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13110111CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 21346 RUMFORD DR CONTRACTOR: PROVOLTZ INC PERMIT NO: 13110111 OWNER'S NAME: PATT STEVEN L ET AL 583 DIVISION ST STE A DATE ISSUED: 11/15/2013 OWNER'S PHONE: 4082090158 CAMPBELL, CA 95008 PHONE NO: (408) 265-8658 LICENSED CONTRACTOR'S DECLARATIONr �1 License Class Lie. # III BUILDING PERMIT INFO: BLDG ELECT PLUMB l I— f` MECH RESIDENTIAL COMMERCIAL �� Contractor -�tfOc� Date I hereby affirm that I am licensed under the provisions of Chapter 9 JOB DESCRIPTION: 3.8 KW ROOF MOUNTED SOLAR PHOTOVOLTAIC (commencing with Section 7000) of Division 3 of the Business & Professions SYSTEM Code and that my license is in full force and effect. I hereby affirm under penalty of perjury one of the following two declarations: I 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: $19000 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 permit is issued. APN Number: 32641015.00 Occupancy Type: APPLICANT CERTIFICATION I certify that I 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 PERMIT EXPIRES IF WORK IS NOT STARTED upon the above mentioned property for inspection purposes. (We) agree to save indemnify and keep harmless the City of Cupertino against liabilities, judgments, WITHIN 180 DAYS OF PERMIT ISSUANCE OR costs, and expenses which may accrue against said City in consequence of the 180 D S FROM L ALLED INSPECTION. granting of this permit. Additionally, the applicant understands and will comply with all non-poliLsource regulations per the Cupertino Municipal Code, Section 9.18. Issued by: at ff y Signatur Date "' % 1 ^t I / J -,3 //! ❑ OWNER -BUILDER DECLARATION1, RE -ROOFS: All roofs shall be inspected prior to any roofing material being installed. If a roof is 1 hereby affirm that I am exempt from the Contractor's License Law for one of installed without first obtaining an inspection, I agree to remove all new materials for the following two reasons: inspection. 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, Signature of Applicant: Date: Business & Professions Code) I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec.7044, Business & Professions Code). ALL ROOF COVERINGS TO BE CLASS "A" OR BETTER HAZARDOUS MATERIALS DISCLOSURE I hereby affirm under penalty of perjury one of the following three declarations: I have and will maintain a Certificate of Consent to self -insure for Worker's I have read the hazardous materials requirements under Chapter 6.95 of the Compensation, as provided for by Section 3700 of the Labor Code, for the California Health & Safety Code, Sections 25505, 25533, and 25534. I will maintain performance of the work for which this permit is issued. compliance with the Cupertino Municipal Code, Chapter 9.12 and the Health & I have and will maintain Worker's Compensation Insurance, as provided for by Safety Code, Section 25532(a) should I store or handle hazardous material. Section 3700 of the Labor Code, for the performance of the work for which this Additionally, should I use equipment or devices which emit hazardous air contaminants as defined by the Bay Area Air Quality Management District I will permit is issued. maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the I certify that in the performance of the work for which this permit is issued, I shall Health afety Code, Sections 25505, 25533, and 25534. 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 O r or a tho ize agent: Date: C : 0 become subject to the Worker's Compensation provisions of the Labor Code, I must forthwith comply with such provisions or this permit shall be deemed revoked. CONSTRUCTION LENDING AGENCY APPLICANT CERTIFICATION I hereby affirm that there is a construction lending agency for the performance of work's I certify that I have read this application and state that the above information is for which this permit is issued (Sec. 3097, Civ C.) correct. I agree to comply with all city and county ordinances and state laws relating Lender's Name to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save Lender's Address indemnify and keep harmless the City of Cupertino against liabilities, judgments, costs, and expenses which may accrue against said City in consequence of the ARCHITECT'S DECLARATION granting of this permit. Additionally, the applicant understands and will comply with all non -point source regulations per the Cupertino Municipal Code, Section I understand my plans shall be used as public records. 9.18. Licensed Professional Signature Date CUPERTINO 13► t ALTERNATIVE ENERGY PERMIT APPLICATION COMMUNITY DEVELOPMENT DEPARTMENT • BUILDING DIVISION 10300 TORRE AVENUE • CUPERTINO, CA 95014-3255 (408) 777-3228 • FAX (408) 777-3333 • building(&cuoertino.org AE PROIECTADDMS21 346 Rumford Drive 7APN # OWNER NAMEJack Goudey PHOlIE408-209-0158 I E-MAIL I STREETADDRESS21346 Rumford Drive CITY, STATE,ZIPCupertino, CA 94087 FAX CONTACT NAMELawrence McKendell PHONE510-823-6745 I IMAILlawrence@provoltz.com STREETADDRESS583 Division Street, Ste AlCITY,STATE, Campbell, CA 95008 FAX ❑ OWNER ❑ OWNER -BUILDER ❑ OWNER AGENT ® CONTRACTOR ❑ CONTRACTOR AGENT ❑ ARCHITECT ❑ ENGINEER ❑ DEVELOPER ❑ TENANT CONTRACTOR NAME Lawrence McKendell LICENSE NUMBER 9 1 92077 LICENSE TYPE C-46 BUS.LIC#32891 COMPANY NAME ProVoltz Inc E-MAILlawrence@provoltz.com FAX sTREETADDRESS583 Division Street, Ste A CITY,STATE,ZIPCampbell, CA PHONE 408-265-8658 ARCHITECT/ENGINEER NAME LICENSE NUMBER BUS. LIC # COMPANY NAME E-MAIL FAX STREET ADDRESS CITY, STATE, ZIP PHONE USE OF ❑ SFD or Duplex ❑ Multi -Family STRUCTURE: ❑ Commercial I PROJECT IN WILDLAND URBAN INTERFACE AREA ❑ Yes ❑ No PROJECT IN FLOOD ZONE ❑ Yes ❑ No © SOLAR PANELS ❑ ELECTRIC VEHICLE CHARGING STATION 1 ❑ SOLAR WATER HEATING ❑ OTHER: FOR SOLAR PANELS: NUMBER OF PANELS/UNITS: # KH OWATTS: sunpower / 13 Panels / 3.8kW TOTAL VALUATION: $1 9, 000 `7 DESCRIPTION OF WORK 3.8kW Sunpower Residential Solar Installation Replacing sub -panel in garage w/ new 125A panel RECEIVED BY: By my signature below, I certify to each of the following: I am the property owner or authorized agent to act on the property 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 accurate. I agree to comply with all applicable local ordinances and state laws relating4b4hitding construction. I authorize representatives of Cupertino to enter the above -identified property for inspection purposes. Signature of Applicant/Agent Date: 11-12-13 SUPPLEMENTAL INFORMATION REQUIRED OFFICE USE ONLY w ❑ OVER-THE-COUNTER ❑ EXPRESS U w x U a ❑ STANDARD ❑ LARGE a. ❑ MAJOR PVApp 2012. doe revised 06120112 CITY OF CUPERTINO FFF FCTIMATOR — RITILDING DIVISION alADDRESS: 21346 rumford dr DATE: 11/15/2013 REVIEWED BY: larrys I MISC ITEMS APN: I.BP#: *VALUATION: 1$19,000 *PERMIT TYPE: Building Permit PLAN CHECK TYPE: Alteration / Repair PRIMARY SFD or Duplex PME Plan Check: PENTAMATION SOLAR -RE i USE: Permit Fee: PERMIT TYPE: WORK 3.8 kw roof mounted solar photovoltaic system SCOPE $0.00 Mech. Plan Check i!li.>.ch. Perna it Fee: Other ;kfech. Insp. .ilech. Ins f). .Pere: Plumb. Plan C'hec'k" Plumb. Permit Fee: Ocher Plumb Insp. Plumb. Insp. Fey:: Elec..lPlan Check Elec. Permit Fee: Other Elec. Insp, Elec. Insp, Fec: NOTE: This estimate does not include fees due to other Departments (i.e.1'tanntng, ruottc worKs, rtre, aamrary newer utstrurr, acnoot District, etc). Thesefees are based on the prelimina information available and are only an estimate. Contact the Dept for addn'l in o. FEE ITEMS (Fee Resolution 11-053 E . 7/1/13) FEE QTY/FEE I MISC ITEMS Plan Check Fee: $0.00 =# Alternative Energy System $229.00 IPHOTOVRES Photovoltaic System Suppl. PC Fee: O Reg. 0 OT 0.0 hrs $0.00 PME Plan Check: $0.00 Permit Fee: $0.00 Suppl. Insp. FeelD Reg. OOT 0,0 hrs $0.00 PME Unit Fee: $0.00 PME Permit Fee: $0.00 Consowction :Tax: Administrative Fee: 0 Work Without Permit? O Yes O No $0.00 Advanced Planning Fee_ $0.00 I Travel Documentation Fees �h a ii .T`� Mech. Plan Check i!li.>.ch. Perna it Fee: Other ;kfech. Insp. .ilech. Ins f). .Pere: Plumb. Plan C'hec'k" Plumb. Permit Fee: Ocher Plumb Insp. Plumb. Insp. Fey:: Elec..lPlan Check Elec. Permit Fee: Other Elec. Insp, Elec. Insp, Fec: NOTE: This estimate does not include fees due to other Departments (i.e.1'tanntng, ruottc worKs, rtre, aamrary newer utstrurr, acnoot District, etc). Thesefees are based on the prelimina information available and are only an estimate. Contact the Dept for addn'l in o. FEE ITEMS (Fee Resolution 11-053 E . 7/1/13) FEE QTY/FEE I MISC ITEMS Plan Check Fee: $0.00 =# Alternative Energy System $229.00 IPHOTOVRES Photovoltaic System Suppl. PC Fee: O Reg. 0 OT 0.0 hrs $0.00 PME Plan Check: $0.00 Permit Fee: $0.00 Suppl. Insp. FeelD Reg. OOT 0,0 hrs $0.00 PME Unit Fee: $0.00 PME Permit Fee: $0.00 Consowction :Tax: Administrative Fee: 0 Work Without Permit? O Yes O No $0.00 Advanced Planning Fee_ $0.00 Select a Non -Residential O Building or Structure O I I A Travel Documentation Fees StromMotion .Fee: 1BSEISMICR $1.90 Select an Administrative Item Bldg_Stds Commission .Fee: 1BCBSC $1.00 $2.90 $229.00 $231.90 Revised: 10/01/2013 T Photovoltaic Solar Electric System for: Goudey Residence 21346 Rumford Dr, Cupertino, CA 94087 Project Address: 21346 Rumford Dr Cupertino, CA 94087 Bldg Owner: Jack Goudey (408) 209-0158 CUPERTINO Building Department Contractor: ProVoltz Inc CA Lic# 919207, C-46 Ashley Wagner and Johannes Copeland, Owners REVIEWED FOR CODE COMPLIANCE 583 Division Street, Ste A. �9 Reviewed By: Campbell, CA 95008 (408)265-8658 (Office) Worker's Compensation Insurance Carrier: PLOT pLs State Compensation Insurance FutS UNITY DEVELOPMENT DEPARTMENT Contact Ph: 877-405-4545 BUILDING DMSiON-CUPERTINO CHECKED BX Policy# 9030822-12 Renews 12/ APPROVED A� � WNOAC f plans and specifications MUST be kept at the job site during construction. it is unlawful to make any General Liability Insurance Carrier: changes alterations on same, or to deviate LANNI G D T. Winchester Surplus Lines Ins. mom wut approval from the Building Official. Broker Contact Ph: 800-228-3380 The Sing of this plan and specifications SHALL NOT Policy # G24390548001 Renews it approval of the violation City Ordinance or State Law. OST.'""—' Project Description: Install a new 3.8 kW Grid -Tied S e I or, including roof mounts, Inverter, aadgLAm -Panel in the Garage with New 125A Panel CUPERTINO Building Department Solar Specifications: Size: 3.8 kW CEC AC�� Est. Ann. Electricity Produced: 5887 kWh REVIEWED FOR CODE COMPLIANT Module Type: SunPower SPR-327NE-WHT-D Reviewed By: Inverter: Power -One PVI-4.2-OUTD-S-US (Re -Branded as SunPower SPR -4200p -TL) ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 2 1 Site Plan 3 1 Single Line Diagram 4 1 Detail Sheet 5 ( Module Spec Sheet 6 1 Inverter Spec Sheet 7 Unirac SolarMount Technical Datasheet Pg 1 8 Unirac SolarMount Technical Datasheet Pg 2 9 Unirac Engineering Report 10 SunPower Safety and Installation (Grounding) OFFICE COPY Roof Loads (see Detail Sheet for calculations) Total System Weight = 607.3 lbs Distributed Dead Weight = 2.6 Ib/sgft Point Dead Load = 33.7 lbs per footing Title Page & Sheet Index Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 51077 Ss7�Ra'�-�3 Sy at�fay i! N r °� 5. THIS IS A ROOF -MOUNTED SYSTEM, ADDING 2.6 LB/SQFT. 6. EACH ROOF IS (1) STORY, 4/12 PITCH. SITE MAP E) 125A Main )ervice Panel (13) SunPower . SPR-327NE-WHT-p PV Modules FLUSH -mounted on Unirac racking unction Box nder module (N) Sub -Panel in place of leplace sub -panel in garage with yew 125 amp, flush mount, sub- ianel for inverter tie in. Make sure ianels on the west side of the house .re high enough they don't shed tater past the gutter. It's okay if thel eek over the ridge slightly to chieve this. Don't change the iyout. The attic access is limited, ut I promised the customer we fould try hard to avoid exterior onduit. Bring Long extension cords > power fridge while swapping anel. They will only have a few utlets in the garage live while we're wapping the panel, ProVoltz, Inc. Building Def]lcan 583 Division Street, Ste A Campbell, CA 95008Client: ac - dey : ' 7` Address: 0�3�8r��a� poDE COM LIAN Drawn By: Johannes Copeland CA Li 265-8658 Itz Pity: Cupq q,Q�8 ; .ate: 10/21/13 2 CA Lic #919207 hone: (408) 209-0158y '� Scale: 1/8" = 24" Isc = 6.46 A (13) SunPower SPR-327NE-WHT-D Voc = 454.3 V(DC) 327W -STC Photovoltaic Modules wired in (2) #10 PV WIRE (1) String of (7) Modules and (1) String of (6) Modules (1) #6 Bare Cu Gnd For f I I I I I f Voc Each 64.9 VDC Outdoor Wet -Location Vmp = 53.2 VDC Junction Box, Typ. Isc = 6.46 A Imp = 5.98 A at Array Icont = 10.1 A Voc = 454.3 V(DC) (4) #10 THWN-2 (1) #8 Gnd in 3/4" EMT Modules grounded via WEEBs; Rails grounded via Lay -In Lugs. F0) AC C Power -One PVI-4.2-OUTD-S-US 4.2 kW -AC Inverter with integrated DC Disconnect, 240 VAC, 20 A Max Output, mounted in Garage within sight of Sub -Panel (E) Main Service Panel 125A Busbar Rating (E) 125A Main Breaker (E) 100A Sub -Panel Breaker (E) Sub -Panel C Feeders, #4 Conductors (min) 25A 2 -Pole PV Breaker, Located Opposite Feeder. D (E) GEC 240 VAC From Utility (N) Sub -Panel 125A C Busbar Rating in Garage in place of old Sub -Panel 5Apw,,.. Q wax Icont = 25 A (3) #10 THWN-2 (1) #8 GEC in 3/4" EMT Wire Size Calculations DC SIDE: AC SIDE: 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 = 20 A x 1 1z Derate Ampacity = 90deg Rating of Conductor (T-310.16) x 90deg Temp Correction Factor (T-310.16) x Conduit Fill Factor (1 T310.15(B)(2)(a) = 40 A x.58 x.80 = 18.56 A So that, Derate Ampacity > Continuous Current = 18.56 A > 10.1 >> OK CUPERTINO Building Department P%° °V I E 4^013 Derate Ampacity = 90deg Rating of Conducto�[�I_*1�.fQ FOR CODE COMPLIANCE x 90deg Temp Correction Fact(rRftal�&By:x Conduit Fill Factor T310.15B f %3;1�4 v = 40 A x.87 x 1.00 = 34.8 A So that, Derate Ampacity > Continuous Current = 34.8 A > 25 A >> OK And, Derate Ampacity > Overcurrent Device Rating = 34.8 A > 25 A >> OK ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 NOTES: 1. THE PV SOURCE CIRCUITS ARE UNGROUNDED. 2. WIRE AND SIZES ARE AS INDICATED OR LARGER. 3. ALL EQUIPMENT IS BONDED BY MECHANICAL MEANS OR BY A GROUNDING CONDUCTOR. 4.. THE GROUNDING ELECTRODE CONDUCTOR SHALL BE #8 AWG COPPER GROUND WIRE OR LARGER AND BONDED TO EXISTING GROUNDING ELECTRODE SYSTEM. 5. THE DC DISCONNECT WILL BE CLEARLY LABELED WITH SIGNAGE SAYING: DC D$CON, ECT IUVARI�dNGa ELECTE�IC SH, CK ZAR p0';; OTT UCH ERM? NALSI'TER NAL 4N Bf�TH: T ELT ;E ANd L_A, 5I0 i NlAY, E -N RC�i2 D: IN H :O �N p SITIC Nti Oper pig C0'rrent ( 1�� A D hort, ircuri,Currd t. 12ib A D peraing Vgltage:; 37.4 U jMaxir'prn Voil tage ii 48414 V D' 6. THE AC DISCONNECTING MEANS WILL BE CLEARLY LABELED WITH SIGNAGE SAYING: 7. THE ELECTRIC SERVICE PANEL WILL BE CLEARLY LABELED WITH SIGNAGE SAYING: _ 1 " ' • C • • r " • • • • • 8. ALL DC JUNCTION BOXES AND DC DISCONNECTS WILL BE LABELED WITH SIGNAGE SAYING: Max Voltage Calculation Module Voc @ STC = 64.9 V (Source: Module Spec Sheet- attached) STC = 25 degrees Celcius = 298.15 K Change in Voltage per degree K = 176.6 mV/'K (Source: Module Spec Sheet) Record Low temperature for Cupertino = 17 F = 264.8 K Difference between Record Low and STC Temp = 289.15 - 264.8 = 24.35 K Change in Voltage = 24.35 x 176.6mV = 4,300 mV or 4.3 V/Module Module Max Voltage = 64.9 + 4.3 = 69.2 V System Max Voltage = 69.2 x 7 = 484.4 Vdc < 600V >> OK Single Line Diagram Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 3 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 Structural & Attachment Detail Sources: SunPower Technical Manual Module DataSheet (Attached) Unirac Roof Mount Estimator - Engineering Report (Attached) Qty Attachment Points = 18 Qty Lag Screws = 36 Total Pullout Strength (lbs)= 22,140 Pullout Strength (lbs) 410 - Inverter Cover Screws: 53 in -lbs per Attachment Point = Pullout Strength per Sqft = 94.6 Design Wind Load (Uplift Module Length (Inches) = 61.4 Module Width (Inches) = 41.2 Qty Modules = 13 Total System Weight (Modules + 607.3 OK per SgFt / Design Wind Load) = Mounting System- lbs) _ Wind Load >> Total Array Area (SgFt) = 233.9 Distributed Dead Weight (Lbs/ 2.6 SgFt) _ Qty Attachment Points = 18 Point Dead Load (Lbs per 33.7 Attachment Point) Sources: SunPower Technical Manual Module DataSheet (Attached) Unirac Roof Mount Estimator - Engineering Report (Attached) Qty Attachment Points = 18 Qty Lag Screws = 36 Total Pullout Strength (lbs)= 22,140 Pullout Strength (lbs) 410 - Inverter Cover Screws: 53 in -lbs per Attachment Point = Pullout Strength per Sqft = 94.6 Design Wind Load (Uplift -24.0 - lbs/Sq Ft) _ Safety Factor (Pullout Strength 3.9 Pullout Strength > Design OK per SgFt / Design Wind Load) = Wind Load >> Torque Settings Application TQr—I - Unirac Clamps: 10 ft -lbs - Polaris Blocks: 20 in -lbs - Inverter Terminals: 15 in -lbs - Inverter Cover Screws: 53 in -lbs Sources: - Unirac Installation Manual - http://www.polarisconnectorrs.com/ technical.html - Inverter Installation Manual Attachment Detail (Section) PV Module Unirac Flat. s- Min. (2) 5/16" Lag Screws (not shown) per Flashing m�..W.w '' Attachment Point with 3" embedment into rafter; UNUK ROM Max 6' Span -`2 x 4 Pafters Min. 32", Max. 48" between Rails - Comp ShingleMin. 20 Attachment Points - �."�' n - 2 x 4 Rafters @ 24" O.C. Supports 2 x 4 Diagonal S -u ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 Detail Sheet Client: Jack Goudey Address: 21346 Rumford Dr Drawn By City: Cupertino, CA Date: Phone: (408) 209-0158 Scale: Johannes Copeland 10/21/13 NTS 20% EFFICIENCY SunPower E20 panels are the highest efficiency panels on the market today, providing more power in the same amount of space MAXIMUM SYSTEM OUTPUT Comprehensive inverter compatibility ensures that customers can pair the highest - efficiency panels with the highest -efficient, inverters, maximizing system output REDUCED INSTALLATION COST More power per panel means fewer panels per install. This saves both time and money. RELIABLE AND ROBUST DESIGN SunPower's unique MaxeonT'"cell technology and advanced module design ensure industry-leading reliability MAXEON"' CELL TECHNOLOGY Polented ollbackcontact solar cell, providing the industry's highest efficiency and reliabilly IS SERIES THE WORLD'S STANDARD FOR SOLAR" SunPov✓er' E20 Solar Panels provide today's highest efficiency and performance. Powered by SunPower MaxeonT' cell technology, the E20 series provides panel conversion efficiencies of up to 20.1 %. The E20's low voltage temperature coefficient, anti -reflective glass and exceptional low -light performance attributes provide outstanding energy delivery per peak power watt. A1�%fk . S i THIN FILM CONVENTIONAL SERIES SERIES SERIES sunpowercorp.com C®98 ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 MODEL: SPR-327NE-WHT-D Vi (a-12Xg6TNGHOLES (B) -GROU SING HOLES DIMENSIONS aQ(I.lal — ELECTRICAL DATA 2 .... n Ia..t ----- =x5]7122,]71 -1 1 80 1,J7' a22 [ i2 691 4X_07,3 [9.09] IN CURVE AMaavred d 5fmdardTut ewdmoa4 (STq Ieu'1Mnw d tOooW/m%, AM 1 5, and all wnp«mvro i Peak Power (+5/-3%) Pmax -- 327 W - 7 �'� ��_; i .. .. eb+H . _ _. _.. _.__ .._ 6 1000W/m' END Cell Efficiency - q 22.5 / 5 - Panel Efficiency 4 20.1 %� 4 eou W/W Rated Voltage V'pP 54.7 V 3 Rated Current Impp 5.98 A 2 i cu>.4J - Open Circuit Voltage Voc 64.9 V 1 ;.. _.. _._ _._ _.... _ .. _.... ...... _. -... _. Short Circuit Current Isc 6.46 A 200 W1W 0 Maximum System Voltage UL 600 V 0 10 20 30 40 50 60 70 _ _ ' Temperature Coefficients Power (P) -0.38A/K i volkw M t _.. i Cuvem/vdtoye ckoracwtstics wrth depend— on trrod a and module teropnraN.e. I -_-.Voltage(Voj -176.6mV/K i_.. ____. .._..-..._ _... .. ._._._.-.._..._ __.. I Current tlacj 3.5mA/K t"- - - - TESTED OPERATING CONDITIONS NOCT 45°c+/ -z c - j Series Fuse Rating 20A Temperature -40° F to +1 BY F (-40e C to + 85e C) Grounding L,_ - ..... .. . _....- _ Positive grounding not required' .__,. .._,_.... _._.,.. _ ...-._-_ ..., 1 Max load 113Psf650 k9/m2(5400 Pal, front (e.g. snow e.g w/specified mounting configurations MECHANICAL DATA j i 50 psf 245 kg/m (2400 Pa) front and back (e.g. Solar Cells 96 SunPower Moxeon'" cells _ .._.. _.._.. _ ... I wind) FrontGlass High -transmission tempered glass with i � Impact Resistance Had: (25 mm) at 51 mph (23 m/s) ' . anti reflective AR coatin Junction Box IP -65 rated with 3 bypass diodes Dimensions: 32 x 155 x 128 mm { 1 WARRANTIES AND CERTIFICATIONS Output Cables 1000 mm cables / Multi -Contact (MC4) connectors j Warranties 25 -year limited power warranty Frame Anodized aluminum alloy type 6063 (black) I 10 -year limited product warranty { Weight 41.0 lbs (18,6 kg) Certifications Tested to UL 1703. Class C Fire Rating Vi (a-12Xg6TNGHOLES (B) -GROU SING HOLES DIMENSIONS aQ(I.lal — 1 .�{ 2 .... n Ia..t ----- =x5]7122,]71 -1 1 80 1,J7' a22 [ i2 691 4X_07,3 [9.09] iel � I eb+H END H i 7 1t[<�i i cu>.4J - ___ ------ -___ Please read safety and installation instructions before using this product, visit sunpowercorp.com for more details. 0 2011 S�r,PowarCapxA:on. Suter WER,16 SMP.— Logo, ood ME WORLD': STANDAPD FOR SOLAR, m.1 MAXEON me k"-6 or resi:•.md koia„ak, sunpowercorp.com dSMPown.Cay«sionin the usaid ah.rwMki.%a: weN. Al Rigk.Rwrv.d. 5p iliowiom ircl"d.d infFi, ddmMaare.ubiaclb <ha�ca,vaMu mtic.. DawmM R001b54R4 R.v'B/lTR_EN <sii aia Module Spec Sheet Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 5 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 SPR3000p-TL-1 SPR -3600p -TL -1 SPR -4204p -TL -1 SPR -5000p -TL -1 SPR -6000p TL -1 The SUnPowerSPR 3000p -TL -1, SPR -3600p -TL -1, SPR4200p-TL-1, SPR -5000p -TL -1 & SPR -6000p -TL -1 offer proven reliability and superior performance. Their robust and precision designed electronics housing offers UV -resistance and corrosion protection and is suited for both indoor and outdoor (NEMA 4X) applications. Al models come with a standard 10 year warranty. • ProVoitz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 +7 { Electrical Data SPR 30WP-TL-1 SPR -3400p -TL -1 SPR -4200p-71-1 SPR -5000p -TL -1 SPR-6mp-n-1 Input Variables (DC) t f Max usablepoo._....._.. power wer per MPPT .._. ....__ 2000 W .. . 3000 W _.. ,-_..... 3000000 W 4000 W 4000 W xa, r Numbers j MPPT range 160 V ... 530 V 120 V ... 530 V 140 V ... 530 V 200 V ... 530 V 200 V ... 530 V Startup voltage 200 V (adjustable 120 V ... 350 V) Open circuitvoltoge ...600 V Max. input current for both MPPTs 20.0 A 32.0 A 32.0 A 36.0 A 36.0 A in parallel Max. usable current per MPPT 10.0 A 16.0 A 16.0 A 18.0 A 18.0 A - -, - Number of string inputs per MPPT 1 1 _ 1 2 2 '-i Output Variables (AC) Nominal power 3000 W _ 3600 W . _. 4200 W . - 5000 W 6000 W 1 208V 14.5A 17.2A 20.0A 27.0A 30.0A Max. AC output current at: 240 V 14.5 A 16.0 A 20.0 A 23.0 A 28.0 A ti 277V 12.0A 16.0A 20.0A 20.0A 24.OA ._Rated frequency _.. _.. __... _. .._. _.60 Hz _. � cos phi a 0.995 Number of grid phases i ( General Electrical Data Max. efficiency 96.9% 97.0% 97.0% 97.1% 97.1% r 208 V 96.0% 96.0% 96.0% 96.0% 96.0% i 1 $ W CEC efficiency at: 240 V T f277 V 96.0% 96.0°/ 96.0% 96.0% 96.0°/ 96.5% 96.5% rib 96.0% 96.5% 96.5% IS ''yy Standby consumption <8W j I. .. _. ._..___.- _ _. . __. .__ Switching plan _. _.._._ -_ ._ _ . hanaformerlass _ Meetwnieal Data S R3b0oil SPR-5000p-n,t ? Features SPR -3600p n-1 SM- 'n•-1 SR42oop n 1 SPR4000p-TL-1 i SPR 4200 n 1 �"�'n-1 P Display 16 characters x 2 lines LCD displa. Ambient temperature 25 *C... +60 C * Conformity to UL 1741 CSAC22.2 N. 107.1-01 IEEE 1547 cCSAus- (-13 "F ... +140 F) standards Additional cerfilicofions are available upon request PV array isolation control GFDI Interface RS485 ---_'_ -._ _. .__.. -_-_. _ .. _� _.. - ..-__...._._._._- .............. .._.---- - ..._... __.. __.J Connections DC & AC screw terminal block SPR -6000p -VL -1,. 96.S%CEC ettidenry at 240 VAC Cooling convective cooling, no fan Protection class Nt:MA4X Noisesmission--_---------_- <5048at1meter «�«««« ..--_--------�-----.,.__ -_-----------_-- DC -switch integrated 859mm x 325mm x 222mm 1052mm x 325mm x 222mm ssSv H x W x D (33.8" x 12.8" x 8.7) (41.d" x 12.8" x 8.7) .480 V 21.3 kg _ 27.0 kg 0 0.2 0.4 4.e 0.4 1 Weight (47.316s) (59.51ba) Froata+orsed wdCutPower, PM/Pa, -- ._..� -- - ---- -- --- - - -- ----- •Pawn, d.ang dvn ss ^: ji JiglF« StR3C0p.n.l, SPRJa'%�n.i and S9Rd:Nphi wddow SJT I!22 °nl« - SM.S000; nl yid SDP.dCIXy lll About SunPewer SunPower designs, manufactures, and delivers higfrperformance solar electric technology worldwide. Our high,efficiency solar cells generate up to 50 percent more power than conventional solar cells. Our high-performance solar panels and trackers deliver significantly more energy than competing systems. i SllNPOWER cod d+. SUNPOVJER logo mlrciJxnrnk,«rcgisprd k<d�n rks of5 P er'.:«pora Sunpowercorp.com Fabrvary 2G12 SonPower CoR Mio^, ,�I sighR r.san*d. SpwAwfions ,rKlu3 J m i}as d�ash.a w s�lyed M <}nye wnhwe noliw. SOOidi Rr+. B / R E•1 Inverter Spec Sheet Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 6 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 SwRMouhtT Technical Datasheets`doUNIRAC U N I RAC B( SolarMount Technical Datasheet Pub 100602 -ltd V1.0 June 2010 SolarMount Module Connection Hardware.................................................................. 1 BottomUp Module Clip .................................................................................................1 MidClamp....................................................................................................................2 EndClamp....................................................................................................................2 SolarMount Beam Connection Hardware......................................................................3 L-Foot......................................................................................... .................................. 3 SolarMountBeams........................................................................................................4 SolarMount Bottom Up Module Clip Part .. 321001,321002 1.24 1.00 Dimensions specified in inches unless noted • Bottom Up Clip material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear Anodized • Bottom Up Clip weight: 0.031 lbs (14g) • Allowable and design loads are valid when components are assembled with SolarMount series beams according to authorized UNIRAC documents • Assemble with one '/V-20 ASTM F593 bolt, one'/4"-20 ASTM F594 serrated flange nut, and one 4/4" flat washer • Use anti -seize and tighten to 10 ft -lbs of torque • 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 • Module edge must be fully supported by the beam * NOTE ON WASHER: Install washer on bolt head side of assembly, DO NOT install washer under serrated flange nut Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, <P Tension, Y+ 1566 (6967) 686 (3052) 2.28 1038 (4615) 0.662 Transverse, X± 1128 (5019) 329 (1463) 3.43 497 (2213) 0.441 Sliding, Z± 66 (292) 27 (119) 2.44 -41(181) 0.619 Li I • SolarMount Mid Clamp Part No. 320008, 320009, 320019, 320020, 320021 320084, 320086, 320086, 320087, 320120, 320122 ra Bolt Mid clamp material: One of the following extruded aluminum �N la te? alloys: 6005-T5, 6105-T5, 6061-T6 amp Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized • Mid clamp weight: 0.050 lbs (23g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single mid clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated • Assemble mid clamp with one Unirac'/d'-20 T bolt and one'/4"-20 ASTM F594 serrated flange nut Beset Use anti -seize and tighten to 10 ft -lbs of torque -- -- 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 I 1.00 OISiANCE •,i BETWEEN MODULES Y-- -. _ .. - - --- ----- i, X Dimensions specified in inches unless noted SolarMount End Clamp Part No. 320002, 320003, 320004, 320005, 320006, 320012, 320013, 320014, 320016, 320016, 320017, 320079, 320080, 320081, 320082, 320083, 320117, 320118, 320123, 320124, 320173, 320185, 320220, 320233, 320234. 320331 Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, <h Tension, Y+ 2020 (8987) 891 (3963) 2.27 1348 (5994) 0.667 Transverse, Z± 520 (2313) 229 (1017) 2.27 346 (1539) 0.665 Sliding, X± 1194 (5312) 490 (2179) 1 2.44 741(3295), 0.620 • End clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized End clamp weight: varies based on height: -0.058 lbs (26g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single end clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated • Assemble with one Unirac'/4"-20T-bolt and one'/." -20 ASTM F594 serrated flange nut • Use anti -seize and tighten to 10 ft -lbs of torque • 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 • Modules must be installed at least 1.5 in from either end of a beam Applied Load Direction I MI" fMt1M Allowable Load Ibs (N) Safety Factor, FS HEIGHT I l MWUjI THICKNESS i I 529 (2352) 2.50 Dimensions specif d • End clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized End clamp weight: varies based on height: -0.058 lbs (26g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single end clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated • Assemble with one Unirac'/4"-20T-bolt and one'/." -20 ASTM F594 serrated flange nut • Use anti -seize and tighten to 10 ft -lbs of torque • 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 • Modules must be installed at least 1.5 in from either end of a beam Applied Load Direction Average Ultimate lbs (N) Allowable Load Ibs (N) Safety Factor, FS Design Loads lbs (N) Resistance Factor, m Tension, Y+ 1321 (5876) 529 (2352) 2.50 800 (3557) 0.605 Transverse, Z± 63 (279) 14 (61) 4.58 21 (92) 0.330 Sliding, X± 142 (630) 1 52 (231) 2.72 79(349)1 0.555 ProVoltz, Inc. Unirac SolarMount Technical Datasheet Pg 1 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Goudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, CA Date: 10/21/13 CA Lic #919207 Scale: NTS Phone: (408) 209-0158 &OLARMUMTecilnical Datasheets SolarMount L -Foot Part No. 310065, 310066, 310067, 310068 _1 3.01 3X SLOT FOR 1/ HARDWARE 2.01 Dimensions specified in inches unless noted • L•Foot material: One of the following extruded aluminum alloys: 6005- •5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized • L -Foot weight: varies based on height: 0.215 lbs (98g) • Allowable and design loads are valid when components are assembled with SolarMount series beams according to authorized 3olt UNIRAC documents L -Foot For the beam to L -Foot connection: • Assemble with one ASTM F593 %"-16 hex head screw and one ASTM F594 W'serrated flange nut • Use anti -seize and tighten to 30 ft -lbs of torque • 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 NOTE: Loads are given for the L -Foot to beam connection only; be sure to check load limits for standoff, lag screw, or other attachment method Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, 0 Sliding, Z± 1766 (7856) 755 (3356) 2.34 1141 (5077) 0.646 Tension, Y+ 1859 (8269) 707 (3144) 2.63 1069 (4755) 0.575 Compression, Y- 3258 (14492) 1325 (5893) 2.46 2004 (8913) 0.615 Traverse, X± 486 (2162) 1 213(949)1 2.28 323(1436)1 0.664 SoaRMoutvr Technical Datasheets SolarMount Beams :: isUNIRAC' Properties Units SolarMount SolarMount HD Beam Height in 2.5 3.0 Approximate Weight (per linear ft) plf 0.811 1.271 Total Cross Sectional Area in' 0.676 1.059 Section Modulus (X -Axis) in' 0.353 0.898 Section Modulus (Y -Axis) in' 0.113 0.221 Moment of Inertia (X -Axis) 0.464 1.450 Moment of Inertia (Y -Axis) 0.044 0.267 Radius of Gyration (X -Axis) In' 0.289 1.170 Radius of Gyration (Y -Axis) 0.254 0.502 SLOT FOR T -BOLT OR !/4" HEX HEAD SCREW 2X SLOT FOR BOTTOM CLIP SLOT FOR — 3�" HEX BOLT .387— .750 387—.750 - Y --► X SolarMount Beam SLOT FOR T -BOL' %" HEX HEAD SC SLOT FOR BOTTOM CLIP SLOT FO HEX BOA 1 ►X SolarMount HD Beam Dimensions specified in inches unless noted ProVoltz, Inc. Unirac SolarMount Technical Datasheet Pg 2 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Gaudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, GA Date: 10/21/13 CA Lic #919207 Scale: NTS Phone: (408) 209-0158 anR N A N3ty�r�k, t_:p <_1tfii�`AriFY Project Title: Goudey project Project ID:daOc45d1 Name: Address: 21346 Rumford Dr. Cupertino, CA City, State: Cupertino, CA 95014 Module: Sunpower E20/327 327 Watts Engineering Report Plan Review Roof Point toad Up: 124 lbs Roof Point toad Down: 230 tb5 Tana( WAnoher of Riodates: 13 Totat 1W. 4.3 KW Rows) Colora� 2 / 8 (with gaps) NSDkeensilm- -122.8 in EW Dh aensian: -339.4 in toads Used for Desiip E20/327 - Wind Speed: 85 mph - Ground Snow toad: 0 psf - Wind fxposarr. B taatats'Vatenoilned by ZAP cky,State.- Cupertino, CA Ylfda 4 Speed: 8S mph, - Geouod Snow tnadk Norte psf Engineering Report Nov. 12, 2013, 5:10 pm. SOLARHODNT 13 - 327 WaK Paoets 228 flt2 4.3 IKft Inspection Maximum Rait Spun (Zone 1):114" Selected Resit 5p aW 72" Pradaact: SOLARMOUNT Mbdulle Haoafatnoer Sunpower Model: E20/327 1lea&ute Waets: 327 watts Hodkuie t.enok 61.39 Raate Yfidata: 41.18' Mute Thidmets: 1.81 Nate Odeetadon: Portrait Ran Camtitener: 24.00" E onjokns: Every 40' Wits Direction- EW Raaf 7-27° RoOtTjpe: Shingle ProVoltz, Inc. Unirac Engineering Report 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Goudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, CA Date: 10/21/13 9 CA Lic #919207 Scale: NTS Phone: (408) 209-0158 Safety and Installation Instructions (United States and Canada) 1.0 Introduction This manual provides safety and installation instructions for UL - listed SunPower photovoltaic (PV) modules (including the new SunPower N modules) carrying the UL logo on the product label (Figure 1). C@us Fl uret _ Ira a -r Pies read this instruct/on manual In its entirety before installing, wiring or using this product in any way. Failure to comply with these instructions will invalidate the SunPower Limited Warranty for PV Modules. 1.1 Disclaimer of Liability The installation techniques, handling and use of this product are beyond company control. Therefore. SunPower does not assume responsibility for loss, damage or expense resulting from improper installation, handling or use. 1.2 Underwriters Laboratories (UL) Listing Information This product meets or exceeds the requirements set forth by UL1703 for PV Modules. This UL Standard covers flat -plate PV modules and panels intended for installation on buildings or those intended to be freestanding. To satisfy the listing for this product the modules must be mounted with a rack or standoff structure. The UL listing does not include integration Into a building surface because additional requirements may apply. This product is not intended for use where artificially concentrated sunlight Is applied to the module. 1.3 Limited Warranty Module limited warranties are described in full in the SunPower warranty certificates obtainable at wwwsunpowercam.com. In summary, the Limited Warranties do not appry to any of the following; PV modules which In SunPower's absolute judgment have been subjected to: misuse, abuse, neglect or accident; alienation, improper installation, application or removal. Including, but not limited to Installation, application or removal by any party other than a SunPower authorized dealer; non -observance of SunPower's installation, users and/or maintenance instructions; repair or modifications by someone other than an approved service technician of SunPower; power fallure surges, ilghtning, flood, fire, accidental breakage or other events outside Sun Power's control. 2.0 Safety Precautions Before Installing this device, read all safety instructions in this document. Dorm Module interconnection cables pass direct current (DC) and are sources of voltage when the module is under bad and when it is exposed to light. Direct current can arc across gaps and may cause injury or death if improper connection or disconnection Is made, or if contact is made with module leads that are frayed or torn. Do not connect or disconnect modules when current from the modules or an external source is present • Coverall modules in the PV array with an opaque cloth or material before making or breaking electrical connections. • It Is Imperative use the s to defend against untrain have been installed. • All installations must be Electrical Code (NEC) SUNPOWER CORPORATION Safety and Installation Instructions - Document 001-14158 Rev -1 • There are no user serviceable parts within the module. Do not attempt to repair any part of the module. • Installation should be performed only by authorized personnel. • Remove all metallic jewelry prior to installing this product to reduce the chance of accidental exposure to live circuits. • Use insulated tools to reduce your risk of electric shock. • Do not stand on, drop, scratch, or allow objects to fall on modules. • If the front glass is broken, or the back sheet Is torn, contact with any module surface or module frame can cause electric shock. • Broken j -boxes and/or broken connectors are electrical hazards as well as laceration hazards. The dealer or installers should remove the module from the array and contact the supplier for disposal instructions. • Do not install or handle the modules when they are wet or during periods of high wind. • Contact your module supplier if maintenance is necessary. • Save these Instructions! 3.0 Electrical Characteristics The module electrical ratings are within 10% of UL's measured values under Standard Test Conditions (STC) of 1 kW/m2 irradiance with Air Mass Of 1.5 soler -spectral -irradiance -distribution and a cell temperature of 250 C. The electrical characteristics of SunPower modules are listed in Figure 2 of the appendix. If an installation involves a SunPower module which does not appear on this list please consult the product label on the back of the module or visit www.Sunpowercorp.com for the product datasheet. Bypass diodes for each module are rated and factory installed in the modules. The diodes are one of the following ratings; 1. 8A, 45 PIV (Peak Inverse Voltage) for 72 & 96 cell modules. 2. 12A. 200 PIV (Peak Inverse Voltage) for 96 (commercial use), 128 cell modules. A photovoltaic module may produce more current and/or voltage than reported at STC. Sunny, cool weather and reflection from snow or water can increase current and power output. Therefore, the values of Ira marked on the module should be multiplied by a factor of 1.25 when determining component ampacity ratings to comply with NEC, Article 690.8(A). An additional 1.25 multiplier may be required by the NEC for sizing fuses and conductors as described in NEC Section 690.8(B). The maximum module string open circuit voltage (V„) shall be calculated as the sum of the rated open -circuit voltage of the series-connected photovoltaic modules corrected for the lowest expected ambient temperature (NEC 2008, Article 690.7). One source for statistically valid, lowest -expected, ambient temperature design data for various locations is the Extreme Annual Mean Minimum Design Dry Bulb Temperature found in the ASHRAE Handbook — Fundamentals. These temperature data can be used to calculate maximum voltage using the manufacturer's temperature coefficients relative to the rating temperature of 25°0 (NEC 2011, Article note to 690.7). SunPower recommends the use of open -circuit voltage temperature coefficients listed in Figure 2 of the appendix, when determining Maximum System Voltage 3.1 Fire Rating The module is Class C fire rated. 4.0 Electrical Connections Modules may be connected in series and/or parallel to achieve the desired electrical output as long as certain conditions are met. Please use only the same type of modules in a combined source circuit. The connectors on SunPower modules ship with a locking safety clip, which once connected requires the use of a tool to disconnect module -to - module connections. This defends against untrained personnel disconnecting the modules when under load (which may cause injury or death as stated In Section 2.0) and complies with the NEC 2008 code for safety with PV connectors, applied locwng connectors and safety clips in order 41 Equipment Grounding ed personnel disconnecting the modules once they To reduce the possibility of electrical shock, ground the frame of the module or array before wiring the circuit using a grounding method that performed in compliance with the National meets NEC requirements for grounding solar electrical systems. In order to and any applicable local codes. Install in accordance with the UL listing of this product, SunPower modules shall be grounded using grounding hardware that has been certified to WANUARY 2911 SunPower coryoralion. All rill resalwd. Specifications irciuded in this manual are subject to change without notice. • meet requirements for grounding systems In UL467, UL1703, or UL1741 On anodized aluminum frames. SunPower recommends using 1 of the following five methods of grounding the module frame. In addition, avoid Corrosion due to the use of dissimilar metals (we suggest stainless steel between copper and aluminum). 1) Attach a ground conductor to a grounding lay -in lug mounted at one of the four designated 0.17” grounding toles on the module frame. Alternatively, any unused mounting hole can be used to mount the lug. Use a grounding lug such as Ibco GBL-4DBT, Bumdy CL50-Df - T or Tyco Solklip 1954381.2, and stainless steel hardware (bolt, washers, and nut). A star washer should be used between the grounding lug and the module frame in order to break through the anodizing and establish electrical contact with the aluminum. The assembly must end with a nut and be torqued between 20 Inch -pound to 25 inch -pound for a #10-32 bolt. A lock washer or other locking mechanism Is needed to maintain tension between the bolt and the assembly. The copper conductor must be attached to the ground lug using the stainless steel set screw provided by the manufacturer. Please refer to NEC Article 690 on grounding PV arrays for specific requirements. 2) SunPower systems may also be grounded through the use of SunPower supplied "IFF clips" which are UL Listed (1703 and 1741). A minimum torque of 10 In -lbs Is required for grounding, however higher torque values will be required to ensure structural Integrity. General torque values are 35 to 45 thlbs for a 114-20 or M6 bolt, but may be higher in specific applications. When using these clips, the array frame (racking) must be grounded in accordance with NEC Article 250. To ensure system safety and structural integrity, strict adherence to application-specific SunPower documentation is required. Power 3) The SunPV Grounding Clip may also be used only in applications where the modules are attached to a SunPower torque tube, #111380. This device consists of Rail Clip #1505-994, Retainer Bar #1504-979, Carriage Bolt (2) #1506-224, Nut (2) #1503-098, Lock Washer (2) #1503-099. Hardware must be torque to 120 in -lbs. The PV Grounding Clip has been evaluated forbonding to the Torque Tube for use with an over -current protective device rated 20 Amps maximum and a circuit capacity of 600 V, 5000 Amps 4) Sunpower modules may also be grounded through the use of an ETL Listed PV Attach Grounding washer #1508-666, which may be used APPROVAL OF only in applications where the modules are attached to a Sunpower VI/EEBS TO Saddle #1508-738 or #1508.741 using a 1/4 Inch rivet. 5) If the Unirac Solarmount system is used for mounting the modules, GROUND grounding is achieved using either the Wiley Electronics WEEB UMC or UGC -1 grounding clips In combination with UniRac's Mid or End clamps and 1/4-20 bolt and flanged nut , torqued to 120 inIf the S U N PO WE R -Ibs. Soiarmount-I system Is used grounding is achieved with the UniRac d or End MODULES lamps and Sliders wiitthia 1/4-20 btolt a dt flanged nut torqued to 120 -Ibs. inWhen using methods 2, 3, 4 or 5 the array frame (racking) must be grounded In accordance with NEC Article 250. To ensure system safety and structural Integrity, strict adherence to application- specific SunPower documentation Is required. 4.2 System Grounding • Review the following tables for the proper grounding techniques to use for the installation of your SunPower PV system. SUNPOWER CORPORATION Safety and htstallation Instructions - Document 001-141 5 8 Rev *I ptatnek(�rot,n key New SPR rriodults am with Transformer - Standard SPR module less less (n) inverters, when used systems must be installed as an ungrounded PV soorce. With positive /around (see They have no system instruction below) Wounding restrictions SPR-XXXNE-WHT-D "SPR-)=E-WNT D SPR-XXX-WHT-0 SPR-XXXNE•SI.K-D SPR-XXXE-BLK-D SPR-XXX-BLK-D • Standard modules grounding reference portant! For optimal performance, SunPower PV modules must only be used in configurations where the positive polarity of the PV array is connected to ground. Failure to comply with this requirement will reduce the performance of the system and invalidate SunPower's Limited Power Warranty for PV Modules. For more information on grounding the system correctly, visit our website at www.sunpowercorp.co�nvetters or contact SunPower technical support at 1 -877 -SUN -0123. 4.3 Series Connection The modules may be wired In series to produce the desired voltage output. Do not exceed the maximum system voltage shown in Figure 2. 4.4 Parallel Connection The modules may be combined in parallel to produce the desired current output. Each series string or module may be required to be fused prior to combining with other strings. Figure 2 describes the maximum fuse size allowed (number of modules which can be connected In parallel and protected by one fuse). Please refer to the NEC Article 690 for additional fusing requirements. 5.0 Module Mounting The SunPower Limited Warranty for PV Modules is contingent upon modules being mounted in accordance with the requirements described in this section. 5.1 Site Considerations SunPower modules should be mounted in locations that meet the following requirements: Operating Temoareture: All SunPower modules must be mounted in environments that ensure SunPower modules will operate within the following maximum and minimum operating temperatures: Maximum Operating +85 Celsius, +185' Temperature Fahrenheit Mtn mum uperating 40 Celsius, -40�ahrenhet Temperature Care should be taken to provide adequate ventilation behind the modules especially in hot environments. Desian strength: SunPower modules are designed to meet a maximum positive (or upward, e.g. wind) and negative (or downward e.g. static load) design pressure of 2400 Pa (Pascals; 245 kg/m) when mounted in all of the mounting configurations specified in Section 5.2. Design strength of 2400 Pa corresponds approximately to a wind speed of 130 km/h (81 mph), as tested DJANUARY2011 SunPower Corporation. All rights reserved. SPeafiCshWS inpudad in this manual are SUbj of to change wdhout mi w ProVoltz, Inc. SunPower Safety & Installation (Grounding UL) 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Goudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, CA Date: 10/21/13 CA Lic #919207 Phone: (408) 209-0158 Scale: NTS [KI CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 21346 RUMFORD DR CONTRACTOR: PROVOLTZ INC RMIT NO: 13110111 OWNER'S NAME: PATT STEVEN L ET AL 583 DIVISION ST STE A DATE ISSUED: 11/15/2013 OWNER'S PHONE: 4082090158 CAMPBELL, CA 95008 PHONE NO: (408) 265-8658 fr LICENSED CONTRACTOR'S DECLARATION F �1 Q License Class �� Lic. # l 1 2C� BUILDING PERMIT INFO: BL G ELECT PLUMB f �� MECH SIDENTIAL COMME CIAL Contractor—1®��d�� Date �' —14 '�' I hereby affirm that I am licensed under the provisions of Chapter 9 JOB DESCRIPTION: 3.8 ROOF MOUNTED SOLAR PHO L IC (commencing with Section 7000) of Division 3 of the Business & Professions Code that license is in full force SYSTEM and my and effect. I hereby affirm under penalty of perjury one of the following two declarations: I 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. (1A Sq. Ft Floor rea: Valuation: $19000 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 '- permit is issued. APN Nu her: 32641015.00 Occupancy Type: APPLICANT CERTIFICATION I certify that I 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 PERMIT EXPIRES IF WORK IS NOT STARTED upon the above mentioned property for inspection purposes. (We) agree to save indemnify and keep harmless the City of Cupertino against liabilities, judgments, WITHIN 180 DAYS OF PERMIT ISSUANCE OR costs, and expenses which may accrue against said City in consequence of the 180 D S FROM L ALLED INSPECTION. granting of this permit. Additionally, the applicant understands and will comply with all non-po source regulations per the Cupertino Municipal Code, Section 9.18. Issued by: yat Signal Dat L / J - /3 ❑ OWNER-BUILDER DECLARATION RE-ROOFS: All roofs shall be inspected prior to any roofing material being installed. If a roof is I hereby affirm that I am exempt from the Contractor's License w for one of installed without first obtaining an inspection, I agree to remove all new materials for the following two reasons: inspection. 1, as owner of the property, or my employees with wages as their s e compensation, will do the work, and the structure is not intended or offered for s e (See.7044, Signature of Applicant: Date: Business & Professions Code) 1, as owner of the property, am exclusively contracting with lie nsed contractors to construct the project (Sec.7044, Business & Professions Cod . ALL ROOF COVERINGS TO BE CLASS "A" OR BETTER I hereby affirm under penalty of perjury one of the fol wing three declarations: HAZARDOUS MATERIALS DISCLOSURE I have and will maintain a Certificate of Consent to self nsure for Worker's I have read the hazardous materials requirements under Chapter 6.95 of the Compensation, as provided for by Section 3700 of the abor Code, for the California Health & Safety Code, Sections 25505, 25533, and 25534. I will maintain performance of the work for which this permit is iss d. compliance with the Cupertino Municipal Code, Chapter 9.12 and the Health & I have and will maintain Worker's Compensation surance, as provided for by Safety Code, Section 25532(a) should I store or handle hazardous material. Section 3700 of the Labor Code, for the perform ce of the work for which this Additionally, should I use equipment or devices which emit hazardous air contaminants as defined by the Bay Area Air Quality Management District I will permit is issued. maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the I certify that in the performance of the work fo which this permit is issued, I shall Health afety Code, Sections 25505, 25533, and 25534. not employ any person in any manner so as to ecome subject to the Worker's Compensation laws of California. If, after ing this certificate of exemption, I O er or autho ize agent: Date:'— 0 become subject to the Worker's Compensa on provisions of the Labor Code, I must _Li forthwith comply with such provisions or is permit shall be deemed revoked. CONSTRUCTION LENDING AGENCY APPLICANT CERTIFICATION I hereby affirm that there is a construction lending agency for the performance of work's I certify that I have read this application and state that the above information is for which this permit is issued (Sec. 3097, Civ C.) correct. I agree to comply with all city and county ordinances and state laws relating Lender's Name to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save Lender's Address indemnify and keep harmless the City of Cupertino against liabilities, judgments, costs, and expenses which may accrue against said City in consequence of the ARCHITECT'S DECLARATION granting of this permit. Additionally, the applicant understands and will comply with all non-point source regulations per the Cupertino Municipal Code, Section I understand my plans shall be used as public records. 9.18. Licensed Professional Signature Date CUPERTINO ALTERNATIVE ENERGY PERMIT APPLICATION COMMUNITY DEVELOPMENT DEPARTMENT • BUILDING DIVISION 10300 TORRE AVENUE • CUPERTINO, CA 95014-3255 (408) 777-3228 FAX (408) 777-3333 • building(akuaertino.oro PROJECTADDRESS21346 Rumford Drive APN# ©l OWNER NAME Jack Goudey PHONE408-209-015 E-MAIL STREETADDRESs21346 Rumford Drive CITY, STATE,,MPCuperti , CA 94087 FAX CONTACT NAME Lawrence McKendell PH°lIE510-82 -6745 IILlawrence@provoltz.com 1 STREETADDRESS583 Division Street, Ste AlCITY, STATE, ZIP C gApbell, CA 950081 FAX ❑ OWNER ❑ OWNER -BUILDER ❑ OWNER AGENT N CONTRACTOR ❑ CONTRA R AGENT ❑ ARCHITECT ❑ ENGINEER ❑ DEVELOPER ❑ TENANT CONTRACTOR NAME Lawrence McKendell LICENSE NUMR 1 BE9207 LICENSETYPEC-46 Bus-LIc#32891 COMPANY N ProVoltz Inc awrence@provoltz.com F STREETADDRISs583 Division Street, Ste A'sTATE,"PCampbell, V A E408-265-8658 ARCHITECT/ENGINEER NAME LIC SE NUMBER -A--�IJUS.LICII COMPANY NAME.. E-MAIL - FAX STREET ADDRESS CITY, STATE, ZIP PHONE USE OF ❑ SFD or Duplex ❑ Multi-Famil STRUCTURE: ❑ Commercial PROJECT IN WILDLAND URBAN INTERFACE AREA S PROJECT IN FLOOD ZONE ❑ Yes ❑ NO © SOLAR PANELS Q Fd.ECIRIC VEHI CHARGING STATION 1 ❑ SOLARATERHEATING ❑ OTHER: FOR SOLAR PANELS: NUMBEROFP SRIN[TS. #KILOWATTS: sunpower / 13 Panels / 3.8kW TOTAL VALUATION:$ 19 000 v DESCRIPTION OF WORK. i . kw Slunpower Residential Solar Installation Opiacing sub -panel in garage w/ new 125A panel RECEIVED BY: By my signature bel* , I certify to each of the following: I am the property owner or authorized agent to act on the property owner's behalf. I have read this application and the inTemiation I have provided is correct. I have read the Description of Work and verify it is accurate. I agree to comply with all applicable local ordinances and state laws relating ilding construction. I authorize representatives of Cupertino to enter the above -identified property for inspection purposes. Signature of Applicant/Agent Date: 11-12-13 SUPPLE NTA, INFORMA'T'ION REQUIRED OFFICE USE ONLY W ❑ OVER-THE-COUNTER SC ❑ EXPRESS U ❑ STANDARD U Z ❑ LARGE a. ❑ MAJOR PVApp 2012.doc revised 06120112 I CITY OF CUPERTINO WNW VVF.�F.qT1:1%/FATnR — RITILDING DIVISION imADDRESS: 21346 rumfoid dr _FDATE: 11/15/2013 REVIEW Y6 BY: larrys APN: I BP#: / �;; &a& Z *VALUXTION: 1$19,000 *PERMIT TYPE: Building Permit PLAN CHECK TYPE: z Alteration / Repair PRIMARY SFD or Duplex USE: T' TAMATION SOLAR -RES &EIT TYPE: WORK roof mounted soler photovoltaic system SCOPE [a&Kw i �y Xfcch. Plan Check Phimb. Plarl leekElec..Plan (,'heck F1, 7ch. Perui if Fee: Phimb. Permit Fee: Elec. Permit Fee: 1F Other Alech. 1-v, Other l.1, In.rla.L] 01heF El(,'(. Insp, Allech. Insp. Fee: I,h' , 1'. 1"SP. Fee: Elec. Insp. Fee: NOTE. This estimate does not include �e�,ue other Departments (i.e. Planning, Public Works, Fire, Sanitary Sewer District, School L 4-- FEE ITEMS (Fee Resolution 11-053 E 71III:3 FEE QTY/FEE MISC ITEMS Plan Check Fee: $0.00 = # $229.001 Alternative Energy System IPHOTOVRES Photovoltaic System Suppl. PC Fee: (j) Reg. 0 OT 0.0 hrs $0.001 PME Plan Check: $0.00 Permit Fee: $0.00 Suppl. Insp. Fee -(E) Reg. OOT 0'.0 hrs $0.00 PME Unit Fee: $0.00 PNffi Permit Fee: $0.00 (,'onslru ction Tax: 71,7 A.dininistrativefi'ee: 0 E) Work Without Permk?des No 0 (E) . $0.00, Advanced Planning Fee- $0.00 Select a Non -Residential —1 Building or Structure 0 OA Travel Documentation Fees: Strong Motion. Fee: IBSEISAffCR $1.90 Select an Administrative Item WAR- Stds Commission Fee: IBCBSC 1 $1.001 $2.901 $229.00 $231.90 Revised: 10/01/2013 T Photovoltaic Solar Electric System for:1 1� Goudey Residence � i 21346 Rumford Dr, Cupertino, CA 94087 Stet IrdX Project Address: 21346 Rumford Dr Sheet Dumber Sheet Title Cupertino, CA 94087 1 Title Page & Sheet Index Bldg Owner: Jack Goudey (408) 209-0158 CUPERTINO 2 Site Plan Building Department Contractor: ProVoltz Inc 3 Single Line Diagram CA Lic# 919207, C-46 Detail Sheet Ashley Wagner and Johannes Copeland, Owners REVIEWED FOR CODE COMPLIANCE 4 583 Division Street, Ste A &0;7* '� 4rv,9 Reviewed By: 5 Module Spec Sheet Campbell, CA 95008 (408)265-8658 (Office) 6 Inverter Spec Sheet Worker's Compensation Insurance Carrier: 7 Unirac SolarMount Technical Datasheet Pg 1 State Compensation Insurance Furl uNrTM DEVELOPMENT PARTMENT 'LOT PLANS Contact Ph: 877-405-4545 iLDiNG DrOSION - PERTINO CHE n Bid 8 Unirac SolarMount Technical Datasheet Pg 2 Policy# 9030822-12 Renews 12/ APPRO D p; Report ns and spec' • ns Mt1ST be kept at the � 9 Unirac Engineering job site during . It is unlawful to make any General Liability Insurance Carrier: changes or a ns on same, or to deviate L err c T. 10 SunPower Safety and Installation (Grounding) Winchester Surplus Lines Ins. mom' wbout I from the Building Official. Broker Contact Ph: 800-228-3380 The ung of is Plan ifications SHALL NOT Policy # G24390548001 Renews d to bean ap the violation City Ordin a or State Law.0 E COFT Project Description: Install a new 3.8 kW Grid -Tied S I or, including roof mounts, Inverter, a AlsozoplaGo -Panel in the Garage with New 125A Panel CUPERTINO Roof Loads (see Detail Sheet for calculations) Building Department Solar Specifications: Size: 3.8 kW CEC AC Total System Weight t = 607.3 lbs Est. Ann. Electricity Produced: 5887 kWh REVIEWED FOR CODE COMPLIANCI Distributed Dead Weight = 2.6 lb/sqft Module Type: SunPower SPR-327NE-WHT-D Reviewed By: �%� Point Dead Load = 33.7 lbs per footing Inverter: Power -One PVI-4.2-OUTD-S-US (Re -Branded as SunPower SPR -4200p -TL) ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 Title Page & Sheet Index Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 NGTES: 1. THIS IS A 3.8 kW (CEC AC) SOLAR ELECTRIC SYSTEM USING (13) SUN; SPR-327NE-WHT D (327 WATT Ca STC) MODULES FLUSH -MOUNTED ON UNIRAC SOLAR MOUNT (SM) RACKING. , 2. THE SYSTEM IS GRID-INTERTIED VIA (1) UL -LISTED POWER INVERTER: Power -One PVI-4.2-OUTD-S-US (240 VAC). 3. THIS SYSTEM HAS NO UPS, NO BATTERIES. 4. THE ROOF IS COMPOSED OF (1) LAYER COMP SHINGLEIITH 2 X 4 RAFTERS AT 24" 0. C. / 5. THIS IS A ROOF -MOUNTED SYSTEM, ADDING 2.6 6. EACH ROOF IS (1) STORY, 4/12 PITCH. WD 21346 Rumford D E) 125A Main Service Panel 1111 (13) SunPower **' MIJSPR-327NE-WHT-0 PV Modules FLUSH -mounted on Unirac racking ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 Itz (408) 265-8658 CA Lic #919207 R u (N) Su5rpanel a "" ` in pIq6eof 3h vCL`a e ing panel 4„ J Action Box o ounted cc under module r M NOTES FROM THEE LE TEAM Replace sub -panel in garage with new 125 amp, flush mount, sub - panel for inverter tie in. Make sure panels on the west side of the house are high enough they don't shed water past the gutter. It's okay if they peek over the ridge slightly to achieve this. Don't change the layout. The attic access is limited, but I promised the customer we would try hard to avoid exterior conduit. Bring Long extension cords o power fridge while swapping panel. They will only have a few outlets in the garage live while we're swapping the panel. Building Deplan Client: ac d:, dey .`` : � ..__':d Address: Obi NWMEt RODE COM Drawn By: Johannes Copeland City: Cup�,��6 �,,c� �'Jvta,, LIA,N �a,te: Scale: 10/21/13 1/8" 2411, Phone: (408) 209-0158y = Isc = 6.46 A Voc = 454.3 V(DC) (2) #10 PV WIRE (1) #6 Bare Cu Grid Outdoor Wet -Location Junction Box, Typ. r at Array Icont = 10.1 A Voc = 454.3 V(DC) (4) #10 THWN-2 (1) #8 Gnd in 3/4" EMT (13) SunPower SPR-327NE-WHT-D 327W -STC Photovoltaic Modules wired in (1) String of (7) Modules and (1) String of (6) Modules Modules grounded via WEEBs; Rails grounded via Lay -In Lugs. Power -One PVI-4.2-OUTD-S-US 4.2 kW -AC Inverter with integrated DC Disconnect, 240 VAC, 20 A Max Output, mounted in Garage within sight of Sub -Panel DC SIDE: For Each Module: Voc =; 64.9 VDC Vmp = 53.2 VDC Isc =6.46A Imp=5.98A (E) Main Service Panel 125A Busbar Rating M 240 VAC From Utility (E) 125A Main Breaker (E) 100A Sub -Panel Breaker , (E) Sub -Panel Feeders, #4 Conductors (min) 5A AC Continuous Current = Isc x (n) strings x 1.56 = 6.46 A x 1 x 1.56 = V. A Derate Ampacity = 90deg Rating of Conductor (T-310.16) x 90deg Temp Correction Factor (T-310.16) x Conduit Fill Factor (T -310.15(13)(2)(a) = 40 A x.58 x.80 = 18.56 A / So that, Derate Ampacity > Continuous Current = 18.5/rA > 10.1 >> OK Rrak' � I (N) Sub -Panel 125A ale PV Busbar Rating in Located Garage in place of old C,,,,A__ , Sub -Panel r5.'yP•L,�,� haus,-F--OO Icont = 25 A (3) #10 THWN-2 (1) #8 GEC in 3/4" EMT dations CUPERTINO AC SIDE: Building Department Continuous Current = Imax x 1.25 = 20 A x i ,yea LI Derate Ampacity = 90deg Rating of ConductorWkbVfQ FOR CODE COMPLIANCE x 90deg Temp Correction Fact Or ( �a eAg)By � 5' x Conduit Fill Factor (T-310.15( 6)( a = 40 A x.87 x 1.00 = 34.8 A So that, Derate Ampacity > Continuous Current = 34.8 A > 25 A >> OK And, Derate Ampacity > Overcurrent Device Rating = 34.8 A > 25 A >> OK ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 NOTES: 1. THE PV SOURCE CIRCUITS ARE UNGROUNDED. 2. WIRE AND SIZESARE AS INDICATED OR LARGER. 3. ALL EQUIPMENT IS BONDED BY MECHANICAL MEANS OR BY A GROUNDING -CONDUCTOR. 4.. THE GROUNDING ELECTRODE CONDUCTOR SHALL BE 48 AWG COPPER GROUND WIRE OR LARGER AND BONDED TO EXISTING GROUNDING ELECTRODE SYSTEM. 5. THE DC DISCONNECT WILL BE CLEARLY LABELED WITH SIGNAGE SAYING: jWAR N LEC l'JAZ UO OTT�IJCtI 3EI2MNALS,iTER IiyALa� ON BThI;T�tE CI E ANt LOA: IRE MAY E EiV fiC�IZBD IN HEON P SITILjN Opera ing C�irrent 11. A D 5hor , ircbi�l'Curre Uper'Ori Voltage 37 .4 V [ 1MaAhlurn Vdltage:i; 48' 14 V Q, 6. THE AC DISCONNECTING MEANS WILL Be CLEARLY LABELED WITH SIGNAGE SAYING: • • •IM• • 10 •.- . .. •� 7. THE ELECTRIC SERVICE PANEL WILL BE CLEARLY LABELED WITH SIGNAGE SAYING: 1TRIMMON• : • • 8. ALL DC JUNCTION BOXES AND DC DISCONNECTS WILL BE LABELED WITH SIGNAGE SAYING: Flax Voltage Calculation Module Voc @ STC = 64.9 V (Source: Module Spec Sheet- attached) STC = 25 degrees Celcius = 298.15 K Change in Voltage per degree K = 176.6 mV/'K (Source: Module Spec Sheet) Record Low temperature for Cupertino = 17 F = 264.8 K Difference between Record Low and STC Temp = 289.15 - 264.8 = 24.35 K Change in Voltage = 24.35 x 176.6mV = 4,300 mV or 4.3 V/Module Module Max Voltage = 64.9 + 4.3 = 69.2 V System Max Voltage = 69.2 x 7 = 484.4 Vdc < 600V >> OK Single Line Diagram Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 3 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 Structural & Attachment Detail Module Length (Inches) = 61.4 1 Module Width (Inches) = 41.2 Qty Modules = 13 Total System Weight (Modules + 607.3 - Inverter Cover Screws: 53 in -lbs Mounting System- lbs) _ Total Array Area (SgFt) = 233.9 Distributed Dead Weight (Lbs/ 2,6 SgFt) _ Qty Attachment Points = 18 Point Dead Load (Lbs per 33.7 Attachment Point) Sources: SunPower Technical Manual Module DataSheet (Attached) Unirac Roof Mount Estimator - Engineering Report (Attached) tffiinc R, Comp Shingle Qty Attachment Points = 18 Qty Lag Screws = 36 Total Pullout Strength (lbs)= 22,140 Pullout Strength s) 410 per Attachme oint = Pullout Strength per Sqft = 94.6 Design eNd Load(Uplift -24.0 - lbs/S ISafety Factor (Pullout Strength�3.9 I PpKbut Strength > Design I OK I per SgFt / Design Wind Load) = ind Load >> Unirac Flat x 4 RAfts ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 Torque Settings Application Torque - Unirac Clamps: 10 ft -lbs - Polaris Blocks: 20 in -lbs - Inverter Terminals: 15 in -lbs - Inverter Cover Screws: 53 in -lbs Sources: -- Unirac Installation Manual - httn://www.nolarisconnectors.com/ technical. html - Inverter Installation Manual Attachment Detail (Section) - Min. (2) 5/16" Lag Screws (not shown) per Attachment Point with 3" embedment into rafter; - Max 6' Span - Min. 32", Max. 48" between Rails - Min. 20 Attachment Points 2 x 4 Rafters @ 24" O.C. - 2 x 4 Diagonal Supports Detail Sheet Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 20% EFFICIENCY SunPower E20 panels are the highest efficiency panels on the market today, providing more power in the Sam-- amount ameamount of space MAXIMUM SYSTEM OUTPUT Comprehensive Inverter compatibility ensures that customers can pair the highest - efficiency panels with the highest -efficiency inverters, maximizing system output REDUCED INSTALLATION COST More power per panel means fewer panels per Install. This saves both time and money.. MAXEONTm CELL TECHNOLOGY Patenfed dI4,,a kconiact solar cell, providing the industry's highest efficiency and reliabtif y THE WORLD'S STANDARD FOR SOLAR" SunPower"" E20 Solar Panels provide today's highest efficiency and performance. Powered by SunPower P�AaxeonTDA cell technology, the E20 series prv9'ides panel conversion efficiencies of up to 20.1 %. The E20's low voltage temperature coefficient, anti -reflective glass and excel?p-rI low-light performance attributes provide outstanding energy delfv peak power watt. SUNPOWER'S HIGH EFFICIENCY ADVANTAGE THIN FI1tv1 CONVENTIONAL rJ" * Ir-- 5.� / SERIES SERIES SERIES ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 MODEL: SPR-327NEe*HT-D ELECTRICAL DATA I9°/a I-V CURVE r 8% 7 Peak Po r (+5/3%) Pm- 327 W - THIN FI1tv1 CONVENTIONAL rJ" * Ir-- 5.� / SERIES SERIES SERIES ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 MODEL: SPR-327NEe*HT-D ELECTRICAL DATA -..a I-V CURVE r hawvrd of 5 Tut CadlNoao lsrcr lmdlww d t000w;m=, Am i.s, end odl fwnwavn 25° c 7 Peak Po r (+5/3%) Pm- 327 W - 6 1000w/m' Co'ency n 22.5 ENN(B _ ciency o20.1 % ' 5 � -.-_ 4tage VmPP 54.7V_. L 3 ..... Rated Current mpp 5.48 A 2 ., j Open Circuit Voltage Voc 64,9 V j ...... ..._.. _..... . _...... Short Circuit Current Isc 6.46 A 200 W10 j 0 s I Maximum System Voltage UL 600V y g 0 10 20 30 40 50 60 70 _ - Temperature Coefficients Power (P) 0.38%/K Voltage M 0--i/voltoge ehoracteriencs will, deF—lease a, I—don- and rnodale temperature. j Voltage (Vo j-176.6mV/K _ Curreo(Iset 3.5mA/K i.. r..-..-. ...._ --..... ._.... _._. .. .._.._ __.' TESTED OPERATING CONDITIONS i NOCT 45e C +/- 2° C Series Fuse Rating 20 A Temperature -40° F to +185° F (-40e C to + 85e C) Grounding Positive grounding not regmred j _ Max load 113 psf 550 kg/m2 (5400 Pa), front (e.g. snow) w/speciAed mounting configurations MECHANICAL DATA 50 psf 245 kg/m2 (2400 Pal front and back (e.g. wind) Solar Cells 96 SunPower Maxeon`' cells I Front Glass High -transmission tempered glass with Impact Resistance Hall (25 mm) at 51 mph (23 m/s) anti -reflective jAR) coattn9 . _ ._._ . I_.. _. Junction Box IP -65 rated with 3 bypass diodes I I Dimensions: 32 x 155 x 128 mm ' I W AND CERTIFICATIONS , A ERTIFICATIONS Output Cables 1000 mm cables / Multi -Contact (MC4) connectors ___ I Warranties 25 year limited power warranty Frame Anodized aluminum alloy type 6063 (black) ! 10 year limited product warranty I Weight 41 0 lbs (18,6 kg) I _. Certif cations Tested to UL 1703. Class C Fire Rating j _...-._._._. .. -------' MM (A1 -MOUNTING HOLES (81 -GROUNDING HOLES (IN) 12X 06.6 (261 IOX 94.2 1.171 DIMENSIONS snil.isl —� -..a 2X 1 [A31 ^x577[12.7111•• 160(10,1 221 i2.691 )+--- 4;('2..819.091 .I lel I I E g ENN(B _ ._,.471 _,r- _ _ .... _..... ... Please read safety and installation instructions before using this product, visit sunpowercorp.com for more details. �c 2011 SonPovror Coryxabn. IukpowER, fM S -P— Ecgo, ad THE WOWS STAJNDARD FOR SOLAR, and AW.EON aro o-«kmmks w regiel.red o -ad marY.. sun Powe rco rp. c o m of Sw3owerG.vpauNon in the USa1d ahx wunfies a. wtl.:B NqN, P—d. Sr jfl iN Induced infidsddmhedxev4yeclb dropsu&.. mlk+. Dee—A#001-65484 Ne 9/LTRH4 <511 31 Module Spec Sheet Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date: 10/21/13 5 City- Cupertino, CA Scale: NTS Phone: (408) 209-0158 SPRSOOOp TL•1 SPR-6000p-TL•1 The SunPower SPR 3000pTH, SPR -3600p -R 1, SPR4200p-TL-1, SPR-5000p-TH & SPR-6000p•TH offer proven reliability and superior performance. Their robust and precision designed electronics housing offers Wresistance and corrosion protection and is suited for both indoor and Outdoor (NEMA 4X) applications. All models come with a standard 10 year warranty. ProVoltz, Inc. 583 Division Street, Ste A Campbell, CA 95008 (408) 265-8658 CA Lic #919207 Electrical Data SPR•3000p-TL-1 SPR -3600p -TL -1 SPP -4200p -TL -1 SPR-S000p -1 SPR-6omp-n-1 Input Variables (DC) 96.0% 96.5% 96.5% 9 .0% 96.0% 96.0% 96.5% 96.5% I Max. usable power per MPPT 2000 W 3000 W 3000 W 000 W 4000 W Number of MPPTs a Foo Nres SPR- 3600p 1 SPR•5Q001rT1-i 2 MPPT range 160 V ... 530 V 120 V ... 530 V 140 V ... 530 V 200 V ... 530 V 200 V ... 530 V Start-up voltage - 10 years 200 V (adjustable 120 V .. 350 V). Conformity to UL 1741, CSA -C22 2 N, 107.1-01, IEEE 1547, aCSAus ' Opencircuitvoltage - - -- 600V GFDI Max. input current for both MPPTs in 20.0 A 32.0 A OA 36.0 A 36.0 A parallel NEMA 4X Max. usable current per MPPT 10.0 A 16.0 A 16.0 A 18.0 A 18.0 A r; Number of string inputs per MPPT. _... 1.. _.. 1 .._.. _...; 2 ..._.. 2..._ Output Variables (AC) Nominal power 3000 W 3600 W4200 W 5000 W 6000 W 208 V 14.5 A 17.2 20,0 A 27.0 A 30.0 A Max. AC output current at: 240 V 14.5 A 16 A 20.0 A 23.0 A 28.0 A 277V 12.0A OA 20.0A 20.0A 24.0A Rated frequency 60 Hz I cos phi > 0.995 Number of grid phases 1 j General Electrical Data Max. efficiency 96.9% 97.01/ 97.0% 97.1% 97.1% 208 V CEC efficiency at: 240 Y 277 V Stand-�y consumption t�leehanical Data lDisplay Ambient temperature PV army isolation con I Connections Cooling Protection ,- Noise emislon DCowi-- - ,-_- -integrated HX x D859mm x 325mm x 222mm 1052mm x 325mm x 222mm (33.8" x 12.8" x 8.7) (41.4" x 12.8" x 8.71 �~ 21.3 kg _ 27,0 kg 0 0.2 0.4 0.0 0.8 2outpre poamrP P � eight (47,316s) (59516s) Pmcuonatrawd „d , �s d++n Pawr�. i a"rn.r sPa3oocp.n.r �:d sratzcoPn.r oa obc soc l�zz•ni�sPss000pr.r �sveacoq,.n.i About SunPower r SunPower designs, manufactures, and delivers high, p rformance solar electric technology worldwide. Our highefficiency solar cells generate up to 50 percent more power than conventional solar cells. Our high-performance solar panels and trackers deliver significantly more energy than competing systems. SUNPOWER mid It. SUNPOWER tope-nad«n«t, «r,.�sNrel k.4.-64 corp« , a P.6ivary rot 2 s°°eow.r c«ro.:Jl r�hr.»,..d. sP.uti�a°« i«h.i.d°. drmh,a a. �"6�.a a �l,ore. wnF.w tea«. S U npOWerCO rp. CO m 50o545 Ra+. e / L7 EPI Inverter Spec Sheet Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date- 10/21/13 6 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 96.0° 96.0% 96.01Y 96.0% 96.0% 96 h 96.0% 96.0% 96.5% 96.5% 9 .0% 96.0% 96.0% 96.5% 96.5% `_8._.__-_._ ... --_._ __.__.._ . transformerless AQp Tl -1 SPR 5000p n-1 a Foo Nres SPR- 3600p 1 SPR•5Q001rT1-i 5PR 6000p• l 1 SPR -TL 5PR GOOOp R-1 00p -Tl 1 i; SPIZ-4200p iL-1 �T 16 characters x 2 lines LCD display I Warranty 10 years 25 °C +60 C x °F... °F)standards Conformity to UL 1741, CSA -C22 2 N, 107.1-01, IEEE 1547, aCSAus (-13 +140 - -- Additional certifications are available upon request --- - -------------------- -..... --- - GFDI Interface RS485 DC & AC: screw terminal block _ SPR -6000p -TIL- : 96.5% CEC efficiency at 240 VAC convective cook ng, no fan NEMA 4X < 50 d8 at 1 meter to DCowi-- - ,-_- -integrated HX x D859mm x 325mm x 222mm 1052mm x 325mm x 222mm (33.8" x 12.8" x 8.7) (41.4" x 12.8" x 8.71 �~ 21.3 kg _ 27,0 kg 0 0.2 0.4 0.0 0.8 2outpre poamrP P � eight (47,316s) (59516s) Pmcuonatrawd „d , �s d++n Pawr�. i a"rn.r sPa3oocp.n.r �:d sratzcoPn.r oa obc soc l�zz•ni�sPss000pr.r �sveacoq,.n.i About SunPower r SunPower designs, manufactures, and delivers high, p rformance solar electric technology worldwide. Our highefficiency solar cells generate up to 50 percent more power than conventional solar cells. Our high-performance solar panels and trackers deliver significantly more energy than competing systems. SUNPOWER mid It. SUNPOWER tope-nad«n«t, «r,.�sNrel k.4.-64 corp« , a P.6ivary rot 2 s°°eow.r c«ro.:Jl r�hr.»,..d. sP.uti�a°« i«h.i.d°. drmh,a a. �"6�.a a �l,ore. wnF.w tea«. S U npOWerCO rp. CO m 50o545 Ra+. e / L7 EPI Inverter Spec Sheet Client: Jack Goudey Drawn By: Johannes Copeland Address: 21346 Rumford Dr Date- 10/21/13 6 City: Cupertino, CA Scale: NTS Phone: (408) 209-0158 3� SolarMount Technical Datasheet Pub 100602 -ltd V1.0 June 2010 SolarMount Module Connection Hardware.................................................................. 1 BottomUp Module Clip.................................................................................................1 MidClamp ................. .................................... _.................... ......................................... 2 EndClamp....................................................................................................................2 SolarMount Beam Connection Hardware......................................................................3 L-Foot........................................................................................................................... 3 SolarMountBeams..........................................................................................................4 SolarMount Module Connection Hardware 8e SolarMount Bottom Up Module Clip Part No. 321001, 321002 1.24 Y -► X Dimensions specified in inches unless noted Bottom Up Clip material: One of the following alloys: 6005-T5, 6105-T5, 6061-T6 Ultimate tensile: 38ksi, Yield: 35 ksi Finish: Clear Anodized Bottom Up Clip weight: 0.031 lbs (14g) Allowable and design loads are valid when corn assembled with SolarMount series beams acco UNIRAC documents Assemble with one'/." -20 ASTM F593 bolt, on serrated flange nut, and one'/" flat washer Use anti -seize and tighten to 10 ft -lbs of to ue SolarMount Mid Clamp Part No. 320008, 320009, 320019, 32C 320084, 320085, 320086, 320087, 320 Haid Olt la N Clamp I 1,00 DISTANCE i MWEEN MODULES - --- �X Dimensions specified in inches unless noted 320122 SOIarMount End Clamp Part No. 320002, 320003, 320004, 320006, 320006, 320012, 320013, 320014, 320016, 320016, 320017, is are 320079,320080,320081,320082,320083,320117, to authorized 3 18, 320123, 320124, 320173, 320185, 320220, 32023 0234,320331 0 ASTM F594 Resistance factors and safety factors ar determined according to part 1 section 9 of the 2005 Aluminum esign Manual and third - party test results from an IAS accre ' ed laboratory Module edge must be fully suppo d by the beam NOTE ON WASHER: Install wa er on bolt head side of assembly. DO NOT install washer under errated flange nut Applied Load Direction Average Ultimate lbs (N) Allowle oad s (N) Safety Factor, FS Design LoadFactor, lbs (N) Resistance m Tension, Y+ 1566 (6967) 6 6 (3052) 2.28 1038 (4615) 0.662 Transverse, X± 1128 (5019) 29 (1463) 3.43 497 (2213) 0.441 Sliding, Z± 66 (292) 27 (119) 2.44 41 (181) 0.619 Y Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, m 1.S MINIMUM ` 2020 (8987) I.. lF_ 1348 (5994) HEIGHT VARIES -'_ 520 (2313) WITH HDDIfLE tntacNEss 2.27 I+ 0.665 Sliding, X± 1 1194 (5312) 490 (2179) 2.44 Dimensions specif 0.620 d Mid clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 Ultimate tensile: 38ksi, Yield: 35 ksi Finish: Clear or Dark Anodized Mid clamp weight. 0.050 lbs (23g) Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents Values represent the allowable and design load capacity of a single mid clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated Assemble mid clamp with one Unirac'/d'-20 T -bolt and one %"-20 ASTM F594 serrated flange nut Use anti -seize and tighten to 10 ft -lbs of torque 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 Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, m Tension, Y+ 2020 (8987) 891 (3963) 2.27 1348 (5994) 0.667 Transverse, Z± 520 (2313) 229 (1017) 2.27 346 (1539) 0.665 Sliding, X± 1 1194 (5312) 490 (2179) 2.44 741 (3295) 0.620 Clamp • End clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105 -T5,6061 -T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized • End clamp weight: varies based on height: 0.058 lbs (26g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single end clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated • ssemble with one Unirac'/4"-20 T bolt and one'/:' -20 ASTM F594 seflange nut • Use a 14 nti- and tighten to 10 ft -lbs of torque • Resistance facto d safety factors are determined according to part 1 section 9 of the Aluminum Design Manual and third - party test results from an IA redRed laboratory • Modules must be installed at least from either end of a beam Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Loads lbs (N) Resistance Factor, m Tension, Y+ 1321 (5876) 529 (2352) 2.50 800 (3557) 0.605 Transverse, Z± 63 (279) 14 (61) 4.58 21 (92) 0.330 Sliding, X± 142 (630) 1 52 (231) 1 2.72 79(349)1 0.555 ProVoltz, Inc. Unirac SolarMount Technical Datasheet Pg 1 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Goudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, CA Date: 10/21!13 7 CA Lic #919207 Scale: NTS Phone: (408) 209-0158 SoWRMouNT Technical Datasheets�` Souo►R'Ims Mou�n' Technicaatasheets ' " SolarMount Beam Connection Hardware SolarMount L -Foot Part No. 310065, 310066, 310067, 310068 _I 3.01 3X SLAT FOR 14 HARDWARE '.. i 2.01 Dimensions specified in inches unless noted • L -Foot material: One of /boratory ollowing extruded alumin m alloys: 6005- T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, : 35 ksi • Finish: Clear or Dark And • L -Foot weight: varies baon height: 0.215 s (98g) • Allowable and design loae valid when c ponents are assembled with SolarMoueries beams cording to authorized 301t UNIRAC documents L -Foot For the beam to L -Foot ection: •Assemble with one M F593 3V-16 hex head screw and one ASTM F594 %"serrflange ut • Use anti -seize and en to 0 ft -lbs of torque Resistance factors and safac rs are determined according to part 1 section 9 of the 2005 Alu Design Manual and third -party test results from an IAS accreaboratory NOTE: Loads are given forL-Foot to beam connection only; be sure to check load s forstandoff, lag screw, or other attachment method Applied Load Direction Average Ultimate lbs (N) Allowab Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, (1) Sliding, Zt 1766 (7856) 155 (3356) 2.34 1141 (5077) 0.646 Tension, Y+ 1859 (8269) 707 (3144) 2.63 1069 (4755) 0.575 Compression, Y- 3258 (14492) 1325 (5893) 2.461 2004 (8913) 0.615 Traverse, Xt 486 (2162) 1 213 (949) 2.28 323(1436)1 0.664 SolarMount Beams Properties Units SolarMount SolarMou HD Beam Height in 2.5 Approximate Weight (per linear ft) plf 0.811 1.271 Total Cross Sectional Area in' 0.676 1.059 Section Modulus (X -Axis) in' 0.353 0.898 Section Modulus (Y -Axis) in' 0.113 0.221 Moment of Inertia (X -Axis) in4 0 64 1.450 Moment of Inertia (Y -Axis) in' 0.044 0.267 Radius of Gyration (X -Axis) in 0.289 1.170 Radius of Gyration (Y Axis) in 0.254 0.502 0T FOR T -BOLT OR V4' HEX HEAD SCREW 7 2X SLOT FOR BOTTOM CLIP SLOT FOR — 3/" HEX BOL/ T 1.316 SLOT FOR T -BOLT OR %" HEX HEAD SCREW SLOT FOR BOTTOM CLIP SLOT FOR HEX BOLT 1.728 1.3851 1.207 Y Y �•--i,uis--••l _ � X __►X SolarMount Beam SolarMount HD Beam Dimensions specified in inches unless noted ProVoltz, Inc. Unirac SolarMount Technical Datasheet Pg 2 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Goudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, GA Date: 10/21/13 8 CA Lic #919207 Scale: NTS Phone: (408) 209-0158 Safety and Installation Instructions (United States and Canada) 1.0 Introduction This manual provides safety and installation instructions for UL - listed SunPower photovoltaic (PV) modules (including the new SunPower N modules) carrying the UL logo on the product label (Figure 1). C @III R ureI important! Please read this Instruction manual In its entirety before Installing, wiring or using this product in any way. Failure to comply with these Instructions will invalidate the SunPower Limited Warranty for PV Modules. 1.1 Disclaimer of Liability The installation techniques, handling and use of this product are beyond company control. Therefore, SunPower does not assume responsibility for loss, damage or expense resulting from improper installation, handling or use. 1.2 Underwriters Laboratories (UL) Listing Information This product meets or exceeds the requirements set forth by UL1703 for PV Modules. This UL Standard covers flat -plate PV modules and panels intended for installation on buildings or those intended to be freestanding. To satin the listing for this product the modules ty must be mounted with a ng p rack or standoff structure. The UL listing does not include integration into a building surface because additional requirements may apply. This product is not intended for use where artificially concentrated sunlight Is applied to the module. 1.3 Limited Warranty Module Ilmited warranties are described in full in the SunPower warranty certificates obtainable at wwwsunpowercorp.q�n In summary, the Limited Warranties do not apply to any of the following; PV modules Which In SunPower's absolute judgment have been subjected to: misuse, abuse, neglect or accident; alteration, improper installation, application or removal. Including, but not limited to installation, application or removal by any party other than a SunPower authorized dealer; non -observance of SunPower's installation, users andor maintenance Instructions; repair or modifications by someone other than an approved service technician of SunPower; power failure surges, lightning, flood, fire, accidental breakage or other events outside Sun Powers control. 2.0 Safety Precautions Before Installing this device, read all safety instructions In this document. Dana®r! Module interconnection cables pass direct current (DC) and are sources of voltage when the module is under load and when it is exposed to light. Direct current can arc across gaps and may cause injury or death NImproper connection or disconnection Is made, or ff contact is made with module leads that are frayed or tom. Do not connect or disconnect modules when current from the modules or an external source is present. • Cover all modules In the PV array with an opaque cloth or mate before making or breaking electrical connections. • It Is Imperative use the supplied loddng connectors and safety di to defend age net untrained personnel disconnecting the modules have been installed. • All installations must be performed in compliance with the Nati Electrical Code (NEC) and any applicable local codes. 0JANUARY 2011 SUhP—r Corporatio,. All SUNPOWER CORPORATION Safety and Installation Inshvetiom - Document 001-14158 Rev *I • There are no user serviceable parts with/ouldremove e module. Do not empt to repair any part of the module. • Installation should be performed only byorized person I. • Remove all metallic jewelry prior to instathis product reduce the chance of accidental exposure to live cir. • Use insulated tools to reduce your risk otric shoo .• Do not stand on, drop, scratch, or allow ts to la on modules. • If the front glass is broken, or the back sIs for , contact with any module surface or module frame can calectr' shock.Broken j -boxes and/or broken connectorel ctrical hazards as well as laceration hazards. The dealer or insts ould remove themodule from the array and contact the sfor disposal instructions. Do not install or handle the modules whey are wet or duringperiods of high wind. Contact your module supplier if mat'ntenis necessary. • Save these Instructions! 3.0 Electrical Characteristics The module electrical ratings are within 0 0 of UL's measured values under Standard Test Conditions (STC) f 1 kW/m2 irradiance with Air Mass of 1.5 solarspectral-irradiance-distrib ion and a cell temperature of 250 C. The electrical characteristics of SunP er modules are listed in Figure 2 of the appendix. If an installation invol a SunPower module which does not appear on this list please consult he product label on the back of the module or visit www.Sun owerco , ora for the product datasheet. Bypass diodes for each module ate rated and factory installed in the modules. The diodes are one o0he following ratings; 1. 8A, 45 PIV (Peak In erre Voltage) for 72 & 96 cell modules. 2. 12A, 200 PIV (Pe Inverse Voltage) for 96 (commercial use), 128 cell modules. A photovoltaic module 'y produce more current and/or voltage than reported at STC. Sunn ,cool weather and reflection from snow or water can increase current d power output. Therefore, the values of I- marked on the module shou be multiplied b a factor of 1.25 when determining co/naI2 nent ampa ' y ratings to comply with NEC, Article 690.8(A). An adal 1.25 Itiplier may be required by the NEC for sizing fuses and cotors as ascr bed in NEC Section 690 8(B). Thximu module string open circuit voltage (V„) shall be calculated asum the rated open -circuit voltage of the series -connected pholtal modules corrected for the lowest expected ambient tetu (NEC 2008, Article 690.7). One source for statistically valid, loex acted, ambient temperature design data for various locations is thr a Annual Mean Minimum Design Dry Bulb Temperature found in thE Handbook — Fundamentals. These temperature data can be uscalculate maximum voltage using the manufacturer's temperature conts relative to the rating temperature of 25oC (NEC 2011, Article no690.7). SunPower recommends the use of open-ciroult voltage teature coefficients listed in Figure 2 of the appendix, when deining Maximum System Voltage 1 Fire stating e module Is Class C fire rated. 4.0 Electrical Connections Modules may be connected in series and/or parallel to achieve the desired electrical output long as certain conditions are met. Please use only the same type of modules in a combined source circuit. The connectors on SunPower modules ship with a locking safety clip, which once connected requires the use of a tool to disconnect module -to - module connections. This defends against untrained personnel disconnecting the modules when under load (which may cause injury or death as stated In Section 2.0) and complies with the NEC 2008 code for safety with PV connectors, X, P41 :car 4.1 EqufpmentGrounding e they To reduce the possibility of electrical shock, ground the frame of the module or array before wiring the circuit using a grounding method that nal meets NEC requirements for grounding solar electrical systems. in order to Install in accordance with the UL listing of this product, SunPower modules shall be grounded using grounding hardware that has been certified to reserved. Specifications hei,ced in this manual are sutreato change wthw notice. APPROVAL OF WEEKS TO GROUND, SUNPOWER MODULES SUN POWER meet requirements for grounding systems In UL467, UL1703, or UL1741 on anodized aluminum frames. SunPower recommends using 1 of the following five methods of grounding the module frame. In addition, avoid corrosion due to the use of dissimilar metals (we suggest stainless steel between copper and aluminum). 1) Attach a ground conductor to a grounding lay -in lug mounted at one of the four designated 0.17” grounding holes on the module frame. Alternatively, any unused mounting hole can be used to mount the lug, Use a grounding lug such as Ilsco GBL-4DBT, Bumdy CL50-DB- T or Tyco Solklip 1954381-2, and stainless steel hardware (bolt, washers, and nut). A star washer should be used between the grounding lug and the module frame in order to break through the anodizing and establish electrical contact with the aluminum. The assembly must end with a nut and be torqued between 20 Inch -pound to 25 inch -pound for a #10-32 bolt. A lock washer or other looking mechanism is needed to maintain tension between the bolt and the assembly. The copper conductor must be attached to the ground lug using the stainless steel set screw provided by the manufacturer. Please refer to NEC Article 690 on grounding PV arrays for specifi requirements. 2) SunPower systems may also be grounded through the use of SunPower supplied "IFF clips" which are UL Listed (1703 a 1741). A minimum torque of 10 in -lbs is required for grounding, waver I higher torque values will be required to ensure structur ntegrity. General torque values are 35 to 45 in -lbs for a 1/4-20 r M6 bolt, but maybe higher In specific applications. When using ese clips, the array frame (racking) must be grounded in acro ce with NEC Article 250. To ensure system safety and st uct al integrity, strict adherence to application-specific SunPower umentatioin s required. 3) The SunPower PV Grounding Clip may al be used only in applications where the modules are alta d to a SunPower torque tube #111380. This device consists of tit Cllp #1505-994, Retainer Bar #1504-979, Carriage Bolt (2) #15 6-224, Nut (2) #1503-098, Lock Washer (2) #1503-099. Hardware t be torque to 120 in -lbs. The PV Grounding Clip has been eval ted for bonding to the Torque Tube for use with an over-curre protective device rated 20 Amps maximum and a circuit cepa., of 600 V, 5000 Amps 4) Sunpower modules may a be grounded through the use of an ETL Listed PV Attach Groundl washer #1506-666, which maybe used only in applications when the modules are attached to a Sunpower Saddle 41508-738 or # 08-741 using a 1/4 Inch rivet. S) If the Unirac Solarm nt system Is used for mounting the modules, grounding is achiev d using either the Wiley Electronics WEEB UMC or UGC -1 ground' g clips In combination with UNRac's Mid or End clamps and 1/4. 0 bolt and fie hged nut , torqued to 120 in -lbs. If the Solarmount-I s stem Is used grounding is achieved with the UniRac UGC -2 grou Ing clips in combination with UniRac's Mid or End clamps and Ilders with a 114-20 bolt and flanged nut torqued to 120 In -lbs. W n using methods 2, 3, 4 or 5 the array frame (racking) must be rounded In accordance with NEC Article 250. To ensure system afety and structural Integrity, strict adherence to appllcation- specif SunPower documentation Is required. 4.2 rSymGrounding • w the following tables for the proper grounding ecniques to use for the installation of your SunPower PV system. SUNPOWER CORPORATION Safety mid Installation Instructions - Doctunent 001-14158 Rev *I Moil N efC�t'otti�ng key New SPR module re serrrpati11 wldrT sforrrrer- Standard SPR module teas (TL) inverter , when used systems must be installed as an PV source. with positive ground (see they n e no system instruction below) grou l+tg `eeWcb'ons 5-XXXNE»WHT-D SPR -)=-D SPR-XXX-WHT D SPR-XXXNE-SLK-D SPR-XXXE43LK-0 SPR-XXX-BLK-D • Standard modules grounding reference Important) For optimal performance, SunPower PV modules must only be used in configurations where the positive polarity of the PV array is connected to ground. Failure to comply with this requirement will reduce the performance of the system and Invalidate SunPower's Limited Power Warranty for PV Modules. For more information on grounding the system correctly, visit our website at www.sunpowercoro.com/inverters or contact SunPower technical support at 1 -877 -SUN -0123. 4.3 Series Connection The modules may be wired in series to produce the desired voltage output. Do not exceed the maximum system voltage shown in Figure 2. 4.4 Parallel Connection The modules may be combined in parallel to produce the desired current output. Each series string or module may be required to be fused prior to combining with other strings. Figure 2 describes the maximum fuse size allowed (number of modules which can be connected In parallel and protected by one fuse). Please refer to the NEC Article 690 for additional fusing requirements. 5.0 Module Mounting The SunPower Limited Warranty for PV Modules is contingent upon modules being mounted in accordance with the requirements described in this section. 5.1 Site Considerations SunPower modules should be mounted in locations that most the following requirements: Operating Temperature. All SunPower modules must be mounted in environments that ensure SunPower modules will operate within the following maximum and minimum operating temperatures: MaximumOperating – +85 Celsius, +185 Temperature Fahrenheit Minimum Operating -40' Celsius, -40 ahrenhe t Temperature Care should be taken to provide adequate ventilation behind the modules, especially In hot environments. Design Strength: SunPower modules are designed to meet a maximum positive (or upward, e.g, wind) and negative (or downwardf e.g. static load) design pressure of 2400 Pa (Pascals; 246 kg/m) when mounted in all of the mounting configurations specified in Section 5.2. Design strength of 2400 Pa corresponds approximately to a wind speed of 130 km/h (61 mph), as tested *JANUARY 2011 SunPower Corporation. All rights resaWsc. Specfiptlons Included in this manual are SU*ct to change without; am, ProVoltz, Inc. SunPower Safety & Installation (Grounding UL) 583 Division Street, Ste A Campbell, CA 95008 Client: Jack Goudey Address: 21346 Rumford Dr Drawn By: Johannes Copeland (408) 265-8658 City: Cupertino, CA Date: 10/21/;3 CA Lic #919207 Phone: (408) 209-0158 Scale: NTS