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Plans ABBREVIATIONS ELECTRICAL NOTES INDEX LEGENX .. .• • • • ' • • • • LICENSE • • . • • • A AMPERE 1. WHERE ALL TERMINALS OF THE DISCONNECTING PV1 COVER SHEET O ►w ( E ) ( UTILITY METER 6 ) AC ALTERNATING CURRENT MEANS MAY BE ENERGIZED IN THE OPEN PV2 SITE PLAN VEttW ED PO SITION, A SIGN WILL BE PROVIDED WARNING PV3 STRUCTURAL VIEWS • DIS00 A • ; , ' •• •. • BLDG BUILDING INVERTER W/ INTEGRATED • OF THE HAZARDS PER ART. 690.17. PV4 UPLIFT CALCULATIONS M� ; CONC CONCRETE PV5 SINGLE LINE WARNING LABELS. (3),(4),(5)46 • • • . • , • • • • S • C COMBINER BOX 2. EACH UNGROUNDED CONDUCTOR OF THE JUL 21 2011 D DISTRIBUTION PV6 ELECTRICAL CALCULATIONS DC DISCONNECT (4),(5) NT BYLPHASE E BRANCH CIRCUIT WILL BE IDENTIFIED AND 0 PV7 CUTSHEETS & LABELS F - CTTYOFTIGARD DC DIRECT CURRENT BY A11ON AND SYSTEM PER ART. 210.5. PV8 CUTSHEETS • • • • • • • • • • BUILDING DIVISION • 3 ANATIONALLY- RECOGNIZED TESTING EGC EQUIPMENT GROUNDING CONDUCTOR PV9 CUTSHEETS AC • • „ ••• • LABORATORY SHALL LIST ALL EQUIPMENT IN AC DISCONNECT (3),(4),(5),(6 • (E) EXISTING PV10 VENT SPAN DETAIL EMT ELECTRICAL METALLIC TUBING COMPLIANCE WITH ART. 110.3. ... G SOLAR GUARD METER 4. CIRCUITS OVER 250V TO GROUND SHALL 0 GALV GALVANIZED COMPLY WITH ART. 250.97, 250.92(B) JUNCTION BOX GEC GROUNDING ELECTRODE CONDUCTOR 5. DC CONDUCTORS EITHER DO NOT ENTER GND GROUND OR RUN IN METALLIC FIRST ACCESSIBLE ADC GENERAL NOTES O DC COMBINER BOX (7),(9) HDG HOT DIPPED GALVANIZED I CURRENT DISCONNECTING MEANS PER ART. 690.31(E). 1. THIS SYSTEM IS GRID- INTERTIED VIA A D DISTRIBUTION PANEL 1 Imp CURRENT AT MAX POWER 6. ALL WIRES SHALL BE PROVIDED WITH STRAIN (1),(2) INVS INVERTERS RELIEF AT ALL ENTRY INTO BOXES AS UL- LISTED POWER-CONDITIONING INVERTER. Isc SHORT CIRCUIT CURRENT REQUIRED BY UL LISTING. 2. THIS SYSTEM HAS NO BATTERIES, NO UPS. LOAD CENTER (3),(4),(5),(6) kVA KILOVOLT AMPERE 7. MODULE FRAMES SHALL BE GROUNDED AT THE 3. ALL INVERTERS AND ARRAYS ARE NEGATIVELY Lc kW KILOWATT UL- LISTED LOCATION PROVIDED BY THE GROUNDED. MANUFACTURER USING UL LISTED GROUNDING 4. SOLAR MOUNTING FRAMES ARE TO BE GROUNDED, O DEDICATED PV SYSTEM METER LBW LOAD BEARING WALL 5. ALL WORK TO BE DONE TO THE 2010 OBC MIN MINIMUM HARDWARE. BASED ON THE 2009 IBC. - CONDUIT RUN ON EXTERIOR (N) NEW 8. ALL EXPOSED METAL PARTS (MODULE FRAMES, 6. ALL ELECTRICAL WORK SHALL COMPLY WITH THE CONDUIT RUN ON INTERIOR NEC NATIONAL ELECTRIC CODE RAIL, BOXES, ETC.) SHALL BE GROUNDED USING GATE NIC NOT IN CONTRACT UL LISTED LAY -IN LUGS LISTED FOR THE CURRENT NATIONAL ELECTRIC CODE AS AMENDED _ _ _ INTERIOR EQUIPMENT BY THE OREGON ELECTRICAL SPECIALTY CODE. NTS NOT TO SCALE PURPOSE. POSTS SHALL BE MADE OC ON CENTER ELECTRICALLY CONTINUOUS WITH ATTACHED P PANEL BOARD RAIL. PL PROPERTY LINES 9. MODULE FRAMES, RAIL, AND POSTS SHALL BE PV PHOTOVOLTAIC BONDED WITH EQUIPMENT GROUND CONDUCTORS PVC POLYVINYL CHLORIDE AND GROUNDED AT THE MAIN ELECTRIC PANEL. S SUBPANEL 10. IF THE EXISTING AC GROUNDING ELECTRODE IS VICINITY MAP CITY OF TIGARD SCH SCHEDULE A COPPER ROD, THE DC GEC SHALL BE EITHER A LJc, SS STAINLESS STEEL #8 THWN -2 RUN INSIDE CONDUIT BONDED AT - ..r.;,.+ { SSD SEE STRUCTURAL DRAWINGS BOTH ENDS, OR #6 BARE COPPER RUN ALONG , -- ;S '�#' , •_. ^°^-� Conditionally Approved STC STANDARD TESTING CONDITIONS BUILDING AS LONG AS IT IS NOT SUBJECT TO '� •` 1 r. .� o ( ill µ • See Letter to: Follow [ F SWH SOLAR WATER HEATER PHYSICAL HARM PER ART. 250.166(B) &(C), t �. , Attached TYP TYPICAL 250.64(6) &(E). IF THE EXISTING AC GROUNDING �"~ , #* € permit Number. �� II- 0 �� UON UNLESS OTHERWISE NOTED } ..:• T W �Q ELECTRODE IS A CONCRETE- ENCASED J , .., I + , s i Add ress: UPS UNINTERRUP8LE POWER SUPPLY ELECODE, THE DC GEC SHALL BE A # ° 4 " ` w ° .. .... B �TL ,Date: 1. it • • V VOLT THWN -2 PER ART. 250.166(D). THE GEC SHALL .. M•..•�,e *,`"' 1 K, I � .am" •• `"" • • Vmp VOLTAGE AT MAX POWER BE CONTINUOUS AS DESCRIBED IN ART. , �""`~"" i i ' Voc VOLTAGE AT OPEN CIRCUIT I- J '+ �` i -, W WATT 250.64(C). # •.._... 6`' 1 } 1. ,. 1 ® `".... [ , a o . 3R NEMA 3R, RAINIIGHT . S M'"'� ' { •• OFFICE COPY i O M•.4•. ,' MY6.11.1 Z 3 •41101Y.r'4 M„n MrMN rr•d Gi al..", s i i K o ` REV BY DATE COMMENTS I. ...—. r o • - I t �,d I N t .f A w--- REV • • *N. • t.: F of K.9cq s CONFIDENTIAL — THE INFORMA1ON HEREIN JOB NUMBER J B -9 7 2 5 2 9 0 0 SSE OWNER AK/ Tigard DESCRIPTIg4: DESIGN: CONTAINED SHALL NOT BE USED FOR THE BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP ��' "' BENEFIT OF BE D X INC., MARKET: MULES: ) '//� SolarCity NOR R SHH IT DI ALL IT BE DISCLOSCLOS IN ED IN WHOOLE oR IN REST (22 YINGLI # YL23OP -29b 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM PART IZ TO TION, EXCEPT OUTSIDE THE RECIPIENT'S PROJECT MANAGER: MOUNTING SYSTEM: TIGARD OR 97223 ORGANIZATION, EX(�PT IN CONNECTION WITH THE SALE AND USE Of THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS 3055 aearview Way SHEET: REV DATE San Mateo, CA 94402 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAM PAYMENT TYPE IN TER T:(650)638 -i0za I F:(650) 638 -1OZ PERMISSION OF SOLAROTY INC. LEASE (1 � SMA # SUNNY BOY 6000US 5037508794 COVER SHEET PV 1 7/18/2011 (888)30L { 6 -1028 F I 0) 638- ity.com r • .. • • • • • : : .. —'R ©OF MOUNTEDSEE PV3 DETAILS B,A,C • • .. .. • • • • • • • • • • l'• 41: !ITCH: 26 ARRAY PITCH: 26 • • • • • • • AZMUTH: 180 ARRAY AZIMUTH: 180 f PRE ENGINEERED TRUSS MATERIAL: Comp Shingle Roof STORY: Two Stories 15' w STRUCTURE MEETS IHE ••: .•. .: •: TOR a PRESCRIPTIVE REQUIRE�IE:ITS ' .' .' • ' : : . __T__ 1 OF THE OSISC SECTION 345.5 :.. • .' . :. . :. TOTAL ARRAY AREA: 470 9QFT.•: • • • • • • • TOTAL ROOF AREA: 2,773 :Q.FT: .... • • • • • • • ... • . TOTAL ARRAY AREA IS —17% OF TOTAL ROOF AREA. LEGEND O (E) UTILITY METER & WARNING LABEL (6)* INVERTER W/ INTEGRATED DC DISCO ® & WARNING LABELS (3),(4),(5),(6) FRONT OF HOUSE DC DISCONNECT & WARNING LABELS (4),(5) 1' MIN. • Ac AC DISCONNECT & WARNING LABELS FIRE SETBAC _ _ _ _ Fq (3),(4),(5),(6) Q JUNCTION BOX DC COMBINER BOX & WARNING MP1 u,1 0 LABELS (7),(9) Aak DISTRIBUTION PANEL & WARNING 20' B (1 z . LABELS (1),(2) TO R o P V3 �- - T � 'c LOAD CENTER Sc WARNING LABELS m ( 13375 Sw Sandridge Drive m O DEDICATED PV SYSTEM METER CONDUIT RUN ON EXTERIOR • CONDUIT RUN ON INTERIOR GATE • - INTERIOR EQUIPMENT *( ) NUMBERS REFER TO LABELS ON CUTSHEET PAGE A A PV3 . - - - -, I' - - - - , Inv ;I ;« gNA % D ; I SITE PLAN I _ I a _ ♦ .. i N - l } - y Scale: 1/8" = 1' c� 8' W \i, E © 0 1' 8' 16' CONFIDENTIAL - THE INFORMATION HEREIN JOB NUMBER: J B-972529 0 0 PREMISE OMER: AKA Tigard DESCRIPTION: DESIGN: `1'��f' CONTAINED SHALL NOT BE USED FOR THE BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP i NENE S T L IT DISCLOSED ANYONE ET SOLARCITY INC., MARKET: MO ty - NOR SHALL IT BE DISCLOLO SEEN WHD IN OLE E OR IN RESI (26) 26) YINGLI # YL230P -29b 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM -4;' _ So ' arC PART IZ TO OTHERS EXCEPT IN THE RECIENTS *IT PROJECT MANAGER: MOUNTING SYSTa: TIGARD OR 97223 ORGANIZATION, EXCEPT IN CONNECTION WITH THE SALE AND USE CF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS 3055 Clearview Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV. DATE San Mateo, CA 94402 PERMISSION OF SOLARCITY INC. PAYMENT TYPE. W TER' 7/18/2011 T (650) 638 -1028 I F:(68 LEASE 1 SMA # SUNNY BOY 6000US 5037508794 SITE PLAN PV 2 (888, -5o� {TTY (,65 -2489, w 638-1029 • S. .• .. • • • • •• • • • • • • • .• .• • • • • • • • • ... • • •• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • .. 4' BETWEEN FOOTINGS •�• • • . • • • • • .. . . • • • • • • • • • • • • • • • • • I • • • 2'. BET�lF td -/ FOOTINGS ... ... • • .. .. I 1 • • • • . . . . J • . • 7. . • . .. • .. • X 2' TYP X / N N N N / (E) 2x4 RAFTERS (E) 2x4 RAFTERS ® 24" SPACING FRONT VIEW OF MP1 (TYP.) @ 24" SPACING B Scale: 1/2 " =1' -0" WHEN MODULES ARE WITHIN 36" OF A ROOF D FRONT VIEW OF MP1 (TYP.) ED T CENTER BN PLACERS NO MORE Scale: 1/2" =1' -0" STANDOFF: Sca 1 1/2" = 1' 23' -7 M MI SOLAR PANEL ATTACHED WITH MODULE INSTALLATION ORDER .,„...4.460, � � CLAMPS, " -16 BOLTS, / LOCATE RAFTER, MARK HOLE AND CHANNEL NUT (1) LOCATION, AND DRILL PILOT SOLARCITY SOLAR RAIL, HOLE. CUT SHINGLE AROUND EXTENDER & BOLT �`L - (4) \ FLASHING. 2 CANOPY CLAMP I ..1 (3) / SEAL PILOT HOLE AND BOTTOM ASSEMBLY 111 CANOPY FLASHING '; ( ) OF CANOPY BASE WT-I I & BRACKET (1) \. POLYURETHANE SEALANT. /._ 7' -2" / 6' -5" / 6' -3" XXX w 1!!� ��� ..--- LAG CANOPY BRACKET INTO L (E) LBW (E) COMP. SHINGLE 1•1 (3) RAFTER WITH (2) a" DIA. LAG PRE ENGINEERED TRUSS. \ BOLTS. RAFTERS: 2x4 ®24" O.C. STRUCTURE MEETS THE SUPPORT: 2x4 SUPPORT PRESCRIPTIVE REQUIREMENTS (E) ROOFDECKING • / NSTALL CANOPY FLASHING ONTO OF THE OSISC SECTION 305.4 " DIA LAG BOLT ( BRACKET. ATTACH RAIL WITH MAX SPAN: 7' - (2 -i" EMBED, MIN) CANOPY BOLT. (E) RAFTER A SIDE VIEW OF MP1 SCALE: 1/4" = 1' CONFIDENT/AL - THE NFORYA1ION HEREN ao6 NUMBER: J B- 9 72529 0 0 - REM OWE Kt Tigard ION: MESxxE ► N1, CONTAINED SHALL NOT BE USED FOR DIE BRADLEY, � BENEFIT OF ANYONE EXCEPT SOLARCITY INC.. MET: MUM BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP SoiarCi1y NOR SHALL IT BE DSCLOSED IN N4OLE OR N REST 2s YINGLI # YL230P -29b I , 13375 SW SANDRIDGE DRIVE 5 KW ROOF MOUNT PV SYSTEM PART 1)NERS PT IN aaE THE ECTICN RECIPIENTS IN1 3055 aearvlew way aRCANIZIZ AnaN. Ewan IN cC1IDN wTH PROECT MANAGER: MOUNINO MIEN: TIGARD, OR 97223 111E SALE AND USE OF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS SOLARCITY EQUIPMENT, VA1HOUT 1FE WITTEN PAYMENT TYPE HER PAGE NAME: SHEET: REV DAL San Mateo, CA 94402 5037508794 PV 3 7/18/2011 (888)T y(7 5 ) TZ h cty.� PERMISStoN OF saARarY INC. LEASE 1 SMA # SUNNY BOY 6000US STRUCTURAL VIEWS UPLIFT CALCULATIONS • •• •• • •• • • • • .... .. .. .. . ... • .. • • • ••• • • • • • .•• • . • •• • Input Variables Calculations and Values Required Variables • • • • • g Design wind pressures based upon: • • • • • • • • • • • • • • • • Mean roof height: 20 ASCE 7 -05 Chapter 6 Wind Loading • • • • • • • • • • • • • • • • • • • Exposure category: B • • ••• • ••• • • Basic wind speed (or city in the future): 100 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): 26 qh = 0.00256 *Kz *Kzt *Kd *V ^2 *I Roof zone: 3 Contiguous sq. feet of array: 35 From Table 6 -3: Least width of the building: 49 Kz = 0.70 Obstructed wind flow? TRUE From Figure 6-4: Kzt = 1.00 Local Topograhphical Features From Table 6 (choose "standard " or refer to pictures right, and belovO Kd = 0.85 Type of hill: none From figure 6-1: Hill height (h) (ft): V = 100 Slope of hill (degrees): From table 6-1: Horizontal distance from hilltop to house (x): I = 1 Height from bottom of hill to mean roof height (z): From Velocity Pressure Equation: qh = 15.23 Design Wind Pressures From Figure 6 P (lbs. per sq. ft.) = qh *Cn *G Cn (uplift) = -1.96 Pd (downforce pressure) = 10.36 Cn (down) = 0.80 Pu (uplift pressure) = -25.38 From 6.5.8.1 G = 0.85 Max Tributary Area Feet Inches Individual Rows in Portrait X (E -W distance between standoffs) = 4 0 Yingli YL230 P -29b Y (N-S distance between standoffs) = 2 6 Amax (sq. ft.) = 0.5 *L *X L (length of panel in ft. perpendicular to rail) _ 5.42 X = 4.00 Module Rail Max. Span / Cantilever (in) = 73 34 1/2 Y = 2.50 Max Uplift Force on a Single Standoff L = WA Pmax (lbs.) = Amax *Pu Amax = 10.83 Pmax = -275 Factor of safety = FrD *NUPmax 250 = Fl (pullout capacity of lag (lbs/inch)) Dead Load Calculations 2.50 = D (minimum lag thread depth) DL (lbs/sq. ft.) = (Mrn+Mh) /(L *W) 2 = NI (number of lags per standoff) L (length of Yingli YL230 P -29b modules) 5.42 - 4.55 = Factor of safety W (width of Yingli YL230 P -29b modules) 3.25 Mm (weight of Yingli YL230 P -29b modules) 43.70 Point Load Calculations Mh (weight of hardware per module) = 7.97 PL (Ibs) = Amax *DL PL = 32 DL = 2.94 Version 6 8 CONFIDENTIAL — THE INFORMATION HEREIN JOB NUMBER: J B -9 7 2 5 2 9 0 0 PRETIISE OMIIER: AH,k Tigard DESCRIPTION: DESIGN: '��� CONTAINED SHALL NOT BE USED FOR THE BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP ' i BENEFIT IT BE DISCLOSED IN OR MA "0D (26) 13375 SW SANDRIDGE DRIVE �� So arC ty REST (26) YINGLI # YL230P -29b 5.98 KW ROOF MOUNT PV SYSTEM PART TO OTHERS OUTSIDE THE RECIPIENT'S ORGANIZATION, EXCEPT IN CONNECTION %MTH PROJECT MANAGER: MOUNTNO SYSTEM: TIGARD, OR 97223 3055CIearviewWay THE SALE AND USE OF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS PAGE NAME SHEET: REV DATE San Mateo, ie 94a PERMISSION TY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE N TER: x: - A 954)63 -102 PERMISSION OF SOLARCITY INC. LEASE (1) SMA SUNNY BOY 6000US 5037508794 PV 4 7/18/ # UPLIFT CALCULA ( 888 ) -SOL -CITY ( I ww vso arc ity.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. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ••• • ••• ••• Meter Number: 23789817 — (26) YIN PV GLI 230W, 9 206.6W PTC, MC4, Silver mP fra i l,• • • •• •• 2 STRINGS OF 13 MODULES • I '(4.) AWG 11X IISE -2 /RHW -2, Black . ••• ••• •• • • Dc+ ti •(.r) gwo ; 16 „Sti Bare Copper (1) SQUARE D 3A ' HOM235 °� — • — • Voc =481 VDC 5 Breaker; , 2 Pole, 240V A' A A A A ki A E' A' A' A A' A' - AC DISCONNECT Vmp =383.5 VDC PER ART. 690.17 I AAAAAAAAAAAAI p , I • • Isc =8.4 ADC @ BOTTOM OF BUSS L - - - - - - I • Imp =7.8 ADC (E) 200A MAIN ELECTRIC SERVICE PANEL I 1 (E) 200A /2P MAIN CIRCUIT BREAKER SMA # SUNNY BOY 6000US (�1 �— SQUARE D PANEL BXH34 /K Inverter; 6000W, 24OV, 95.5 o FF LABEL INVERTER: A 441 (1 ) SHOALS # STG.ICU.M4.F (E) WIRES AND CONDUIT Connector; MC4 U -Joint Connector, Female (1 ) AWG #8, THWN -2, Black IN ( SHOALS # STG.ICU.M4.M (1 )AWG #8, THWN -2, Red i i Connector; MC4 U -Joint Connector, Male (1 )AWG #10, THWN -2, White NEUTRAL INVERTER ' E �i Do °C+ LOCATED UNDER ARRAY I pp • (E) LOADS (1) AWG #6, THWN -2, Green EGC /GEC ® G (2)AWG #10, USE -2 /RHW -2, Black I ( 1 ) Conduit Kit; 3/4" EMT ; G Z io o n i0 1 i i (1) AWG #6, Stranded Bare Copper EGC • Vmp =240 VAC I I I I ; (1 ) Conduit Kit; 1/2" EMT } • Imp =25 AAC ; ; 1 ' ' 1 • Voc =481 VDC �� + • e ; 1 ' • Vmp =383.5 VDC — L - - .. - I ' I ; • Isc =16.8 ADC BOTTOM TOP A L1 1z i i� LEGC— — — i • Imp = 15.6 ADC N r N DC+ Z — C EGC/GEC . - EGCJGECJ U C�3 , INTEGRATED DC DISCO TO 120/240V #8 JUMPER T USE COMBINED TERMINAL SINGLE PHASE UTILITY SERVICE , GE # I -70S (1 ) I i Meter; FORM 2S ' COOPER # B Line Meter Socket 011( 1 ) — BOND (N) #6 EGC /GEC TO (E) : Meter Socket; 125A, 4- 14AWG, Ring Type UFER AT PANEL WITH IRREVERSIBLE I Located inside the garage CRIMP PER ART. 250.64(C) 4 between inverter and distribution panel. cONFIDENTIAL - THE INFCRMATION HEREIN JOB NUMBER J B -9 72 529 0 0 PREMISE =Et NU regard DESCRIPTION: DESIGN: . *. ! y . CONTAINED SHALL NOT BE USED FOR THE RTALP 4.- BENEFIT Of ANYONE EXCEPT SMARMY INC.. MARKET: MODULES BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE NOR SHALL IT BE DISCLOSED IN %M4OLE OR IN REST (26) YINGLI # YL230P -29b 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM i' SolarCity PART TO OTHERS OUTSIDE THE RECIPIENrs ORGANIZATION, EXCEPT IN CONNECTION MrTH PRO(CT IANIAGEk MOWING SYSTEM: TIGARD, OR 97223 - TIE SALE AND USE OF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS 3ossclearvlewWay . SOLARCITY EQUIPMENT, 1111HOUT THE WRITTEN PAGE NAME: SHEET: REY: DATE San Mateo, CA 94402 PERMISSION OF SOLARCITY INC. PAYMENT T'ff 5 037508794 P 5 7/18/2011 T:(650) 638 -1028 I F:(650) 638 -1029 LEASE 1 SMA # SUNNY BOY 6000US SINGLE LINE (888)-50L-CITY I www.solardry.com 1. Conductor Sizing per Art 690.8(B)(1) • ELECTRICAL CALCULATIONS • • •• • • • • • • • • • •• • • •. • •• • • • a. Conductor must have 30 deg. C ampacity >= 125% of continuous •• • • current per Art 215.2(A)(1). ' ' • • ' ' • • • • • • . Module: 26 Yingli YL230P -29b 206.6 Inv Pwr W PTC StrLen Voltage DroD Calculations Version 5_7.7 b. Conductor must have (after corrections for conditions of use) >= Inverter 1: 1 SMA SB- 6000US (240V) 95.5% 6,000 5,130 13 Vdrop = (Imp) * 2 ' temp) *.(RQsistancg) J (Vmq) • continuous current per Table 310.16. Module: Imp (A) Maio. L • : vit e • • • • • • Inverter 2: String: 7.8 • •35• 3AW4 IC at:MaxA:e Hi: 80 deg F c. Evaluate conductor temperature at terminations per 110.14(C). Module: Vdrop = (7.80 A * 70 ft• - 40.00124:011m 348:/F 4. $9% Ampacity of wire derated for conditions of termination must be Inverter 3: Branch: I 15.6 I 50 IC AWG 1C at Max Ave Hi: 80 deg F >= continuous current *1.25. All string terminations are rated at Module: Vdrop = (15.60 A * 100 ft ' 0.00124 Ohms) / 348 V = 0.56% 90' C. Inverter 4: Total vortaAe d:o in a�co 0.75% Inverter: I 25.00 I 0 : :I AMott at 2 :01 2. OCP Sizing per Art 690.8(6)(1) Total: 26 modules Total Inv Pwr 6,000 5,130 PTC Vdrop = (25.00 A * 40 ft ; * QUO OhrOs) :/ • :44V 0.33% Photovoltaic Module Electrical Specifications: Total STC 5,980 Combined 25.00 I 0 ID AWG 01 at 240V a. Round up to next size per Art 240.4(B) Voc= 37 V deg F deg C Vdrop = (25.00 A * 0 ft * 0.00078 Ohms) / 240 V 0.00% Vmp= 29.5 V Record Low Temp: 8 - 13.333 Total voltage drop in AC conductors = 0.33% 3. Conductor Sizing per Art 690.8(B)(1) Isc= 8.4 A Max Average Hi Temp: 80 26.667 Total voltage drop in AC and DC conductors = 1.07% a. Conductor must have 30 deg. C ampacity >= 125% of continuous Imp= 7.8 A Record Hi Temp: 106 41 current per Art 215.2(A)(1). Tvoc= - 0.1369 V /deg C Tisc= 5.04 mA/deg C b. Conductor must have (after corrections for conditions of use) >= String Type A and 2 Combined Strings Type A Voc Correction Method: Manuf Tvoc data Branch Circuit Type A 13 modules per series string continuous current per Table 310.16. SMA SB- 6000US (240V) 2 strings per branch 1 -way wire length: 50 ft 13 Yingli YL230P -29b Inverter Min Vdc Input: 250 Vdc Voc= 481 V Min Vmp at Max Temp: 287.45 Vdc Voc= 481 V c. Evaluate conductor temperature at terminations per Art 110.14(C). vmp= 383.5 V Max Voc at Min Temp: 549 Vdc Vmp= 383.5 V Ampacity of wire derated for conditions of termination must be Isc= 8.4 A Inverter Max Vdc Input: 600 Vdc lsc= 16.8 A >= continuous current *1.25. All branch terminations are rated at Imp= 7.8 A Max String Size: 14 Imp= 15.6 A 75' C min. Icont= 10.50 A Art 690.8(A)(1) 1 -way wire length: ft Icont= 21.00 A Art 690.8(A)(1) 1.a Try C AWG 10 USE- 2/RHW -2 at 90 deg C: Table 310.15(6)(16) 3.a Try C AWG 10 THWN -2 /USE -2 at 90 deg C: Table 310.15(B)(16) 4. OCP Sizing Icont 1.25 = (Amps) 26.25 a. Round up to next size per Art 240.4(8) Icont * 1.25 = (Amps) 13.13 30 deg C ampacity = 40 I 30 deg C ampacity = 40 I 3.b Icont= (Amps) 21.00 5. Conductor Sizing per Art 690.8(B)(1) 1.b lcont= (Amps) 10.50 Start ampacity 40 a. Conductor must have 30 deg. C ampacity >= 125% of continuous Start ampacity 40 Temp. derate ( % =F) 0.58 Temperature derate ( % =F) 0.58 Cndt. fill derate ( %=#) 1 current per Art 215.2(A)(1). Conduit fill derate ( % = #) 1 Derated ampacity 23.2 1 Derated ampacity 23.20 Term 1 Term 2 b. Conductor must have (after corrections for conditions of use) >= Temp table 75degC 75degC continuous current per Table 310.16. 1.c Icont *1.25= (Amps) 13.13 3.c Icont'1.25= (Amps) 26.25 26.25 Ampacity 40 Ampacity 35 35 c. Evaluate conductor temperature at terminations per Art 110.14(C). Ampacity of wire derated for conditions of termination must be I >= continuous current *1.25. All inverter output terminations ore 2 Icont * 1.25 = (Amps) 13.13 3.d OCP size = 30 rated at 75' C. OCP size = 15 Combined Inverter Output Service Voltage= 240 Volts 6. OCP Sizing. Jnverter Type A Output Total Inverter Power= 6,000 Watts 1 -way wire length: ft SMA SB- 6000US (240V) 1 -way wire length: ft Icont = # of inverters *max inverter current Art 690.8(A)(1) a. Round up to next size per Art 240.4(8) Icont= 25.00 A Art 690.8(A)(1) Icont = (Amps) 25.00 4 Icont *1.25 = (Amps) 31.25 A Art 690.8(B)(1) 6 Icont *1.25 = (Amps) 31.25 A Art 690.8(8)(1) 7. Conductor Sizing per Art 690.8(B)(1) OCP size = 35 A Art. 240.6(A) OCP size = 35 A Art. 240.6(A) a. Conductor must have 30 deg. C ampacity >= 125% of continuous 5.a Try D AWG 08 THWN -2 at 90 deg C: Table 310.15(B)(16) 7.a Try D AWG 08 THWN-2 at 90 deg C: Table 310.15(B)(16) current per Art 215.2(A)(1). Icont * 1.25 = (Amps) 31.25 Icont * 1.25 = (Amps) 31.25 30 deq C ampacity = 55 I 30 deq C ampacity = 55 I b. Conductor must have (after corrections for conditions of use) >= 5.b lcont= (Amps) 25.00 7.b Icont= (Amps) 25.00 continuous current per Table 310.16. Start ampacity 55 Start ampacity 55 Temperature derate ( % =F) 0.91 Temp. derate ( % =F) 0.91 Conduit fill derate ( % = #) 1 Cndt. fill derate 0/04t) 1 c. Evaluate conductor temperature at terminations per Art 110.14(C). Derated ampacity 50.05 I Derated ampacity 50.05 Ampacity of wire derated for conditions of termination must be 5.c Icont *1.25= (Amps) 31.25 7.c lcont *1.25= (Amps) 31.25 >= continuous current *1.25. All inverter output terminations ore Ampacity 50 Ampacity 50 rated at 75' C min. J B-972529 0 0 PREMISE OYRIER: MU Tigard DESCRIPTION: DESIGN: ,,, ►!� BRADLEY, CHRISTOPHER CONFIDENTIAL - THE INFORMATION HEREIN roe NuME�lt Y (NEIL) RTALP � = CONTAINED SHALL NOT BE USED FOR THE ( ) BRADLEY RE SIDENC E l , � BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: MODULES: 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM ii y NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (26) YINGLI # YL230P -29b PART Iz TO OTHERS C PT IN THE RECIPIENTS TONNTH MANAGER: MOUNTING SYSTEM: TIGARD, OR 97223 ORGANIZATION, EXCEPT IN CONNECTION NTH � THE SALE AND USE OF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS 3055 Clearview Way SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE INVERTER: PAGE NAME: SHEET: REV: DATE T: (650) 638 028 CA (650) 638 -1029 PERMISSION OF SOLARCITY INC. LEASE (1) SMA # SUNNY BOY 6000US 5037508794 ELECTRICAL C A LCULATION S PV 6 7/18/2011 ( 888 ) -S0 _cny (765-2489) I www.solarcity.com • • • •• •• • • • • • • • LABELS •• ' ' S•S.•••S •S • "' • • • • • PR6T8ytlETATC'POfNT OF INTl RCONNEC IION PV MODULE • • • • • • • • • • WARNING! ELECTRIC SHOCK HAZARD! • • • • • • • • • (1) ,...... OUTPUT A ..� • OPEWWING IC e ra.N V •• • • • ••• • •• • • •• • • • • • • • SO . , ;. . SeV ,; e =;,. Y I N G L 1 230 W MODULE (YL230P-29b) :: • • PHOTOVOLTAIC i t ' b DISCONNECT - Y • • ••• • 1Vcbtrts ELECTRICAL PARAMETERS ARNING! ELECTRIC SHOCK HAZARD! L A1� YINGU LAR Electrical parameters at STC 0000 WAn -. 2 5 5 C. AM t5G according to EN 60904.3) turned r IIIIIIIMM ••• • • • • • • OPERATING VOLTAGE V 'Q MI _ ___—_ M AXIMUM OPERATING Peru •tp•, P (t! • • 230.$ v aT,�•ass�� =�-�� (2) C URRENT A Y I N G L 123 0 W MODULE Your !.!>x Prow enter Werner : :. ; •: ; • (%t ,• illLauliti���lt���� �+^ Nevi' eider (%1 S • • • 141 • • • • •'i S olarCity. r••ala.m veww.tPna.. v,,, NI 29s r \\U� WC' OUR COMPANY C oww.aa s 'er war „������`li'� erieretPmo.1_ 7.10 e • ,•. — 1000W/m' — 600%n.' 0.0. NNW' PHOTOVOLTAIC DC otscOMN[eT • - Y ingli Solar is a vertically integrated manufacturer 0p.. e.wa..lrr. r, [rt 37.0 -- aoow/sr — 400TIAar WARNING! ELECTRIC SHOCK HAZARD! of solar photovoltaic modules. Under one roof we s.erdic.a serest I. IA1 8.40 (3) ma Vox t nufacture our ingots, wafers, cells and modules. SAP - 2DI 9 en. rynr weye [Yl UL so0 v pt IEC' LoDO V Dt NEE V This ensures that we can tightly control our material Isle A N. s. series few reties [AI 15 Ip A ! and production quality, offering our customers leading product durability and sustainable performance backed THERMAL PARAMETERS _ SolarCity 'Wr rdc<rre opos by our 25 year limited power warranty'. ever savuc., NOCTINNAMOyandk, Call lkeyentimil ( 5 C1 46 •/- 2 PERFORMANCE T•anbre w•Nteketet r>son- ek egret 1%/ C1 •0.06•i•0 a Solar Disconnect » High efficiency, multicrystalline solar cells with high nn milker 0 d see•dneA I %, ° C1 - 0. 37 •;-0 r Z i A .24 i transmission and textured glass deliver a module Teesp.,tere sulkiest .rtr loPP parr P., I %, -CI • SE. (4) TO RMINALS series efficiency of up to 14.1 %,minimizinginstalla - Tempe.knw.•Ick.tetrl�e..e.pev 1 % / ° Ci - 0.49.i -0.02 ift I WARNING - Electri ock Hazard NOT tion costs and maximizing the kWh output of your Teey.et•re weflrrm et tie IM runt) ( %/ °C1 -0.05 •! -0.01 MarMartins slots • DO p system er unit area. 4C324426M . ,--4 Terminals on b aand Load skies MECHANICAL PARAMETERS Dnitaptak1 I; - 41 » Power tolerance of +/ -3 %, minimizing PV system B-, J6ir A _ A A may be ever, ed in the Open Position. D re.skw(h mismatch losses. ee is /: im /tucluns(rn 0/ 65.39.0/2.0 S_t. i .e Ridt..0 with le las lint 2.D QUALITY & RELIABILITY Re pt [as] 431 " - -- DC Disconnect » Robust, corrosion resistant aluminium frame inde ,•. dlrrr .t.rr.ete9r.. /e• ^e..erl.a.el P65 2 6 '' 1.1 ` '. pendently tested to withstand wind loads of 50 psf ensuring a stable mechanical life for your modules. Jwnl.tw4reedee•II /wwtt /iMrres. 6.0 46 11.0 A I ' 5 ' Positive USE -2 tare 1 WO Ii] / MCI 47. ! 12 WARNING - Electri oc k Hazard » Take confidence in our modules with a 5 year limi- �� ( DO NOT TO RMINALS ted product warranty and a 25 year limited power Sep Terminals war(k.pt)nu,a•sl 472! 12 I er, b e and Load sides e o I t warranty*. Pre ww.ct.r !type, mirror Seim) UV resistance am sell- IosI / IP65 j may be enerr ed in the Open Position » Modules protected by box during transportation and `a ruder °- .r(natNrl /:tktwalr.rn Tenpesd;:s.3.2mn ` __ r r 1 with 20 modules in a box on site waste is minimized. - Cal type(r..tey /Osherory /N.pn /•ia.11.11 Eo; Pulyrr /s;alliiw /E 14x6.14 1 •�r / DC VOLTAGE IS ALWAYS P•EKM WHEN SOLAR p.obULES ARE EXPOSED TO StrLiQOT » Modu indeendeneteo nsma Fraee ( / wrrl P.orst anodized al aUOr i SU.er SECTION --A with certification and regulatory t standardseure co . » Manufacturing facility tly certified tsd to IS09001 Quality o • OPER CONDITIONS (6) WARNING -Dual Power Sources Management System standards. , ii oP.r.t l ° t) 40 to •90 Solar modules are electrical generating Second source Is photovoltaic system o Ya.. irk/ IeN Ipd] /Q•' equip and should only be handled or Ins - W A R RANTIES /N1\ tailed b professional installers. Read the In- ( WARNING - Electric Shock Hazer M N . ..n Ire Ipso m structfo manual in It e n t iret y b h - No user serviceable parts inside s -y Iimitea pr oduct warranty ling, installing, and op erating Yingli modules. Contact authorized service, /or assistance power war ranty •: 10 yea at 90% of the minimum rated power output. 25 years at 80% of the minimum rated power output QUALIFICATIONS & 8 CAUTION !I ( ) saAawsxtw .. N.pedm.4aosrer••e + r. zp IEC61215. IEC61730, ULI703, Class C Fire Rating. 1509001 n Basin !!depth lwlltt, •pta III) rdlN!p r ."."• • a PV COMBINER BOX - a �, . O �Cllol/� Baweiplt Ills] 20 (9) WARNING: e s fE W.„ RR � T w � w / Cr/� eie° -`osf rr II.S \ \ £ Vine!' Green Energy Americas. Inc. ELECTRIC SHOCK HAZARD empile e .r w•rremr r•rm .na common. usa�Yingllsolar.com • TN: t1 (888) 686.8820 > td Spheti eers rdw :xi ee r s Wasted ere resters: rive values (10 WARNING and serve .wy tar reap. rara an.r ceeP¢s. YIN � CA Speds ____trOS.tbrs ay surer x rn•. e serge o. a.•.wu... - n ELECTRIFAULT A SL INDICATESHOCK HD. ZAR T HE D N ORIF A M GBALL. Y GROUNDED CONDUCTORS MAY BE EN -:� GIZED AND UNGROUNDED ■• www.yinglsolar.com Few' bar Ut. • (11) WARNING .L♦ WARNING OT CONNECTION DO NOT RE THIS OVER CURRENT DEVICE CONFIDENTIAL - THE INFORMATION HEREIN ,loo "DER J B- 9 7 2 5 2 9 00 RISE Off: AH.l: Tigard DESCRIPTION: DESIGN: 1 ,,►i , CONTAINED SHALL NOT BE USED FOR THE BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP ,�,$0�1f BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: NODULES: I y # NOR SHALL IT BE DISCLOSED IN WHOLE OR IN RESI (26) YINGLI YL230P -29b 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, EXCEPT IN CONNECTION WITH PRO,ECT MANAGER: MOUNTING SYSTEM: TIGARD, OR 97223 THE SALE AND USE OF , THE UT THE 3055 Oearview Way RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS PAGE NAME: S REV: DATE: San Mateo, CA 94402 SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE: IN TER: T:(650) 638 -1028 I F:(650) 638 -1029 PERMISSION OF SOLARCITY INC. (1) SMA 5037508794 PV 7 7/18/2011 # SUNNY BOY 6000US CUTSHEETS & LABELS cess)so LEASE L- CnY(765 -2489) I www.solarcity.com • •• •• •• • • • • • • • • •• • • • • • • • • • .• •• • • • • • • • INVERTER • • . • ... • •• • • ■ • •• • • • • • • . . • .... •• .. Sunny Boy 5000 US Sunny /s 0000 -US • • Sunnygloy 7010 -U5• • Eunny B1y 8000-US T•t6nkd dam • • • • • • • • 2eVAC 2466 AC ?MAC 208VAC WV* y7VAC 2ev• 1a0 vet •77V AC elOY AC • ]nV•C SUNNY BOY 5000 -US / 6000 -US / 7000 -US / 8N^� ^ -' IC irchn • "' • "' ••' Mex. recommended PV power (O module STCI 6250 W 7500 W 8750 W 10000 W Max. DC power (0 cos e - I) 5300 W 6350 W 7400 W 8600 W - Mal. DC voltage 600 V 60=1Y • •. • • 600` • • • • 600 V ,' - - DC nominal voltage 310V 310• • • • 340 V 345 V MPP voltage range 250V - 480V 2506 - #3OV • • 250 Ve 440V • • 2120V -4BOV - Min. DC voltage / sled uobage 250V/ 300V 250V / :OV : : .. ,�)OV /3656 as n `. -- - Max input c.r,erv/ per•rng lot DC disconnect) 21A/20A 25A /10A ••• •30AW20W • • •• 30A /20A ds 36 A O combined ternlnol 36 A O combined term lral 36 AO combined tuminoi 36 A0 combined terminal L7 Number of MPP trackers / 1 / 4 (DC disconnect) -0 fused strings per MPP tracker • n ` Output IACI i • AC nominal power 5000 W 6000 W 7000 W 7680 W 8000W Max. AC apparent power 5000 VA 6000 VA 7000 VA 8 000 VA 05 u -, - Nominal AC voltage / adusta b le nevi• 246/• 277V/• 20evi• 2461• 2776 /• nev:• 24v/ • 2nV,• 24,r, • znV., • AC voltage range 163.229V 211 •204V Z44•343v 11.3. 229V 211 •71ntV 244 -3156 Ie2 -22•V 211-204 MA- ROSY 211 -26AV 2.14- 303V ✓ AC grid frequency; range 6011;59.3 - 60.5 Hz 60 Hz:59.3- 60.5Hz 60 Hz: 59.3- 60.5 Hz 60H ;593" 60.5 Hz - - Max. output current 24A 21A IBA 29A 25A 22A 34A 29A 25A 32A • - _. _ fi , - Power factor (cos re) 1 1 1 I 1/ 1 . Phase conduaon / connecnon p hases 1! 2 I/ 2 1! 1 1/ 2 1/ 2 1/ 1 1! 2 I/ 2 I/ 1 1/ 2 .+ - Harmon c 4% <46 :764: < 4% Eflici•n y • Max. eNiaency 96.7% 9 88% 969% 96.9% 468% 97.0% 971X 6.970X 9630 985% CEC efficiency 955% 955: 955% 955% 95.5% 96.0% 95.5% 96.0 960% 960: I Protectio dw • DC r • sepolariry protection • • • • - - AC shoe cir<Va p • • • • ,..... .:.... ... wroancauyisobted /o8pole sensitive monitoring unit •/- •/- •/- •/- ' Protection class / oyeryolbge category I / III I / III 1/ III 1 / HI General data Dimensions (W /H /D)-n nn lm) 470/615/240 1185/24/9) DC Disconned dimensions (W /H /Dim elm lin) 187/297/190 (7/12/7.5) Packing dimensions Iw / h / Di in mm bnl 390 I 580 1 800 116 / 23 / 31.51 444111ir DC Diconron rosarg&remora OV /H / Min mm lml 370/240/280 (15/9/11) Weight / DC Disconnect weight 64 kg (141 lb) / 3.5 kg (8 la) 66 kg (145 16) / as kg (81b1 Packing weigh, / DC Disconnect packing weigh 67 kg (1471b) / 4 kg (9 161 69 kg 11526)/ 469 19 lb) Operaiing temperature range Out' power) -25'C *45•C 1-13'F *113'Fj Noise 'elision (typical) 44 der(AI 45 d81A) 46 dB)AI 49 d81A) Ireerral eonsumotienm nigh 0.1 W 0 I W 0.1 W 0.1 W _ Topoiagy LF Transformer LF transformer LF transformer LF transformer Il US Coorr concept OptiCool OptiCool Op%Cool OpttCool US Electronics protection rating I connection area NEMA 3R / NEMA 3R NEMA 3R / NEMA 3R NEMA 3R / NEMA 3R NEMA 3R / NEMA 3R Features - Display teat line / graphic •/- •/- •/- •/- Interlaces R5485 / &etoalh o/o o/o o/o 0/0 Worranty. 10/ 15/20 years • /6 /0 •/e /0 • /0 /0 •/0 /0 UL CskY le4l Efficient are Simple Certificates and permits (more available on reques+) U11741, 1111998, IEEE 1547. FCC Pan 1 5 ICbss &B1. CSA C22 2N. 107.1.2001 • • FOt countries that requite UL • 97% peck efficiency • Galvanic isolation • Patented automatic grid NOTE: US inverters ship well gray lids. • certification (UL 1 741/'EEE 1547) • OpI Cod' alive Temperature voltage detection• Dob at nominal conditions management system • Integrated DC dlsconnea swatch •S+andard features 0Opeonalfeatures - Not available • Type designation 58 S000US 58 6000115 SB 7000US SB 8000115 q � � 700ax __. Accessories SUNNY BOY 5000 -US / 6000 -US / 7000 -US / 8000 -US -- - -�"- --y� � % "eUSP8 xemloce N" ( 11W1 ,OrMA "Iaetees i a Versatile performer with UL certification n / \ i s 7D ;' c o. ..e•a PV cis* , ter ead.e The Sunny Boy 5000 -US, 6000 -US, 7000 -US and 8000 -US inverters are UL certified and feature excellent efficiency. Grade k CC eier ..•K. ..d miss or, V- -N•VDC C Oraea.SwnCH l ISK6a2e et SK•tr4 aced power classes provide flexibility in system design. Automatic grid voltage detectors' and an integrated DC disconnect - v. s revx us I se —_ - 2.4.M .G switch simplify installation, ensuring safety as well as saving time. These models feature galvanic isolation and can be used i 1 1 1 1 { 1 with all types of modules - crystalline as well as thin -film. 1000 2000 3000 4000 3000 6000 7000 - Toll Free +1 888 4 SMA USA www.SMA - America.com 5MA America, LLC U> =aroM 115735 25 R rag t - CONFIDENTIAL - THE INFORMATION HEREIN JOB NUMBER J B -9 72529 0 O PREMISE OMNER• Alit Tigard DESCRIP710N: DEM . 1,....0,,,.. CONTAINED SHALL NOT BE USED FOR THE BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP a- . NOR IT f3E DISCLOSED E R LE ORCIN MARKET: RE NODULES ST (26) YINGLI 13375 SW SANDRIDGE DRIVE ��� Solarui � PART TO OTHERS OUTSIDE THE RECIPIENTS E # YL230P-29b 5.98 KW ROOF MOUNT PV SYSTEM ORGANIZATION, EXCEPT IN CONNECTION WITH PROJECT MANAGER: MOONING SYSTEM: TIGARD, OR 97223 w Way THE SALE AND USE OF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS PAGE NAME: SHEET: REV DATE San Mateo, 3055 qea vie ie 9 Way PERMISSION SOLARCITY EQUIPMENT, WITHOUT THE WITT REN P AYMENT TYPE: IN TER: T:(650) 638 - 1028 I F:(650) 638 - 1029 PERMISSON OF SOLARCITY INC. LEASE (1 ) SMA SUNNY BOY 6000US 50 37508794 PV 8 7/18/2011 # CUTSHEETS EE TS (888) -SOL - CITY (765 -2489) I www.5darcity.cOm MOUNTING HARDWARE ' •• •• •• ' • • • • ' •• •••••••••••••• •••• •• •• .. • •.• . • •. • • • ••• . •• •• •• ••• • • •• • •• • • • • .. • •••• •• •• _ •• • •••• • • ••• • •• • Iff/p/21 ■ [ 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 1 2.5 solar panels to composition shingle and wood shake roofs. A715 grade 50 high • Shingle course immediately above penetration shall be cut 2 33 1 3 strength structural steel with durable corrosion resistant coating provides more using provided template to accommodate flashing. 3 43 2 2.5 strength than aluminum and better corrosion resistance than stainless steel. Bracket- • Local wind conditions, exposure, roof angle, and position 4 50 2 3 style attachment allows for shingle flash ings to completely cover penetrations, of array on roof will determine design wind pressure. This snort assumes is sq. rt or fewer per panel providing excellent long -term waterproofing. Standard installation of Canopy applies when design wind and minimum 1.5 penetrations per panel. pressures are found to be 28psl or lower and requires one • vsr values to be calculated acraamg to ASf£ 7-05 21/2-inch lag bolt in the primary position. For all other cases, • Pr., 15 eve engineered 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 • A7l5 glade 50 high shoi,gth structural steel ptcvid s - -- N penetration and pressed down over root until it snaps more strength than aluminum. ----- � – -- — ` .;,,, \. N into place. }' • Pri ii 75 year corrosion resistant hot dip galvanized /' J! • Rail is attached with rail locking clamp. coatirrg. Laboratory tests show canopy has better cuirosiun 1 ntsistance than common stainless steel. • Shingle -style flashing completely ;:ovary penetration. prowinu3 1 Flashing utter long term leak protection than neoprene cony flashing% 2 2 Lags and Washers 9 "1tl 1 3 Root - Bracket sIv i j t} Shingle Flashing locks In place for best water proofing 3 C.....0' 4 R oot - Bracket installed rl s,4: • 2x 5/16 lag bolts 5 Flashing installed I I + j P3 • 2x 5116 flat washer i . ± 4 6 Rail installed f � • Canopy root precision engineered mounting bracket \I? _ 7 8" OC Max !• + -- 8 Roof rafter – _ - – i ` °� 9 Rail ill ; ..... : ___ ' – Solai1 888 -SOL -CITY 1 888- 765 -2489 I WWW.SOLARCITY.COM CONFIDENTIAL – THE 1 ORMATION HEREIN ape NuMIER J B -9 7 2 5 2 9 00 - PROMISE Milk Altk Tigard DESC 1lOft: DE90t ID C O N T A I N E D SHALL NOT BE USED FOR D E CHRISTOPHER (NEIL) BRADLEY RESIDENCE R TALP BENEFIT OF , ; ANYONE EXCEPT SOLARCITY frNC. MAC SolarC�ty NOR SHALL IT BE DISCLOSED IN MOLE OR IN REST (26) YINGLI YL230P -29b 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM ;, PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, EXCEPT IN CONNECION ICH MANAGER: MDUIIING sYSlEk TIGARD, OR 97223 3055 Clearview Way - THE SALE AND USE OF WITH UT 1H E W SOLARCITY CANOPY C W /EXTENDERS San Mateo, CA 94402 PERMISSION E SO L NT, ll INC. TH WRITTEN PAGE NAME: PAYMENT TYPE lER LEASE 1 SMA STEEL REV DATE T:(650) 61- 638 1029 SilAaarr INC. SUNNY BOY 6000US 50 37508794 7/18/2011 (888) # CUTSHEETS PV 9 - SOL Cirwww.solardty.can • •• •• •• • • • • •• • • • • • • • • • • • • • • • • • • • • •• •• • • • • • • • • • • • • • • ••• • • •• • • • • • • • • • • • • • • • • • • • • • • •• SPANNING VENTS ••• • . • • •• • •• • • • • • • • • • •• • •••• • • • • • • • • • • • • • • a • • • • • ••• • a•• ••• SPANNING PHOTOVOLTAIC MODULES OVER VENTS ••• ••. • • •• .• MINIMUM VENT HEIGHT IS 6 "ABOVE THE SURFACE OF THE ROOF PER 2010 CPC SECTION 906.1 • • • • • 2 •• A S.•• • ••• .. . . • 2010 CPC SECTION 311.5 STATES "NO FITTING, FIXTURE, AND PIPING CONNECTION, APPLIANCE, . •.• • • • DIUTP: :•° 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 OF MODULE THAN THE NORMAL FRICTIONAL RESISTANCE TO FLOW, SHALL BE USED UNLESS IT IS INDICATED SCALE: 1 1/2"=V-0" P AS ACCEPTABLE IN THIS CODE OR IS APPROVED PER SECTION 301.1 OF THIS CODE. THE op ,,___ ENLARGEMENT OF A THREE (3) INCH (80MM) CLOSET BEND OR STUB TO FOUR (4) INCHES (100MM) SHALL NOT BE CONSIDERED AN OBSTRUCTION ". FROM THIS SECTION, IT IS CLEAR THAT / 6 MIN. MOUNTING SOLAR MODULES OVER A VENT IN A MANNER THAT WILL NOT HAVE A GREATER SOLAR PANEL ,— % VENT HEIGHT FRICTIONAL RESISTANCE TO AIR FLOW WOULD BE ACCEPTABLE. ATTACHED WITH MODULE / FROM TOP OF CLAMPS EQUATIONS: �� / •' ROOFIN MATERIAL 3' ` . THE FRICTIONAL RESISTANCE TO FLOW IS DIRECTLY PROPORTIONAL TO THE AREA THAT THE AIR SOLARCITY SOLAR RAIL / / CAN FLOW THROUGH. IN THE VENT, THAT IS THE CROSS - SECTIONAL AREA OF THE VENT PIPE: %.:..' / / SOLAR MODULE Avent = Tt*R STANDOFF BRACKET AND POST k WHEN THE AIR EXITS THE VENT, THE AREA IT HAS TO FLOW THROUGH IS THE CIRCUMFERENCE OF 1 ROOFING MATERIAL THE VENT TIMES THE VERTICAL DISTANCE BETWEEN THE VENT AND THE MODULE ABOVE (IN THIS CASE, WE ARE LEAVING THE DIAMETER BETWEEN THE TOP OF THE VENT AND THE BOTTOM OF . PLYWOOD -- THE PANEL). THIS METHODOLOGY ASSUMES THE WORST -CASE SCENARIO OF MOUNTING THE VENT PIPE MODULES HORIZONTALLY OVER THE VENT. IN ACTUALITY, THE MODULES WILL BE TILTED WHICH (E) RAFTER WILL OFFER MORE AREA FOR AIR TO FLOW THROUGH. Agap = C *CLEARANCE = (TI*D) *D LAG BOLT Agap = (lr*2 *R) *(2 *R) Agap = 4 *71*R 4 *7*R > Tt*R2 NOTE : SOLAR MODULE ATTACHED TO ROOF BY STANDOFFS SIZED TO CREATE APPROPRIATE CLEARANCE FROM THE EQUATIONS ABOVE, IT IS EVIDENT THAT MOUNTING THE MODULES IN THIS MANNER DETERMINED TO THE LEFT ALLOWS FOUR TIMES THE AMOUNT OF AIR FLOW ABOVE THE VENT THAN IN THE VENT ITSELF. VENT HEIGHT WILL BE A MINIMUM OF 6 INCHES ABOVE THE ROOF, OR THE MINIMUM VALUE 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 JOB NUMBER J B-972529 0 0 PREMISE OM TER: AHJ Tigard DESCRIPTION: DE9Qt ` %IA i f CONTAINED SHALL NOT BE USED FOR THE BRADLEY, CHRISTOPHER (NEIL) BRADLEY RESIDENCE RTALP -- BENFIT OF ANYONE ` NOR E SHALL IT BE DISCLOSED IN WH ORCIN MARKET: MODULES: REST (26) YINGLI # YL230P -29b 13375 SW SANDRIDGE DRIVE 5.98 KW ROOF MOUNT PV SYSTEM IwSolarCity PART TO OTHERS OUTSIDE THE RECIPIENTS ORGANIZATION, EXCEPT IN CONNECTION WITH PRIXECT MANAGER MOUNIING SYSTEM: TIGARD, OR 97223 ea Clrview y Wa 3055 - THE SALE AND USE OF THE RESPECTIVE SOLARCITY CANOPY C W /EXTENDERS San 3055 Clearview 94402 W y - SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN Z 750 PAGE NAME: SHEET: REV: DAIS Mateo, PAYMENT TYPE LATER # 8 794 T: iT 1s OL -CITY (765 - 2 I F:(650) 638-1029 www.solarcity.com OF SCIARCITY INC. 50 LEASE (1) SMA SUNNY BOY 6000US VENT SPAN DETAIL PV 10 / / 2011 ( 888 ) -S -CITY (765 -2489) wwwsolardty.can