Loading...
11030032CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 1361 ASTER LN CONTRACTOR: COBALT POWER SYSTEMS, INC OWNER'S NAME: ROBERT GRISWOLD 885 MAUDE AVE vNER'S PHONE: 4087685545 MOUNTAIN VIEW, CA 94043 LJ LICENSED CONTRACTOR'S DECLARATION License Class(' Lic. #� "1 Contractor C0 j �� 1+ pQ k#P� Date 3 1 hereby affirm that I am licensed under the provisions of C pter 9 (commencing with Section 7000) of Division 3 of the Business & Professions Code and that my license is in full force and effect. PERMIT NO: 11030032 DATE ISSUED: 03/11/2011 PHONE NO: (650) 938-9574 BUILDING PERMIT 'INFO: BLDG r— ELECT r PLUMB r MECN RESIDENTIAL COMMERCIAL JOB DESCRIPTION: INSTALL SOLAR PANELS AT EXISTING SFDWL ROOFTOP -8.1 KW 1 hereby affirm under penalty of perjury one of the following two declarations: 1 have and will maintain a certificate of consent to self -insure for Worker's i J Compensation, as provided for by Section 3700 of the Labor Code, for the�� performance of the work for which this permit is issued. 1 have and will maintain Worker's Compensation Insurance, as provided for by Sq. Ft Floor Area: Valuation: $47491 Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. APPLICANT CERTIFICATION APN Number: 366171 10.00 Occupancy Type: 1 certify that 1 have read this application and state that the above information is correct. I agree to comply with all city and county ordinances and state laws relating to building construction and hereby authorize re resentatives of th p s c iity enter PERMIT EXPIRES IF WORK IS NOT STARTED upon the above mentioned property for inspection purposes. (We) agree too 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 DAYS FROM LAST CALLED INSPECTION. granting of this permit. Additionally, the applicant understands and will compl with all non -point source regulations er the Cupertino Municipal Codl, Sectio 9.18. Issued Signature .Date Date: ' '' Y' / I hereby affirm that 1 am exempt from the Contractor's License Law for one of the following two reasons: 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 construct the project (Sec.7044, Business & Professions Code). 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 Compensation, as provided for by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. 1 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. 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 Compensation laws of California. If, after making this certificate of exemption, I become subject to the Worker's Compensation provisions of the Labor Code, 1 must forthwith comply with such provisions or this permit shall be deemed revoked. APPLICANT CERTIFICATION 1 certify that 1 have read this application and state that the above information is correct. 1 agree to comply with all city and county ordinances and state laws relating to building construction, and hereby authorize representatives of this city to enter upon the above mentioned property for inspection purposes. (We) agree to save indemnify and keep harmless the City of Cupertino against liabilities, judgments, costs, and expenses which may accrue against said City in consequence of the e- ig of this permit. Additionally, the applicant understands and will comply 1 non -point source regulations per the Cupertino Municipal Code, Section Signature Date RE -ROOFS: 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. Signature of Applicant: Date: ALL ROOF COVERINGS TO BE CLASS "A" OR BETTER HAZARDOUS MATERIALS DISCLOSURE I have read the hazardous materials requirements under Chapter 6.95 of the California Health & Safety', Code, Sections 25505, 25533, and 25534. I will maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the Health & Safety Code, Section 25532(a) should I store or handle hazardous material. Additionally, should I use equipment or devices which emit hazardous air contaminants as defined by the Bay Area Air Quality Management District 1 will maintain compliance with the Cupertino Municipal Code, Chapter 9.12 and the Health Safety Code S tions 25505, 25533, and 255 4. Or r t+ ate: 7 '10L, STR TON LENDING AGENCY I hereby affi hat there is a,construction lending agency for the performance of work's for which this permit is issued (Sec. 3097, Civ C.) Lender's Name Lender's Address ARCHITECT'S DECLARATION I understand my plans shall be used as public records. Licensed Professional CITY OF CUPERTINO BUILDING PERMIT BUILDING ADDRESS: 1361 ASTER LN CONTRACTOR: COBALT POWER PERMIT NO: 11030032 SYSTEMS, INC OWNER'S NAME: ROBERT GRISWOLD 885 MAUDE AVE DATE ISSUED: 03/11/2011 OWNER'S PHONE: 4087685545 MOUNTAIN VIEW, CA 94043 PI ION E NO: (650) 938-9574 ❑ LICENSED CONTRACTOR'S DECLARATION PERMIT INFO: BLDG r ELECT r PLUMB r License Class ef_ 1/0 Lic.q q---- BUILDING MECHr RESIDENTIALr COMMERCIALr Contractor Co b�. (+ �0 �W Dai, 3 ` 1 hereby affirm that 1 am licensed under the_provisions f C pter 9 JOB DESCRIPTION: INSTALL SOLAR PANELS AT EXISTING SFDWL (commencing with Section 7000) of Division 3 of the Business& Professions ROOF70P-8.I RW Code and that my license is in full force and effect. 1 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 v performance of the work for which this permit is issued. Sq. Ft Floor Area: Valualion: $47491 I have and will maintain Worker's Compensation Insurance, m provided for by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. APN Number: 3661711000 Occupancy Type: APPLICANT CERTIFICATION I ccnify that I have read this application and slate that the above information is cored. 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 DAYS FROM LAST CALLED INSPECTION. granting of this permit. Additionally, the applicant understands and will comp) with all non -point source regulations er the Cupertino Municipal Cod , Sectio 9.18. / Issued by: Date: �� -3� y Signature Af ❑ O sR-BUILDER DECL TION RF. -ROOFS: All roofs shall be inspected poor to any roofing material being installed. If a roof is hereby affirm that 1 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) 1, 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 1 hereby affirm under penalty of perjury one of the following three declarations: HAZARDOUS MATERIALS DISCLOSURE 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. 1 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 1 use equipment or devices which emit hazardous air contaminants as defined by the Bay Area Air Quality Management District 1 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, 1 shall Health t Safety Code S lions 25505, 25533, and 255 4. 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 4 r tt: 2 fale: D become subject to the Worker's Compensation provisions of the Labor Code, I must 'y , forthwith comply with such provisions or this permit shall be deemed revoked. 50:: ON LENDING ACENC.Y APPLICANT CERTIFICATION I hereby aR hat there is a construction lending agency for the performance of work's 1 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 CONTRACTOR / SUBCONTRACTOR LIST Building Department City Of Cupertino 10300 Torrc Avenue Cupertino_ CA 95014-3255 Telephone: 408-777-3228 Fax: 408-777-3333 .1013 ADDRESS: 61 PERMIT# U OD 2 - OWNER'S NAME: PHONE' # GENERAL CONTRACTOR: pr)/ 13USINESS LICENSE # ADDRESS: CITY/ZIPCODE: �[ *Our municipal code requires all businesses working in the city to have a Cih• of Cupertino business license. NO BUILDING FINAL OR FINAL OCCUPANCY INSPECTION(S) WILL BE SCHEDUI.ED UNTIL THE GENERAL CONTRACTOR AND ALL CONT C' ORS HAYS OBTAINED A CITY OF CUPERTINO BUSINESS LICENSE. ' I I am not using any subcontractors: - 33L i tun I Date Please check applicable subcontract rs a cJttplete the followi information: Owner / Contractor Signature Date SUBCONTRACTOR BUSINESS NAME BUSINESS LICENSE # Cabinets & Millwork Cement Finishing Electrical Excavation Fencing Flooring / Carpeting Linoleum / Wood Glass / Glazing Heating Insulation Landscaping Lathing Masonry Painting / Wallpaper Paving Plastering Plumbing Roofing Septic Tank Sheet Metal Sheet Rock Tile Owner / Contractor Signature Date CITY OF CUPERTINO IV' FEE ESTIMATOR—BUILDING DIVISION NOTE: These fees are based on the nreliminary information available and are only an estimate. Contact the Dent for addn'I info. FEE ITEMS (Fee Resolution 09-05I Elf. 72110) ADDRESS: 1361 aster lane DATE: 03/07/2011 REVIEWED BY: bob s. lire/r. /'rrnrir ko, APN: BP#: 'VALUATION: $47,491 *PERMIT TYPE: Building Permit PLAN CHECK TYPE: Alteration / Repair PRIMARY SFD or Duplex USE: lilrr. Lra/.. Frc: PENTAMATION SOLAR -RES PERMIT TYPE: WORK install solar panels at existing sfd rooftop SCOPE $0.00 NOTE: These fees are based on the nreliminary information available and are only an estimate. Contact the Dent for addn'I info. FEE ITEMS (Fee Resolution 09-05I Elf. 72110) Ilde4. I'lun !:'hacA l'Lmrh. flan C7awA /7ve. !'Lm Ott lire/r. /'rrnrir ko, Pliant, Pcrmitrr. Oda" ,11i"11 lasp, O!lrer I'Irrmh lnxp.Ll I Odic) 11-f,-,. Lop. kk,h. Ldp. /",. 1'lumh_ Ldp_ Pce lilrr. Lra/.. Frc: NOTE: These fees are based on the nreliminary information available and are only an estimate. Contact the Dent for addn'I info. FEE ITEMS (Fee Resolution 09-05I Elf. 72110) FEE QTY/FEE MISC ITEMS Plan Check Fee: $0.001= # $207.00 Photovoltaic System ISOLARRFS Suppl. PC Fee: E) Reg. O OT FO.OThrs $0.00 PME Plan Check: $0.00 Permit Fee: $0.00 Suppl. Insp. Feed Reg. O OT 0.0 Ins $0.00 PME Unit Fee: $0.00 PME Permit Fee: $0.00 Coast) ation Kn Acoustical Fee: O Yes (E) No $0.00 O E) Work Without Permit? O Yes E) No $0.00 Plannine Fee: $0.00 Select a Non -Residential Building or Structure O O I %'rural l.)u<aunenNni.m /i:e.a: Strone Motion Pce: IBSFISMICR $4.75 Select an Administrative Item Bide Sids Commission Fee: IBCBSC $2.00 SUBTOTAL'S: $6.75 $207.00 TOTAL FEE: 1 $213.75 Revised: 01/15/2011 3 ITEMS OF 5 CITY OF CUPERTINO PERMIT RECEIPT Sec: .Twp: Rng: Sub: Blk: Lot: APN ........: 36617110.00 DATE ISSUED.......: 03/07/2011 RECEIPT #.........: ES000012848 REFERENCE ID # ...: 11030032 SITE ADDRESS .....: 1361 ASTER IN SUBDIVISION ....... CITY ..............: CUPERTINO IMPACT AREA ....... OPERATOR: patg COPY # : 1 OWNER ............: ROBERT GRISWOLD ADDRESS ..........: 1361 ASTER IN CITY/STATE/ZIP ...: CUPERTINO, CA 95014 RECEIVED FROM ....: ROSIE GUTIERREZ CONTRACTOR .......: MARK BYINGTON LIC # 26071 COMPANY ..........: COBALT POWER SYSTEMS, INC ADDRESS ..........: 885 MAUDE AVE CITY/STATE/ZIP ...: MOUNTAIN VIEW, CA 94043 TELEPHONE ........: (650) 938-9574 FEE ID UNIT 'QUANTITY AMOUNT PD -TO -DT THIS REC NEW BAL ---------- 1BCBSC ----------------------- VALUATION 47,491.00 -------------------- 2.00 -------------------- 0.00 2.00 0.00 1BSEISMICR VALUATION 47,491.00 4.75 0.00 4.75 0.00 1SOLARRES FLAT RATE 1.00 207..00 0.00 207.00 0.00 TOTAL PERMIT -------------------- 213.75 ---------- ---------- 0.00 213.75 0.00 VOICE ID DESCRIPTION VOICE ID DESCRIPTION -------- 301 ----------------------------- ROUGH PLUMBING -------- 303. ---------------------------- ROUGH MECHANICAL 304 ROUGH ELECTRICAL 313 ROOF NAIL 505 FINAL ELECTRICAL 507 FINAL PLUMBING 508 FINAL MECHANICAL /1030-'32 CITY OF CUPERTINO SOLAR PANEL PERMIT APPLICATION FORM CUPERTINO APN # 17110 7/l0 Date: I Building Address: 130 JIr � Asto- I „• n P Fee Group Owner's Name: p /� yis �,(JW Phone #: d� B76 D 1 Sgf Contractor: 14- Pd Wu� Phone #: 1.13115-�4 lEba Contractor #:es E O Contact �bk1C' 0 . L � Phone #: 0-g3l. fS7f Cupertino Business License #: E Fax #: Job DescrJ'ption: II1.si�Il ►vaF �>�� y�tn,�ol%zi��s+� Residential - Commercial ❑ Number ofPanels/Units: Kilowatts: s]¢' I 0 1 BSEISMICO cost of project):./ I l E Project Size: Express Standard Large LJ Major Green Points: Plan Check Fee 1.2 KW — 6 Points ❑ 2.4 KW — 12 Points ❑ 3.6 KW — 18 Points ❑ Quantity Fee ID Fee Description Fee Group Permit Type 1 SOLARPANL Commercial Solar Panel E SOLAR -COMM IPHOTOVCOM Photovoltaic System Commercial/Multi-family E 1 BSEISMICO Seismic Commercial E IELCPLNCK Plan Check Fee E IBCBSC Cal Bldg Standards Commission Fee B ALL PERMIT TYPES COMM & RESID I SOLARRES Residential Solar Panel E SOLAR -RES Revised 08/20/2009 50O0m, 6O00m & 7O0Om INVERTERS EXCEPTIONAL RELIABILITY AND PERFORMANCE The SunPower inverters 5000m, 6000m & 7000m provide exceptional reliability and market -leading design flexibility. The SPRm line of Solar Inverters can be easily applied in residential or commercial installations. All models come with a 10 -year warranty. Nyo www.sunpowercorp.com 5000m, 6000m & 7000m INVERTERS EXCEPTIONAL RELIABILITY AND PERFORMANCE e)t ����ir-1>'.�•)1`L4C{.:S`ICJ� pyx: Y'M, :.'N?f 4,r t-OCGIrIWI A Wlal `5:93��. 23.5" x 31,0' . 16.0' SPR -5000m SPR -6000m SPR -7000m AC Power 5000 W 6000 w 7000 W AC Max Output Endosum Enclosure Currant I@ 20RV, 24A, 20.11A, I 8 29A, 25A, 21.6A 34A, 29A, 25.3A 2401V, 277111: "o-229VO208 VAC 1&t-229VO20BVAC let-229VO2 VAC AC Nomiml 211_26ava 240VAC 211-264VO24OVK 211-26AVO240VAC Velinge/Range 244-305va 277VAC 2N-305VO277VAC 244_305V0277VAC 60 Hz/59.3 Hz- 60 Hz/59.3 Hz- 60 Hz/59.3Hz- AC Feel / Range 60.5 Hz 60.5 Hz 60.5 Hz Power Fades 1 I I Peak Inverter 96.8% 97.0% 97.1% Efficiency 95.5%a 208V 95.5%O 208V 96.0%O 208V «We'ght'd 95.5%6240V 95.5%a 240V 96.0%a 240V HgdencY 95.5%@277V 96.0%O 277V 96.0%O 240V Remnmended Army Input Power 5300 W 6,100 W 7500 W IDC @ STq DC Input 250-600V 250-600V 250-600V Valloge Range Feel, power 250-480V 250 - ASO V 250-A80V Trorking Voltage DC Mu' 21A 25A 30A Input current DC Vohoge <5% Ripple No. aF Fused 4 WM Inputs Power Comump: Slmrdby/ <7w/0.25W Nighttime Fused DC 8 AC Standard; Complies with NEC Standards Dacanned Grounding Positive Ground SPRm Efficiency Curves 100 I I -- ---"----- 95 .250 �— 38 90 480 Vdi I--_-__'__. 310 Vdz _ I n W 75 76--------------- 0% lo% 20% 30% 40% 50% 60% 70% 80% 90% 100% % of Rated Output Power j S -n3 lei't4-nyrrGll�dll�';�CrWI50r4,�} t�Ci OM1,, r•I Warranty 10yenrnimledwoaonty Cer6Rcohom Comphomm: IEEE -929, IEEE -1547, UL 1741-2005, —_ UL 1998, FCC Pan IS A 6 B �M1 1 Sunlrower designs, manufactures and delivers high-performance 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, roof tiles and trackers deliver significantly more energy than competing systems. a IM. 20075 Po Capaarro._ All dohn ..d. S,iAM1 he.. imli In Ae d.rod . 9, wew,r.er... Damen,. eat -169679« www.sun powercorp.com shipping Dimmer ions W x H x D Indms 23.5" x 31,0' . 16.0' Unit Dimensions W x H x D Indust I8�4" x 24.1' x 9.5" In eller Weight __. - - 143 1hs Shipping Weight 154 11,3 wig Forced Air / Sealed Elx-tmnia Endosum Enclosure NEMA 3R Mounting Wolf Mo..r Backer Standard Ambient li mpenahne Range -13 to .113 °F— j S -n3 lei't4-nyrrGll�dll�';�CrWI50r4,�} t�Ci OM1,, r•I Warranty 10yenrnimledwoaonty Cer6Rcohom Comphomm: IEEE -929, IEEE -1547, UL 1741-2005, —_ UL 1998, FCC Pan IS A 6 B �M1 1 Sunlrower designs, manufactures and delivers high-performance 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, roof tiles and trackers deliver significantly more energy than competing systems. a IM. 20075 Po Capaarro._ All dohn ..d. S,iAM1 he.. imli In Ae d.rod . 9, wew,r.er... Damen,. eat -169679« www.sun powercorp.com -: BENEFITS Highest Efficiency SunPower"I Solar Panels:666-tfi efficient photovoltaic panels on market today. - Attractive Design Unique design combines_higfie and a sleek, black appearance, elegantly with the More Power _ - Our panelsproduce more;powe the same amount of space up more than conventional designs 100%amore than thin':filrn solar: Reliable and Robust Design-; Proven materials,,tempe�ed";fron and a sturdy anodized.frome al panel to operate reliably-in'_inull mounting configurations.. The SunPowerlm 225 signature black"" solar panel provides a revolutionary combination of high efficiency and attractive, sleek appearance. Utilizing 72 back -contact solar cells and a black backsheet, the SunPower 225 blends elegantly with the roof and delivers a total panel conversion efficiency of 18.1 %. The panel's reduced voltage -temperature coefficient and exceptional low -light performance attributes provide outstanding energy delivery per peak power watt. 20% 15% 10% ,y.. 5% 0% Thin Film ° .ted SunPowers High Efficiency Advantage — - - - 18% -- 19% Conventional c &us SunPower SunPower E 18 Series E 19 Series Electrical Data Sb ,d i Caod'eou ISTC): v,doiv 4 1 000W/n,', P IS, -8.J 25- C Peak Power (.5/3%) Pmax 225 W Efficiency rl 18.1 % 7,0 6,0 1ODDW/eP IN Curve MINI (IN) .—T :71 -- -------- 35 171 '7. SUNPOWER 0February 20I05uWo-aCo,xa,cn,AQriqhnreared. 4 1 sunpowercorp.com DeaumenT W001a0125 W' / IFR EN Rated Voltage V,pp 40.5 V 510 Rated Current I,pp 5.55 A 4,0 Open Current Voltage V,c 48.0 V 3,0 2,0 Short Circuit Current Isc 5.93 A Maximum System Voltage UL 600 V 1,0 2D0W1,,-' 0,0 Temperature Coefficients Power (P) 0.38% K 0 10 20 30 40 50 60 Voltage NJ -1 32.5mV K Voltage M Current (1,c) 3.5mA K Curran/voltage chamderistics will, dependence an irrodronoo and module temperature. NCCT 46' C ./-2' C Tested Operating Conditions Series Fuse Rating 20 A Temperature -400 F to +185' F (-400 C to + 85' C) Mechanical Data Max load 113 psF 550kg/M2 (5400 Fail front — e.g. snow; 50 psf 245kg/m' (2400 Pal front and back —e.g. wind Solar Cells 72 SunPower all -back contact monoc rys . . . . to Ili n e Impact Resistance Hail I in (25 mm) at 52mph (23 m/s) Front Glass High transmission tempered glass Junction Box IP -65 rated with 3 bypass diodes Warranties and Certifications Dimensions: 32 x 155 x 128 (mm) Warranties 25 year limited power warranty Output Cables I 000mm length cables / MultiConlact (MC4) connectors Frame Anodized aluminum alloy type 6063 (block) 10 year limited product warranty Weight 33.1 lbs. 115.0 kg) Certifications Tested to UL 1703. Class C Fire Rating Dimensions MINI (IN) .—T :71 -- -------- 35 171 '7. SUNPOWER 0February 20I05uWo-aCo,xa,cn,AQriqhnreared. 4 1 sunpowercorp.com DeaumenT W001a0125 W' / IFR EN sunpowercorp.com DeaumenT W001a0125 W' / IFR EN POWER RAIL INSTALLATION GUIDELINES SIDE VIEW - FOR POWER RAIL LENGTH UP TO 144" NO CANTILEVER I NO CANTILEVER T NO SPAN BETWEEN u I NO CANTILEVER SUPPORTS GREATER THAN BD' SUPPORTS GREATER I mAN BO' GREATER THAN 32- GREATER THAN 32' SUPPORTS GREATER THAN 80' GREATER THAN 32- OVERALL LENGTH OVERALL LENGTH 20%-22% OF I 56%30% OF I 20%-22%OF I L OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH SIDE VIEW - FOR POWER RAIL LENGTH UP TO 144" NO CANTILEVER I NO SPAN BETWEEN I NO SPAN BETWEEN I NO CANTILEVER I TREATER THAN 32' SUPPORTS GREATER THAN BD' SUPPORTS GREATER I mAN BO' GREATER THAN 32- 15%-22%OF 35%-28% OF I 36%-28% OF '5%-22% OF L OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH SIDE VIEW - FOR POWER RAIL LENGTH OVER 144" AND UP TO 224" T o 1 a _— a NO CANTILEVER I NO SPAN BETWEEN I NO SPAN BETWEEN I NO SPAN BETWEEN I NO CANTILEVER TREATER THAN 32' SUPPORTS GREATER THAN 80' SUPPORTS GREATER THAN 8D' SUPPORTS GREATER THAN 80' GREATER THAN 33 1D%-11%OF 27%-26% OF I 27%-26% OF I 27%-26% OF 10% 11%OF OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH OVERALL LENGTH SIDE VIEW - FOR POWER RAIL LENGTH OVER 224" AND UP TO 300": POWER RAIL IS DESIGNED AND WARRANTED FOR LOADS UP TO 50 LBS/SQ. FT. (APPROX. 125 MPH WINDS) WHEN INSTALLED AS SHOWN. FOR INSTALLATIONS IN AREAS WITH MAXIMUM DESIGN WIND SPEEDS OF 90 MPH THE DISTANCE BETWEEN SUPPORTS CAN BE INCREASED TO 96" WITH A MAXIMUM CANTILEVER OF 36" SHOWN WITH STANDARD MOUNTING FEET (OTHER OPTIONS ARE AVAILABLE) NOTE: THE MOUNTING FEET MUST BE ATTACHED TO THE BUILDING RAFTERS OR FRAMING (NOT JUST THE ROOF DECKING). USE 5116- OR 318- DIAMETER LAG BOLTS AND DRILL A PILOT HOLE. DO THE FINAL TIGHTENING BY HAND, EACH LAG BOLT MUST HAVE A MINIMUM OF 2-1R' EMBEDMENT IN A MINIMUM OF 2X JOIST, RAFTER, OR STRUCTURAL FRAMING MEMBER- DIRECT EMBER END VIEW POWER CLAMP PHOTOVOLTAIC MODULE POWER RAIL MOUNTING FOOT 20 ODULE 130%-50% OF I 20%-25% OFMODULE MODULE LENGTH OF MODULE LENGTH LENGTH DIRECT POWER AND WATER CORPORATION, 4000-B VASSAR DRIVE NE, ALBUQUERQUE, NM 87107,800-260-3792 POWER I = POWER RAIL PRICES ITY HARDWARE FOR THE PV INDUSTRY The POWER RAIL PV Module Mounting System Is a top -clamping module mount designed for Parallel -to -roof arrays. The POWER RAIL extrusion Is 6061-T6 structural ahimtmim Tt.e nota_ MODULE 2 3 4 5 6 7 8 ASE AMERICAS ASE50 $120 $150 $185 $220 $260 $275 $305 -TRO- ASE300 $230 $285 $330 $400 XS POWER AP65/75 $120 $150 $185 $220 $260 $275 $305 AP100/110/120 $135 $170 $220 $260 $290 $320 '$365 BP SOLAR BP75/85 $120 $150 $185 $220 $260 $275 $305 BP150/160 $150 $185 $260 $290 $325 $380 $420 EVER- GREEN EC47/51/55 $135 $170 $220 $260 $290 $320 $365 EC94/102/110 $135 $170 $220 $260 $290 $320 $365 RYocERA KC120 $135 J170 $220 $260 $290 $320 $365 KC158 $180 $220 $310 $350 $395 $450 PHOTO- WATT PW75 $120 $155 $190 $225 $270 $285 $315 PW 100 $135 $170 $220 $260 $290 $320' $365 PW 125 $150 $185 $260 $290 $325 $380 $420 PW165 $190 $231 $325 $365 $415 $470 SHARP SH80 $120 $150 $185 $220 .$260 $275 $305 SH123 $135 $170 $220 $260 $290 $320 $365 SH165/185 $150 $185 $260 $290 $325 $380 $420 SHELL SP70/75 $120 $150 $185 $220 $260 $275 $305 S M100/110 $135 $170 $220 $260 $290 $320 $365 SOLAREX SP130/140/150 $150 $185 $260 $290 $325 1380 $420 SX75/80/85 $120 $150 $185 $220 $260 $275 $305 sUNWIZE SX110/120 $150 $185 $245 $275 1320 $355 $390' SW85/90/95 $130 $160 $210 $250 1275 '$305 $340 UNI-30LAR SW110/115 $135 $170 $220 $260 1290 $320 $365 Prices shown Include 9564 $150 the anmm� $185 1 $245 $275 $320 $355 1390 RAILS can also be used with our POWER POST roof stand-offs (add 20%o to the above prices). our btanoara PFeet. POWER OWER POSTS are 1-3/8" diameter, are all -aluminum and have a 3/8"-16 threaded hole in the top of the post. See our POWER RAIL MOUNTING OPTIONS sheet for other attachment possibilities. Energy Outfitters Ltd 543 Northeast "E" Street — Grants Pass, OR 97526 Ph: 800 GO SOLAR l800.6R7.R5271 far• 1:1111111714 STANDARD FEET POWER POST TALL FEET • .188" aluminum • all -aluminum .188" aluminum • 1.375" die. 6" tall • .25"0.5"x4" base 3 5 )• These are the standard Use with cone roof flashing. Use when more clearance, is mounting feet supplied with _ Attach to bottom flange of needed between roof and POWER RAILS. They hold POWER RAIL or use Power modules. Vertical slot helps to the bottom of the module 3.5" Post Bracket. Other heights level and align arrays. above the roof. pvailable. Other heights available. Retail Price: $8.50ea. Retail Price: $22.00ea. Retail Price: $12.00ea. POWER POST BRACKET EASY FEET . .125" aluminum Z -FEET .125" aluminum • .125" aluminum O � � 0 e 0 O o 0 0 0 0 e o 6 0 0 Good when you can't hit roof Use directly with POWER Use on top of Power Post to rafters. Supplied with butyl RAIL or for runs of strut - attach to side slot in POWER mastic on bottom and Roof channel with POWER RAIL on RAIL. Vertical slot in bracket Grip screws. top. Supplied with butyl mastic helps to level and align arrays. on bottom and ROOF Grip Retail Price: $6.50ea. Retail Price: $20.00ea: screws. Retail Price: $18.00ea. Represented By: Energy Outfitters Ltd - 543 Northeast "E" Street Grants Pass, Oregon 97526 800 GO SOLAR (800.467-6527) Fax 888-597-5357 - www.energyoutlitters.com Sheetl �iruat�a}�§faof�'tnuniln;fofaxP-a'�etIi>I�t�all�>n" Load Calculations Notation: I Importance factor for wind loads Kz Velocity pressure coefficient that depends on building occupancy- Kzt Factor that accounts for terrain Kd Factor that accounts for wind direction. It is used only when the structure is subjected to combination of loads G Wind gust factor Cp Force coefficient dependent on aspect ratio V Wind velocity in mi/hr PW - Wind piessure(psf) Wp Width of solar panel Dw Density of solar panel (pcf) Lp Length of solar panel Pp Panel load (psf) Tp Thickness of solar panel Wr Width of railing Pr Railing load (psf) Tr Depth of railing Ix Moment of Inertia along x-axis Dr Density of railing (pcf) fy Moment of Inertia along y-a)is fk/S£J 62.0500 Moment of Inertia (Ix) Page 1 Total Load 93.9208 Sheett c - Distance from neutral axis Depth 2.1016 R (2 of them) 0.2670 0.1960 0.1047 0.8278 0.0866 0.9110. 0.00017 0.0870 C 1.0000 0.2353 0.2353 0.6122 0.1440 0.6953 0.00109 0.1149 D 0.2910 0.1188 -0.0346 . 0.5539 -0.0191 0.7251 0.00004 -0.0181 E 0.7090 0.8346 0.5917 0.0080 - 0.0047 0.1792 0.03435 0.0533 F 0.2710 0.5910 -0.1602 0.1990 -0.0319 0.3702 .0.00466 -0.0173 G 0.1880 0.3906 -0.0734 0.1992 -0.0146 03704 0.00093 -0.0091 H 0.2500 0.5230 0.1308 -0.5388 -0.0704 -0.3676 0.00298 0.0206 1 1.2500 0.2505 03131 -0.9256 -0.2898 -0.7544 0.00164 0.1798 Total Area 1.1992 -0.0998 Px (in4) m 0S166 Y -0.0832 _ c (neutral axis) 0.9676 (From bottom) Page 2 Sheet4 Lengths between supports and overhang lengths for various configurations Panel dimensions (L X W X D): 62.05" X 32.44" X 1.812" C2 3 2 72.0000 12.6600 6.0000 1.0550 6 4 2 72.0000 28.8800 6.0000 2.4067 C4 4 3 39.0000 25.8800 3.2500 2.1567 C5 5 3 50.0000 31.1000 4.1667 2.5917 C6 6 3 66.0000 31.3200 5.5000 2.6100 C7 7 4 60.0000 23.5400 5.0000 1.%17 C8 8 4 68.0000 27.7600 5.6667 2.3133 Page 1 Chart2 Maximum stress plots — Positive values indicates compression on top and negative stress indicates tension on top Page 1 -2.0000 -"f)oo 40000 -.7. .6666: -8;0000 .Chart2 Page 2 —Tmp� oft 4" 6290 14"• 20:.,.�2.1.361 --23,,7940 -,26 Page 2 Chart2 Page 3 Sheet2 Calculating Kz Deternunation of Kz by extrapolation from prescribed values Prescribed values of Kz 15.0000 0.0000 15.0000 0.8500 20.0000 0.9000 0-0100 20.0000 0.0000 20.0000 0.9000 25.0000 0.9400 0.0080 25.0000 0.0000 25.0000 0.9400 30.0000 0.9800 0.0080 10.0000 15.0000 113383 0.8500 15.0000 15.0000 16.3383 0.8634 20.0000 15-0000 21.3383 0.9107 " 25.0000 15.0000 26.3383 0.9507 10.0000 30.0000 12.5854 0.8500 15.0000 30.0000 17.5854 0.8759 20.0000 30.0000 22.5854 0.9207 25.0000 30.0000 27.5854 0.9607 10.0000 45.0000. 13.6563 0.8500 15.0000 45.0000 18.6563 0.8866 20.0000 45.0000 23.6563 0.9293 25.0000 45.0000 28.6563 0.9693 Following table shows the pressure exerted by wind load for various root heights, angles and wind velocity PWR-1 0.8700 0.8500 1.0000- PWR-1 0.8700 0.8500 1.0000 " 1.0000 0.8500 13000 70.0000 62.0500 26.5013 PWR-1 0.8700 0.8500 1.0000 1.0000 0.8500 1.3000 80.0000 62.0500 34.6139 PWR-1 0.8700 0.8500 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 43.8083 PWR-1 0.8700 0.8500 1.0000 1.00W 0.8500 1.3000 110.0000 62.0500 .65.4420 PWA -1 0.8700 0.8500 1.0000 1.0000 0.8500 13000 125.0000 62.050 84.5067 Roof ht (ft) -15; Angle -15 degrees PWR-1 0.8700 0.8634 1.0000 1.0000 0.85W 1.3000 60.0000 62.0500 19.7769 PWR-1 0.8700 0.8634 1.0000 1.0000 0.8500 13000 70.0000 62.0500 26.9186 PWR-1 0.8700 0.8634 1.0000 1.0000 0.8500 1.3000 80.0000 62.0500 35.1589 Page 1 Sheet2 PWR-1 0.8700 0.8634 1.0000 1.0000 08500 1.3000 90.0000 62.0500 44.4980 PWR-1 0.8700 0.8634 1.0000 1.0000 08500 1.3000 110.0000 62.0500 66.4723 PWR-1 0.8700 0.8634 1.0000 1.0000 08500 1.3000 125.0000 62.0500 85.8372 Roof ht (ft) - 20; Angle -15 degrees PWR-1 0.8700 0.9107 1.0000 1.0000 0.8500 1.3000 60.0000 62.0500 20.8607 PWR-1 0.8700 0.9107 1.0000 1.0000 0.8500 1.3000 70.0000 62.0500 28.3938 PWR-1 0.8700 0.9107 1.0000 1.0000 0.8500 1.3000 80.0000 62.0500 37.0858 PWR-1 0.8700 0.9107 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 46.9367 PWR-1 0.8700 0.9107 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 70.1153 PWR-1 0.8700, 0.9107 1.0000 1.0000 0.8500 1.3000 125.0000 62.0500 90.5414 Roof ht (ft) - 25; Angle -15 degrees PWR-1 0.8700 0.9507_ 1.0000 1.0000 0.8500 13000 60.0000 62.0500 21.7770 PWR-1 0.8700 0.9507 '1.0000 1.0000 0.8500 1.3000 70.0000 62.0500 29.6409 PWR-1 0.8700 0.9507 1.0000 1.0000 0.8500 1.3000 80.0000 62.0500 38.7147 PWR-1 0.8700 - 0.9507 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 48.9982 PWR-1 - 0.8700 0.9507 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 73.1949 PWR-1 0.8700 0.9507 1.0000 1.0000 0.8500 1.3000 125.0000 62.0500 94.5182 Roof ht (ft) -15; Angle - 30 degrees PWR-1 0.8700 0.8759 1.0000 1.0000 0.8500 1.3000 60.0000 62.0500 20.0636 PWR-1 0.8700 0.8759 1.0000 1.0000 0.8500 13000 70.0000 62.0500 27.3088 PWR-1 0.8700 08759 1.0000 1A000 0.8500 13000 80.0000 62.0500 35.6686 PWR-1 08700 08759 1.0000 1.0000 0.8500 130W 90.0000 62.0500 45.1431 PWR-1 0.8700 08759 1.0000 1.0000 0.8500 13000 110.0000 62.0500 67.4360 PWR-1 08700 0.8759 1.0000 1.0000. 08500 13000 125.0000 62.0500 87.0816 Roof ht (ft) - 20; Angle - 30 degrees PWR-1 08700 0.9207 1.0000 1.0000 0.8500 1.3000 60.0000 620500 21.0898 PWR-1 08700 0.9207 1.0000 1.0000 0.8500, 1.3000 70.0000 62.0500 28.7056 PWR-1 08700 0.9207 1.0000 .1.0000 0.8500 1.3000 80.0000 62.0500 37.4930 PWR-1 0.8700 0.9207 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 47.4521 PWR-1 0.8700 0.9207 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 70.8852 PWR-1 0.8700 0.9207 1.0000. 1.0000 0.8500 1.3000 125.0000 62.0500 915356 Roof ht (ft) - 25; Angle = 30 degrees PWR-1 08700 0.9607 1.0000 1.m 0.8500 13000 60.0000 62.0500 22.0061 PWR-1 0.8700 0.9607 1.0000 1.0000 0.8500 13000 70.0000 62.0500 29.9527 PWR-1 0.8700 0.9607 1.0000 1.0000 08500 13000 80.0000 62.0500 39.1219 PWR-1 0.8700 0.9607 1.0000 1.0000 08500 13000 90.0000 62.0500 49.5136 PWR-1 0.8700 0.9607 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 73.9648 Page 2 Page 3 Sheet2 PWR-1 0.8700 0.9607 1.0000 1.0000 0.8500 1.3000 125.0000 62.0500 95.5124 Roof hi (ft) -15; Angle - 45 degrees PWR-1 0.8700 0.8866 1.0000 1.0000 0.8500 13000 60.0000 62.0500 20.3087 PWR-1 0.8700 0.8866 1.0000 1.0000 0.8500 1.3000_ 70.0000 62.0500 27.6424 PWR-1 0.8700 0.8866 1.0000 1.0000 0.8500 1.3000 80.0000 62.0500 36.1044 PWR-1 0.8700 0.8866 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 45.6946 PWR-1 0.8700 0.8866 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 68.2598 PWR-1 0.8700 0.8866 1.0000 1.0000 0.8500 1.3000 125.0000 62.0500 88.1454 Roof ht (ft) - 20; Angie - 45 degrees PWR-1 0.8700 0.9293 1.0000 1.0000 0.8500 1.3000 60.0000 62.0500 21.2868 PWRA 0.8700 0.9293 1.0000 1.0000 0.8500 13000 76.0000 62.0500 28.9737 PWR-1 0.8700 0.9293 1.0000 1.0000 0.8500 1.3000 80.0000 62.0500 37.8432 PWR-1 0.8700 0.9293 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 47.8953 PWR-1 0.8700 0.9293 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 71.5473 PWR-1 0.8700 0.9293 1.0000 1.0000 0.8500 1.3000 125.0000 62.0500 92.3906 Roof ht (ft) - 25; Angle - 45 degrees PWR-1 0.8700 0.9693 1.0000 1.0000 0.8500 1.3000 60.0000 62.0500 22.2031 PWR-1 0.8700 0.9693 1.0000 1.0000 0.8500 1.3000 70.0000 62.0500 30.2208 PWR-1 0.8700 0.9693 1.0000 1.0000 0.8500 13000 80.0000 62.0500 39.4721 PWR-1 0.8700 0.9693 1.0000 1.0000 0.8500 1.3000 90.0000 62.0500 49.9569 PWR-1 0.8700 0.9693 1.0000 1.0000 0.8500 1.3000 110.0000 62.0500 74.6269 PWR-1 0.8700 0.9693 1.0000 1.0000 0.8500 1.3000 125.0000 62.0500 96.3674 Page 3 Chartl Maximum stress plots — Positive values indicates compression on top and negative stress indicates tension on top Page 1 Chard Page 2 Chartl Page 3 Sheet3 Total Loads 15.00 All angles 19.4703 6.9331 2.4811 28.8845 26.5013 .35.9155 34.6139 - 44.0281 43,9083 _ _ 53.2225 65.4420 74.8562 84.5067 93.9209 15.00 15.00 19.7769 29.1911 26.9186 363328 35.1589 44.5731 44.4980 53.9122 66.4723 75.8865 85.8372 95.2514 20.00 15.00 20.8607 30.2749 28.3938 37.8080 37.0858 46.50DO 46.9367 563509 70.1153 79.5295 905414 99.9556. 25.00 15.00 21.7770 31.1912 29.6409 39.0551 38.7147 48.1289 48.9982 58.4124 73.1949 82.6091 94.5182 103.9324 15.00 30.00 20.0636 29.4778 27.3088 36.7230 35.6686 45.0828 45.1431 54.5573 67.4360 76.8502 Page 1 1 Existing Roof 5.5:12 Pitch or 25° from Horiz - MaN: Comp Shingle Legend SE - Service Entrance Pinel V - Vent , Line Provide Weather Resistant Labels Per NEC .& Local Jurisdiction Requirements (2) J -Box on Roof Existing Service Entrance Panel and PG&E Meter F_ — I L –I \L, � 110300 I30D r ---------- I I I I I I I L , \L Property Line Roof Mounted Photovoltaic Array (36) SnPwr SPR-225E-BLK-D Total Area 500 sq ft, Total Weight 1405 lbs 2.8 lbs/sq ft, See Sheets 2 and 3 Provide Weather Resistant Labels per NEC and Local Jurisdication Requirements Scope of Work Mount Inverter and DC Disconnect To Install a Photovoltaic System For an Existing Residence. on Exterior Wall of House System Consist of the following: + - N - (36) SnPwr SPR-225E-BLK-D - (1) SnPwr 7000m Inverter - (1) DC Disconnect 1 Existing Residence Project Data SE r_ Project Location - 1361 Aster Lane, Cupertino CA 95014 A.P.N. - 366-17-110 (County of Santa Clara) Scale: NTS Run DC Lines in Metallic Conduit on Roof. Paint to Match Existing. All DC Wires to be Type THWN-2. IN ACCORDANCE W'.H THE CITY OF CUPERTINO CODE, A' iD ORDINANCES DATE_j- Driveway SI - E ,_ _ _ _ - This of ar and s re' .matr s MUST be .epi on it a job all V. es and+it is u. A, ul to make any � "Por alterations n same without wr .ten ie!rmi5+i0n from no BuiltlinODepaitmen'iry of Cupertino. The stamping ut Ihis DIT'' and specifications \ SHALL NOT be het to permit or to be an \ approval Ot the vnoon 01 ar'Y provisions of any Cny I" dinance or Stale Law. Cobalt = Power Systems Inc. 885 Maude Ave. Mr View, CA 94043 Tel 650-938-9574 Fax 650.938-9573 www.cobaltpower.com Project Address Project Description - Solar Photovoltaic System Applicable Codes - California Electrial Codee'.Q T� dition National Electrical C22002 Edition (Article 690 - Solar Photovoltaic Systems) Roof Area Project Notes 1. Positive Ground 2. All work to bed Applicable code -California Elelc' -National Elcc6 Total Area 500 sq fl, Total Weight 1405 lbs to the I Code 2007 Code 2002 f Building Code. 3. Attached Docume denote PV Syste Configuration. Cobalt Power Systems to pro a complete Installation and Operational PV System: En ineer of Record Marl Byington — Drawing Index c ItP r5 stems Design_ Documenatior 8n -938-9 4 Sheet h - Site Plan l -- — -- -- — — - Sheet2 - PV Array Layout _ Sheet 3 - PN Array Details RF' CE1�d Sheet 4 - PV Array Signage MAR 0 72011 Sheet 5 - PV Array Signage Sheet 6 - System Schematic F Robert Griswold Photovoltaic System 1361 Aster Lane, Cupertino CA 95014 Date Mar 7, 2011 Sheet 1 of 6 Drawing Tide Rev Site Plan Signed KC Roof Mounted Photovoltaic Array / (I8) SnI'wr SPR-225E-BLK-D, Strings C and D (�\ V Indiv Module Dimensions 61.4" x 31.4" \ O See Sheets I and 3 IN 14 C C C C 0 N Roof Mounted Photovoltaic Array (18) SnPwr SPR-225E-BLK-D, Strings A and B Indiv Module Dimensions 61.4" x 31.4" See Sheets I and 3 �., _ PV Array Layout Detail (West Facing) Scalc : Y" = I' C 0 PC C u D D D D i MAR 0 7"2011 PV Arrav Lavout Detail (South Facine) Scale : X" = 1' \ Eneineer of Record rk mgtwrIC �(L/' CA 043 650-936-957 Install Neoprene Counter Flashing Install Low Profile Flashing Paint to Match Roof Foot to be Bolted to Roof Rafter with (2) 5/16" x 4" Stainless Steel Lag Bolts (Not Shown) per Mfg's Installation Instructions. Min Embedment 3.0" Use All Stainless I lardware as Supplied with Mounting Rails Existing 2x6 Roof Rafters Douglas Fir @ 24" O.C. %2" Plywood Sheathing Photovoltaic Panel Photovoltaic Panel Mounting Scale: NTS Existing Roof WIT Comp Shingle Top Clamp Photovoltaic Module PV Support Rail and Power Post Foot Existing Roof MatT Comp Shingle Projection Above Existing Roof 7.0" Typ Elevation Above Roof Scale: NTS NOCANTLMIL POWER RAIL INSTALLATION GUIDELINES or 1 ovIRALL LIAGIx nvLRALL LL,.. SIDE VIE W - FOR POWER RAIL LENGTH UP TO 144": NO fANnLLVIA I NO SPAY 1117V1F1 I NO SPAR.114 ,N I NO CANTILL\ R 1.11. 1. R T11AA' 11- M:OI.n 0.1A1IRT11AN BV SUPPoRTS GRIAT I M T OAS XO' R T11AX): 1 1NALL J--.% JttALLLOC 1 ].LLUOf �1 IG0.1A11 I N OVIMLLLL\GIXII— O\'I1-1; aGfX �__lll O\11"Al'I\1 bbVLRALLLLS'1 LLL SIDE VIEW - FOR POWER RAIL LENGTH OVER 144" AND UP TO 224": �1 IAlICA1RILEa'LA�]UPMIATI GREATERII HaN 'PORT] CRGTEA THAN NPPRTS G.TLR THAN BP��JI NAGTCA TII.N J: �O IfIULL LLVGTII�_OVEAALL LL\GTII�U\'[AALLUNIMI�M'ERALLLLNUIII tla'LMLLLC. [TI SIDE VIEW - FOR POWER RAIL LENGTH OVER 224" AND UP TO 300": POWER RAIL IS DESIGNED AND WARRANTED FOR LOADS UP TO 50 LBS/SQ. FT. (APPROX. 125 MPH WINDS) POWER CLAMP, PHOTOVOLTAIC MODULE WHEN INSTALLED AS SHOWN. FOR INSTALLATIONS IN AREAS WITH MAXIMUM DESIGN WIND SPEEDS OF 90 MPH THE MOUNTING FOOT PDWER RNt DISTANCE BETWEEN SUPPORTS CAN BE INCREASED TO 96" 30KT"` °:as•' Oi MODULE lPLYNLUP LMOOVLE WITH A MAXIMUM CANTILEVER OF 36" LrvGT1I x+o"uLl. LENnn Lrnm1 SHOWN WITH STANDARD MOUNTING FEET (OTHER OPTIONS ARE AVAILABLE) NOTE: THE MOUNTING FEET MUST BE ATTACHED TO THE BUILDING RAFTERS OR FRAMING (NOT JUST THE ROOF DECKING). USE 5/16" OR 3/8" DIAMETER LAG BOLTS AND DRILL A PILOT HOLE. DO THE FINAL TIGHTENING BY HAND, EACH LAG BOLT MUST HAVE A MINIMUM OF 2-1/2" EMBEDMENT IN A MINIMUM OF 2X JOIST, RAFTER, OR STRUCTURAL FRAMING MEMBER. DIRECT POWER AND WATER CORPORATION. 4000-B VASSAR DRIVE NE, ALBUOUEROUE. NM 87107, 800-260-3792 Existing 2x6 Roof Rafter Span 10' 6"(PV Array A& B) Span I I' 10" (PV Array C & D) \� PV Modules to be Mounted Flat and Parallel to Plane of Roof END VIEW I^I DIRECT POWER AND WATER � VA DRW NE I S01 AF I POWER RAIL INSTALLATION I �x MAR 0 7.2011 Mark BpVon I Pl&ef Wslem6. Inc. 0000 �a 0 PV Array Signage Detail Scalc: NTS N CE�JV-SID MAR 0 T2011 BY: En ineer of Recortl M rk Byinglon Cobal 'owe slems,4lnc l/lllll//�/ 650- -9574 4 Signage/Label Legend Tag Language Material Description Location Sheet O Warning: 2 Sources of Power PV Disconnect @ Adjacent Location Permanent Fade Resistant Material Plaques, Red Background, White Service Entrance Panel 4 of 6 Engraved Letters, 3" x 4" Min. Size O2 Caution: Solar PV Wiring May Remain Energized After Disconnection During Daylight Hours Permanent Fade Resistant Material All Solar Conduit, Interior And 4 of 6 Exterior Warning: Electric Shock Hazard -DO NOT TOUCH Permanent Fade Resistant Material Service Entrance 3O TERMINALS- Terminals on Both Line and Load Panel 4 of 6 Sides May be Energized in the Open Position Photolvoltaic Array DC Disconnect Switch Permanent Fade. Resistant Material All DC O Plaques, Red Background, White Disconnects 4 of 6 Engraved Letters, 3" x 4" Min. Size Positive Ground System Permanent Fade Resistant Material Inverter O Plaques, Red Background, White 4 of 6 Engraved Letters, 3" x 4" Min. Size Photolvoltaic Array AC Disconnect Switch Permanent Fade Resistant Material All AC OPlaques, Red Background, White Disconnects 4 of 6 Engraved Letters, 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 Service Entrance Panel (Interior and 4 of 6 Remain Energized During Daylight Hours I Engraved Letters, 3" x 4" Min. Sizel Exterior) PV Array Signage Detail Scale: NTS Cobalt Power Systems Inc. 885 Maude Ave. MI View. CA 94043 Tel 650-938-9574 Fax 650-938-9573 www.coballpoweccom Project Address REcF_i",, MAR' 0 7'2011 Engineer of Record M Byin ton ob It *werte'4 Robert Griswold Photovoltaic System 1361 Aster Lane, Cupertino CA 95014 Dale Mar 7, 2011 Sheet 5 of 6 Drawing Tide Rcv Site Plan - I Signcd PV Array Signage KC Calculation of Electrical Parameters Raintight Junction Box rGnd1. Negative DC Conductors From PV Array to DC Disconnect * * Photovoltaic Array Strings A, B, C and D SunPower SPR-225E-BLK-D PV Module Shun Circuit Current = 5.93A ❑A (9) SunPower SPR-225E-BLK-D per String Increase Ise by Factor of 1.56 per NEC = 9.25A _ _ _ (4) Strings #10 AWG. 90°C TH WN -2, Ampacity per NEC 310.16 = 40A Temp Range Calculation: Use Derating Factor of 0.58 P 1 AWG Bare Copper Gnd Bus 8 Current Carrying Conductors in Conduit - 0.7 Fill Factor Derating required per Table 310.15(B$2)(a) I + + + + + Therefore 0I O Ampacity is 40A x 0.58 x 0.7 = 16.3A - OK (more than 9.25A) I I O Use GBL4DBT Ground Lugs - - - - - - - - - Rated for Outdoor Operation 2. Positive DC Conductors From PV Array to DC Disconnect Typical for All Strings SunPower SPR-225E-BLK-D PV Module Short Circuit Current = 5.93A 1110 AWG Hare Copper Gnd Bus Increase Ise by Factor of 1.56 per NEC = 9.25A 010 AWG. 90'C TH W N-2, Ampacity per NEC 310.16 = 40A © Temp Range Calculation: Use Derating Factor ofO.58 8 Current Carrying Conductors in Conduit -0.7 Fill Factor Denting required per Table 310.15(B)(2)(a) - - - Therefore 010 Ampacity is 40A x 0.58x0.8=16.3A- OK (more than 9.25A) 410A WG Bare Copper Gnd Bus I3. Ground Conductor From PV Array to Inverter 125•Isc=1.25 x 5.93A=7.42A-010 is OK No Temp or Fill Factor Derating Required - Not a Current Carrying Conductor 010 ANG Bare Copper Gnd Bus 4. AC Conductors From Inverter to Service Panel Max Inverter Output Current = 29.OA. Minimum Ckt Brkr= 29.OA x 1.25 = 36.3A -40A and 08 A WG is OK Gm01OAWG C > (4)Wht010AWG per Table 310.16 and 240.4(D) A (4) Blk 010 A WG B To PG&E 5. AC Grounding Revenue Meter DC Grounding Electrode Conductor From Inverter is 08 in Conduit, 06 Outside Conduit, 04 to UITer �1 N Ground, per NEC 250.166 % Waterproof Conduit Ron. Use Watertight Fittings. 1\ All Conductors 90'C, 60OVDC Wet Rated, Equipment Grounding Conductor From Inverter is Same Size as Ungrounded Conductors or Larger, Type THWN-2 or USE -2, Sizes As Shawn per NEC 690.45, 250.122 MAR 0 7.2011 DC Disconnect 36A 600VDC and PV Combiner P/O SnPw SPR -7000m (240V) Invener All Fuses 15A 50OVDC Gnd 240 VAC I I + + DC In I + al lnvcncr / "' :onnection ' Inverter 1 Wn r SPR -7000m (240V) Capacity 7000\W Gnd Use 40A Dedicated Circuit Breaker as PV System AC Disconnect, and Label as Such Provide Grounding Electrode Conductor to Grounding I �f Electrode. and Equipment Grounding Conductor per NEC CO 690.47, 250.64 and 250.166 Note - Unless Otherwise Specified Positive Ground Photovoltaic System �j n Provide Warning Labels per NEC and Local Jurisdiction Requirements Gnd (3) By: Off\ O O� �r ®r, O Existin O�g 200A Service Entrance Panel 200A Main Disconnect O540 N,p O� ©pv Q SC -r �� XP l�