD, THE DC GEC SHALL BE z SWH SOLAR WATER HEATER Second source Is photovoltaic system 5y J+f : sw t g a a st SW , ONd st ., _ EITHER #8 THWN -2 RUN INSIDE CONDUIT` € s'r 14 t TYP TYPICAL (7) BONDED A T BO TH EN DS, O R # B ARE 5 ' °"9t ' 1 UON UNLESS OTHERWISE NOTED ` WARN IN G - El Sh o c k Haza t ea,F� e No us arN rv l cu Db Pa bin s ld e �' COPPER RUN ALONG BUILDING AS LONG AS 44- n,Prna a t UPS UNINTERRUPTIBLE POWER SUPPLY Contact authorized ssrvlc r for ataiabnc y y 'z 2 `L !:W reat�er�ne 5 } co okt a iFq ° • IT IS NOT SUBJECT TO PHYSICAL HARM PER N Q' V VOLT ( 8) CAUTION ART. 250.166(B) &(C), 250.64(B) &(E). IF ! n ' � . sw``' S sw rI Vmp VOLTAGE AT MAX POWER THE EXISTING AC GROUNDING ELECTRODE IS s 5 .r " s ' , L 1 Voc VOLTAGE AT OPEN CIRCUIT (Al PV COMBINER BOX ,� A CONCRETE— ENCASED ELECTRODE, THE DC SWS.,St t ";'a f s' Tigard s ° W WATT r / WARNING: GEC SHALL BE A #6 THWN -2 PER ART. 5W W jS , 1111 1111" A s on �a Y M Pa i 3R NEMA 3R, RAINTIGHT ELECTRIC SHOCK HAZARD 250.166(D). THE GEC SHALL BE � ` ' ' `' " " ® <,s " "sw,,,, a WARNING CONTINUOUS AS DESCRIBED IN ART. or''`'' _ s4 Y ® Yi. ':,,r S \ 10 � ELECTRICAL INDI SHO CATED THE NOCK HAZARD IF A RMALL GRO t r � UND GROUNDED CONDUCTORS MAY BE ENER. 250.64(C). swc, a s : „ H „°,� s '1 1- REV BY DATE COMMENTS l FAULT IS its "�. REV * * t /a /* • GIZED AND UNGROUNDED i S SW Fa* St . ' N SV: 'a:txra S, 3aa'mP q. 11 SW F"nna St d WARNING Q I NVERTER OUTPUT CONNECTION SH game sW °.,eau s 3t v° Y k' _ DO NOT RELOCATE t' T �fe"* Fa,. THIS OVER CURRENT DEVICE Swtsn,a'si + ; Sw Pan Si 9® ? .r. - CONFIDENTIAL - THE INFORMATION HEREIN MARKET: MODULES PREMISE OWNER DESCRIPTION: JOB NUMBER: ' 1 ,r e4, CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON 12208 SW SWEENEY PL 3.29 kW ROOF MOUNT PV SYSTEM RESIDENCE J13-972322 00 =,,,: BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM: 'I , So1arCity NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA SOLARCITY CANOPY —C W/ EXTENDERS PART TO OTHERS OUTSIDE THE RECIPIENTS DATE ORGANIZATION, EXCEPT IN CONNECTION 1WTH PROJECT MANAGER I NVERTER: TIGAR O 97223 2010.12.29 THE SALE AND USE OF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 393 Vintage Park Drive, Suite 140 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE PAGE NAME SHEET: REV: T:(650) 638 tyI FA F:(650) 638 - 1029 PERMISSION OF SOLARCITY INC. PPA 5037848035 COVER SHEET PV 1 (888) -SQL CITY (765- 2489)+.solarciry.com N - -- SITE PLAN �, 20' W TO E' Scale: 1/8" = 1' `+ E 1 1 - S 3' HT \ MP1 ROOF MOUNT >- PITCH: 30 ARRAY PITCH: 30 Lid AZIMUTH: 170 ARRAY AZIMUTH: 170 MATERIAL: Comp Shingle Roof �' FRONT OF STORY: 2 N HOUSE 20' RAFTERS I TO R SIZE: 2x4 SPACING: 24" O.0 . / Nu SUPPORT: 2x4 TRUSS E El E D — - C1 -- — — — 1:1 — — — — MAX. SPAN: 6' S" 1' MIN. NOTES FIRE SETBACK OSB SHEATHING ARRAY SQ.FT: 252 10% OF TTL ROOF COVERED BY ARRAY B i 1 PV3 • / SHEET NOTES _A STRUCTURE MEETS THE ROOF PENETRATION 0 0 INVERTER, DC DISCONNECT, & WARNING LABELS(3),(4),(5),(6; • PRESCRIPTIVE REQUIREMENTS OF ® TED PV3 ® DEDICATED PV SYSTEM METER. THE OSISC SECTION 304.9.1 3Q NOT USED. ® UTILITY METER (6). I , - - , I I , - - , I 0 NOT USED. D ,; ;', Inv ® NOT USED. c i I VENT SPAN DETAIL SEE PV10. 0 1' 8' 16' M co ROOF PENETRATION ® DISTRIBUTION PANEL & WARNING LABELS (1),(2). •' / TOR 1 9Q CONDUIT ROUTED THROUGH INTERIOR & WARNING LABEL (8) Q CONDUIT ROUTED ON ROOF s2 (I.L1 CONDUIT ROUTED ON WALL 0 REFER TO PV1 FOR WARNING LABELS. CONFIDENTIAL — THE INFORMATION HERON MARKET: MODULES PREMISE OWNER: DESCRIPTION: JOB NUMBER: tt4 CONTANIED SHALL NOT BE USED FOR THE RESI (14) YINGLI J YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE J13-972322 00 i= , : BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYTEM: 12208 SW SWEENEY PL 3.29 kW ROOF MOUNT PV SYSTEM ie S oiarCity NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA SOLARCITY CANOPY -C W/ EXTENDERS DATE: PART TO OTHERS OUTSIDE THE RECIPIENTS PROJE MANAGER: �„�,�: T GAR D OR 9 7223 2010.12.29 393 Vintage Park Drive, Suite 140 - ORGANIZATION, EXCEPT IN CONNECTION WITH i THE SALE AND USE OF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE: PAGE NAME: SHEET: REV: T:(550) 638 ty CA �) 638 - 1029 PERMISSION OF SOLARCITY INC. PPA 5037848035 SITE PLAN PV 2 (888)-50L-CITY (765-2489) I www.solarcitv.com (E) 2x4 TOP 4' BETWEEN CHORD / FOOTINGS / STAGGERED (E) 2x4 WEB I- 7 32 . N N N N N (E) 2x4 BOTTOM 2' TYP i l' 6' -5" �( 5' -4" / CHORD (E) 2x4 RAFTERS (E) LBW © 24" SPACING RAFTERS: 2x4 © 24" O.C. SUPPORT: 2x4 TRUSS MAX SPAN: 6' -5" B FRONT VIEW OF MOUNTING PLANE Q!kj SIDE VIEW OF MOUNTING PLANE Scale: 1/2"=V-0" Scale: 1/4"=V-0" SOLAR PANEL ATTACHED WITH MODULE INSTALLATION ORDER CLAMPS, 4 " -16 BOLTS, / LOCATE RAFTER, MARK HOLE AND CHANNEL NUT (1) LOCATION, AND DRILL PILOT SOLARCITY SOLAR RAIL, RAIL, Adlialiiinlial HOLE. CUT SHINGLE AROUND EXTENDER & BOLT 7 (4) \ FLASHING. CANOPY CLAMP i (3) / SEAL PILOT HOLE AND BOTTOM ASSEMBLY (2) OF CANOPY BASE WITH CANOPY & BRACKET ; (1) \ POLYURETHANE SEALANT. _ - / LAG CANOPY BRACKET INTO - (E) COMP. SHINGLE - (3) RAFTER WITH (2) a" DIA. LAG \ BOLTS. (E) ROOFDECKING , / NSTALL CANOPY FLASHING ONTC i ( BRACKET. ATTACH RAIL WITH i' DIA LAG BOLT \ CANOPY BOLT. (2 -4" EMBED, MIN) (E) RAFTER STANDOFF Scale: 1 1/2" = 1' CONFIDENTIAL — THE INFORMATION HEREIN MARKET: MODULES PREMISE OMNER: DESCRIPTION: JOB NUMBER: ` . 1 CONTAINED SHALL NOT BE USED FOR THE REST (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE JB- 972322 00 � SoiarCity. BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM: NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA SOLARCITY CANOPY —C WI EXTENDERS 1 2208 SW SWEENEY PL 3 kW ROOF MOUNT PV SYSTEM DATE: PART TO OTHERS OUTSIDE THE RECIPIENT'S ORGANIZATION, IN CONNECTION WTM ' 393 Vintage Park Drive, Suite 140 PROJECT MANAGER: INVERTER: TIGARD, OR 97223 2010.12.29 THE SALE AND USE OF THE (1) FRONIUS # IG PLUS 3.0 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME SHEET: REV: Foster City, CA 94404 T:(650) 638 -1028 I F:(650) 638 -1029 PERMISSION OF SOLARCITY INC. PA"'�" 5037848035 STRUCTURAL VIEWS PV 3 (888)- SaLITY (765 -2489) I www.solarcity.com UPLIFT CALCULATIONS Input Variables Calculations and Values Required Variables Design wind pressures based upon: Mean roof height: 25 ASCE 7 -05 Chapter 6 Wind Loading - Exposure category: C Basic wind speed (or city in the future): 90 Equation 6.5.13.3: Component and Cladding Elements Importance factor (1 for residential): 1 Wind pressure P = qh *Cn *G . Roof shape: pitched 6.5.10: Velocity pressure Roof angle (degrees): 30 qh = 0.00256 *Kz *Kzt *Kd *VA2 *I Roof zone: 3 Contiguous sq, feet of array: 123 From Table 6 -3: Least width of the building: 20 Kz = 0.94 Obstructed wind flow? TRUE From Figure 6-4: Kzt = 1.00 Local Topograhphical Features From Table 6 -4: (choose "standard "or refer to pictures right, and belotO Kd = 0.85 Type of hill: none From figure 6-1: Hill height (h) (ft): V = 90 Slope of hill (degrees): From table 6-1: Horizontal distance from hilltop to house (x): I = 1 leight from bottom of hill to mean roof height (z): From Velocity Pressure Equation: qh = 16.57 Design Wind Pressures From Figure 6 -19B P (lbs. per sq. ft.) = qh *Cn *G Cn (uplift) = -1.20 - Pd (downforce pressure) = 7.04 Cn (down) = 0.50 Pu (uplift pressure) = -16.90 From 6.5.8.1 � — G = 0.85 �, �� / 1 Max Tributary Area Feet Inches ���. - - � Inditidual Rows in Portrait X (E -W distance between standoffs) = 4 0 -� Yingli YL235 P -29b Y (N -S distance between standoffs) = 2 8 0 —� q Amax (sq. ft.) = 0.5 *L *X u i L (length of panel in ft. perpendicular to rail) 5.41 � t l� C.T ¢^ X = 4.00 Module Rail Max. Span / Cantilever (in) = 89 42 v ����`'� t" ' — Y = 2.67 Max Uplift Force on a Single Standoff -A - /0—F fts L = N/A Pmax (lbs.) = Amax *Pu Lv Amax = 10.83 Pmax = -183 l I Iv � — '�s�7 Factor of safety = FI *D *NIIPmax � (./V`� V 250 = Fl (pullout capacity of lag (lbs/inch)) Dead Load Calculations 2.50 = D (minimum lag thread depth) DL (lbs/sq. ft.) = (Mm +Mh) /(L *W) 2 = NI (number of lags per standoff) L (length of Yingli YL235 P -29b modules) 5.41 6.83 = Factor of safety W (width of Yingli YL235 P -29b modules) 3.25 Mm (weight of Yingli YL235 P -29b modules) 43.65 Point Load Calculations Mh (weight of hardware per module) = 7.86 PL (Ibs) = Amax *DL I PL = 32 DL = 2.93 Version 6 5 CONFIDENTIAL —THE INFORMATION HERON MARKET: MODULES: OWNER: DESCRIPTION: JOB NUMBER: .4, 1141 CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE J B- 972322 00 .- BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM: 3.2 9 k W ROOF F MOUNT P V SYSTEM TE M e S oiarC i ty NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA SOLARCITY CANOPY —C W/ EXTENDERS 12208 SW SWEENEY PL DATE ORGANIZATION, IZ OTHERS EXCEPT IN THE RECIENT'S WITH PROJECT MANAGER: INVERTER: TIGARD, OR 97223 2010.12.29 ORGANILETAND USE IN CO ESP C ON 1W1H + 393 Vintage Park Drive, Suite 140 THE SALE AND USE aF THE RESPECTIVE (1) EBONIES # IG PLUS 3.0 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE PAGE NAME SHEET: REV: T:(650) 638t1r C ity, I CA9 4638 - 1029 PERMISSION OF SOLARCITY INC. 5037848035 UPLIFT CALCULATIONS PV 4 PPA (888)-50L-CITY (765-2489) I www.solarcity.com MODULE VOLTAGE RATINGS Voc: 37 VDC Vpmax: 29.5 VDC *MODULE CURRENT RATINGS ARE SHOWN AS Isc AND Imp IN THE DC STRINGS IDENTIFIER OF THE SINGLE LINE DIAGRAM. 1 STRING OF 14 MODULES (c (2) AWG #10, USE- 2 /RHW -2, Black METER NUMBER: IN24551365 r (N) ARRAY GROUND PER 690.47(D). NOTE: PER , (14) YINGLI # YL235P -29b (— (1 ) AWG #6, Stranded Bare Copper EXCEPTION NO. 2, ADDITIONAL ELECTRODE MAY NOT BE ; PV Module; 235W, 211.2W PTC, Silver From — (1 )Conduit Kit; 3/4" EMT REQUIRED DEPENDING ON LOCATION OF (E) ELECTRODE. ' oc • Voc = 518 VDC ii ii ili Iii ii ill A IFIA lkiiJ ill ilii , ND • Vmp = 413VDC AWG #6, Stranded Bare Copper (1) GEC Isc = 8.54 ADC I Ground Rod; 5/8" x 8', Copper (1) —: ■ I I • Imp = 7.97 ADC I I I I L J I I I I I I I (1)SQUARE D 2A ' HOMT2020220 b Breaker; - 20A -20A, Quad Tandem, 120/240V I I (E) 200A MAIN ELECTRIC SERVICE PANEL 20A PV BACKFEED (E) 200A /2P MAIN CIRCUIT BREAKER AC DISCONNECT FRONIU # IG LUS 3.0 (1 )— I I THOMAS AND BETTS PANEL TBB20[20 -40]C PER ART. 690.17 Inverter; 3000W, 277V/240V/208V, 95.5 %/95.5 % /95% EFF. � (E) WIRES AND CONDUIT — (1)AWG #10, THWN -2, Black I I I I g-(l)AWG #10, THWN -2, Red I �- — (1) AWG #10, THWN -2, White Neutral INVERTER 1 • • — (1 ) AWG #6, THWN -2, Green GEC /EGC I GFP I I I N❑ L GND I ' I I • (E) LOADS — (1 )Conduit Kit; 1/2" EMT I ; N Z 0 010 Im I ,o "I" h I I • Vmp = 240 VAC ! I } I ' f • Imp = 12.5 MC Rte- I I I I I I I I I \_ B I 1 I ' I -19 TOP BOTTOM L1 I I - -I EGC_ _ _ J �� ' L DS N r N DC+ V o EGC /GEC — -�� EGC /GECJ 2 V f 1 TO 120/240V #8 JUMPER - -/- L - - = , _ I SINGLE PHASE UTILITY SERVICE I - I I DC DISCONNECT COOPER # B Line Meter Socket 011(1) INTEGRATED INTO AWG 6, Solid Bare Copper 1 I Meter Socket; 125A, 4- 14AWG, Ring Type INVERTER; COMPLIES ,/ # pp ) PV METER SUPPLIED BY UTILITY WITH NEC. BOND (N) #6 EGC /GEC TO BOTH (N) GROUND ROD AND (E) GEC WITH IRREVERSIBLE CRIMPS MOUNTED OUTSIDE AT METER PER ART 250.64(C) AND ART 250.66(A) Ground Rod; 5/8" x 8', Copper (1 ) CONFIDENTIAL -THE INFORMATION HEREIN MARKET: MODULES: PREMISE OWNER: DESCRIP110N: JOB NUMBER: ` 044, CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE JB- 972322 00 .; ,: BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM: 3.29 kW ROOF MOUNT PV SYSTEM 'I ' S oiarCity OR SHALL IT BE DISCLOSED IN WHOLE OR IN TA 12208 SW SWEENEY PL PART TO OTHERS OUTSIDE THE RECIPIENT'S DATE CANOPY -C W/ EXTENDERS DATE ORGANIZATION, EXCEPT IN CONNECTION WITH PROJECT MANAGER: INVERTER: TIGARD, OR 97223 THE SALE AND USE CF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 2010.12.29 393 Vintage Park Drive, Suite 140 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE PAGE NAME SHEET: REV: T:(650) 63st1r City, CA9 0638 - 1029 PERMISSION OF SOLARCITY INC. PPA 5037848035 SINGLE LINE PV 5 (ass)- sacrry (7e5-2499) I www.solarcity.com 1 1. Conductor must per Art 690.8(B)(1) ELECTRICAL CALCULATIONS a. Conductor must t deg. 30 deg. C ampacity >= 125% of continuous current per Art 215.2(A)(1). Module 14 Yingli YL235P -29b 2112 In Pear ', PTC Voltage Drop Calculations Version 5_7 0 Inverter 1 1 Fronius IG Plus 3 0 -1 (249) 95.5% 3,000 2,824 Vdrop = 'Imp) " (2 • Length) ' (Resistance; Vmp) _ b. Conductor must have (after corrections for conditions of use) >= Module Imp (A) Max Length (ft) Wire continuous current per Table 310.16. Inverter 2 String: 7 97 50 C AWG 10 at Max Ave Hi 80 deg F Module. Vdrop = (7.97 A • 100 ft • 0 00124 Ohms I 375 V = 0 26% c. Evaluate conductor temperature at terminations per 110.14(C). Inverter 3 Branch: 1 7.97 I 40 IC AWG 191 at Max Ave Hi 80 deg F Ampacity of wire derated for conditions of termination must be Module. Vdrop = (7.97 A ` 80 ft • 0 00124 Ohms) I 375 V = 0.21% >= continuous current *1.25. All string terminations are rated at Inverter 4 Total voltage drop in DC conductors =10 47 %I 90' C. Inverter: 12 50 I 15 IC AWG 10 at 240V Total 14R modules Total Inv Pew 3,000 2,824- PTC 'Aron = (12 50 A " 30 ft ' 0 00120 Ohms} ; 240 V 0 19% Photovoltaic Module Electrical Specifications: Total STC 3,290 Combined' 12 50 I 0 IC AWG 101 at 240V 2. OCP Sizing per Art 690.8(B)(1) Voc= 37 ti,, deg F deg C ''drop = (12 50 A • 0 ft • 0 00120 Ohms) I 240 V 0 00% a. Round up to next size per Art 240.4(B) Vmp= 29.5 \ Record Low Temp 8 - 13.333 Total voltage drop in AC conductors = 0 19% Isc= 8.54 A Max Average Hi Temp 80 26.6667 Total voltage drop in AC and DC conductors = 0 66% 3. Conductor Sizing per Art 690.8(B)(1) Imp= 7.97 A Record Hi Temp 106 41.1111 a. Conductor must have 30 deg. C ampacity >= 125% of continuous Tvoc= - - 1369 b "'deg C Tisc= 5.124 mAdeg C I current per Art 215.2(A)(1). String Type A and 2 Combined Strings Type A Voc Correction Method ManufTvac ds Branch Circuit Type A 14 modules per series string Fronius IG Plus 3 0 -1 (240) 1 strings per branch 1 -way wire length a_ ft b. Conductor must have (after corrections for conditions of use) >= 14 Yingli YL235P - 29b Inverter Min Vdc Input 230 Vdc continuous current per Table 310.16. Voc= 518 V Min Vmp at Max Temp 310 Vdc Voc= V Vmp= 413 V Max Voc at Min Temp 591 Vdc Vmp= V c. Evaluate conductor temperature at terminations per Art 110.14(C). Imp= 7.97 A - Isc= 8.54 A Inverter Max Vdc Input G14 Vdc Inc= A Ampacity of wire derated for conditions of termination must be length. 'i,..1 14 Ina) A Icont= 10.65A Art 690 8(A) {1} 1-way String y Wire length. ft Icont= A Art 690.81A 1 >= continuous current *1.25. All branch terminations are rated at 1.a Try CAWG 10 USE -2 RHW -2 at 90 deg C. Table 310 16 3.a Try C AWG 10 THWN- 2 -2 at 90 deg C. Table 310.16 75' C min. 'cord ' 1.25 = (Amps) - 1134 Icont ' 1 25 = (Amps) 1134 30 deg C ampacity = 40 I 4. OCP Sizing, 30 deg C ampacity = 40 I 3.b Icont= (Amps) 10.68 a. Round up to next size per Art 240.4(B) 1.b 'cont. (Amps) 1068 Start ampacity 40 Start ampacity 40 Temp. derate ( % =F) 0.71 Temperature derate i % =Ft 0 71 Cndt fill derate (;4 #) I 5. Conductor Sizing per Art 690.8(B)(1) Conduit fill derate (% = #) 1 Derated ampacity 28.4 I a. Conductor must have 30 deg. C ampacity >= 125% of continuous Derated ampacity 2840 I Term 1 Term 2 current per Art 215.2(A)(1). Temptable 15degC F5degC 1.c Icont"1 25= (Amps) 1334 3.c Icont'1 25= (Amps) 1134 13.34 b. Conductor must have (after corrections for conditions of use) >= Ampacity dA Ampacity 35 35 continuous current per Table 310.16. I I 2 Icont ' 1 25 = (Amps) 1334 3.d OCP size = 15 c. Evaluate conductor temperature at terminations per Art 110.14(C). OCP size = 15 Combined Inverter Output Ampacity of wire derated for conditions of termination must be Service Voltage= 240 Volts >= continuous current *1.25. All inverter output terminations are Inverter Type A Output Total Inverter Power= 3.000 Watts 1 -way wire length 0 ft rated at 75' C. Fronius 13 Plus 3 0.1 (240) 1 -way wire length 1._ ft Icont =# of inverters max inverter current Art 690.8(A4(1) lcont= 12.50 A Art 690 8(A)(1) Icont = (Amps' 12.50 6. OCP Sizing 4 Icont *125 = (Amps) 15.63 A Art 690.8(B)(1) 6 Icont 'l.25 = (Amps) 15.63 A Art 690 846)41) OCP size = 20 A Art 240.6(A) OCP size = 20 A Art 240.6(A) a. Round up to next size per Art 240.4(B) 5.a Try C AWG 10 TWAIN-2 at 90 deg C Table 310.16 7,a Try C AWG 10 THWN -2 at 90 deg C. Table 310.16 Icont ' 1.25 = (Amps'' 15.63 Icont ' 125 = (Amps) 15.63 7. Conductor Sizing per Art 690.8(B)(1) 30 deg C ampacity = 40 I 30 deg C ampacity = 40 I . a. Conductor must have 30 deg. C ampacity >= 125% of continuous 5.b Icont= (Amps) 12.50 7.b Icon)= (Amps) 12.50 current per Art 215.2(A)(1). Start ampacity 40 Start ampacity 40 Temperature derate ( % =F) 0 91 Temp derate ( % =F) 0.91 Conduit fill derate (°!off) 1 Cndt fill derate ( %=#) 1 b. Conductor must have (after corrections for conditions of use) >= Derated ampacity 36A I Derated ampacity 36.4 continuous current per Table 310.16. 5.c lcont"1 25= (Amps) 15.63 1.c Icont'1 25= (Amps) 15.63 Ampacity 35 Arnpacity 35 c. Evaluate conductor temperature at terminations per Art 110.14(C). I Ampacity of wire derated for conditions of termination must be >= continuous current *1.25. All inverter output terminations are rated at 75' C min. CONFIDENTIAL THE INFORMATION HEREIN MARKET: NODULES PREMISE OMER: DESCRIPTION: JOB NUMBER ` % 14d • CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE JB- 972322 00 :' oI �� I � BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM: y NOR SHALL IT BE DISCLOSED IN WHOLE OR IN 12208 SW SWEENEY PL 3.29 kW ROOF MOUNT PV SYSTEM I PART TO OTHERS OUTSIDE THE RECIPIENTS TA SOLARCITY CANOPY -C W/ EXTENDERS DATE - ORGANIZATION, EXCEPT IN CONNECTION 1MTH PROJECT MANAGER: INVERTER: TIGARD, OR 97223 2010.12.29 THE SALE AND USE OF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 393 Vintage Park Drive, Suite 140 SOLARCTY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE PAGE NAME SHEET: REV: T :(650)63 Foster r City, U6 4638 PERMISSION OF SOLARCITY INC. PPA 5037848035 ELECTRICAL CALCULATIONS PV 6 (888)- SOL-CrrY(765 -2489) I www.solarcity.com PV MODULE Y Y G E 235 YL235P -29b s. ;} L2.,a SERIES YL23oP -24b I1�..�.v.. ��_ ° °° 1 4 ' : % ELECTRICAL PERFORMANCE GENERAL CHARACTERISTICS SERIES YL225p -29b Electrical m tro parameters at 5ta a aTestco ni s (RTC) u.c . <ntaaN Ali E Module nacre YGE 236 YGE 230 YGE 715 De mlans(Imntbmannbdytl) 6196 i166O 38.08 :960N1.:7(6C) FIFA Meade type _ _ _ YL235P -210 Y1.230P-21Z YL225n -23b MA'AM' a37 170(1984F OM. 0/1. a Power output • 0... W 235 230 225 ORICIOI Sponsor aftf 2010 FIFA World Cup Powroutput tolrances AP.., • % • .1.3 • M.A.ermteny n• % I 14.4 141 Lae PACKAGING SPECIFICATIONS wMw. s P.., vow V 245 29.5 28 UMW inch ( ) COMPAN a n P =dukes Lapp A 7 7 e0 7 RI et pr pallet 20 qrm -orcrt vd'a9. V.. V nA 37.0 265 Ninbet d pales per 5Y contaner 30 Yingi Green Energy (NYSE:YGE) is one of the world's largest Sron -trwR AIMS • le A 4.54 840 a26 Packaging box dnmslm,(UWH) 07 c. 710845 m53314 o STC. 100(.1n credence. 25•C TeenaM11.59 apeman oc aidratoEN 8920 4-3 Fully vertically integrated PV manufacturers. With over Ave. etbo yrack..of2%a200WM NMtmAre 992 •bs f450 88) 1 GW of modules installed globally, we are a leading solar Electrical parameters at Nominal Operating Cell Tempentm% lNOCTI company built u oven product reliability and Pro moot Po. W 155.9 1654 1627 Undo: : Inch (mm) ener 9y p y {� p 7 38 98 (990) 1.97 (50) �e 1AI• Peu Vow V 5 26 5 :65 sustainable performance. Founded in 1998, Yirgli Green 26. 37 (946) Conded No Lse i A Ad 628 6.11 • Energy opened offices in New Yak and San Francisco in O m -dmun venue. Yea V _ 31e 33 a 7733 7f. 7 - • Slott-circuit cunra I A 482 6 8 6 2009. We are the first renewable energy company and nor? cans •■••• °mla anuammhmrran. morn' Mortar. nr - m„.,, • nuo rid apnea a DJ the first Chinese company to sponsor the FIFA World Cup'''. PERFORMANCE T HERMAL CHARACTERISTICS Industry lead rig In-house manufacturing of polysilicon. Ingots, N amnia operan" ®l tarrpeauro NOCT °C 45 •• 2 .. aoundng Q wafers, cells and modules ensures tight control of our material TempnWMeco ficient orPe.• a %PC -0.45 h 2� 6 § § § and production quality. TAgrerwrecoeflkknt aeVo. r• %PC -0.37 e ^ m High performance, rnuticrystdune solar ar cells deliver o module series mpMMtre •Aroa to ntor b: •�C 0 .0 6 g g efficiency of up to 14.4%, reducing Instd!atlon costs and mccdrtliztng i the kWh output per unit area. t o holes 1 OP E it A , I N G CONDITIONS , Power tolerance Of +I-3% mhlrrdze5 PV system mismatch TOSSES. Mme system voltage 600We 11 Don.g1 stye., Et f ; QUALITY RELIABILITY Mdc :a es fuse rating sR a� .D +ST(q A A A Robust, corrosion resistant akimlrx rn frame Independently tested u mrA ram. cement E not apply a lemy ao61peSIatprthan V. 0l the nodu , - ( t • • t o withstand wind and snow loads of up t 50 pot and 1 1 3 psf, q ran g temperature curia IoM 194 (-4050 90'°) A • respectively, ensuring a stable mecharical Ife. Max atmc Iwd, front tae, snow and •endl 113 psi (5400 Pa) - - - -- M Mateslarcbad,troutfae. Mod) 50 pa(2100 Pa) �� to anufaclurhgfacilitycerllffed to Quality rTt ityMeer,t NaM1rMl „ MaSmma 5+ ronu3ovs> ; r' System standards. - = � __ Modue packaging optimized to protect product cluing B I . transportation and rrinIrrize on -site waste. CONSTRUCTION MATERIALS SECT ON n -A , WARRANTIES D" EMerttie 5-year limited product warranty and a 25 -yeor limited power warranty. )r.01 coo.OMeuNwo1Ioclmss) — nw masslmperam7 zmr, Limited power YMatanty'= 9o° 6 the minimum toted power output for Cal lntradvorwtrroHyprumr. __ 5∎miyaicon/ml IrYot4iron50o3 �t7 10 years, 8076 of the minimum rated power output for 25 years. Erc 'apauta,e preemie') a Vero vinyl acelete •r✓A) - - -' • ' Incompliant. wit% oorwanany term and curtalor.c Frame unsaid cold tanoddlbn color, anode.d abrnnum aryls Neactar Wemmg Read the Instruction manual Junction boo protection degree) — — 1PR5 ® entirety before handling, nstellmg. ........>"<..,, QUALIFICATIONS & CERTIFICATES co lawcroso-aealon set n2/tuoav,2PAC and operating / / UL 1703 and ULC 170Ci. UL Fire Safety Class C. CEC. FS EC MgesslMd 050 ot ( etaclurm0 mm • Spapret. degree) MCfMC/pF67 Com P.Onew SO 90012008. BO 14001:2004• BS OS HAS 180012007, SA8000 0� • _ ! • • The specifications In th 5 datasheet a s not guaranteed and are stn)ect to change without prior notice a CERT ' t � ' • This datasheet complies wan EN 50380 2CO3 regmements • L No.wpprmn _ - F7 . A � Y n I Green Energy Americas. Inc. t ► yiNiaiiii[oLAR Ls- info@yien Energy Tel: +1 (888) 686 -8820 YINGLISOLAR.COM MA YINGLISOLAR.COM I YingG Americas • 0106 Goren Energy Bolding Co. lid. TOE2355.ri.. (UOt010_ Wad Sparlor of eta 2010 TEA Word Cep•" CONFIDENTIAL - THE INFORMATION HEREIN MARKET: MOOD ES: PREMISE OWNER: DESCRIP110N: JOB AMER x ,4∎14 CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGU # YL235P -29b HARRINGTON r DAMIAN L. HARRINGTON RESIDENCE JB- 972322 ()0 0 BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOONING MELk 12208 SW SWEENEY PL 3 'I/ Soiarc NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA SOLARCITY CANOPY —C W/ EXTENDERS .29 kW ROOF MOUNT PV SYSTEM OATS PART TO OTHERS OUTSIDE THE RECIPIENTS PROJECT MANAGER: INVERTER: TIGARD, OR 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH r 2010,12.29 THE SALE AND USE OF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 393 Vintage Park Drive, Suite 140 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE PAGE NAME BEET: REV: T:(650) FosterCitY C A 944 44 6 38 - 1029 PERIASSION OF SCARCITY INC. PPA 5037848035 CUTSHEETS PV 7 (888)-SOL-CITY (765-2489) I www•solarcity.com INVERTER INPUT DATA Fronius iG Plus 3.0-1 , 3.8-1 u „ 6.0-1 , 6.0 -1 . I 7.6-1 we 10.0 -1 ,_ 11.4 -1 .,. 11.4 -3 ., s 1 12.0 -3 Recommended PV -Power (W4,) 2500- 3450 32001400 4250 -5750 5100 -6900 6350 -8600 8500 -11500 9700 -13100 9700-13100 10200 -13800 1 - tipPT- Voltage Range 230... 500 V € DC Startup Voltage 245 V ! g Max. Input Voltage tat 1000 awm° P. 14•F ( -10 in open circuit aparauorl 600 V h Nominal Input Current 8.3A 10.5A 13.8A 18.OA 20.7A 27.6A 31AA 31.4A 33.1A ° i Max. usable Input Ctrrent 14.0 A 17.8 A 23.4 A 28.1 A 35.1 A 48.7 A 53.3A 53.3 A 68.1 A g Admissible conductor size (DC) No. 14 -6 AWG (t Number of DC Input Terminals 8 a Max. Current per DC Input Terminal 20 A; Bus bat available for higher input cinema 1 OUTPUT DATA FrOn(w IG Plus 3.0-1 . 8.8-1 . 5.0.1,.,, 8.0-1 . 7.8-1.. 10.04 a .. 14--1 r .. 11.4.3.. 12.0.3„®, 1i Nominal output power (P,,,, 3000 W 9800 W 5000 W 8000 W 7500 W 9095 W 11400 W 11400 W 12000 W S s Max. continuous output power D 104 °1 (40 °C) 208 V 1240 V / 277 V 3000 W 3800 W 5000 W 6000 W 7500 W 9995 W 11400 W 11400 W 12000 W g Nominal AC output vo8age 208V/240V/277V 208V/240V 277V g Operating AC voltage range 208V 183 -229 V ( -12 /410tH 5 (detaa48 240 V 211 - 2M V (12 / 410 % 277V 2114- 305V(- 127410 %) ° Max. continuous 208 V 14.4 A 18.3 A 24.0 A 28.9 A 58.1 A 48.1 A 54.8 A 31.6 A• n.a. 8 s output anent 240V 12.5A 15.8A 20.8A 25.0A S13A 41.7A 47.5A 27.4 ma. 3 277V 1011A 13.7A 18.1A 21.7A 27,1A 30.1A 41.2A n.a. 144 E Admissible conductor size (AC) Nor 14 -4 AWG Max. continuous utility beck teed current 0 A Nominal output frequency _ _ 80 Hz Operating frequency range 59.3 - 00.5 Hz B Total harmonic distortion <3 % Power factor 1 8 GENERAL DATA Froniue 10 Plus I 3.0 -1 . I 52-1 ,.. I 6.0-1 a . I 6.0 -1 . I 7.5-1 .,. I 10.0-1 t. I 11.4 -1 m . I 11.4 -3 oy° 1 12.0- 3.m..,, 5 Max. Efficiency 96.2 % CEC Efficiency 208 V 95.0 % 95.0 % 95.5 % 95.5 % 95.0 % 95.0 % 95.5 % 950 % n.a. s 240 V 95.5 % 95.5 % 95.5 % 96.0 % 95.5 % 95.5 % 96.0 % 95.5 % ILL C 277y 95.5% 95.5 % 96.0 % 96.0 % 98.0 % 96.0 % 96.0 % n.a. 96.0 % Consumption in standby (right) <1 W E' - Consumption during operation I - 8 W I 15 W I 22 W Coding Controlled forced ventlation, variable tan speed Enclosure Type NEMA3R K Unit Dimensiona(WxHxD) 17.1 x 24.9x 9.8n. 17.1 x 38A x 9.6 in. 17.1 x 48.1 x 9.8 in ,- Power Stack Weight 31 b. (14 kg) 57 lbs. 26 kg) 82111s. p7 kg) Wing Compartment Weight 241bs. (11 kg) 26 lbs. (12 kg) 2816s. (12 kg) 7. Admissible ambient operating temperature -4 ... 122°F ( -20 ... .50•C) e Compliance 11.11. 1741 -2005. SEE 1547 -2003, EEE 1547.1. ANSIAEEE C62.41, FCC Part 15 AS B. NEC Article 690, C22. 2 No. 107.1 -01 (Sept. 2001) _ r. PROTECTION I 11.4-1 i.. I 11.4.5.,E I 12.0 -21.�.� a DEVICES Fronton IG Plus 3.0-1. 3.8-1 a . 6.0 -1,.. 8.0 -1 . 7.5-1. 10.0 -1 f4 - Ground fault protection Internal GFDI (Grand Fault Detector /Interrupter): in accordance with UL 1741 -2005 and NEC Art. 690 DC reverse polarity protection Internal diode 3 blending protection Interne; in accordance with UL 1741 -2005, IEEE 1547 -2003 and NEC F Over temperature Output power derating / active coding i! ' per Phase Fronius 4 Fronius USA LLC Solar Electronic Division 10421 Citation Drive, Suite 1100. Brighton. Michigan. 48116 A E -Mail: pv- usOnfronius.com 1 www.fronius- usa.corll S CONFIDENTIAL -THE INFORMATION HEREIN MODULES: PREMISE OW(ER: CESCRIPTION: JOB NUMBER ` 1 6 44 CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGLI 4 YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE JB- 972322 00 ' " BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM 12208 SW SWEENEY PL 32 9 k W ROOF MOUNT P V SYSTEM 3.29 'ir So lar ity NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA SOLARCITY CANOPY -C w/ EXTENDERS DATE: PART TO OTHERS OUTSIDE THE RECIPIENT'S ORGANIZATION, EXCEPT IN CONNECTION WITH PROJECT MANAGER TER: TIGARD, OR 97223 2010.12.29 THE SALE AND USE CF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 393 Vintage Park Drive, Suite 140 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE: PAGE NAME SHEET: REV: T:(650) 638-1028 er City, F:(650) 38 -1029 PERMISSION OF SOLARCITY INC. PPA 5037848035 CU TSHEETS PV 8 (838)- SOLZTTY(765 -2489) I vwvw.solan:ity.com MOUNTING HARDWARE worirripavats, `� 1' APPROVED INSTALLATION METHOD • • Roots (brackets) are to be mounted no further RESIDENTIAL SOLAR MOUNTING SYSTEM than 8'apart. • Rafters must be located. Pilot holes must be drilled into Canopy is the strong, safe, waterproof mounting system for structurally attaching the center of rafters. 1 28 I solar panels to composition shingle and wood shake roofs. A715 grade 50 high • Shingle course immediately above penetration shall be cut 2 i 33 1 3 strength structural steel with durable corrosion resistant coating provides more using provided template to accommodate flashing. 3 43 i 2 2.5 strength than aluminum and better corrosion resistance than stainless steel. Bracket- • Local wind conditions, exposure, ruoi angle, and position 4 50 2 3 style attachment allows for shingle flashings to completely cover penetrations, of array un r uof will determine design wind p ressure. This Shan assumes 15 sa n. n rawer per wool providing excellent long -term waterproofing. Standard installation of Canopy applies when design wind and minimum 1.5 penetration pot wed. et. pressures are found to be Most or lower and requires one • pat values to be calculated according to AWE 7-05 21 -inch lag bolt in the primary position. For all other cases, • Precision ergneered bracket geometry provides stiffest see chart to right uplift resistance of any mounting bracket. Rated to 500 lbs. • • Flashing is to be inserted under course of shingles above • A715 grade 5o high strength structural steel provides r '— penetration and pressed down over root until it snaps more strength than aluminum. Nis. info place. • • Proven 75 year corrosion resistant hat-dip galvanized ��� � � • Rail is attached with rail locking clamp. \_' coating. Laboratory tests show canopy has better corrosion _ i resistance than common stainless steel • Shingle style flashing completely covers penetration, providing 1 Flashing better long term leak protection than neoprene cone fleshings. e P� i 2 Lags and Washers 2 I 3 Root - Bracket 3 lid Shingle Flashing locks in place for best water proofing • 4 4 4 Root Bracket installed • lag 5 Flashin 2x 5/16 la bolts I t r, I g Installed ....—'' t�I ip 2x 5/16 flat washer ,, • I I 6 Rail installed -� ^ pi 1n - • Canopy root precision engineered mounting bracket i ',I a�r' 7 8' OC Max \ -= — .._-- ._`� - ' kir 8 Roof rafter + � ►� _ . • ` 9 Rail -•-" go - ;;;i'S011alliCII i • 888 -SOL -CITY 1 888 - 765 -2489 I WWW.SOLARCITY.COM CONFIDENTIAL - THE INFORMATION HEREIN MARKET: MODULES PREWSE OWNER DESCRIPTION: JOB NUMBER ! vi // CONTAINED SHALL NOT BE USED FOR THE RESI (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE JB- 972322 00 ::, BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING S151EY 12208 SW SWEENEY PL ROOF MOUN 3.29 kW T PV SYSTEM 1,� Soiart NOR SHALL IT BE DISCLOSED IN WHOLE OR IN TA PART TO OTHERS OUTSIDE THE RECIPIENTS SOLARCITY CANOPY —C W/ EXTENDERS DATE ORGANIZATION, EXCEPT IN CONNECTION WITH PROJECT MANAGER INVERTER TIGARD, OR 97223 11-E SALE AND USE CF THE RESPECTIVE CO FRONIUS # IG PLUS 3.0 20101229 11 393 Vintage Park Drive, Suite 140 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE PAGE NAME SHEET' REV: T:(650) 638t City F:(650) 9 38 1029 PERMISSION OF SOLARCITY INC. PPA 5037848035 CUTSHEETS PV 9 (888)SOLCITY(765-2489) I www.solecty.com SPANNING VENTS • ' SPANNING PHOTOVOLTAIC MODULES OVER VENTS MINIMUM VENT HEIGHT IS 6" ABOVE THE SURFACE OF THE ROOF PER 2007 CPC SECTION 906.1. 2" MAX , 2007 CPC SECTION 311.5 STATES "NO FITTING, FIXTURE, AND PIPING CONNECTION, APPLIANCE, DIAMETER 2" MIN CLEAR SPAN DEVICE OR METHOD OF INSTALLATION THAT OBSTRUCTS OR RETARDS THE FLOW OF WATER, VENT SPANNING DETAIL TO UNDERSIDE WASTES, SEWAGE, OR AIR IN THE DRAINAGE OR VENTING SYSTEMS IN AN AMOUNT GREATER THAN p / OF MODULE THE NORMAL FRICTIONAL RESISTANCE TO FLOW, SHALL BE USED UNLESS IT IS INDICATED AS SCALE: 1 1/2"-=- ACCEPTABLE IN THIS CODE OR IS APPROVED PER SECTION 301.1 OF THIS CODE." FROM THIS 0. SECTION, IT IS CLEAR THAT MOUNTING SOLAR MODULES OVER A VENT IN A MANNER THAT WILL NOT HAVE A GREATER FRICTIONAL RESISTANCE TO AIR FLOW WOULD BE ACCEPTABLE. i 6 MIN. SOLAR PANEL = / / EQUATIONS: ATTACHED WITH MODULE - ' FROM TOP OF THE FRICTIONAL RESISTANCE TO FLOW IS DIRECTLY PROPORTIONAL TO THE AREA THAT THE AIR CLAMPS .- CAN FLOW THROUGH. IN THE VENT, THAT IS THE CROSS — SECTIONAL AREA OF THE VENT PIPE: -- VENT HEIGHT '_ROOFING MATERIAL SOLARCITY SOLAR RAIL 4a ! .p Avent = 1< R L' % SOLAR MODULE WHEN THE AIR EXITS THE VENT, THE AREA IT HAS TO FLOW THROUGH IS THE CIRCUMFERENCE OF STANDOFF BRACKET -- _. - -- THE VENT TIMES THE VERTICAL DISTANCE BETWEEN THE VENT AND THE MODULE ABOVE (IN THIS AND POST ‘ W / CASE, WE ARE LEAVING THE DIAMETER BETWEEN THE TOP OF THE VENT AND THE BOTTOM OF Y I METHODOLOGY WORST—CASE ROOFING MATERIAL Y THE PANEL). THIS ME ODOLOGY ASSUMES THE WORST CASE SCENARIO OF MOUNTING THE MODULES HORIZONTALLY OVER THE VENT. IN ACTUALITY, THE MODULES WILL BE TILTED WHICH Y WILL OFFER MORE AREA FOR AIR TO FLOW THROUGH. PLYWOOD 4 `---_ VENT PIPE Agap = C *CLEARANCE = (7*D) *D (E) RAFTER Agap = (7r*2 *R) *(2 *R) Agap 4 7T*Rz LAG BOLT 9 P = 4 *7r*R > 7r*R FROM THE EQUATIONS ABOVE, IT IS EVIDENT THAT MOUNTING THE MODULES IN THIS MANNER NOTE : SOLAR MODULE ATTACHED TO ROOF BY ALLOWS FOUR TIMES THE AMOUNT OF AIR FLOW ABOVE THE VENT THAN IN THE VENT ITSELF. STANDOFFS SIZED TO CREATE APPROPRIATE CLEARANCE VENT HEIGHT WILL BE A MINIMUM OF 6 INCHES ABOVE THE ROOF, OR THE MINIMUM VALUE DETERMINED TO THE LEFT ALLOWED BY LOCAL BUILDING CODE. • MINIMUM CLEARANCE BETWEEN THE TOP OF THE VENT AND THE BOTTOM OF THE SOLAR MODULE GLASS SHALL BE AT LEAST THE DIAMETER OF THE VENT. IN THE DIRECTION OF THE SLOPE OF THE ROOF, THERE SHALL BE A GAP OF AT LEAST 1/2 INCH BETWEEN MODULES. THE ROOF SLOPE MUST HAVE A MINIMUM INCLINATION OF 10' OR THE PANELS MUST BE SLOPED AT A MINIMUM INCLINATION OF 10'. CONFIDENTIAL - THE INFORMATION HEREIN MARKET: MODULES: PREMISE OWNER DESCRIPTION: JOB NUMBER ` ∎II4 . CONTAINED SHALL NOT BE USED FOR THE RESI ■ (14) YINGLI # YL235P -29b HARRINGTON, DAMIAN L. HARRINGTON RESIDENCE J B -9 72322 00 S= BENEFIT OF ANYONE EXCEPT SOLARCITY INC., DESIGN: MOUNTING SYSTEM: 12208 SW SWEENEY PL 3.29 kW ROOF MOUNT PV SYSTEM S oiarCity OU PAR SHALL IT DISCLOSED T THE THE E RECIPIENT'S DATE: TR IN TA SOLARCITY CANOPY —C W1 EXTENDERS PART TO OTHERS S OUTSIDE ' ORGANIZATION, EXCEPT IN CONNECTION WITH PROJECT MANAGER I TIGARD OR 97223 2010.12.29 THE SALE AND USE OF THE RESPECTIVE (1) FRONIUS # IG PLUS 3.0 393 Vintage Park Drive, Suite 140 SOLARCITY WITHOUT THE WRITTEN EQUIPMENT, PAIIAENT TYPE PAGE NAME SHEET: REV: T:(650) 638t Sty, CA �) 638 - 1029 PERMISSION OF SOLARCITY INC. PPA 5037848035 VENT SPAN DETAIL PV 10 (ass)- SOL {rry (765.2489) I www.solarcity.com