13080019 CITY OF CUPERTINO BUILDING PERMIT
BUILDING ADDRESS: 7802 BOLLINGER RD CONTRACTOR:PROVOLTZ INC PERMIT NO: 13080019
OWNER'S NAME: BOLLINGER VENTURE LLC 1246 SANDRA DR DATE ISSUED:08/05/2013
OWNER'S PHONE: 9259449108 SAN JOSE,CA 95125 PHONE NO:(408)265-8658
LICENSED CONTRACTOR'S DECLARATION JOB DESCRIPTION: RESIDENTIAL 11 COMMERCIAL
License Class__ Lic.# 0L(at 20 INSTALL 2.5 KW(8)SUNPOWER SOLAR PANELS ON
C� �f �/ EXISTING ROOFTOP
Contractor�1'ro V 8 CC't Date �f
I hereby affirm that I am licensed under the provisions of Chapter 9
(commencing with Section 7000)of Division 3 of the Business&Professions
Code and that my license is in full force and effect.
I hereby affirm under penalty of perjury one of the following two declarations:
1 have and will maintain a certificate of consent to self-insure for Worker's
'Compensation,as provided for by Section 3700 of the Labor Code,for the
performance of the work for which this permit is issued. Sq.Ft Floor Area: Valuation:$12500
I have and will maintain Worker's Compensation Insurance,as provided for by
Section 3700 of the Labor Code,for the performance of the work for which this APN Number:35922077.7802 Occupancy Type:
permit is issued.
APPLICANT CERTIFICATION
I certify that I have read this application and state that the above information is PERMIT EXPIRES IF WORK IS NOT STARTED
correct.I agree to comply with all city and county ordinances and state laws relating WITHIN O DAYS OF PERMIT ISSUANCE OR
to building construction,and hereby authorize representatives of this city to enter
upon the above mentioned property for inspection purposes. (We)agree to save 180 DAY M LAST CALLED INSPE ON.
indemnify and keep harmless the City of Cupertino against liabilities,judgments,
costs,and expenses which may accrue against said City in consequence of the /!�
granting of this permit. Additionally,the applicant understands and will comply Issued by: Date:
with all non-point source regulations per the Cupertino Municipal Code,Section
9.18.
( RE-ROOFS:
Signature Date 0 '�� All roofs shall be inspected prior to any roofing material being installed.if a roof is
installed without first obtaining an inspection,I agree to remove all new materials for
inspection.
❑ OWNER-BUILDER DECLARATION
I hereby affirm that I am exempt from the Contractor's License Law for one of Signature of Applicant Date:
the following two reasons: ALL ROOF COVERINGS TO BE CLASS"A"OR BETTER
I,as owner of the property,or my employees with wages as their sole compensation,
will do the work,and the structure is not intended or offered for sale(Sec.7044,
Business&Professions Code)
I,as owner of the property,am exclusively contracting with licensed contractors to HAZARDOUS MATERIALS DISCLOSURE
construct the project(Sec.7044,Business&Professions Code). I have read the hazardous materials requirements under Chapter 6.95 of the
California Health&Safety Code,Sections 25505,25533,and 25534. I will
I hereby affirm under penalty of perjury one of the following three maintain compliance with the Cupertino Municipal Code,Chapter 9.12 and the
declarations: Health&Safety Code,Section 25532(a)should I store or handle hazardous
I have and will maintain a Certificate of Consent to self-insure for Worker's material. Additionally,should I use equipment or devices which emit hazardous
Compensation,as provided for by Section 3700 of the Labor Code,for the air contaminants as defined by the Bay Area Air Quality Management District I
performance of the work for which this permit is issued. will maintain compliance with the Cupertino Municipal Code,Chapter 9.12 and
I have and will maintain Worker's Compensation Insurance,as provided for by the Health&Safety Code,Secti 25505,25533,and 25534.
Section 3700 of the Labor Code,for theerformance of the work for which this
p Owner or authorized agent Date:
permit is issued.
I certify that in the performance of the work for which this permit is issued,l shall
not employ any person in any manner so as to become subject to the Worker's
Compensation laws of California. If,after making this certificate of exemption,I CONSTRUCTION LENDING AGENCY
become subject to the Worker's Compensation provisions of the Labor Code,I must 1 hereby affirm that there is a construction lending agency for the performance of
forthwith comply with such provisions or this permit shall be deemed revoked. work's for which this permit is issued(Sec.3097,Civ C.)
Lender's Name
APPLICANT CERTIFICATION Lender's Address
[certify that 1 have read this application and state that the above information is
correct.I agree to comply with all city and county ordinances and state laws relating
to building construction,and hereby authorize representatives of this city to enter
upon the above mentioned property for inspection purposes.(We)agree to save
indemnify and keep harmless the City of Cupertino against liabilities,judgments, ARCHITECT'S DECLARATION
costs,and expenses which may accrue against said City in consequence of the I understand my plans shall be used as public records.
granting of this permit.Additionally,the applicant understands and will comply
with all non-point source regulations per the Cupertino Municipal Code,Section Licensed Professional
9.18.
Signature Date
ALTERNATIVE ENERGY PERMIT APPLICATION
COMMUNITY DEVELOPMENT DEPARTMENT•BUILDING DIVISION (�
10300 TORRE AVENUE•CUPERTINO, CA 95014-3255
(408)777-3228•FAX(408)777-3333•building(acupertino.org (�D
CUPERTINO 1�
PROJECTADDRESS7802 Bollinger Rd AP"�� qg2 67-7
OWNER NAME Bollinger Venture LLC PM qjl /flog, E-MAIL
t/' �t7
STREETADDRF.SS7802 Bollinger Rd CITY,STATE,ZIP Cupertino, CA 95014 FAX
CONTACT NAME Lawrence McKendell PHONE 510-823-6745 E-MAILlawrence@provoltz.com
STREET ADDRESS583 Division Street, Ste A CITY,STATE,ZIP Campbel 1, CA 95008 FAX
❑OWNER ❑ OWNER-BUILDER ❑ OWNER AGENT CONTRACTOR ❑CONTRACTOR AGENT ❑ ARCHrruCr ❑ENGINEER ❑ DEVELOPER ❑TENANT
CONTRACTOR NAME Lawrence McKendell LICENSE NUMBER 919207 TLICENSETYPE C-46
BUs.LIC,132891
COMPANY NAME ProVoltz Inc E-MAILlawrence@provoltz.com FAX
STREET ADDRESS 583 Division Street, Ste A CITY,STATE,ZIP Campbell, CA PHONE 408-265-8658
ARCHITECFfENGINEER NAME LICENSE NUMBER BUS.LIC#
COMPANY NAME E-MAIL. FAX
STREET ADDRESS CITY,STATE,ZIP PHONE
USE OF ❑ SFD or Duplex ❑ Multi-Family PROJECT IN WILDLAND PROJECT IN
STRUCTURE: ❑ Commercial URBAN INTERFACE AREA El Yes ❑ NO FLOOD ZONE El Yes ❑ NO
m SOLAR PANELS ❑ ELECTRIC VEHICLE CHARGING STATION ❑ SOLAR WATER HEATING ❑ OTHER:
FOR SOLAR PANELS: NUMBER OF PANELS/UNITS: #KILOWATTS: TOTAL VALUATION:$12,500
500
sunpower /8 Panels/2.5kW L
DESCRIPTION OF WORK
2.5kW SunPower Residential Solar Installation
R EIV
By my signature below,I certify to each of the following: I am the property owner or authorized agent to act on the perty owner's behalf. I have read this
application and the information I have provided is correct. I have read the Description of Work and verify it is acclodte. I agree to comply with all applicable local
ordinances and state laws relating to buildi construction. I authorize representatives of Cupertino to enter the above-identified property for inspection purposes.
Signature of Applicant/ t: Date: •
SUPPLEMEN AL INFORMATION REQUIRED OP CE USE ONLY
pW OVER-THE-COUNTER
F ❑ EXPRESS
k
U
W ❑ STANDARD
U
a ❑ LARGE
a.
❑ MAJOR
PVApp_2012.doe revised 06/20/12
Photovoltaic Solar Electric System for:
Lot 5 Bollinger Development
7802 Bollinger Rd . , Cupertino, CA 95014 Sheet Index
Project Address: 7802 Bollinger Rd. Sheet Number Sheet Title
Cupertino, CA 95014
COMMUNITY DEVELOPMENT DEPARTMENT 1 Title Page & Sheet Index
Bldg Owner: Bollinger Venture LLC BUILDING DMSION-CUPERnNO
APPROVED 2 Site Plan
This set of plans and specifications MUST be kept at the
job site during construction. It is unlawful to make any 3 Single Line Diagram
Contractor: ProVoltz Inc changes or alterations on same, or to deviate
CA Lic# 919207, C-46 therefrom, without approval from the Building Official. 4 Detail Sheet
Ashley Wagner and Johannes Copeland, Owners The Stamping of this plan and specifications SHALL NOT
583 Division Street, Ste A be held to Permit or to be an approval of the violation 5 Module Spec Sheet
of any provisions of arty City Ordinance or State Law.
Campbell, CA 95008 By �C.4�,, �q��
Office 6 Inverter Spec Sheet
(408)265-8658 ( ) DATE
��NO. /3ofs vo/9 7 Unirac SolarMount Technical Datasheet Pg 1
Worker's Compensation Insurance Carrier:
State Compensation Insurance Fund 8 Unirac SolarMount Technical Datasheet Pg 2
Contact P h: 877-405-4545
Policy # 9030822 Renews 1� �RIVEI 9 Unirac Engineering Report
S
General Liability Insurance Carrier: A�jG 0 5 2013 ALO�D BY 10 SunPower Safety and Installation (Grounding)
Y c�
Colony Insurance Company BY: Building Department
Contact Ph: (916) 630-8643
Policy #ACA2121 Renews 4/29/2012 off• AUG a 5 2013
REVIEWED FOR CODE COMPLIANCE
Project Description: Install a new 2.5 kW Grid-Tied Solar Electric Generator, ;: Reviewed By:
including roof mounts, Inverter. ---
Solar Specifications: Roof Loads (see Detail Sheet for calculations)
Size: 2.5 kW CEC AC Total System Weight = 402.3 lbs
Module Type: SunPower SPR-X21-345
Inverter: Power One PVI-3.6-OUTD-S-US (Branded as SunPower SPR-3600p-TL-1) Point
Dead Weight = 2.8 Ib/sgft
Point Dead Load = 33.5 lbs per footing
COPY**---
ProVoltz, Inc. Title Page & Sheet Index
583 Division Street, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7802 Bollinger Rd. Drawn By: Johannes Copeland
oltz 65-8658 Date: 7/31/13
(408) 2City: Cupertino, CA
CA Lic#919207 Scale: NTS
NOTES; i +) (8) SunPower SPR-X21-345 S
PV Modules flush-mounted
THIS IS A 2.5 kW (CEC AC) SOLAR ELECTRIC SYSTEM USING (8) SUNPOWER on Unirac racking n1.
SPR-X21-345 (345 WATT @ STC) MODULES FLUSH-MOUNTED ON
UNIRAC SOLAR MOUNT(SM) RACIQNG.
2. THE SYSTEM IS GRID-INTERTIED VIA (1) UL-LISTED POWER CONDITIONING
INVERTER: Power One PVI-3.6-OUTD-S-US 240 VAC. t i I
3. THIS SYSTEM HAS NO UPS, NO BATTERIES.
I l
4. THE ROOF IS COMPOSED OF (1) CONCRETES TILE WITH 2 X 6 RAFTERS AT
24" 0. C.
5. THIS IS A ROOF-MOUNTED SYSTEM, ADDING 2.8 LB/SQFT. A E Plumbing
~�
_ _ ( ) g
. . _ _ _ . - � - Vent `
6. ROOF IS (2) STORY, 5/12 PITCH. 36" Fire Setk k at Ridge
r:y Rom
- unction Box -_
mounted under
N (E) Attic module
`w ESITE MAP ent ,
S I l
AREA 4
j
fxs AREA
MN
i
I
� I
r
1 I I +%Az I ! �4, BuildingepartmO t
ff I l
AUC a 2013
REViEvVED FOR COD
�Q PLIE
Power One PVI-3.6-OUTD-S-US j Reviewed By."
k AREA
1 Inverter with Integrated DC ,
Disconnect mounted on interior I
garage wall within sight of Main
E Main Service
EntrancelPanel
y 7802 Bollinger Rd. at rear of garage
ProVoltz, Inc. Site Plan
583 Division Street, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7802 Bollinger Rd. Drawn By: Johannes Copeland
(408) 265-8658 City: Cupertino, CA F'rq oltz Date: 7/31/13
CA Lic #919207 Scale: 1/8" = 20"
(8) SunPower SPR-X21-345 (E) Main Service Panel
345W-STC Photovoltaic Modules 200A Bus Bar Rating
Isc = 6.39 A arranged in (1) Strings of(8) Modules
NOTES.
Voc = 545.6 V(DC) For Each Module:
(2) #10 PV WIRE Voc =68.2 VDC 1.THE PV SOURCE CIRCUITS ARE UNGROUNDED.
(1) #6 Bare Cu Gnd Vmp = 57.3 VDC 240 VAC
-E Isc = 6.39 A M From Utility 2.WIRE AND SIZES ARE AS INDICATED OR LARGER.
dui jrounded via WEEBs; Imp = 6.02 A 200A Main r 3. ALL EQUIPMENT IS BONDED BY MECHANICAL MEANS OR BY A GROUNDING
Rails grounded via Lay-In Lugs. Breaker I CONDUCTOR.
20A 2-Pole PV Breaker, 4. .THE GROUNDING ELECTRODE CONDUCTOR SHALL BE #8 AWG COPPER GROUND WIRE
Outdoor Wet-
Location Typ. Located Opposite OR LARGER AND BONDED TO EXISTING GROUNDING ELECTRODE SYSTEM.
Junction Box,Typ. Main 5.THE DC DISCONNECT WILL BE CLEARLY LABELED WITH SIGNAGE SAYING:
mounted under PV •,� ���
Module.
1. • +•� �• • •
wall WIN,Mill OPIUM",
+ •' •• i
Icont = 10.1 A
u@ •1 !•
Voc = 545.6 V(DC)
(2) #10 THWN-2 6.THE AC DISCONNECTING MEANS WILL BE CLEARLY LABELED WITH SIGNAGE SAYING:
(1) #8 Gnd • • • + . •
in 1/2" EMT conduit
Icont = 20 ACD •
(3)#10 THWN-2 7.THE ELECTRIC SERVICE PANEL WILL BE CLEARLY LABELED WITH SIGNAGE SAYING:
(1) #8 GEC
in 1/2" EMT conduit •+ . : • K
(1) Power One PVI-3.6-OUTD-S-US L 8.ALL DC JUNCTION BOXES AND DC DISCONNECTS WILL BE LABELED WITH SIGNAGE SAYING:
3.6 kW-ACInverter with integrated
DC Disconnect, 240 VAC, 16 A
i
Max Output mounted in garage
Wire Size Calculations Max Voltage Calculation
DC SIDE: AC SIDE: Module Voc @ STC = 68.2 V (Source: Module Spec Sheet- attached)
STC = 25 degrees Celcius = 298.15 K6
Continuous Current = Isc x (n) strings x 1.56 = 6.46 A x 1 x 1.56 = 10.1 A Continuous Current = Imax x 1.25 = 16 A x 1.25 = 20 A Change in Voltage per degree K = 176.6 mV/'K (Source: Module Spec Sheet)
Ampacity Record Low temperature for Cupertino = 17 F = 264.8 K
Derate Am
p ty = 90deg Rating of Conductor (T-310.16) Derate Ampacity = 90deg Rating of Conductor(T-310.16) Difference between Record Low and STC Temp = 289.15 - 264.8 = 24.35 K
x 90deg Temp Correction Factor (T-310.16) x 90deg Temp Correction Factor (T-310.16) Change in Voltage = 24.35 x 176.6mV = 4,300 mV or 4.3 V/Module
x Conduit Fill Factor (T-310.15(B)(2)(a) x Conduit Fill Factor (T-310.15(B)(2)(a) Module Max Voltage = 68.2 + 4.3 - 72.5 V
= 40 A x .58 x .80 = 18.6 A = 55Ax .87x1.00 = 47.8A
=
So that, Derate Ampacity > Continuous Current = 18.6 A > 10.1 >> OK So that, Derate Ampacity > Continuous Current = 47.8 A > 35 A >> OK System Max Voltage = 72.5 x 8 580 Vdc < 600V » OK
And, Derate Ampacity > Overcurrent Device Rating = 47.8 A > 35 A >> OK
ProVoltz, Inc. Single Line Diagram
583 Division Street. Ste A
Campbell, CA 95008 Client. Bollinger Venture LLC
Address: 7802 Bollinger Rd. Drawn By: Johannes Copeland
oltz (408) 265-8658 City: CupertinoCA Date: 7/31/13 3
,
CA Lie #919207 Scale: NTS
Structural & Attachment Detail Torque Settings
Module Weight (lbs) = 41 Total Mounting System Weight 74.3 Qty 5/16" Lag Bolts per 2 Pull-out Strength per 205.0 Application Tomo
(.88 ibsAinear foot of racking) = Attachment(min. 3" Into Rafter) = inch of 5/16" Thread = - Unirac Clamps: 10 ft-lbs
Module Length (Inches) = 61.4 Module Width (Inches) = 41.2 Qty Attachment Points = 12 Qty Lag Screws = 24
- Polaris Blocks: 20 in-lbs
- Inverter Terminals: 15 in-lbs
Qty Modules = 8 Total System Weight (Modules + 402.3 Total Pullout Strength (Ibs)= 14,760 Pullout Strength (lbs) 410 - Inverter Cover Screws: 53 in-lbs
Mounting System- lbs) = per Attachment Point =
Total Array Area (SgFt) = 143.9 Distributed Dead Weight (Lbs/ 2.8 Pullout Strength per Sqft = 102.5 Design Wind Load (Uplift -15.2 Sources:
SgFt) = - Ibs/SgFt) _ - Unirac Installation Manual
Qty Attachment Points = 12 Point Dead Load (Lbs per 33.5 Safety Factor (Pullout Strength 6.7 Pullout Strength> Design OK - htt(://www.polarisconnectors.col'L"1/
Attachment Point) per SgFt/Design Wind Load) = Wind Load >> technical.html
- Inverter Installation Manual
Sources:
SunPower Technical Manual
Module DataSheet (Attached)
Unirac Roof Mount Estimator - Engineering Report (Attached)
Attachment Detail (Section)
PV Module
Unirac 6" Standoff —'- --Y - Min. (2) 5/16" Lag Screws (not shown) per
.�-"—`" •rte- � __ -
Y Attachment Point with 3" embedment into
rafter;
Unirac Rail
Max 6' Span between attachment points.
". 2 x 6 Rafters
- Min. 32", Max. 48 between Rails
`---�'~,� _�.,.--'�c,• �,. / .:-mow oints
S-Tile �- ,' - Min. 12 Attachrrienf j "'UPERTINO
'"--�'�� I ry�jokll nq Department
2 x 6 Rafters 24" ( .0 J c;
X
Diagonal SupplortS "."_:::;, , `,ft CODf: COI MPLIANCE
ProVoltz, Inc. Detail Sheet
583 Division Street, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7$02 Bollinger Rd. Drawn By: Johannes Copeland
(408) 265-8658 Date: 7/31/13
CA Lic #919207 City: Cupertino, CA Scale: NTS
SUNPOWER
■ ♦ ■ ■ s ■IES SOLAR ■
SUNPOWER OFFERS THE BEST COMBINED POWER AND PRODUCT WARRANTY
UI']MATCHED PERFORMANCE, RELIABILITY &AESTHETICS POWER WARRANTY PRODUCT WARRANTY
SERIES
05 10 is 20 a 0 5 s zc 25
�. .�.�.-•_ "_. a_ Yea., YxrJr.
•
21.5%efficiency More guaranteed power:95%for first 5 years,-0.4%/yr.to year 25.` Combined Power and Product Defect 25 year coverage
Ideal for roofs'.'where space is of a premium or that includes panel replacement costs.'
v.here future expansion might be needed. SIGNATURE"BLACK X21 -345 PANEL ELECTRICAL DATA OPERATING CONDITION AND MECHANICAL DATA
• Maximum performance X_1 -335 PANEL X21-335-BLK X21-345 Temperature -d0°F to+i 8.5°F(-40°C to+85'Cl
Designed to•deliver the most energy in HIGHEST EFFICIENCY 6 Nominal Power"'(PMax load nom) 335 W 345 W Wind:50 psf,2400 Pa,245 kg/m2 front&back
demanding real world conditions, in partici Power Tolerance +51-0% +5/-0% Snow: 112 P sf,5400 Pa,550 kg/m2 front
shade and hot rooftop temperatures.' 2,3 Generate more energy per square foot Avg.Po net Efficiency'' 21.1% 21.5% Impact 1 inch(25 mml diameter hail al 52 mph(23 m/s)
resistance
X-Series residential panels convert more sunlight to electricity producing 44% Rated Voltage(Vmpp) 57.3 V 57.3 Y
• Premium aesthetics Appearance Class A+
SunPa✓ren"Signature N Block X Series panels more power per panel,'and 75%more energy per square foot over 25 Rated Current(Impp) 5.85 A 6.02 A Solar Cells 96 Monocrystelline Maxeon Gen lit Cells
blend harmoniously into your roof. The most yeers.3.4 Open-Circuit Voltage(Voc) 67,9 V 68.2 V Tempered Glass High Transmission Tempered Anti-Refleciive
elegant choice for your home. HIGHEST ENERGY PRODUCTION Short-Circuit Current(Isc) 6.23 A 6.39 A Junction Box Rated
Maximum System Voltage 600 Y UL; 1000 V IEC Connectors MCC MC4 Compatible
Produce more energy per rated watt Maximum Series Fuse 20 A Frame Class I black anodized,highest AAMA Rating
High year one performance delivers 8-10%more energy per rated watt.3 Power Temp Coef. (Pmpp) -0.30%/°C Weight 41 lbs 118.6 kg)
This advantage increases over time, producing 21%more energy over the Voltage Temp Coef.(Voc) -167.4 mV/°C
first 25 years to meet your needs.° Current Temp Coef.(Isc) 3.5 mA/`C TESTS AND CERTIFICATIONS
REFERENCES: Standard tests UL 1703,IEC 61215,IEC 61730
1 All comparisons conventional
ora are SPR-X21-345 .a representa9ve Quail�'tests ISO 9001:2008,ISO 14001 2004
panel:240W,
120approx.1.6 m°,15%efficiency. EHS Compliance RoHS,OHSAS 18001:2007,lead-free
More Energy 2 P✓Evolution Lair"Su nPower Shading Study,"Feb 2013,1109e Per Rated Waft Ammonia test IEC 62716
MaK*ona Solar Cells:Fandarnerntally hotter. 3 Typicaly,8-10%more energy per watt,SEW/DW Engineering"SunPower Yield
o Salt Spray test IEC 61701 (passed maximum severity)
100'% Report,"Jan 2013,with CFV Solar Test Lab Report#12063,Jan 2013 temp.chef.
Engineered
fa pesfaron d_.Sn y far durability. �Iaimlm aeon. PID test Potential-Induced Degradation free: 1000V I"
90% 3 y 36%more,
4 SunPower0.25%ryrdegradahon vs.1.0%/yr conv.panel.Campeau,Z.etal. Available listings CEC,UL,TUV,MCS
>- 80'6 'A .!
year 'SunPowerModule Degradation Rate,'Sural'—white paper,Feb 2013;Jordan,Drk
Engineered for ace of mind
g � "SunPower Test f2ePort,'NREL,OR 2012.
Designed to deliver consistent,trouble-free Conventional 5"SunPower Module 40 Year Useful Life'Su nPower white paper,Feb 2013 Usefvl life
energy o'.-er o very long lifetime.'1 i m 6D'' is 99 cutoff 100 panelsoperating at mory than 7C%of rated power.
l
rr� 6 Out of all 2600 panels listed in Photon International,Feb 2012.
N 0 3 10 1 5 20 25 7 1%more wergythan E-Senes panels,8%more energy than the average of the top 10
Designed for durability Years ponel compom s tested in 20121151 panels,102 companies),Photon International,March 2013. It}48mm
The SunPo:ren T`'?c>;eon Solar Cell is the only Ma (41.21n)
8 Compared with the top 15 nonufoctu rens.SunPower Warranty Review,Feb 2013.
cell built on a solid copper foundation. Virtually z ppy. rry
! 9 Some exclusion a See•.warm for reel ls. ���� I
S Maintains High \ rMoron /// 10 X Servs same os E-Senn.,5 d top 8 panel marwfoclurers were tested by Fraunhofer r
impervious to the corrosion and cracking filial -� _ Power at High Temp., -� � ' o
e - ISE,"PVModule Durabrky Irnfofr a Public Report,"Feb 2013. tri . TI IN
degrade Conventional Panels. 46mr
g No -induced l 1 Compared with the non chess tested control panel.X Senes some as E-Series,lashed .
Same excellent durability as E Series panels. Degradation 4'd' 811 "r 7g 4nm :,Oa�f'nt
° 6`6 g ,. n Atios 25+Dar abrky tet mport FebFh 2013 ( a';, `W
o _ High Avera Wafts Aa...r.rs, 12 Stond-cl Test Conditions j 1000 WJm'irrudi—ce,AM 1 5,25"C). +!
*1 Ranked in Fraunhofer clura6ility test. w
51 9 13 Based on average of measured power valves during production. --.-_-, AUGG 0 5 201 S
100%power maintained in Adas 25' 2) Better Low-Light and +V
comprehensive PV Dl Dura6ili test." special Response
ty J See hJtp/{www ,noow�gLp mm for more reference information. a t, ��
7 - _ - High-Performance For Further details,see extended dotasheM s -sunpowetcoro mm/dotos heels Read safety and installahon iu s-u tY ;f�efor4 Ls �j}rq 01[J R@giq{�$d G I I{orn is
Anti-Reflective Glass ` VZpa17L+( I I
SJNPGrLfP,rM SLVPJwEP kqo,w+xtfiN,MC?E(NERVY roc LIFE.oN 9G1+::'Vr2E,y I sdemoab or r�,pa„ed Mademarb U $Lin Ca
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ProVoltz, Inc. Module Spec Sheet
583 Divls!on 5tr�,r, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Itz Address: 7802 Bollinger Rd. Drawn By: Johannes Copeland
(408) 265-$658 City: Cupertino, CA Date: 7131113
CA Lic #919207 Scale: NTS
I.
SOLARMOUNrr Technical . . . - - lagoon UNIRAC SOLARMouhrr TechnicalDatasheet] a:'UNIRAC
-- ------ SolarMount Mid Clamp
Part No.320008,320009,320019,32020.320021,
SolarMount Technical Datasheet 320084,320085,320086,320087,320120,320122
Pub 100602-ltd V1.0 June 2010Mid clamp material: One of the following extruded aluminum
ra \, Boll alloys:6005-T5,6105-T5,6061-T6
Mid la N
Clamp � Ultimate tensile:38ksi,Yield:35 ksi
SolarMount Module Connection Hardware............................... ......... 1 • Finish:Clear or Dark Anodized
Bottom Up Module Clip................ Mid clamp weight:0.050 lbs(23g)
Mid Clam Allowable and design loads are valid when components are
Clamp - -............-....2 assembled according to authorized UNIRAC documents
End Clamp....................................................................................................................2 Values represent the allowable and design load capacity of a single .
SolarMount Beam Connection Hardware......................................................................3 mid clamp assembly when used with a SolarMount series beam to
L-Foot.......................................... ..........3 retain a module in the direction indicated
.......................................................................
SolarMount Beams..........................................................................................................4 Assemble mid clamp with one Unirac'/:'-20 T-bolt and one'/:'-20
ASTM F594 serrated flange nut
• Use anti-seize and tighten to 10 ft-lbs of torque
Beam Resistance factors and safety factors are determined according to
part 1 section 9 of the 2005 Aluminum Design Manual and third-
party test results from an IAS accredited laboratory
Applied Load Average Allowable Safety Design Resistance
SolarMount Module Connection Hardware
1.00 DISTANCE Direction Ultimate Load Factor, Load Factor,
e�wEE„e+oo"`ES 1- l lbs(N) lbs(N) FS lbs(N) m
Tension,Y+ 2020(8987) 891 (3963) 2.27 1348(5994) 0.667
I
SolarMount Bottom Up Module Clip Transverse,Z± 520(2313) 229(1017) 2.27 346(1539) 0.665
Part No. 321001, 321002 Y
9,X± 1194 )
Slidin 490(2179) 2.44 741 (3295) 0.620
- (5312
qyeahe Bottom Up Clip material:One of the following extruded aluminum 'X
Bottom /Nut (hidden-see alloys:6005-T5,6105-T5,6061-T6 Dimensions specified in inches unless noted
Up Clip ;• no Ultimate tensile:38ksi,Yield:35 ksi
• SolarMou2, End Clatnp
Finish:Clear Anodized
/ / • Part No.320002,320003,320004,320005,320006,
Bottom Up Clip weight: lbs(14g)
� 320012,320013,320014,320015,320016,320017,
Beam _--�Bolt Allowable and design loads are valid when components are 320079,320080,320081,32.0082,320083,320117,
assembled with SolarMount series beams according to authorized 320118,320123,320124,320173,320185,320220, • End clamp material:One of the following extruded aluminum
UNIRAC documents 320233,320234,320331 �- alloys:6005-T5,6105-T5,6061-T6
�. Assemble with one 1/:"-20 ASTM F593 bolt,one'/<"-20 ASTM F594 0# Ultimate tensile:38ksi,Yield:35 ksi
serrated flange nut,and one'W'flat washer Finish:Clear or Dark Anodized
Use anti-seize and tighten to 10 ft-lbs of torque End clamp weight:vanes based on height: 0.058 lbs(26g)
Resistance factors and safety factors are determined according to d Clamp Allowable and design loads are valid when components are
part 1 section 9 of the 2005 Aluminum Design Manual and third- Serrated assembled according to authorized UNIRAC documents
party test results from an IAS accredited laboratory Flange Nut Values represent the allowable and design load capacity of a single
• Module edge must be fully supported by the beam end clamp assembly when used with a S-RlaW nes beam to r�
* NOTE ON WASHER:Install washer on bolt head side of assembly. retain a module in the direction indicated' `i UPERTINO
Assemble with one Unirac'/<"20 T-bolt r�'ri#ons'/.,20 ASTM F59
DO NOT install washer under serrated flange nut serrated flange nut � Ulldinq Department
Bea Use anti-seize and tighten to 10 ft-lbs ofYorque
Applied Load Average Allowable Safety Design Resistance y p rl<1�`
Direction Ultimate Load Factor, Load Factor, Resistance factors and safet factors ata6+deter aCcd*t
part 1 section 9 of the 2005 Aluminum l5esi4n-M nual and t U�Ird-
lbs(N) lbs(N) FS Ibs(N) m
r11 1� Y party test results from an IAS accredlte0abprato(y.-
r Tension,Y+ 1566(6967) 686(3052) 2.28 1038(4615) 0.662 Modules must be installed at least 1 5 in from e �ndro�f�
lther> %6;e i�E COMPL ANNE
YTransverse,X± 1128(5019) 329(1463) 3.43 497(2213) 0.441 _�X _ _
- 100 s - Applied Load Average Allowable Safety
X Sliding,Z± 66(292) 27(119) 2.44 41 (181) 0.619 MINIMUM
Direction Ultimate Load Factor, Loads Factor,
NuI _i' lbs(N) lbs(N) FS lbs(N) m
VARMS
Dimensions specified in inches unless notedMoue I Tension,Y+ 1321 (5876) 529(2352) 2.50 800(3557) 0.605
TH1OQW-55 i Transverse,Z± 63(279) 14(61) 4.58 21 (92) 0.330
- --- Sliding,X± 142(630) 52(231) 2.72 79(349) 0.555
Dimensions speciftedan=iras�e6uess-iiatced
a
Pro Voltz, Inc. Unirac SolarMount Technical Datasheet Pg 1
583 Division Street, Ste A
fbitz Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7$02 Bollinger Rd. Drawn By: Johannes Copeland
(408) 265-8658 Date: 7/31/13
CA Lic #919207 City: Cupertino, CA Scale: NTS
• - r . . - - 8UNIRAC . . - r . . - - =rUNIRAC'
SolarMount Beam Connection Hardware
SolarMount Beams
SolarMount L-Foot
Part No.310065, 310066,310067,310068 Properties Units SolarMount SolarMount HD
• L-Foot material:One of the following extruded aluminum alloys:6005-
75,6105-T5,6061-T6 Beam Height in 2.5 3.0
• Ultimate tensile:38ksi,Yield:35 ksi
• Finish:Clear or Dark Anodized Approximate Weight(per linear ft) plf 0.811 1.271
• L-Foot weight:varies based on height:-0.215 lbs(98g)
• Allowable and design loads are valid when components are Total Cross Sectional Area in' 0.676 1.059
Bea assembled with SolarMount series beams according to authorized
Bolt UNIRAC documents Section Modulus(X-Axis) in' 0.353 0.898
L-Foot For the beam to L-Foot connection:
•Assemble with one ASTM F593%"-16 hex head screw and one Section Modulus(Y-Axis) in' 0.113 0.221
errated ASTM F594'/e serrated flange nut
Flange Nu •Use anti-seize and tighten to 30 ft-lbs of torque Moment of Inertia(X-Axis) in` 0.464 1.450
• Resistance factors and safety factors are determined according to part
1 section 9 of the 2005 Aluminum Design Manual and third-party test Moment of Inertia(Y-Axis) in' 0.044 0.267
Y results from an IAS accredited laboratory
NOTE: Loads are given for the L-Foot to beam connection only;be Radius of Gyration(X-Axis) in 0.289 1.170
I-x sure to check load limits for standoff,lag screw,or other
attachment method Radius of Gyration(Y-Axis) in 0.254 0.502
301 Applied Load Average Safety Design Resistance
V SLOT FM Direction Ultimate Allowable Load Factor, Load Factor,
35 RARDWARE lbs(N) lbs(N) FS lbs(N) m
�1 t Sliding,Zt 1766(7856) 755(3356) 2.34 1141 (5077) 0.646
Tension,Y+ 1859(8269) 707(3144) 2.63 1069(4755) 0.575
Dimensions specified in inches unless noted Compression,Y- 3258(14492) 1325(5893) 2.46 2004(8913) 0.615
Traverse,Xt1 486(2162) 213(949)1 2.28 323(1436) 0.664
SLOT FOR T-BOLT OR 1.728
SLOT FOR T-BOLT OR
4"HEX HEAD SCREW Y4"HEX HEAD SCREW
2X SLOT FOR SLOT FOR
BOTTOM CLIP 2.500 BOTTOM CLIP
3.000
qu T
SLOT FOR
HEX BOLT SLOT FOR 1.385
%" HDC BOLT CUPERTINO
.3871, A �
.750 8uilding Depa►tmen
Y Y
I--.: . .l AUG 0 5 2013
1-xX -
.t�k4► —'
SolarMount Beam Solarly n� DB)3eyn, FOR ;ODE COMPLIANCE
Reviewed By
Dimensions specified In inches unless noted
ProVoltz, Inc. Unirac SolarMount Technical Datasheet Pg 2
583 Division Street, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7$02 Bollinger Rd. Drawn By: Johannes Copeland
(408) 265-8658 Date: 7/31/13
City: Cupertino, CA
CA Lic #919207 Scale: NTS
r Total Load Combination 3 D+S 5 psi
Total batt C smbineton 4 0.6D+Pnel -7.8 pal
Max Absolute Value Load 15 Ps1
Solarmount / Sunframe Configurator - Project Specs
Djelrlbated Load Calculation
Project Specs Array Information Description Variable Value Units
Name: Johannes Copeland Manufacturer: Sunpower Maximum Absolute Vakre of Load Combinations P 15 psi
Email jonas@provolt2.com Module Model: E20)327 Module Length Perpendicular to Rails 8 5.12 ft
Telephone: 408-849-0421 Module Size: 61.39'x 41.18' Dhjr(pufad Load(Uplift) W •19.95 pti
Module Rows x Cols 2 x 4 Distributed Load(Dowmimce) w 38.37 pti
Project Locatlpn Number of Arrays 1 Rag Span Information
Address: 7802 Bollinger Rd Total Modules 8
City,Slats: Cupertino,CA Total Kilowatts 2 616 Desabtion Variable Value Units
Zip code: 95014 Racking Attachment Type Single L
County Santa Clare Racking Type SolarMount Roolmeunt Racking Attachment Aluminum Flat Top
Basic Wind Speed: 85 mph Module Orientation Portrait Rall preference
Revised Rail Span L 6 ft
Ground Snow Load: 0 psi Rail Direction E-W
Allowable Spans
Special Notes on Basic W1nd Speed and Snow Load Single L Foot SM 9.5 It
Single L Foot SMHD 12 a
-
.2400 ft is the upper ele,abm hrrw,-feel for the ground snow iced va>ue Double L Foot SM 9.5 g
given Double L Foot SMHD 12 g
Material Takeoff Point Load Calculations(per Code,these are based on maximum allowable spans as shovel In chert above)
Part Number Pert Type Description Quantity Unit Price Total wr Suggested Description Variable Doforce UpliftUnits
Quantity
Single SM Papa Load Force R 364.5 -189.5 lbs
310240D SolarMount Rail SM RAIL 240'DRK 4 4 $158.00 $632.00 Single SMHD Point Load Force R 480.4 -239,4 Iba
302104D Mid Clamps SM MID CLAMP,EFJMN,WfHDW,DRK 12 12 $3.42 $41.04
302006D End Clamps SM ENDCLAMP F.WIHDW,DRK 8 8 S287 $22.96 Point Load Calculations for your span aro:
004600D Aluminum Flat Top STANDOFF 6'2 PIECE AL.DRK 12 12 $15.65 $187.80
304OWD Single L-Feel SM L-FOOT SERRATED W/HOW.DRK 12 12 $4.54 $54.53 Rail preference
004014C Flashing FLASHING OATEY 11840 GLVLUME 12 12 56.40 $76.80 Revlsed Rail Span L 6 ft
0660025 Grounding Lugs GROUND WEEBLUG 01 4 4 $10.00 $40.00 Soler Mount Point Load Force R 230.2 -119.7 lbs
3080015 UGC Clip SM GROUND CLIP a1.UGC-1 SS. 8 8 $2.29 $18.32
Total Price-'Please note Mese are list prices.Contact your distributor for your system price. $1,073.45 This engineering report and assoelafed big of materials is to be evaivaied to Unime Soled loom Code Compliant Installation Manual 227.3(Pub 110616-1 Cc)and SunFrame Code Compliant
installation Manual 809(Pub 110518-2ce)which references International Building Code 2003.2006.2009 and ASCE 7-05,ASCE 7-02 and California Building Code 2010.The installation of
products related to this engine"report is subject to requirements in the above menlionsd installation manual.
Rev 3.2-8/252011
Engineering Variables
Description Variable Value Units
Building Height h 25 R
Roof Angle 7 to 27 degrees
Wind Exposure B
Importance Factor 1
Wind Speed V 85 mph
Effective Wind Area 100 (t2
Roof Zone
Design Wind Load Calculation
Description Variable Value Units
Net Design Wind Pressure(Uplift) Pne130(Uplift) -10.8 PSI
Net Design Wind Pressure(Downforce) Pnwao(Downforce) 5.3 pal 1 1
Adjustment Facto for Height and Exposure Category A 1 v P l��l 1
w'
Importance Factor 1 t ; :�uildinnn Der)artment
Design Wind Load(Uplift) Pnel(Uplift) -10.8 psi Y
Design Wind Load(Downlorce) Pnei(Downforce) 5.3 psi
AUGLoad Combinat3ons Calculations N0 15 2013
Description Variable Downforce Uplift Unks
Dead Load D 5 5 psi
�EVIEVvE _; SCR GODE COMPLIANCE
Total Design Wind Load Pnet 10 -10.8 psf
Snow Load S 0 ,-�eviewed By
Total Load Combination 1 D+0.75Pnel•0.75S 12.5 Of
Total Load Combination 2 D+Pnet 15 pat
ProVoltz, Inc. Unirac Engineering Report
583 Division Street, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7802 Bollinger Rd. Drawn By: Johannes Copeland
(408) 265-8658 Date: 7/31/13
Flrq oltz CA Lic #919207
City: Cupertino, CA Scale: NTS
• SUNPOWER CORPORATION SUNPOWER CORPORATION
Safety and Installation lnstnu:tions-Document 001-14158 Rev*1 • Safety and Installation Instructions-Document 001-14158 Rev*I
• There are no user serviceable parts within the module.Do not attempt meet requirements for grounding systems in UL467,UL1703,or UL1741 6bOdulle NarneCrounding key
Safety and Installation Instructions to repair any part of the module. on anodized aluminum frames.SunPower recommends using 1 of the
• Installation should be performed only by authorized personnel. following five methods of grounding the module frame.In addition,avoid New SPR modules are
(United States and Canada) Remove all metallic jewelry prior to installing this product to reduce the corrosion due to the use of dissimilar metals(we suggest stainless steel compatible with Transformer. Standard SPR module
chance of accidental exposure to live circuits. between copper and aluminum). less(TL)inverters,when used systems must be Installed
• Use insulated tools to reduce your risk of electric shock. 1) Attach a ground conductor to a grounding lay-in lug mounted at one as an ungrourWed PV source. with positive ground(see
1,0 Introduction Do not stand on,drop,scratch,or allow objects to fall on modules. of the four designated 0.17'grounding holes on the module frame. They have no systern instruction below)
• If the front glass is broken,or the back sheet is torn,contact with any Alternatively,any unused mounting hole can be used to mount the grounding restrictions
This manual provides safety and installation instructions for UL- module surface or module frame can cause electric shock. lug Use a grounding lug such as Ilsoo GBL-4DBT,Bumdy CL50-D&
listed SunPower photovoltaic(PV)modules(including the new T or SPR-XXXE-WHT-0D
SunPower N modules carrying the UL logo on the product label Broken j-boxes and/or broken connectors are electrical hazards as well Tyco Solklip 1954381-2,and stainless steel hardware(bolt, SPR-XxXNE-WHT-0D
> rr ng 9 P as laceration hazards.The dealer or installers should remove the washers,and nut).A star washer should be used between the SPR-XXX-WHT-D
(Figure 1). module from the array and contact the supplier for disposal instructions. grounding lug and the module frame in order to breakthrough the SPR-ME-BLK-D
• Do not install or handle the modules when they are wet or during anodiAng and establish electrical contact with the aluminum.The SPR-XXXNE-BILK101
C us periods of high wind. assembly must end with a nut and be torqued between 20 inch-pound SPR-XXX-BIK-D
OD • Contact your module supplier if maintenance is necessary. to 25 inch-pound for a#10-32 bolt.A lock washer or other locking
Fi ure 1 Save these instructions! assembly.
is needed to maintain tension between the bolt and the
assembly.The copper conductor must be attached to the ground lug Standard modules grounding reference
Important-! Please read this instruction manual in its using the stainless steel set screw provided by the manufacturer.
entirety before installing,wiring or using this product in 3.0 Electrical Characteristics Please refer to NEC Article 690 on grounding PV arrays for specific iMportant!For optimal performance,SunPower PV
any way.Failure to comply with these instructions will The module electrical ratings are within 10%of UL's measured values requirements. modules must only be used in configurations where the
invalidate the SunPower Limited Warranty for PV Modules. under Standard Test Conditions(STC)of 1 kW/rra irradiance with Air Mass 2) SunPower systems may also be grounded through the use of positive polarity of the PV array is connected to ground.
of 1.5 solar-spectral-irradiance-distribution and a cell temperature of 251 C. SunPower supplied"IFF clips"which are UL Listed(1703 and 1741). Failure to comply with this requirement will reduce
The electrical characteristics of SunPower modules are listed in Figure 2 of A minimum torque of 10 in-lbs is required for grounding,however the performance of the system and invalidate
1.1 Disclaimer of Liability the appendix.If an installation involves a SunPower module which does higher torque values will be required to ensure structural integrity. SunPower's Limited Power Warranty for PV Modules.
The installation techniques,handling and use of this product are beyond not appear on this list please consult the product label on the back of the General torque values are 35 to 45 in-lbs for a 1/4-20 or M6 bolt,but
company control.Therefore,SunPower does not assume res module or visit www.Sunoowercoro.com for the product datasheet, may be higher in specific applications. When using these clips,the
p y responsibility for Y 9 Pe aPP 9 �. For more information on grounding the system correctly,
loss,damage or expense resulting from improper installation,handling or array frame(racking)must be grounded in accordance with NEC visit our website at www.sunpowercorp.ComlinVerters or
use Bypass diodes for each module are rated and factory installed in the Article 250. To ensure system safety and structural integrity,strict
modules.The diodes are one of the following ratings; adherence to application-specific SunPower documentation is contact SunPower technical support at 1-877-SUN-0123.
1. 8A,45 PIV(Peak Inverse Voltage)for 72&96 cell modules. required.
1.2 Underwriters Laboratories(UL)Listing Information 1.
12A,200 PIV(Peak Inverse Voltage)for 96(commercial use),
This product meets or exceeds the requirements set forth by UL1703 for 128 cell modules. 3) The SunPower PV Grounding Clip may also be used only in
PV Modules.This UL Standard covers flat-plate PV modules and panels applications where the modules are attached to a SunPower torque 4.3 Series Connection
intended for installation on buildings or those intended to be freestanding. A photovoltaic module may produce more current and/or voltage than tube,#111380.This device consists of Rail Clip #1505-994.Retainer The modules may be wired in series to produce the desired voltage output.
To satisfy the listing for this product the modules must be mounted with a reported at STC.Sunny,cool weather and reflection from snow or water Bar#1504-979,Carriage Bolt(2)#1506-224,Nut(2)#1503098,Lock Do not exceed the maximum system voltage shown in Figure 2.
rack or standoff structure.The UL listing does not include integration into a can increase current and power output.Therefore,the values of L,marked Washer(2)#1S03-099.Hardware must be torque to 120 in-lbs. The
building surface because additional requirements may apply.This product on the module should be multiplied by a factor of 1.25 when determining PV Grounding Clip has been evaluated for bonding to the Torque 4.4 parallel Connection
is not intended for use where artificially concentrated sunlight is applied to component ampacity ratings to comply with NEC,Article 690.8(A).An Tube for use with an over-current protective device rated 20
the module. Amps The modules may be combined in parallel to produce the desired current
additional 1.25 multiplier may be required by the NEC for sizing fuses and maximum and a circuit capacity of 600 V,5000 Amps output.Each series string or module may be required to be fused prior to
conductors as described in NEC Sedan 690-8(B). combining with other strings.Figure 2 describes the maximum fuse size
1.3 Limited Warranty 4) Sunpower modules may also be grounded through the use of an ETL
tY The maximum module string open aroult voltage(seri shall be tabulated APPROVAL OF Listed PV Attach Grounding washer#1508 66,which may be used allowed(number fu modules which can be connected in parallel and
Module limited warranties are described in full in the SunPower warranty as the sum of the rated open-circuit voltage of the series-connected only in applications where the modules are attached to a Sunpower Protected by one fuse).Please refer to the NEC Article 690 For additional
certificates obtainable at www,wnoowercoro.com. In summary, the photovoltaic modules corrected for the lowest expected ambient W E E BS TO Saddle#1508-738 or#1508-741 using a e inch rivet. fusing requiremerits.
Limited Warranties do not apply to any of the following; temperature(NEC 2008,Article 690.7).One source for statistically valid,
PV modules which in SunPower's absolute judgment have been subjected lowest-expected,ambient temperature design data for various locations is 5) If the Unirac Solarmount system is used for mounting the modules,
to:misuse. abuse, neglect or accident; alteration, improper installation, the Extreme Annual Mean Minimum Design D Bulb Temperature found in GROUND 5.0 Module Mounting
application or removal.Includin but riot funded to installation,application 9 Dry grounding is achieved using either the Wiley Electronics W EEB UMC
PP g PP the ASHRAE Handbook—Fundamentals.These temperature data can be ,// or UGC-1 groundingclipsin combination with UniRac's Mid or End The SunPower Limited Warranty for PV Modules is contingent upon
or removal by any party other than a SunPower authorved dealer: used to calculate maximum voltage using the manufacturer's temperature S U N PO V 4 E R clam and 1/4-20 bolt and flan nut,for torqued modules being mounted in accordance with the requirements described in
nonobservance of SunPower's installation, users and/or maintenance clamps god q d to 120 in-lbs. If the 9 q
coefficients relative to the rating temperature of 25°C(NEC 2011,Article Solarrnount-I system is used grounding is achieved with the UniRac this section.
instructions,service
repair or modifSunPower;
power
er someone other than g, approved note to 690. .SunPower recommends the use of o encircuit voltage MODULE Y 9 9
service technician of SunPower;power failure surges,lightning,flood,fire. � P � UGC-2 grounding clips in combination with UniRac's Mid or End
accidental breakage or other events outside SunPower's control. temperature coefficients listed in Figure 2 of the appendix,when clamps and Sliders with a 1/4-20 bolt and flanged nut torqued to 120
determining Maximum System Voltage in-lbs. When using methods 2,3,4 or 5 the array frame(racking) 5.1 Site Considerations
2.0 Safety Precautions must be grounded in accordance with NEC Article 250. To ensure SunPower modules should be mounted in locations that meet the following
3.1 Fire Rating system safety and structural integrity,strict adherence to application- requirements:
Before installing this device,read all safety instructions in this document. The module is Class C fire rated. specific SunPower documentation is required.
Oaeratina Temperature:All SunPower modules must be mounted in
Dancer! Module interconnection cables pass direct current 4.0 Electrical Connections environments that ensure SunPower modules will operate within the
4.2 System Grounding following maximum and minimum operating temperatures:
(DC)and are sources of voltage when the module is under Y 9 9 P n9 P
load and when it is exposed to light.Direct current can arc Modules may be connected in series and/or parallel to achieve the desired
across s and may cause injury or death if improper electrical output as long as certain conditions are met.Please use only the . Review the followingtables for the proper grounding Maximum Operating +85'Celsius.+185
gaps Y / rY per same type of modules in a combined source circuit. P g g Tem erature Fahrenheit
connection or disconnection is made,or if contact is techniques to use for the installation of your SunPower
made with module leads that are frayed or torn.Do not The connectors on SunPower modules ship with a locking safety clip, PV system. Minimum Operating 40"-Celsius,-40'FahrenheitU P E TIN O
connect or disconnect modules when current from the which once connected requires the use of a tool to disconnect module-to-
Temperature
modules or an external source is present. module connections. This defends against untrained personnel Care should be taken to provide atl is tion behind the�AUQnQ Dartment
disconnecting the modules when under load(which may cause injury or especially in hot environments. 9., .r'
• Cover all modules in the PV array with an opaque cloth or material death a i stated in Section 2.0)and complies with the NEC 2008 code for
safety with PV connectors,
before making or breaking electrical connections. Design Strength: SunPower� s are deslytT@R7 t m6e1C
• It is imperative use the supplied locking connectors and safety clips in order 4.1 Equipment Grounding maximum positive (or up -=ag.-wind) an negative (or
to defend against untrained personnel disconnecting the modules once they To reduce the possibility of electrical shock,ground the frame of the downward,e.g.static load)design pressure of 2400 Pa(Pascals;
have been installed. 2
module or array before wiring the circuit using a grounding method that 245 kg/m ) when mounted ift)eh o/LjW,@oynftrW�r01061C SCO P I_IAN Ci E
• All installations must be performed in compliance with the National meets NEC requirements for grounding solar electrical systems.In order to specified in Section 5.2. Design Strength of 2400 Pa correspond
Electrical Code(NEC)and any applicable local codes. install in accordance with the UL listing of this product,SunPower modules approximately to a wind speed of 1 318 j4d t as to
shall be grounded using grounding hardware that has been certified to 737y1,r _ - �
OJANUAPY201 I Sun Powe,Corporaton.AU nyhts resented.Speclicanons.rddded r tisnate subject to mange Wrft t nonce. CUANUARY 2011 SunPowe,Corpo.to Al: gtts reserved.Specf,mtons nduded o 0:s..mu4 a%wb)W b 6tan9e rro.t notice.
ProVoltz, Inc. SunPower Safety & Installation (Grounding UL)
583 Division Street, Ste A
Campbell, CA 95008 Client: Bollinger Venture LLC
Address: 7$02 Bollinger Rd. Drawn By: Johannes Copeland
oltz (408) 265-$658 City: Cupertino, CA Date: 7131113 10
CA Lic #919207 Scale: NTS