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14080231CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 23697 BLACK OAK WAY CONTRACTOR: COBALT POWER PERMIT NO: 14080231 SYSTEMS, INC OWNER'S NAME: SCOTT MURRAY 885 MAUDE AVE DATE ISSUED: 08/22/2014 OWNER'S PHONE: 6509249387 MOUNTAIN VIEW, CA 94043 PHONE NO: (650) 938-9574 ❑ LICENSED CONTRACTOR'S DECLARATION JOB DESCRIPTION: RESIDENTIAL E] COMMERCIAL ❑ INSTALL PV SYSTEM (22) PANELS 6.5 KW / License Class (,� Lic. # / L Contractor/ Date�ofhafpter I hereby affirm that I am licensed under the provisi9 (commencing with Section 7000) of Division 3 of the Business & Professions Code and that my license is in full force and effect. I hereby affirm under penalty of perjury one of the following two declarations: 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 Sq. Ft Floor Area: Valuation: $40285 performance of the work for which this permit is issued. 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 ,CPN Number: 34256024.00 Occupancy Type: permit is issued. APPLICANT CERTIFICATION I certify that I have read this application and state that the above information is PERMIT EXPIRES IF WORK IS NOT STARTED correct. I agree to comply with all city and county ordinances and state laws relating MIT ISSUANCE OR WITHIN 1807LAST to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save 180 DAYS F MLLEDINSPECTION. indemnify and keep harmless the City of Cupertino against liabilities, judgments, costs, and expenses which may rue against said City in consequence of the Issued by: Date: granting of this permit. Add on Iy, the applicant understands and will comply with=turcens per the Cupertino Municipal Code, Section 9.18. eV RE -ROOFS: SignDate All roofs shall be inspected prior to any roofing material being installed. If a roof is installed without first obtaining an inspection, I agree to remove all new materials for inspection. ❑ OWNER -BUILDER DECLARATION Signature of Applicant: Date: I hereby affirm that I am exempt from the Contractor's License Law for one of the following two reasons: ALL ROOF COVERINGS TO BE CLASS "A" OR BETTER I, as owner of the property, or my employees with wages as their sole compensation, will do the work, and the structure is not intended or offered for sale (Sec.7044, Business & Professions Code) 1, as owner of the property, am exclusively contracting with licensed contractors to HAZARDOUS MATERIALS DISCLOSURE construct the project (Sec.7044, Business & Professions Code). I have read the hazardous materials requirements under Chapter 6.95 of the California Health & Safety Code, Sections 25505, 25533, and 25534. I will I hereby affirm under penalty of perjury one of the following three maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the declarations: Health & Safety Code, Section 25532(a) should I store or handle hazardous I have and will maintain a Certificate of Consent to self -insure for Worker's material. Additionally, should Ieeqnices which emit hazardous Compensation, as provided for by Section 3700 of the Labor Code, for the ity Management District I air contaminants a?a. performance of the work for which this permit is issued. will maintain compal Code, Chapter 9.12 and I have and will maintain Worker's Compensation Insurance, as provided for by the Health & Safet25534.Section 3700 of the Labor Code, for the performance of the work for which this Owner or authorizDate: G L permit is issued. I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Worker's CTION LENDING AGENCY Compensation laws of California. If, after making this certificate of exemption, I become subject to the Worker's Compensation provisions of the Labor Code, I must I hereby affirm that there is a construction lending agency for the performance of forthwith comply with such provisions or this permit shall be deemed revoked. work's for which this permit is issued (Sec. 3097, Civ C.) Lender's Name APPLICANT CERTIFICATION Lender's Address 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 upon the above mentioned property for inspection purposes. (We) agree to save ARCHITECT'S DECLARATION indemnify and keep harmless the City of Cupertino against liabilities, judgments, costs, and expenses which may accrue against said City in consequence of the I understand my plans shall be used as public records. granting of this permit. Additionally, the applicant understands and will comply with all non -point source regulations per the Cupertino Municipal Code, Section Licensed Professional 9.18. Signature Date CITY OF CUPERTINO FEE ESTIMATOR - BUILDING DIVISION _=___ �__ I NOTE: This estimate does not include jees due to other uepartments (i.e. rianning, ruauc rrurns, r&re, VUri [t"'y ­., - ��••��- _ _ _ !__- ,. ,. L.. ,..J ,... ♦G., .. „1.*—.*..n—, .nr ,—.i;nn a»a;lahlo and are nnly an estimate. Contact the Dent for addn'l info. U[S[r[Ct, et" . ! r[ese ees are uuscu v s•.c ......•....». FEE ITEMS (Fee Resolution 11-053 E . 711113) ADDRESS: 23697 black oak way DATE: 08/22/2014 REVIEWED BY: larrys APN: BP#: T b g 'VALUATION: $40,285 PERMIT TYPE: Building Permit PLAN CHECK TYPE: Addition PRIMARY SFD or Duplex Suppl. PC Fee: E) Rei;. Q OT PENTAMATION SOLAR -RES PERMIT TYPE: i USE: $0.00 PME Plan Check: $0.00 WORK Permit Fee: SCOPE Suppl. Insp. Fee:Q Reg. Q OT _=___ �__ I NOTE: This estimate does not include jees due to other uepartments (i.e. rianning, ruauc rrurns, r&re, VUri [t"'y ­., - ��••��- _ _ _ !__- ,. ,. L.. ,..J ,... ♦G., .. „1.*—.*..n—, .nr ,—.i;nn a»a;lahlo and are nnly an estimate. Contact the Dent for addn'l info. U[S[r[Ct, et" . ! r[ese ees are uuscu v s•.c ......•....». FEE ITEMS (Fee Resolution 11-053 E . 711113) ... .................."_.--"- FEE _-"" -- - QTY/FEE ---- -- - MISC ITEMS Plan Check Fee: $0.00 =# $236.00 Alternative Energy System IpHOTOVRES Photovoltaic System Suppl. PC Fee: E) Rei;. Q OT 0.0 hrs $0.00 PME Plan Check: $0.00 Permit Fee: $0.00 Suppl. Insp. Fee:Q Reg. Q OT 0.0 hrs $0.00 PME Unit Fee: $0.00 PME Permit Fee: $0.00 r "clitm, lir; F -1O Work Without Permit? 0 Yes Q No $0.00 Advanced Planning Fee: $0.00 Select a Non -Residential Building or Structure fit F���.� Strong Motion Fee: IBSEISMICR $5.24 Select an Administrative Item Bldg Stds Commission Fee: 1BCBSC $2.00 SUBTOTALS: $7.24 $236.00 TOTAL FEE: $243.24 Revised: 07/10/2014 CUPERTINO ALTERNATIVE ENERGY PERMIT APPLICATION COMMUNITY DEVELOPMENT DEPARTMENT • BUILDING DIVISION 10300 TORRE AVENUE • CUPERTINO, CA 95014-3255 ^ Q (408) 777-3228 • FAX (408) 777-3333 • building(a_cupertino.M I U o AE PROJECT ADDRESSAVor' 1l /v APN # � - , n. / / - 02-q. OWNERN n �WI IW PHO E E-MAIL STREET ADDRESq// �o`` r� CIT ;STA ` FAX CONTACT NAME N D � w E-MAIL i�STREET ADDRESS 1XVTE,PHO VI P-0 0� - F ❑ OWNER ❑ OWNER -BUILDER ❑ OWNER AGENT NTRACTOR ❑ CONTRACTOR AGENT ❑ ARCHITECT ❑ ENGINEER ❑ DEVELOPER ❑ TENANT CONTRACTOR N LICE NUMBER LICENSE TYPE BUS. LIC # COMPANY NA 4 bCf E � FAX STREET ADDRESS , Q CITYATE, \ ry V 6. -3 PH � 60V ARCHITECT/ENGINEER NAME LICENSE NUMBER BUS. LIC # COMPANY NAME E-MAIL FAX STREET ADDRESS CITY, STATE, ZIP PHONE USE OF FD or Duplex [I Multi -Family STRUCTURE: E] Commercial PROJECT IN WILDLAND URBAN INTERFACE AREA ❑ Yes ❑ NO PROJECT IN FLOOD ZONE ❑ Yes [INo SOLAR PANELS 1 ❑ ELECTRIC VEHICLE CHARGING STATION TO SOLAR WATER HEATING ❑ OTHER: FOR SOLAR PANELS: NUMBER OF PANELSIUNITS: KILOWATTS (COMMERCIAL ONLY): �Y TOTAL V ATION: DESCRIPTION OF WORKJ;k),)t h�nah f T'd \ irV RECEIVE BY: By my signature below, 1 certify to eac o owing: a property owner or authorized agent to act on the property owner's behalf. I have read this application and the information I ha pro ded s correct. I e read the Description of Work and verify it is accurate,to comply with all applicable local ordinances and state laws relatin o buil g nstructi an rize representatives of Cupertino to enter the aboy� _ tified " pe . for inspection purposes. Signature of Applicant/Agent: — Date: SUMLENIENTWE INFORMATION REQUIRED OFFICE USE ONLY OVER-THE-COUNTER c, F :L ❑ EXPRESS U ❑ STANDARD a❑ LARGE a ❑ MAJOR PV4pp_2011.doc revised 03116111 solar=ee Single Phase Inverters for North America SE300OA-US f SE380OA-US / SE500OA-US / SE600OA-US / SE760OA-US / SE1000OA-US / SE1140OA-US SE3400A U5 iSE3800A-U5 5E5000A-US SE6000A US SE7600A US W SE10000A- US , SE11400A-US OUTPUT Nominal AC Power Output 300- 0 3800 5000 6000 7600 9980 @ 208V 11400 VA 3/4" minimum / 1-2 strings / 14-6 AWG AWG range Dimensions with AC/DC Safety 10000 @240V 30.5 x 12.5 x 7.5 / i Max. AC Power Output 3300 4150 5400 @ 208V 6000 8350 10800 @ 208V 12000 VA Cooling Natural Convection Fans (user replaceable) 5450 @240V < 25 10950 @240V Min -Max O eratin Tem erature AC Output Voltage Min. -Nom. -Max.* 183 - 208 - 229 Vac 1 AC Output Voltage Min. -Nom. -Max.* 211- 240 - 264 Vac { AC Frequency Min. -Nom. -Max.* 59.3 - 60 - 60.5 (with HI country setting 57 - 60 -j60.5) Hz Max. Continuous Output Current 12.5 16 25 32 47.5 A 21 @ 240V 42 @ 240V GFDI 1 A Utility Monitoring, Islanding Protection, Country Configurable Yes Thresholds INPUT Recommended Max. DC Power" (STC) 3750 4750 6250 7500 9500 i 12400 ! 14250 W Transformer -less, Ungrounded Yes Max. Input Voltage Soo VdC Nom. DC Input Voltage 325 @ 208V /310 @ 140V I Vdc Max. Input Current*** 9.5 13 18 23 34.5 j Adc 15.5 @ 240V 30.5 @2240V Max. Input Short Circuit Current 30 45 Adc Reverse -Polarity Protection Yes Ground -Fault Isolation Detection 600ko Sensitivity Maximum Inverter Efficiency 97.7 1 98.2 98.3 98.3 98 98 98 CEC Weighted Efficiency 97.5 ( 98 97.5 @ 208V 97.5 97.5 97 @ 208V 97.5 t % 98 @ 240V 97.5 @ 240V Nighttime Power Consumption < 2.5 c 4 W ADDITIONAL FEATURES _...... Supported Communication Interfaces RS485, RS232, Ethernet, ZlgBee (optional) Revenue Grade Data, ANSI C12.1 Optional STANDARD COMPLIANCE _.......... ...... __..W__...._......__........__..... ... ........... ..M- ._ ... ___ ________ Safety UL1741, UL16998, UL1998, CSA 22.2 Grid Connection Standards IEEE1547 Emissions FCC part15 class B ---------- INSTALLATION SPECIFICATIONS -- ..__...._ .... . ..... _.-_ _._ -.. AC output conduit size / AWG range .. ... - 3/4" minimum / 24-6 AWG _ - 3/4" minimum / 8-3 AWG DC input conduit size / # of strings / 3/4" minimum / 1-2 strings / 24-6 AWG 3/4" minimum / 1-2 strings / 14-6 AWG AWG range Dimensions with AC/DC Safety 30.5 x 12.5 x 7 / 30.5 x 12.5 x 7.5 / 30.5 x 12.5 x 10.5 / 775 x 315 x 260 Switch (HxWxD) 775 x 315 x 172 775 x 315 x 191 Weight with AC/DC Safety Switch 51.2 / 23.2 54.7 / 24.7 88.4/40.1 Cooling Natural Convection Fans (user replaceable) Noise < 25 < 50 Min -Max O eratin Tem erature P g P -13 to +140 / -25 to +60 (CAN version**** -40 to +60) Range Protection Rating NEMA 311 • For other regional settings please contact SolarEdge support. •• Limited to 125% for locations where the yearly average high temperature is above 77'F/25'C and to 135% for locations where it is below 77*F/25* C. For detailed information, refer to htto://www.solaredge.us/files/odfs/inverter do oversizine euide.odf "•• A higher current source may be used; the inverter will limit its input current to the values stated. * CAN P/Ns are eligible for the Ontario FIT and microFIT imicroFIT exc. SE11400A-US-CAN). in/ mm Ib/kg dBA 'F /'C soar # SolarEdge Single Phase Inverters For North America SE3000A-US SE3800A-US / SE5000A-US / SE6000A-US SE7600A-US SE10000A-US / SE1 140OA-US The best choice for SolarEdge enabled systems Integrated arc fault Protection (Typle 1 f:'t-C 12011, 1 compliance Superior efficiency (98%) Small, lightweight and easy to install on provided bracket Built-in module -level monitoring Internet connection through Ethernet or Wireless Outdoor and indoor installation Fixed voltage inverter, DC/AC conversion only Pre -assembled AC/DC Safety Switch for faster installation Optional — revenue grade data, ANSI C12.1 USA - GERMANY -- ITALY - FRANCE -JAPAN -CHINA-AUSTRALIA- THE NETHERLANDS - ISRAEL www.solaredge.us 100% 95% 9M, 85'-, 80% 75% 0 SUNPOWER OFFERS THE BEST COMBINED POWER AND PRODUCT WARRANTY POWER WARRANTY Years More guaranteed power: 95% for first 5 years,-0.4%/yr. to year 25. a ELECTRICAL DATA - 40aF to +11 85'F (- 40-C to +85aC) X21 -335 -BILK X21-345 Nominal Power12 (Pnom) 335 W 345 W Power Tolerance +5/-0% +5/-0% Avg. Panel Efficiency13 21.1% 21.5% Rated Voltage (Vmpp) 57.3 V 57.3 V Rated Current (Impp) 5.85 A 6.02 A Open -Circuit Voltage (Voc) 67.9 V 68.2 V Short -Circuit Current (Isc) 6.23 A 6.39 A Maximum System Voltage 600 V UL; 1000 V IEC Maximum Series Fuse 20A Power Temp Coef. (Pmpp) -0.30% / oC Voltage Temp Coef. (Voc) -167.4 mV / aC Current Temp Coef. (Isc) 3.5 mA / °C REFERENCES: 1 All comparisons are SPR -X21-345 vs. a representative conventional panel: 240W, approx. 1.6 m2, 15% efficiency. 2 PVEvolution Labs "SunPower Shading Study," Feb 2013. 3 Typically 8-105/o more energy per watt, BEW/DNV Engineering "SunPower Yield Report," Jan 2013, with CFV Solar Test Lab Report #12063, Jan 2013 temp. coef. calculation. 4 SunPower 0.25o/o/yr degradation vs. 1.09/o/yr conv. panel. Campeau, Z. et al. "SunPower Module Degradation Rate," SunPower white paper, Feb 2013; Jordan, Dirk "SunPower Test Report," NREL, Oct 2012. 5 "SunPower Module 40 -Year Useful Life" SunPower white paper, Feb 2013. Useful life is 99 out of 100 panels operating at more than 70% of rated power. 6 Higher than E Series which is highest of all 2600 panels listed in Photon Infl, Feb 2012. 7 1 % more energy than E -Series panels, 8% more energy than the average of the top 10 panel companies tested in 2012 (151 panels, 102 companies), Photon Infl, Mar 2013. 8 Compared with the top 15 manufacturers. SunPower Warranty Review, Feb 2013. 9 Some exclusions apply. See warranty for details. 10 X -Series same as E -Series, 5 of top 8 panel manufacturers were tested by Fraunhofer ISE, "PV Module Durability Initiative Public Report," Feb 2013. 11 Compared with the non -stress -tested control panel. X -Series same as E -Series, tested in Atlas 25+ Durability test report, Feb 2013. 12 Standard Test Conditions (1000 W/mz irradiance, AM 1.5, 25'C). 13 Based on average of measured power values during production. PRODUCT WARRANTY 0 r 5 2, 25 Yecr5 Combined Power and Product Defect 25 year coverage that includes panel replacement costs. 9 OPERATING CONDITION AND MECHANICAL DATA Temperature - 40aF to +11 85'F (- 40-C to +85aC) Max load Wind: 50 psf, 2400 Pa, 245 kg /M2 front & back EHS Compliance Snow: 112 psf, 5400 Pa, 550kg/m2 front Impact 1 inch (25 mm) diameter hail at 52 mph (23 m/s) resistance IEC 61701 (passed maximum severity) Appearance Class A+ Solar Cells 96 Monocrystalline Maxeon Gen III Cells Tempered Glass High Transmission Tempered Anti -Reflective Junction Box IP -65 Rated Connectors MC4 Compatible Frame Class 1 black anodized, highest AAMA Rating Weight 41 lbs (18.6 kg) TESTS AND CERTIFICATIONS Standard tests UL 1703, IEC 61215, IEC 61730 Quality tests ISO 9001:2008, ISO 14001:2004 EHS Compliance ROHS, OHSAS 18001:2007, lead-free Ammonia test IEC 62716 Salt Spray test IEC 61701 (passed maximum severity) PID test Potential -Induced Degradation free: 1000V'D Available listings CEC, UL, TUV, MCS —7" i i 1046mm [41.2in] I I 46mm -! 1559mm [61.4in] See htlp://www.sunpowercorp.com/facts for more reference information. For further details, see extended datasheet: www.sunr)owercorD.com/datasheets Read safety and installation instructions before using this product. ® April 2013 SunPower Corporation. All rights rese.ved. SUNPOWER, the SUNPOWER logo, MA%EON, MORE ENERGY. FOR UFE., and SIGNATURE one trade rks or registered Isle—ks of SunPower su n powerco rp.com Corporation. Specifications included in this dotoshe i are subied to change without notice. Docament # 504828 Re. A /LTR EN • 21.5% efficiency Ideal for roofs where space is at a premium or where future expansion might be needed. • Maximum performance Designed to deliver the most energy in demanding real world conditions, in partial shade and hot rooftop temperatures. 1, 2, 3 • Premium aesthetics SunPower° Signature" Black X -Series panels blend harmoniously into your roof. The most elegant choice for your home. Maxeon® Solar Cells: Fundamentally better. Engineered for performance, designed for durability. Engineered for peace of mind Designed to deliver consistent, trouble-free energy over a very long lifetime.' S Designed for durability The SunPower Maxeon Solar Cell is the only cell built on a solid copper foundation. Virtually impervious to the corrosion and cracking that degrade Conventional Panels.4,5 Same excellent durability as E -Series panels. #I Ranked in Fraunhofer durability test. 10 100% power maintained in Atlas 25+ comprehensive PVDI Durability test." UNMATCHED PERFORMANCE, RELIABILITY & AESTHETICS SIGNATURE A BLACK X21 - 345 PANEL X21 - 335 PANEL HIGHEST EFFICIENCY6 Generate more energy per square foot X -Series residential panels convert more sunlight to electricity producing 44% more power per panel,' and 75% more energy per square foot over 25 years. 3'4 HIGHEST ENERGY PRODUCTION' Produce more energy per rated watt High year one performance delivers 8-10% more energy per rated watt.3 This advantage increases over time, producing 21 % more energy over the first 25 years to meet your needs.' 3 120`, 1 10 rn 80% m c 0 -o a T C C LU 5 10 15 20 25 Years Maintains High Power at High Temps No light -Induced Degradation High Average Watts Beller Low -light and Spectral Response High -Performance Ant' -Reflective Glass 36", more, year 25 �;o,ERY FEC . vF€aroti 'f sunpowercorp.com 0 Property Line -; (;UPERT1N0'. Building .Department AUG 2 2.2014 REVIEWED FOR CODE COMPLIANCE Reviewed By- 1fmw�p To Black Oak Way Driveway Run DC Lines in YVILat 1feti11�I on Roof, Typ. Paint to Match Existing'(Where Visible) All DC Wires to be Type THWN-2 THIS Legend T L SE -Service Entrance Panel r--71 II - Roof Mounted PV Array, J String 1, (13) SunPower SPR -X21-345 String 2, (9) SunPower SPR-X21-335-BLK Mount Modules Flat and Parallel to Existing Roof Total Area 395 sq ft, Total Weight 1,115lbs 2.8 lbs/sq ft, See Sheets 2 and 3 Provide Weather Resistant Labels Per CEC & Local Jurisdiction Requirements Existing Service Entrance Panel and PG&E Meter N rrovlde Weather tceslstant Labels Yer 1 CEC & Local Jurisdiction Requirements Mount Inverter, AC and DC Disconnects on IrJ-✓Exterior Wall of House LJ APPROVED This set of plans and specifications MUST be ept at the jo1551te during �nstrtaz tion it is untavvf make any changes or alterations on same, or to deviate ,therefrom, without approval from the Building Official. T�e stamping of this plan and specifications SHALL NOT Property Line ' P nald� permi ZrT6 5"h G"pMvabtth2'aful timT — — ONofian provisions of a Ity Ordinance or State Law. BY ING DAT\ �5�11�° 7 I For ay PV Array L�o' ut 885 Maude Ave. Site Plan Mt View, CA 94043 , � 0 B A LT Tel 650-938-9574 J Fax 650-938-9573 Scale: %2" = 1'0" —�_ l 1 POWER SYSTEMS INC. www.cobaitpower.com 0 Cobalt Power Systems, Inc. Scope of Work To Install a Photovoltaic System For an Existing Residence System Consist of the following: - (13) SPR -X21-345 Solar Panels - (9) SPR-X21-335-BLK Solar Panels - (1) SolarEdge SE760OA-US Inverter Project Data Project Location - 23697 Black Oak Way, Cupertino CA 95014 A.P.N. - 342-56-024 (County of Santa Clara) Project Description - Solar Photovoltaic System Applicable Codes - California Electrial Code 2013 Edition National Electrical Code 2011 Edition (Article 690 - Solar Photovoltaic Systems) 'RECEIVED AUG 2 2 2014 Project Notes 1. Ungrounded Photovoltaic System BY 2. All Work to be Performed to the Applicable Building Code. Applicable Code(s): - -National Electrical Code 2011 Edition (Article 690) 3. Attached Documents Denote PV System Configuration. Cobalt Power Systems to Provide Complete Installation and Operational PV System. Sheet Index PLOT PLANbCHECKED By Sheet I - Site Plan DATE2-el y Sheet 2 - Roof Plan - PV Array Layout -� Sheet 3 - Mounting Detail CANNING DEPT. Sheet 4 - Roof Sections Sheet 5 - PV Array Signage DATE Sheet 6 - System Schematic Sheet 7 - System Schematic _ Project Scott and Connie Murray Photovoltaic System Address 23697 Black Oak Way, Cupertino CA 95014 Date Drawing Title Rev Aug 19, 2014 Site Plan I 1 Sheet 1 of 7 Signed RJL } Existing Roof 8:12 Pitch or 35° From Horizon Mat'l: Comp Shingle Existing Roof 8:12 Pitch or 35° From Horizon Mat'l: Comp Shingle PV Array Layout Scale: %6" = 1'0" //7 VO FRI 1-13 VO SK 1-1' 1 -ll 1-10 Fr Fii-q 1-1 1 1-' 1 1-3 1 1-4 1 1-5 CUP RTINO Buildin g Department AUG 2 2 2014 REVIEWED FOR CDE COMPLIANCE Reviewed By Ore Legend: AA 4of7 SK - Skylight V - Vent Existing Roof 5y:12 Pitch or 25° From Horizon Mat'l: Comp Shingle Roof Mounted Photovoltaic Array, X _ String 1, (13) SunPower SPR -X21-345 Individual Module String 2, (9) SunPower SPR-X21-335-BLK Individual Module Dimensions are 61.4" x 41.2" [7/—/ j � Project / - 36" Cal. Fire Clearance, Typ. Scott and Connie Murray Photovoltaic System Address nl} i r.i i Top Clamp PV Support Rail Typical L -foot Ez Mount Assembly to be Bolted to Roof Rafter with (1) 5/16" x 4" Stainless Steel Lag Bolt Per Mfg's Installation Instructions. Min Embedment 3" %" SS Nut/Lockwasher Existing 2x4 Truss and 2x8 Roof Rafters @ 24" O.C. - See Roof Sections A4" x 2y" SS Bolt Photovoltaic Module %" x 1" SS Bolt %" SS Nut/Lockwasher Counter Flashing Mounting Base and EPDM Gasket — Aluminum Flashing Photovoltaic Panel Mounting Detail - Al Scale: NTS Existing Roof Mat'1: Comp Shingle P8 Rail — Snan/Cantilever Distances (inches) Mounting Base and EPDM Gasket Roof Rafter CUPERTINO Building Department AUG 2 2 2014 REVIEWED FOR CODE COMPLIANCE 1---*,Wewed By: L,017,4/ 4rn Aluminum Flashing Seal Roof Penetration and Surrounding Area with RainBuster 850 Perspective Ez Mount Flashing Detail Scale: NTS SNOW LOAD (PSF) FSPAN/C'VER 0 10 20 30 40 50 60 70 80 90 100 90 96/48 92/46 80/40 72/36 66/33 62/31 58/29 52/26 50/25 46/23 44/22 100 88/44 86/43 76/38 68/34 64/32 60/30 56/28 52/26 50/25 46/23 44/22 w 110 80/40 80/40 72/36 66/33 62/31 58/29 54/27 52/26 50/25 46/23 44/22 W= U 120 74/37 74/37 68/34 1 64/32 60/30 1 56/28 52/26 1 50/25 48/24 46/23 1 44/22 ' _Z 130 68/34 68/34 66/33 60/30 56/28 54/27 52/26 48/24 46/23 44/22 44/22 140 64/32 64/32 62/31 58/29 54/27 52/26 50/25 48/24 46/23 44/22 42/21 150 60/30 60/30 60/30 56/28 52/26 50/25 48/24 46/23 44/22 42/21 42/21 Mounting Base and EPDM Gasket Roof Rafter CUPERTINO Building Department AUG 2 2 2014 REVIEWED FOR CODE COMPLIANCE 1---*,Wewed By: L,017,4/ 4rn Aluminum Flashing Seal Roof Penetration and Surrounding Area with RainBuster 850 Perspective Ez Mount Flashing Detail Scale: NTS Existing Roof Mat'l: Comp Shingle Projection Above Existing Roof 6" Typ Partial Roof Section - BB Scale: NTS Existing Roof Mafl: Comp Shingle PV Modules to be Mounted Flat and Parallel to Plane of Roof Exterior Wall Projection Above Existing Roof 6" Typ Al i 3 of 7 t✓xisnng ix4 rre-rao Trusses Partial Roof Section - AA Scale: NTS CUPERTINO Building Department PV Modules to be Mounted Flat aiA*gJ ti(tne of Roof ED FOR CODE COMPLIANCE Exterior Wall Signage/Label Legend Tag Language Material Description Location 2 Sources of Power PV Permanent Fade Resistant Material Plaques, Service Entrance OWarning: Disconnect @ Adjacent Location Red Background, White Engraved Letters, Panel 3" x 4" Min. Size Solar PV Wiring May Remain Energized Permanent Fade Resistant Material All Solar Conduit, OCaution: After Disconnection During Daylight Hours Interior And Exterior Warning: Electric Shock Hazard -DO NOT TOUCH Permanent Fade Resistant Material Service Entrance OTERMINALS- Terminals on Both Line and Load Panel Sides May be Energized in the Open Position O Photolvoltaic Array DC Disconnect Switch Permanent Fade Resistant Material Plaques, All DC Red Background, White Engraved Letters, Disconnects 3" x 4" Min. Size Ungrounded System Permanent Fade Resistant Material Plaques, Inverter O Red Background, White Engraved Letters, 3" x 4" Min. Size O Photolvoltaic Array AC Disconnect Switch Permanent Fade Resistant Material Plaques, All AC Red Background, White Engraved Letters, Disconnects 3" x 4" Min. Size Ois Caution: Solar PV System Installed - When Power Disconnected, Solar Panels and Wiring May Permanent Fade Resistant Material Plaques, Red Background, White Engraved Letters, Service Entrance Panel (Interior and Remain Energized During Daylight Hours 3" x 4" Min. Size Exterior) Legend SE - Service Entrance Panel DC - DC Disconnect AC - AC Disconnect Inv - Inverter r 1 - SolarEdge Power Optimizer P400, Typ. L J r 2 L_ J i "1 t_. J L J 1AI©IM SE _x? � I -- �— ----, SIC 6 2 L Inv{-- n r � L_ J 1_ J � 2 101 PV Array Signage Scale: y" = 1' 0" CUPERTINO W, I B�. Iding Department Aur.2 2 ?n14 L 4 REVIEWED FOR CO/DE COMPLIANCE Reviewed By: Lrt�'*nnW9 00 /T r -1 M L J LJ LJ LJ L_ _J r-11 r- --I If --11 r-_nIr,Ir-,1r LJ LJ 1._J 1_J LJ t__! I. To PV Rail Raintight Junction Box FGnd t (1)Grn#IOAWG� (1) Gm #8 AWG I I 2-2 2-3 24 2-5 2-6 2-7 r r r r+ I Opt I I Opt I I S I 1-1 I S I 1-2 L_J 1-3 1-4 1-5 1-6 1-7 r-_- - r. -:l A r+ � r. -1 r-1--1 F-1 17-1 I opt I lop' I I Opt I I opt I I Opt I I opt I I I Opt I L_J L -J L_J L -J L -J L_J L -J J (4) #10 AWG PV Wire 2-1 2-2 2-3 24 2-5 2-6 2-7 r r r r+ I Opt I I Opt I I S I I Opt I I Opt I I Opt I I S I L_J L_J L_J L_J L_J L_J L_J #10 AWG Bare Copper Gnd Bus A -------------- Waterproof Conduit Run. Use Watertight Fittings` All Conductors 90°C, 60OVDC Wet Rated, Type THWN-2 or USE -2, AWG Sizes As Shown -------------- 1-8 1-9 1-10 1-11 1-12 1-13 r+ � r+ 1 1--, r._, F-7 -1 r_ � Photovoltaic Array String 1 I Opt I I Opt 1 I rapt I I Opt I lop' I I rapt 1 (13) SunPower SPR -X21-345 L_ J L_ J L_ J L- J L_ J L_ J (13) SolarEdge Power Optimizer P400 2-8 2-9 G7 -1r+ 1 Photovoltaic Array String 2 I Opt I I Opt 1 (9) SunPower SPR-X21-335-BLK (9) SolarEdge Power Optimizer P400 A CUPERTINO Building Department = AUG 2 2 2014 ( -) (2) Red #8 AWG (i - (2) Blk #8 AWG Calculation of Electrical Parameters EGC GEC -2 -1 +1 +2 To Sheet 7 Label Conductors as Shown Note - Unless Otherwise Specified: Provide Warning Labels per NEC and Local Jurisdiction Requirements Ungrounded Photovoltaic System Use ILSCO GBL4DBT Ground Lug Rated for Outdoor Operation Typical for All Strings (Method #1 per Sunpower Safety and Installation Instructions) #10 AWG EGC n EGC EGC FSunPower Module r ----i I DC I L+- J +) (-) Ground GEC per Y6' Stainless Steel Ground Star Washer Connection between SolarEdge Power Optimizer and Power Rail SolarEdge Power Optimizer Typical SolarEdge Power Optimizer and PV Module Wiring Configuration (1) Power Optimizer Per PV Module 1. SolarEdge Power Optimizer Pairing with SunPower PV Module SolarEdge P400 Electrical Characteristics Max Input Power= 40OW Min Input Voltage = 8V Max Input Voltage = 80V Max Input Current = I OA Max Output Current = 15A SunPower SPR -X21-345 PV Module Electrical Characteristics Max Input Power= 345W - OK (less than 40OW) Min Input Voltage = 57.3V - OK (more than 8V) Max Input Voltage = Voc + (Lowest Temp - 25°C) x (Voltage Temp Coef.) 68.2V + (-7.2°C - 25°C) x (-.1674V/°C) = 73.6V - OK (equal or less than 80V) Max Input Current = 6.39A - OK (less than I OA) Max Output Current = (Total String Power) / (Fixed String Voltage) (13 PV Modules x 345W per PV Module) / (350V) = 12.8A - OK (less than 15A) SunPower SPR-X21-335-BLK PV Module Electrical Characteristics Max Input Power= 335W - OK (less than 40OW) Min Input Voltage = 57.3V - OK (more than 8V) Max Input Voltage = Voc + (Lowest Temp - 25°C) x (Voltage Temp Coef.) 67.9V + (-7.2°C - 25°C) x (-.1674V/°C) = 73.3V - OK (equal or less than 80V) Max Input Current = 6.23A - OK (less than I OA) Max Output Current = (Total String Power) / (Fixed String Voltage) (9 PV Modules x 335W per PV Module) / (35OV) = 8.6A - OK (less than 15A) REVIEWED FOR CO/DE C,OMMPLIANCE Reviewed By: 14--* r/�'' 9 2. Negative and Positive DC Conductors From PV Array to DC Disconnect SolarEdge P400 Power Optimizer Max Output Current = 15A Increase Isc by Factor of 1.25 per 2013 CEC =18.8A #8 AWG, 90°C THWN-2, Ampacity per 2010 CEC 310.15(B)(16) = 55A Temp Range Calculation: Use Derating Factor of 0.58 4 Current Carrying Conductors in Conduit - 0.8 Fill Factor Derating Required per 2013 CEC Table 310.15(B)(3)(a) Therefore #8 Ampacity is 55A x 0.58 x 0.8 = 25.5A - OK (more than 18.8A) 3. Ground Conductor From PV Array to Inverter 1.25*Isc = 1.25 x 6.39A = 8.OA - #10 is OK No Temp or Fill Factor Denting Required - Not a Current Carrying Conductor 4. AC Conductors From Inverter to AC Disconnect Max Inverter Output Current = 32A. Minimum Ckt Brkr = 32A x 1.25 = 40A and #8 AWG is OK per 2013 CEC Table 310.15(B)(16) and 240.4(D) 5. Grounding DC Grounding Electrode Conductor From Inverter is #8 in Conduit, #6 Outside Conduit, #4 to Uffer Ground, per 2013 CEC 250.166 Equipment Grounding Conductor From Inverter is Same Size as Ungrounded Conductors or Larger, per 2013 CEC 690.45, 250.122 From PV Modules See Sheet 6 EGC GEC -2 -1 +1 +2 Electrode, and Equipment Grounding Conductor per 2013 CEC 690.47, 250.64 and 250.122 :ter ""UPERTINO 3uiiding Department SeUegnUe 20A ?"M ODE COMPLIANCE ed By