Plans (69) ABBREVIATIONS ELECTRICAL NOTES INDEX LEGEND LICENSE
' A AMPERE 1. WHERE ALL TERMINALS OF THE DISCONNECTING PV1 COVER SHEET M E UTILITY METER & WARNING LABEL 6 * R �i
AC ALTERNATING CURRENT MEANS MAY BE ENERGIZED IN THE OPEN PV2 SITE PLAN O O O OR # 180498 ��C� `T
POSITION, A SIGN WILL BE PROVIDED WARNING PV3 STRUCTURAL VIEWS - MP1
BLDG BUILDING PV4 UPLIFT CALCULATIONS INVERTER W/ INTEGRATED DC DISCO SAY - ')
CONC CONCRETE OF THE HAZARDS PER ART. 690.17. ® & WARNING LABELS (3),(4),(5),(6)
2. EACH UNGROUNDED CONDUCTOR OF THE PV5 SINGLE LINE
C COMBINER BOX
D DISTRIBUTION PANEL MULTIWIRE BRANCH CIRCUIT WILL BE IDENTIFIED PV6 ELECTRICAL CALCULATIONS CITY OFTIGAI D
BY PHASE AND SYSTEM PER ART. 210.5. PV7 LABELS & AHJ NOTES F...� DC DISCONNECT & WARNING LABELS (4),(5) BUILDING DIO�I'f®N
EGDC DIRECT CURRENT 3. A NATIONALLY-RECOGNIZED TESTING PV8 CUTSHEETS
EQUIPMENT GROUNDING CONDUCTOR LABORATORY SHALL LIST ALL EQUIPMENT IN PV9 CUTSHEETS AC AC DISCONNECT & WARNING LABELS
(E)EMTELISTIRG ELECTRICAL METALLIC TUBING COMPLIANCE WITH ART. 110.3. ® (3),(4),(5),(6)
G SOLAR GUARD METER 4. CIRCUITS OVER 250V TO GROUND SHALL GALV GALVANIZED COMPLY WITH ART. 250.97, 250.92(B) 0 JUNCTION BOX
GEC GROUNDING ELECTRODE CONDUCTOR 5. DC CONDUCTORS EITHER DO NOT ENTERGNDBUDC COMBINER BOX & WARNING CITY OF TIGARD
HDG HOT DIPPED GALVANIZED GROUND ORI ENCLOSURES LDING OR ETOUTHE FIRST ACCESSIBLE N IN METALLIC ADC GENERAL NOTESYS LABELS (7),(9) Approved
DG
I CURRENT DISCONNECTING MEANS PER ART. 690.31(E). DISTRIBUTION PANEL & WARNING Conditionally Approved [ ]
Imp CURRENT AT MAX POWER 6. ALL WIRES SHALL BE PROVIDED WITH STRAIN 1. THIS SYSTEM IS GRID-INTERTIED VIA A LABELS (1),(2) See Letter to:Follow [ J
INVS INVERTERS RELIEF AT ALL ENTRY INTO BOXES AS UL-LISTED POWER-CONDITIONING INVERTER. Attllow
Isc SHORT CIRCUIT CURRENT LOAD CENTER & WARNING LABELS((
REQUIRED BY UL LISTING. 2. THIS SYSTEM HAS NO BATTERIES, NO UPS. Lc '
kVA KILOVOLT AMPERE 7. MODULE FRAMES SHALL BE GROUNDED AT THE 3. PHOTOVOLTAIC SOURCE AND INPUT CIRCUITS AND O (3),(4),(5),(6)
Permit Numb•r_: '( -_ =�-
kW KILOWATT UL-LISTED LOCATION PROVIDED BY THE INVERTER INPUT CIRCUIT ARE UNGROUNDED. Addr- s:7 ' 2-`I ir-
LBW LOAD BEARING WALL MANUFACTURER USING UL LISTED GROUNDING 4. SOLAR MOUNTING FRAMES ARE TO BE GROUNDED 0 DEDICATED PV SYSTEM METER By: AZ" Date: ..L're —
MIN MINIMUM HARDWARE. 5. ALL WORK TO BE DONE TO THE 2010 OBC CONDUIT RUN ON EXTERIOR
(N) NEW 8. ALL EXPOSED METAL PARTS (MODULE FRAMES, BASED ON THE 2009 IBC. --- CONDUIT RUN ON INTERIOR
•
NEC NATIONAL ELECTRIC CODE RAIL, BOXES, ETC.) SHALL BE GROUNDED USING 6. ALL ELECTRICAL WORK SHALL COMPLY WITH THE GATE Approved pians
NIC NOT IN CONTRACT UL LISTED LAY-IN LUGS LISTED FOR THE CURRENT NATIONAL ELECTRIC CODE AS AMENDED --- INTERIOR EQUIPMENT shall be on job site.
NTS NOT TO SCALE PURPOSE. POSTS SHALL BE MADE BY THE OREGON ELECTRICAL SPECIALTY CODE.
OC ON CENTER ELECTRICALLY CONTINUOUS WITH ATTACHED *( ) NUMBERS REFER TO LABELS OFFICE COPY
P PANEL BOARD RAIL. ON CUTSHEET PAGE
PL PROPERTY LINES 9. MODULE FRAMES, RAIL, AND POSTS SHALL BE
PV PHOTOVOLTAIC BONDED WITH EQUIPMENT GROUND CONDUCTORS 1 / /
PVC POLYVINYL CHLORIDE AND GROUNDED AT THE MAIN ELECTRIC PANEL. O ' G U( c /`
S SUBPANEL 10. THE DC GROUNDING ELECTRODE CONDUCTOR VICINITY MAP
SCH SCHEDULE SHALL BE SIZED ACCORDING TO ART.
SS STAINLESS STEEL 250.166(B) & 690.47. vid)
SSD SEE STRUCTURAL DRAWINGS 1
STC STANDARD TESTING CONDITIONS
SWH SOLAR WATER HEATER
TYP TYPICAL
SW Yarns SI ,____ v m P
UON UNLESS OTHERWISE NOTED "" ATTACHMENTS SHALL BE SPACED NO
UPS UNINTERRUPTIBLE POWER SUPPLY 4 x GREATER THAN 24 INCHES ON CENTER
Srr,va sa linh'ersiIy IN ANY DIRECTION WHERE ARRAY IS
V VOLTCD
of Phoenix
VmpVOLTAGE AT MAX POWER + LOCATED WITHIN 3 FEET OFA ROOF
Q
Voc VOLTAGE AT OPEN CIRCUIT 9 6''j 4 .. EDGE,HIP,DAVE OR RIDGE.
W WATT SW Fir SI fipSW Fir StOS1SC 305.4.3(B)
3R NEMA 3R, RAINTIGHT
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REV BY DATE COMMENTS
REV. » :/:/: *
SW Cherry Ek Gales Creek
a,'r";
SW SendA.g St Camp For ■
Children
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CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER: JB-972840 0 0 PREMISE OWNER: MU Tigard DESCRIPTION: DESIGN: `1�r/�
BENEFIT O SHALL NOT CE USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE RTALP ,i, SO��C��t o
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: MODULES
' NOR SHALL IT BE DISCLOSED IN WHOLE OR IN RESI (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART OTHERS OUTSIDE THE RECIPIENTS
ORGANIZATION, EXCEPT IN CONNECTION WITH �PROJECT MANAGER: MOUNTING SYSTEM: TIGARD OR 97223
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS 3055 Clearview Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE: San Mateo,CA 94402
PERMISSION OF SOLARCITY INC. PAYMENT TYPE: IN TER 5 2701864 4/10/2012 T:(650)638-1028 F:(650)638-1029
PPA (1) POWER-ONE # AURORA PVI-4.2-OUTD-S COVER SHEET PV 1 (888)-SOL-CITY(765-2489) I wwwsolarcity.corn
- Roof Mounted SEE 1 DETAILS
MP1 PITCH: 40 ARRAY PITCH:40
AZIMUTH: 180 ARRAY AZIMUTH: 180
MATERIAL: Comp Shingle Roof STORY: 2
STRUCTURE MEETS THE LEGEND
PRESCRIPTIVE REQUIREMENTS
OF THE OSISC SECTION 305.4 O (E) UTILITY METER & WARNING LABEL (6)*
TOTAL ARRAY AREA: 319 SQ.FT. INVERTER W/ INTEGRATED DC DISCO
TOTAL ROOF AREA: 1,338 SQ.FT. ® & WARNING LABELS (3),(4),(5),(6)
TOTAL ARRAY AREA IS X24% l�.H DC DISCONNECT & WARNING LABELS (4),(5)
OF TOTAL ROOF AREA.
AC AC DISCONNECT & WARNING LABELS
® (3),(4),(5),(6)
G 1'Fire Setback O JUNCTION BOX
El O I I— O LABELS
COMBINER�)BOX & WARNING
D DISTRIBUTION PANEL & WARNING
LABELS (1),(2)
LC LOAD CENTER & WARNING LABELS
(3),(4),(5),(6)
B O DEDICATED PV SYSTEM METER
PV3
--- CONDUIT RUN ON EXTERIOR
— CONDUIT RUN ON INTERIOR
____ GATE
, \ I --- INTERIOR EQUIPMENT
D ; � Inv ; l I
MP1 _
*( ) NUMBERS REFER TO LABELS
ON CUTSHEET PAGE
A CI M ATTAChJ[yic SPACED No
1 PV GREATEN TAA 24 INCHES ON CENTER
IN ANY PIRECTION WHERE ARRAY IS
44€6TWP WITthN 4 FEET OF A ROOF
Egs€'Mg€WE OFI RIOOE, SITE PLAN
PiNg §A:4 0§ N
Scale: 1/8" = 1'
W aj E
0 1' 8' 16' _•
• m 11.•••�� /7 S
•CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER J B-972840 00 PREMISE OWNER: AH,F. Tigard DESCRIPTION: DESIGN: `iii/'
CONTAINED SHALL NOT BE USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE RTALP .; •
BENEFITRL ITANYONE EXCEPT SOLARCITY INC., MARKET: MODULES 1 So'arC'tY
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN RESI (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART TO OTHERS OUTSIDE THE RECIPIENTS PROJECT MANAGER: MOUNTING SYSTEM: TIGARD, OR 97223
ORGANIZATION, EXCEPT IN CONNECTION WITH 3055 Clearview Way
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS San Mateo,CA 94402
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE
PERMISSION OF SOLARCITY INC. PAYMENT TYPE: IN TER 5 2701864 4/10/2012 T:(650)638-1028 F:(650)638-1029
PPA (1) POWER-ONE # AURORA PVI-4.2-OUTD-S SITE PLAN PV 2 (888)-SOL-CTTY(765-2489) I www.solarcity.com
(E) 2x6 RAFTER 4' BETWEEN
24" O.C. / FOOTINGS /
STAGGERED
(E) 2x6
RIDGE BOARD
1 1 I J
\ 2x6 T------- -----------7 `
,u.e I
DA LI
N
��� 1 2' TYP X
(E) 2x4 RAFTERS
24" SPACING
(E) LBW FRONT VIEW OF MP1 (TYP.)
B Scale: 1/2"=1'-0"
4l
/1' . y 6'-6" _/ 7'-8" / E 2x6 CEI ING STANDOFF
JOIST (4 24" O.C. Scale: 1 1/2" = 1'
r (E) LBW
NOTE: RAIL TO BE PLACED IN THE UPHILL DIRECTION
RAFTER: 2x6 STRUCTURE MEETS THE SOLAR PANEL INSTALLATION ORDER
SUPPORT: 2x6 PRESCRIPTIVE REQUIREMENTS ATTACHED WITH MODULE
MAX SPAN: 7'-8" OF THE OSISC SECTION 305.4 LOCATE RAFTER, MARK HOLE
CLAMPS, d"-16 BOLTS, (1) LOCATION, AND DRILL PILOT
AND i" NUT (5) HOLES USING 1/8" BIT.
A &
SIDE VIEW OF MP1 SOLARCITY SOLAR RAIL BOLT (4) (2) PLACE THE QUIKFOOT.
SCALE: l•� s
LEVELING FOOT (3) (3) INSTALL POLYURETHANE
1J SEALANT AND SCREWS.
(E) COMP. SHINGLE __-' _
�i�w! (4) INSTALL FLASHING.
ECOFASTEN FLASHING
�. 5j INSTALL L—FOOT WITH SEALING
(E) ROOF DECKING WASHER.
TRIANGLE FASTENER #14 (2) (1)
OOD SCREW (3" EMBED, MIN)
(E) RAFTER
CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: JB-972840 0 0 PREMISE OWNER: Mk Tigard DESCRIPTION: DESIGN: `*64
CONTAINED SHALL NOT BE USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE RTALP -
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: MODULES " SolarCity
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL24OP-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART TO OTHERS OUTSIDE THE RECIPIENT'S
ORGANIZATION, EXCEPT IN CONNECTION WITH PROJECT MANAGER: MOUNTING SYSTEM. TIGARD, OR 97223
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS 3055 Clearview Way
_ SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE: San Mateo,CA 94402
PERMISSION OF SOLARCITY INC. PAYMENT TYPE �' 2701864 4 10 2012 T:(650)638-1028 I F:(650)639-1029
PPA (1) POWER—ONE # AURORA PVI-4.2—OUTD—S STRUCTURAL VIEWS — MP1 PV 3 / / (888)-SOL-CITY(765-2489) I www.sdarcity.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: B Equation 6.5.13.3: Component and Cladding Elements
Basic wind speed (or city in the future): 90 Wind pressure P=qh*Cn*G
Importance factor(1 for residential): 1 6.5.10:Velocity pressure
qh=0.00256*Kz*Kzt*Kd*VA2*I
Roof shape: pitched From Table 6-3:
Roof Angle(degrees): 40 Kz=0.70
Roof zone: 3
From Figure 6-4:
Contiguous sq.feet of array: 18 Kzt= 1.00
Least width of the building: 36
Obstructed wind flow? TRUE From Table 6-4:
Kd=0.85
Local Topographical Features
(choose "standard"or refer to pictures right,and below) From figure 6-1:
V=90
Type of hill:
Hill height(h)(ft): From table 6-1:
Slope of hill(degrees): I= 1
Horizontal distance from hilltop to house(x): From Velocity Pressure Equation
Height from bottom of hill to mean roof height(z): qh=12.37
Design Wind Pressure From Figure 6-19B
P(lbs. per sq.ft.)=qh*Cn*G Cn(uplift)=-1.80
= Cn(down)=0.80
Pd(downforce pressure) 8.41
Pu(uplift pressure)= 18.92 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 8
Amax(sq.ft.)=0.5*L*X Staggered Penetrations= Yes
L(length of panel in ft. perpendicular to rail) 5.42 Module Rail Max.Span/Cantilever(in)= 48 18
X= 4.00
Y= 2.67 Max Uplift Force on a Single Standoff
L= N/A Pmax(lbs.)=Amax*Pu
Amax= 10.83 205
Dead Load Calculations Factor of safety=FI*D*NI/Pmax
DL(lbs/sq.ft.)=(Mm+Mh)/(L*W) 5/16 x 4 in. = Lag size and length
984 = Capacity(lbs)of 1 lag(NDS)
L(length of modules) 5.42 1 = NI(number of lags per standoff)
W(width of modules) 3.25 4.80 =Factor of safety
Mm(weight of modules)43.70 Point Load Calculations
Mh(weight of hardware per module)= 4.89 PL(lbs)=Amax*DL
DL= 2.76 30
CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER: J B-972840 0 0 PREMISE OWNER: AH,k Tigard DESCRIPTION: DESIGN: -dile/.
CONTAINED SHALL NOT BE USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE RTALP A;
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: MODULES. SOlareitY
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART TO OTHERS OUTSIDE THE RECIPIENTS PROJECT MANAGER: MOUNTING SYSTEM: TIGARD, OR 97223
ORGANIZATION, EXCEPT IN CONNECTION WITH 3055 Clearview Way
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE San Mateo,CA 94402
PERMISSION OF SOLARCITY INC. PAYMENT TYPE: N TER' 2701864
4/10/2012 T:(650)638-1028 F:(650)638-1029
PPA (1) POWER—ONE # AURORA PVI-4.2—OUTD—S UPLIFT CALCULATIONS PV 4 (888)-SOL-CITY(765-2489) I www.solarcity.com
GROUND SPECS MAIN PANEL SPECS GENERAL NOTES INVERTER SPECS MODULE SPECS LICENSE
BOND (N) #6 GEC TO (E) GROUND ROD (N) 200A MAIN SERVICE PANEL Inv 1: DC Ungrounded INV 1 —(1)P0 R-ON(E2 iAUR402RA PV1-4.2-O40V/208V 96X/969:/969. —(18)Y1PVNGU dule(-2011); 240W, 215.9W PTC, H4, SOMM, Black Frame OR # 180498
AT PANEL WITH IRREVERSIBLE CRIMP (N)200/2P MAIN CIRCUIT BREAKER 1) Voc: 37.5
Panel Number: INV 2 Vpmax:29.5
Meter Number: *MODULE CURRENT RATINGS ARE SHOWN AS Isc AND Imp IN
INV 3 THE DC STRINGS IDENTIFIER OF THE SINGLE LINE DIAGRAM.
MAIN SERVICE PANEL Adj. Min. Voltage to 106V!
(E) WIRING COOPER Inverter 1 1
200A/2P (E) LOADS / J
Meter Socket (3) POWER-ONE Q DC.
AURORA PVI-4.2-OUTD-S-US Dc-
EGC 1 String(s)Of 13 On MP 1
/// •
• • \ Lt I znov I I —
/ ■ ■—�\ L2 GFP/GFCI• — DC' I
N —1--•_ DC I
(N)25A/2P ——— EGC/ •___--- DCS •
1 A v —— — GNDI— DEC �_ DC- DC- 1 String(s)Of 5 On MP 1
• • B 1 I GND I—___EGC __ — IT EGC
N
1 _ I
J EGC/GEC j
m-5sfC 1
_
T GEC
TO 120/240V TI
SINGLE PHASE
UTILITY SERVICE
I 1 I I
I
-(N)25A/2P for PV backfeed A (1)COOPER B B Line Meter Socket 011 /� D�
Meter Socket; 125A, 4-14AWG, Ring Type /-1
—(1)AW CAP; B—Line Meter Socket Accessory
(1)AWG /10, 111WN-2, Block (2)AWG #10, PV WIRE, Black Voc =487.5 VDC Isc =8.65 ADC
Otel—(1)AWG p10, D1VA1_2 Red 8 O —(1)AWG 110, Solid Bare Copper EGC Vmp =383.5 VDC Imp=8.14 ADC
• (1)AWG #10, THWN-2, White NEUTRAL Vmp =240 VAC Imp=17.5 AAC O (1)Conduit Kit; 3/4" EMT
—(1)AWG #6, THWN-2, Green EGC/GEC —(1)Conduit Kit; 3/4" EMT (2)AWG#10, PV WIRE, Black Voc =187.5 VDC Isc =8.65 ADC
6 I
O 6p�(1)AWG 110, Solid Bare Copper EGC Vmp =147.5 VDC Imp=8.14 ADC
(1)Conduit Kit; 3/4" EMT
CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER J B-972840 00
PREMISE OWNER: Alia Tigard DESCRIPTION: DESIGN: `4o/I'
CONTAINEDSHALL E CUSED FOR THE VARHAN, VALERIE VARHAN RESIDENCE RTALP %i, s��a �t o
BENEFITFlT OOF ANYONE EXCEPT
PT SOO LARCITY INC., MARKET: MODULES: 1
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART TO OTHERS OUTSIDE THE RECIPIENTS PROJECT MANAGER: MOUNTING SYSTEM: TIGARD OR 97223
ORGANIZATION, EXCEPT IN CONNECTION WITH ' 3055 Clearview Way
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS PAGE NAME: SHEET: REV DATE San Mateo, ie Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAYMENT TYPE: IN�RTER: T:(650)638-1028 I F:(650)638-1029
PERMISSION OF SOLARCITY INC. PPA (1) POWER—ONE # AURORA PVI-4.2—OUTD—S5 32701864 SINGLE LINE PV rJ 4/10/2012 (888)-SOL-CITY(765-2489) I www.solarcity.com
Conductor Sizing per Art .8(8)(1)
a. must degELECTRICAL CALCULATIONS
Conductor have 30 deg. C ampacity >= 125% of continuous
current per Art 215.2(A)(1). Module: 18 Yingli YL240P-29b 215.9 Inv Pwr W PTC StrLen Voltage Drop Calculations Version 5_8.16
Inverter 1: 1 Power-One PVI-4.2-S 96.0% 4,200 3,731 9 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: 8.14 35 C AWG 10 at Max Ave Hi: 90 deg F
Module: Vdrop= (8.14 A * 70 ft *0.00124 Ohms) / 134 V= 0.53%
Inverter 3: ., Branch: 8.14 50 C AWG 10 at Max Ave Hi: 90 deg F
c. Evaluate conductor temperature at terminations per 110.14(C). Module: fe, rc. - Vdrop= (8.14 A * 100 ft *0.00124 Ohms) / 134 V= 0.75%
Ampacity of wire derated for conditions of termination must be Inverter 4: Total voltage drop in DC conductors= 1.28%
>= continuous current*1.25. All string terminations are rated at Inverter: 17.50 20 C AWG 10 at 240V
90* C. Total `-< modules Total Inv Pwr 4,200 3,731 PTC Vdrop= (17.50 A * 40 ft *0.00120 Ohms) / 240 V 0.35%
Photovoltaic Module Electrical Specifications: Total STC 4,320 Combined: 17.50 0 E AWG 06 at 240V
2. OCP Sizing per Art 690.8(B)(1) Voc= 37.5 V deg F deg C Vdrop= (17.50 A * 0 ft *0.00049 Ohms) / 240 V 0.00%
a. Round up to next size per Art 240.4(B) Vmp= 29.5 V Record Low Temp: 17.6 -8 Total voltage drop in AC conductors= 0.35%
Isc= 8.65 A Max Average Hi Temp: 89.6 32 Total voltage drop in AC and DC conductors= 1.63%
3. Conductor Sizing per Art 690.8(6)(1) Imp= 8.14 A Record Hi Temp: 99 37
a. Conductor must have 30 deg. C ampacity >= 125% of continuous Tvoc= 0.1388 V/deg C Power-One Strings: Individual MPPT
fisc= 5.19 mA/deg C
current per Art 215.2(A)(1). String Type A and 2 Combined Strings Type A Voc Correction Method: Manuf Tvoc data Branch Circuit Type A 1-way wire length: 50 ft
Power-One PVI-4.2-S 1 strings per branch 1 1 strings per branch 2
b. Conductor must have (after corrections for conditions of use) >= 5 Yingli YL240P-29b Inverter Min Vdc Input: + 90 Vdc 13 modules per series string 5 modules per series string
continuous current per Table 310.16. Voc= 187.5 V Min Vmp at Max Temp: 122 Vdc Voc= 487. V 187.5 V
Vmp= 147.5 V Max Voc at Min Temp: 210 Vdc Vmp= 383. V 147.5 V
C. Evaluate conductor temperature at terminations per Art 110.14(C). Isc= 8.65 A Inverter Max Vdc Input:, 600 Vdc Isc= 8. A 8.65 A
Ampacity of wire derated for conditions of termination must be Imp= 8.14 A Max String Size: 14 Imp= 8.1 .,A 8.14 A
>= continuous current*1.25. All branch terminations are rated at Icont= 10.81 A Art 690.8(A)(1) 1-way wire length: 35 ft Icont= 10.81 A 10.81 A Art690.8(A)(1)
75* C min. 1.a Conductor:C AWG 10 PV Wire 2.a Conductor 1:C AWG 10 PV Wire
Conductor 2:C AWG 10 PV Wire
4. OCP Sizing x Conductor 1.Conductor 2:
a. Round up to next size per Art 240.4(6)
!cant* 1.25=(Amps) Icont* 1.25=(Amps) 13.52 13.52
30 deg C ampacity= 30 deg C ampacity= 40 40
1.b Icont=(Amps) 2.b (cont=(Amps) 10.81 10.81
5. Conductor Sizing per Art 690.8(6)(1) Start ampacity f Start ampacity 40 40
a. Conductor must have 30 deg. C ampacity >= 125% of continuous Temperature derate(%=F) Temp.derate(%=F) 0.71 0.58
current per Art 215.2(A)(1). Conduit fill derate(%_#) w; : Cndt.fill derate(%=#) 1 1
Derated ampacity Derated ampacity 28.4 23.2
b. Conductor must have (after corrections for conditions of use) >= Term 1 Term 2
continuous current per Table 310.16. 1.c Icont*1.25=(Amps) Temp table 75degC 75degC
Ampacity ;:a 2.c Icont 1.25=(Amps) .µ
Ampacity
c. Evaluate conductor temperature at terminations per Art 110.14(C). 1.d Icont* 1.25=(Amps) 2.d EGC C AWG 10 C AWG 10 Art.250.122
Ampacity of wire derated for conditions of termination must be OCP size= 1.. r OCP size=
>= continuous current*1.25. All inverter output terminations are
rated at 75* C. Inverter Type A Output Combined Inverter Output
Power-One PVI-4.2-S 1-way wire length: 20 ft Service Voltage= 240 Volts
6. OCP Sizing (cont= A Art 690.8(A)(1) Total Inverter Power= Watts 1-way wire length: 0 ft
a. Round up to next size per Art 240.4(B) 3.a Icont*1.25=(Amps) 21.88 A Art 690.8(6)(1) Icont=#of inverters*max inverter current Art 690.8(A)(1)
OCP size= A Art.240.6(A) Icont=(Amps)
7. Conductor Sizing per Art 690.8(6)(1) 3.b Conductor C AWG 10 THWl'2 at 90 deg C:Table 310.15(6)(16) 4.a Icont*1.25=(Amps) 21.88A Art 690.8(6)(1)
a. Conductor must have 30 deg. C ampacity >= 125% of continuous (cont* 1.25=(Amps) 21.88 OCP size= 25A Art.240.6(A)
current per Art 215.2(A)(1).g p y 30 deg C ampacity= 40 4.b Conductor E AWG 06 THWN-2 at 90 deg C:Table 310.15(6)(16)
3.c Icont=(Amps) 17.50 Icont* 1.25=(Amps) 21.88
b. Conductor must have (after corrections for conditions of use) >= Start Temperature ampacity 40 3deg C ampacity= 75
derate(%=F) 0.91 4.c Icont=(Amps) 17.50
continuous current per Table 310.16. Conduit fill derate(%=#) 1 Start ampacity 75
Derated ampacity 36.4 Temp.derate(%=F) 0.91
c. Evaluate conductor temperature at terminations per Art 110.14(C). 3.d !cone 1.25=(Amps) 21.88 Cndt.fill derate(%=#) 1
Ampacity of wire derated for conditions of termination must be Ampacity 1 31 Derated ampacity 68.25
>= continuous current*1.25. All inverter output terminations are 3.e EGC/GEC = D AWG 06 Art.690.47(C)(3),250.166(6) 4.d Icont*1.25=(Amps) 21.88
rated at 75' C min. Ampacity 65
CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER JB-972840 O O PREMISE OWNER. AHJ Tigard DESCRIPTION: DRTALP a`„+'
CONTAINED SHALL NOT E USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE /', �� 't o
BENEFIT OF ANYONE IXCEPT SOLARCITY INC., MARKET: NODULES: �
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART TIOUTSIDE THE RECIPIENTS
ORGANIZIZATIONON,, EXCEPT IN CONNECTION WITH PROJECT MANAGER: MOUNTING SYSTEM: '
TIGARD OR 97223
EXCEPT
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS 3055 Clearview Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME SHEET: REV: DATE: San Mateo,CA 94402
PERMISSION OF SOLARCITY INC. PA PPA E. IN 1 POWER-ONE # AURORA PVI-4.2-OUTD-S5W2701864 ELECTRICAL CALCULATIONS PV 6 4/10/2012 (ggg)SOLSCITY(7652489)(65wwwsolarrcty.com
LABELS
PHOTOVOLTAIC POINT OF INTERCONNECTION
WARNING!ELECTRIC SHOCK HAZARD! PV MODULE
( 1 ) MANIMUM AC Pe POWER aOURIOUTPUe A
°VOWING CURRENT
OPERATING 6G VOLTAGE V
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PHOTOVOLTAIC AC DISCONNECT 4 0 YL235P-29bLAR
WARNING!ELECTRIC SHOCK HAZARD! YL23Of-29b YiN 'l
SERIES YL22SP-29b wRiCiAaSPONSOR ai* ELECTRICAL PERFORMANCE
Ma
2 WOR
OPERATING VOLTAGE V 6 :eCOO Electncalparameter',atStandard Tete dition%ISTC)' GENERAL CHARACTERISTICS
( Module now. i YGE 240 YGE 235 TOE 230 YOE 225 (Dimensions(L/W/H) 64.%knn65DnrrU13898 it1990 mmir
MAXIMUM OPERATING A Module type F I 'YL240P-291, YL235P-29b YL230P'29b YL225P-23b 197"aOroo)
CURRENT Power output P« W 080 235 230 225 Weight 43.01b(19.5 kg)
COMPANY ,
-- Power output tolerances' IlP,.,. % N-3 -- -
Yin li Green (NYSE:YGE)Is one of the world's largest full Module efficiency m % 14.] 144 14.1 133
3oIaI �+ aanlso a+r g lyintegrated y Voltage atPme. V-n V 29.5 29.5 295 29.5 PACKAGING SPECIFICATIONS
a7 l w«w.sG Rc1Tr.cdN vertically Pv manufacturers.With over 2 GW of modules _
installed globally.We area leading solar energy company built upon
Current at Pr., u A 811 7.9) ]80 7.63 Numberam »per Panel 20
PHOTOVOLTAIC DC DISCONNECT proven product reliability and sustainable performance.Founded Openckcvit voltage V. V 37.5 37.4 I
L A 6A5 8 400 2 8 8.288 Number d pallet.par 53'eontein.r 36
S,mrtdreuk current ,I 8.5+ i 8.4Packsgirg boa dimensions(IAYM) 6];n 11]00 mm)/a5 m(1150 mm)/
WARNING!ELECTRIC SHOCK HAZARD! f ---- in 1998,Yingli Green Energy serves customers through our U.S. 5TC,iMgw/m'aradiance.25°C moths temperature.AM1.59 spectrum according to EN 609043
v« subsidiaryy,raga Americas,co-headquartered in NewYprlt and
Prernium paver°Apia tiler ophone are./Diable upon wpm(
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- San Francisco.We are the first renewable ens cora and tete Box weight 941 N.(427 ky
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vinp V ! first Chinese company to sponsor the FIFA World Cyp'",
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Power output P w 1743 ' no.7 16zo 163.4
Units:Inch(mm)
} i I Pottage at P�,.o V�.�,., 6 26 6 26.6 26.6 26.6
Imp A ) PERFORMANCE Cement at P I A 656i 6 42 - 6.29 el s
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"$OIat�Clty i6aO43CrErShort-circuit rent L A 7.01 a92 6.81 6.71
WNW.ttO SO,try.00aA • wafers,cells and modules ensures tight contra!of our material �_-_ � ! "
arid production quality. NOCE:span n,con cpereong neo temperature at 600°/m'irradi.eL.,2aC..Abient temperature,1 m/.wind co.:)
High performance,multicrystalline solar coils deliver a module series - 1 - .,--
efficiency
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efficiencyofupto14.7%.reducing installation costs and maximizing THERMAL CHARACTERISTICS s-t
Solar Disconnect 9--
the kWh output per unit area. N .I operating err temperature 1 Noor I 1C .6.1.2
- QUALITY.ce of+/-3%minimizes PV system mismatch losses.
Temperature coefficient er P.. r + -0+s Geo ho, •
t2 12.
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Tempera•we.eelAs eM or v.. ba YrC -0.37 1-e02T66) 8 t2
WARNING
TO
.ERMINALSrd Robust,corrosion RELIABILITY T.mpe,atuneeeiReme.fi %TC 006
9 3 3
DO sion resistant aluminum frame independently tested
Terminals on b t e and Load sides to withstand wind and snow load of up to 50 psf and 113 psf,
OPERATING CONDtT!ONS "80.0103^°'°`
maybe ener, ed in the Open Position. respectively,ensuringa stable mechanical Fife. _., -.._ _._. 4-0256.0,315
P Mae,system voltage 600Vm _(es_e; ...---
-Manufacturing facility certified to ISO9001 Quality Management ma,series fuse rating ISA
System standards. -,g- 8eneqe ow
Operating temperature range 10 to 194,(10,090.C) 8115714) �na AVA
Module packaging optimized to protect product duringg.,,new and wind) „3 par isroo Pa)
pa g g p protect Mar.static bad,front(e. 61 d <
DC Disconnect transportation and minimize on-site waste. Me,.1o10 boA,bock beg,44.41 wpsr(2400Pa)
WARRANTIES Haastornelopped 1in(25ramiat51 .....s]era
mph(23 m/s)Msf NMI \
-Extensive 5-year limited product warranty and a 25-year limited power
WARNING-Electri ock Hazard a,® CONSTRUCTION MATERIALS f R
SILVER FRAME BLACK FRAME tom eve.(material/typanhKkn030) Lo..�on glass/tempered/3.2 nUn , ` B -- I
DO NOT TO H RMINALS i SECTION A.A 1
Terminals on b e and Load sides -,'': O -Limited power warranty'=90%of the minimum rated power output
C.eN19coverrnWrypNucknesbns/raal 60/pol,anic0n/multiayttaRine/ /
may be oncrl ed in the Open PosHlon. for 10 years,80%of the minimum rated power output for 25 years. ,s6aana,s6 mm/243.3 em'
stn compliance YyiN our wanarty te.T11G and rondnions. Fatcapataane lmatenaU __ -- E1lM•n•vinyl acetate(EVA)
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Frame ---- -.._ _erre ,.. ,
QUALIFICATIONS w C /* /q I► & /� Frame(matariaU.etor) Aluminum ahoy/.nod nd river or Bieck `--.--
DCVOLTAGEISALWAYSPRESENTWHEN ;+,-,"' ,r QUALIFICATIONS CERTIFICATES Junction Pm(promotion ) W65
SOLAR MODULES ARE EXPOSED TO SUNLIGHT "g Warning Read the Installation and User Manual h its entirety
UL 1703 end ULC 1703,UL Fire Safety Cls C,CEC,FSEC,150 9001;2008, cable(typanength/pau9e/outside diameter) PV sore 147 24 in(1200 nen)/12 AWG f 0 244 in(6 2 rami before handling.Installing,and operating Y.gli modules.
ISO 14001:2004,BS OSHAS 180011007,SAB000
Plug connector Amphenol/H4/Ip6E
)C (manufacturer/type/protection degree)
CFU ION SOLAR ELECTRIC SYSTEM CONN,(:+P Our Partners
D's✓ t( NT ®n 'The s f ca•lons n this datasheet are not teed and are subject to change without notice.
taus �,_ pec guaranteed 1 9 prior
1ii7 `WARNING-Electric Shock Hazard, 4400 .. -r'
`� No usor servlceaDk pacts Inside
Contact authorized servicer for assistance ''t I I' i
` �c unoN soLAR c Rculr `1`,\ Yingii Green Energy Americas,Inc.
( 8 ) \\\\\
( info@yingliamericas.com
Tel +1(888)686-8820
WARNING: v vvv �; YI
I� ELECTRICALSHOCK HAZARD.THE DC ''t \ .. \ YINGilSOLAR.CoM I NYSE:YGE L.>
CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM 'r /� /. q�- Y \ en,usa..,,o. w„R,n<„F
ARE UNGROUNDED AND MAY BE ENERGIZED. YIN CLI SOLAR.CO M I T':�i�ghi merit, -_... "-t ` O Yingli Green Energy Holding Co.Ltd. I YGE2405eros-EN201107.O1
10 WARNING:
INVERTER OUTPUT CONNECTION.00 NOT RELOCATE THIS
OVERCURRENT DEVICE.
CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER: JB-972840 O O PREMISE OWNER: AHJ Tigard DESCRIPTION: DESIGN: ii
``fP
CONTAINED SHALL NOT BE USED FOR THE VARHANRTALP �, VALERIE VARHAN RESIDENCE .`�,�Of��'�
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: MODULES:
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART OTHERS OUTSIDE THE RECIPIENT'SPROJECT MANAGER: MOUNTING SYSTEM: TIGARD, OR 97223
N
ORGANIZATION, EXCEPT IN CONNECTION
WITH w Way
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS San Mateo,3055 Clearview
CA Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE:
PERMISSION OF SOLARCITY INC. 4402
PAYMENT TYPE: INVERTER: (888)-SOL-CITY
638-1028 I F:(650)638-1029
PPA (1) POWER-ONE # AURORA PVI-4.2-OUTD-S5�327O1H64 LABELS & AH,J NOTES PV 7 4/10/2012 (888)_SOL-CITY(765-2489) I wwwsolardty.com
INVERTER
AURORA AURORA
lilliffr8)-11118® liOife-0118®
`Changing the Shape of Power Photovoltaic Inverters ,Changing the Shape of Power Photovoltaic Inverters
SPECIFICATIONS ( PV!-3.0 DUTO-US P/-3.6-.OUTD-US PVI-4.2-OUTD-US
n PVI-3.0 QUTD S US PVI-3.6
PV/ -S US PVI-4.2-OUTD-S-US
INPUT PARAMETERS IDC Side)
<* w Nominal DC Power 3120 W 3750 W 4380 W
Total Max DC Power 3500 W 4150 W 4820 W
General Specifications C "" Operating MPPT Input Voltage Range _-90 Vto 580 V (360Vnominal)
Outdoor Models `,,, = 200 V to 530 V @ Varid 277 V 200Vto530V@Vend 277V
Full Power MPPT Range 160 V to 530 V 200 V to 530 V @ Vend 240 V " 200 V to 530 V @ Vend 240 V
_ -- 220 V to 530 V @ Vgnd 208 V 220 V to 530 V W Vend 208 V
600 V
PVI-3.0-OUTD-US/PVI-3.0-OUTD-S-US Input Voltage
Activat on Voltage 200 V nominal(adjustable from 120 V to 350 V)
PVI-3.6-OUTD-US/PVI-3.6-OUTD-S-US
+ Number of Independent MPPT Channels 2
PVI-4.2-OUTD-US/PVI-4.2-OUTD-S-US Max DC Power t Each MPPT Channel 5 W 3000sh W 3Ds0h W
Max.DC Current Per MPPT Channel 10A(12.5A short circuit) 16A(20A short circuit) 16A(20A short circuit)
-
, Thermal Protected DC Side Varistor 4
DC Switch Integrated in the-S versions(rating 600V/25A)
t,.� 4(2 positive;2 negative)
a r , DC Connections Screw Terminal Block
Wire sizes:Solid,from,AWG20 to AWG 6-Stranded,from AWG20 to AWG 9
lit lik�"" Cable Gland:M25-Cable diameter 3/8"to 11/16"
OUTPUT PARAMETERS(AC Side)
Nominal AC Power 3000 W 3600 W 4200 W
Max AC Power 3300 W 4000 W 4600 W
High-Efficiency, 3 kW to 4.2 kW Inverters Installer Friendly AC Grid Connection split phase 240V-single phase 208V/277V
Aurorae'grid-tie transformerless inverters offer a unique combination of •Reverse-polarity protection minimizespotential damage caused by
Nominal Voltage Rangene Default( 44- 04) -Optional 2V( 11 264)77V(setting 8reV
P tY 9 AC 277 V(244-304) 240 V(211-2641 208 V(183-228)
ultra-high efficiencies, installer-friendly designs, long service life,and miswiring during installation. Nominal AC Frequency 60 Hz
competitive initial acquisition costs; significantly increasing return on •Front-panel mounted LCD display provides real-time updates for all Continous AC Output Current 12A -14.5A -14.5A 16A- 16A - 17.2 20A - 20A - 20A
investment in solar-power installations. critical operating parameters. Maximum Output OC Protection 15A -20A -20A 15A- 20A -25A 25A - 25A - 25A
•RS 485 and USB communications interfaces. AC Side Vanstor 2(live-netruai!live-PE)
•Integrated DC switch available in compliance with NEC Standard, Screw ATeWG
6a-1 Strak
Industry-Leading Features and Performance g P AC Connection Wire sizes:Solid,from,AWG20 to AWG 6-Stranded,from AWG20 to AWG 8
•High efficiencies deliver more energy-up to 96.8%(96%CEC). Article 690"Solar Photovoltaic System"(USA). Cable Gland:M25-Cable diameter:3/8"to 11116"
•Anti-islanding protection. Line Power Factor 1
•Two inputs with independent MPPTs,optimize power from multiple AC Current Distrortion <2%at rated power with sine wave voltage
arrays oriented in different directions. Max Efficiency 96.8%
•Compact size and high power density:4600W max of output power in CEC Efficiency 96%
a box size of just 3311/16"x 1213/16"x 81/4". Feed in Power Threshold 20 W
Nighttime Consumption <2 W
Isolation NO(transformerless topology)
Unmatched Applications Flexibility Models AC Power ENVIRONMENTAL PARAMETERS
•Full-rated power available up to 50°C ambient temperature. PVI-3.0-OUTD-US 3000 W Cooling Natural cooling
•Two input sections,with parallel option,with independent high-speed
Ambient Temp.Range 1°C) -25°Cto+60°Comwllxm�erderatirgfor Tart 6,000•C j -25°C to40°C&THiNtor Tad>45°C
MPPTs,optimize energyharvestingfrom multiple arrays oriented in PVI-3.0-OUTD-S-US 3000 W Operating ude 6,000 ft
P P Y Acoustical Noise <50 dBA i§1 m
different directions. PVI-3.6-OUTD-US 3600 W Environmental NEMA Rating NEMA 4X
•Wide MPPT operating range:90 to 580 VDC. PVI-3.6-OUTD-S-US 3600 W Relative Humidity 0-100%condensing
MECHANICAL
Field-Proven Reliability PVI-4.2-OUTD-US 4200 W . -S version: 3311/16"x 1213/16"x 8114"
PVI-4.2-OUTD-S-US 4200 W Dimensions(HxWxD)[orches]
basic version: 21 1/2"x 1213/16"x 81/4"
•IP65(NEMA 4)rated enclosure withstands the harshest environmental Weight[lbs] 37.5 lbs - 46.25 lbs
conditions. Options OTHER
•Front-mounted heat sink resists contamination,enhancing cooling and AURORA'Communicator software simplifies monitoring via PC. Display YES(Alphanumeric 2 lines)
increasing reliability and long-term efficiency. AURORA" Easy Control datalogger is available for remote RS485(spring terminal block-wire cross section:AWG28-16)
•Grid connected operation accordingto international standards, Communication USB connection(for Service only)
P control via Internet or modem. `Aurora`Easy Control"system for remote control(Optional)
UL1741/IEEE1547&CSA-C22.2 N.107.1-01.
•10-year warranty,optionally extendable to 15 and 20 years. Standards and Codes
Aurora'inverters comply with standards set for grid-tied operation,safety,and electromagnetic compatibility including:UL1741/IEEE1547&CSA-C22.2 N.107.1-01,
Renewable Energy Division VDE0126,CEI 11-20,01(5940,CEI64-8,IEC 61683,IEC 61727,EN50081,EN50082,EN61000,CE certification,El Real Decreto RD1663/2000 de Espana.
CONFIDENTIAL- THE INFORMATION HEREIN JOB NUMBER JB-972840 0 0 PREMISE OVER: AHJ Tigard DESCRIPTION: RTALP "!r
BENEFIT O SHALL NOT E USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE ,,,So�arC�t
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: NODULES 1
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL24OP-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array
PART TO OTHERS OUTSIDE THE RECIPIENTS PROECT, MANAGER: MOUNnNG SYSTEM: TIGARD OR 97223
ORGANIZATION, EXCEPT IN CONNECTION WITH '
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS 3055 Clearview Way
SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE: San Mateo,CA 94402
PERMISSION OF SOLARCITY INC. PAYMENT TYPE: INVERTER: 5 2701864 4/10/2012 -SOL-C)638-1028 P:(650)638-1029
PPA (1) POWER-ONE # AURORA PVI-4.2-OUTD-S CUTSHEETS PV 8 (888)-SOL-CITY(765-2489) I www.solaraty.com
L-FOOT WITH ECO-FASTEN
L-Foot with Eco-Fasten QuikFoot
The SolarCity L-Foot with Eco-Fasten QuikFoot optimizes strength,performance and aesthetics while
structurally attaching solar panels to composition shingle roofs. This engineered connection uses Eco-
Fasten's"QuikFoot"technology to achieve a robust,watertight connection. Stainless steel baseplate
combined with 6000 series aluminum L-Foot offers superb structural and fatigue strength,which in
conjunction with anodization offers excellent corrosion resistance even in coastal environments.
• Allows for 2 screws per standoff
• Anodized L-Foot for long term corrosion resistance and best aesthetics
• No shingle cutting required
• Fast and error-proof installation reduces overall impact on roof
• Compatible with SolarCity Canopy Rail
• Rail is attached using Stainless Steel Fasteners
Components Installation Instructions
A. Stainless steel sealing washer&nut 1. Drill pilot holes in rafter
B. L-Foot 2. Seal pilot hole with roofing sealant
C. QuikFoot Flashing 3. Insert QuikFoot baseplate and drive screws
D. (2)#14 Wood Screws 4. Install QuikFoot flashing
E. Stainless Steel Baseplate 5. Install L.Foot with sealing washer and nut
a I
A •
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CONFIDENTIAL— THE INFORMATION HEREIN JOB NUMBER J B-9 7 2 8 4 0 00 PREMISE ONNER: AI-IJ: Tigard DESCRIPTION: D RTALP ��„`+ a rC-
CONTAINED SHALL NOT BE USED FOR THE VARHAN, VALERIE VARHAN RESIDENCE .�1, SOI t
BENEFIT OF ANYONE EXCEPT SOLARCITY INC., MARKET: MODULES
NOR SHALL IT BE DISCLOSED IN WHOLE OR IN REST (18) YINGLI # YL240P-29b 7424 SW FIR STREET 4.32 KW ROOF MOUNT PV Array t
PART TOOTHERS OUTSIDE THE RECIPIENTS PROJECT MANAGER: MOUNTING SYSTEM: TIGARD, OR 97223
ORGANIZATION, EXCEPT IN CONNECTION WITH
THE SALE AND USE OF THE RESPECTIVE ECOFASTEN L FOOT W/2 SCREWS 3055 Clearview Way
. SOLARCITY EQUIPMENT, WITHOUT THE WRITTEN PAGE NAME: SHEET: REV: DATE: San Mateo,CA 94402
PERMISSION OF SOLARCITY INC. PAYMENT TYPE: IN TER 5 2701864 4/10/2012 -SOL-C)638-1028 F:(650)638-1029
PPA 1 POWER-ONE # AURORA PVI-4.2-OUTD-S l CUTSHEETS PV 9 (888)-SOL-CITY(765-2489) I www.solarcity.com