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Building Permit #130-16 - 371 MARBLERIDGE ROAD 7/31/2015
4bL 717— TOWN OF NORTH ANDOVER APPLICATION FOR PLAN EXAMINATION O - 6b Permit NO: Date Received Date Issued: IMPORT ANTApplicant must complete all items on this p4ge e L4GATION _ 371 MarWridgRoad - �. . - Print. . - • ;- - . PROPERTY OWNER_ Seth-Gagnon _ Print '100 Year01d StFUdture yes rn MAP NO:. OARCEL: �ZONING DISTRICT Historic District yesMachineShop Village yes PROPOSED USE TYPE OF IMPROVEMENT: Residential Non-Residential 0 New Building One family ❑Addition ❑Two or more family ❑ Industrial Alteration No: of units:. ❑.Commercial ❑ Repair, replacement ❑Assessory Bldg ❑ Others: ❑ Demolition ❑ Other Ei Septic ❑Well 0 Floodplain _ O Wetlands 0 Watershed,District 0 Water/Sewer DESCRIPTION OF WORK TO BE PERFORMED: Installation of a 7.0 kw(28 panels) rooftop solar array Installation of sisterin - Identification Please Type or Print Clearly) ' OWNER: Name: Seth Gagnon Phone: 978-657-6505 Address: erid e oad Phone. 781=462-8702 - CONTRACTOR Name: Romain Strecker_..._ . ,. _ ' Address: 10 Churchill Place,Lynn MA 01902 Supervisors Construction License: .()96385 Exp. Date: 10/8/2016 I Home Improvement License: _. 169698 _ Exp. Date; 7/27/2015 ARCHITECT/ENGINEER Elaine Huang Phone: Address: 35 Kendall Court Bedford MA Reg. No. 49029 FEE SCHEDULE.BOLDING PERMIT.$12.00 PER$1000.00 OF THE TOTAL ESTIMATED COST BASED ON$125.00 PER S.F. Total Project Cost. $ $33;789 FEE: $ A. Check No.: b - Receipt No:: �� NOTE: Persons contr cting with unregistered contractors do not have access to the uaranty fu�td ` Y Signature�of Agent/Owner see signed contract Signature of contractor' �. ,. F7 I Building Department ••The fol:,3wing is-.'a list of the required.forms to be filled out for the appropriate.permit to-be obtained. Roofii-;,g, Siding, Interior Rehabilitation Permits o ' Building Permit Application ❑ Workers Comp Affidavit a Photo Copy Of H.I.C. And/Or C.S.L. Licenses o Copy of Contract o Floor Plan Or Proposed Interior Work o Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit Addition Or Decks o Building Permit Application o Certified Surveyed Plot Plan ❑ Workers Comp Affidavit ❑ Photo Copy of H.I.C. And C.S.L. Licenses o Copy Of Contract o Floor/Crossection/Elevation Plan Of Proposed Work With Sprinkler Plan And Hydraulic Calculations (if Applicable) o Mass check Energy Compliance Report (If Applicable) o Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit New Construction (Single and Two Family) ❑ Building Permit Application o Certified Proposed Plot Plan o Photo of H.I.C. And C.S.L. Licenses o Workers Comp Affidavit o Two Sets of Building Plans (One To Be Returned) to Include Sprinkler Plan And Hydraulic Calculations (If Applicable) w o Copy of Contract ❑ Mass check Energy Compliance Report o Engineering Affidavits for Engineered products NOTE: All dumpster permits require sign off from Fire Department prior to issuance of Bldg Permit In all cases if a variance or special permit was required the Town Clerks office must stamp the decision from the Board of Appeals that the apu,al period is over. The applicant must then get this recorded at the Registry of Deeds. One copy and proof of recording must be submated with the building application Doc: Doc.Buiiding Permit Revised 2012 - i Plans Submitted ❑ "Plans Waived'❑ Certified Plot Plan ❑ Stamped Plans ❑ `TYPE OF'.SEWERACEDISPOSAL' Public Sewer. ❑ . Swimmin Pools © "� Tanning/MassageBody Art : ❑. . g Well ❑: Tobacco.Sales ❑ Food Packaging/Sales' `Y Private{septic tank,etc:. ❑ --_ Permanent Dempster on`Site ❑ `. . THE FOLLOWING SECTIONS FOR OFFICE USE ONLY. INTERDEPARTMENTAL SIGN OFF - U FORM DATE REJECTED, DATE APPROVED PLANNING & DEVELOPMENT- COMMENTS 'I CONSERVATION Reviewed on _ Signature COMMENTS i HEALTH Reviewed ewed on _ Signature . COMMENTS f Zoning Board of Appeals: Variance, Petition No: Zoning Decision/receipt submitted yes , - s - Planning Board Decision: Comments 3 Conservation.Decision: Comments Water & Sewer Connection/.Signature� Date Driveway Permit DPW T'oiv;: Engineer: Si attire: Located 384 Osgood Street FIRE DtF5AkTMLT. T i'Dumpster on site' yes.. no Located'at 124 Mair SQ16t a N - Fire Department signature/date _ I COMMENTS Dimension Number of Stories: Total square feet of floor area, based on Exterior dimensions. .Total land area, sq. ft.: ELECTRICAL: Movement of Meter location, mast or service drop requires approval of Electrical Inspector Yes No DANGER ZONE LITERATURE: Yes No MGL-Chapter 166 Section 21A,-F and G min.$100-$1000 fine NOTES and DATA— (For department use I i El Notified for pickup - Date Doc.Building Permit Revised 2010 I J Location No. Date ' as e TOWN OF NORTH.ANDO VAR ��r t w Certificate of Occupancy $ Building/Frame Permit Fee $ Foundation Permit Fee $ Other Permit Fee $ I D X TOTAL $ I Check#—)6 P 3 } wilding Inspector y 29129 NORTH own of ; t E ndover O - 0 h v ver, Mass, r7 1,;1 LAKI C OCNIC Hl WICK �d Q�RgTEO PP���S V BOARD OF HEALTH PERMIT T LD Food/Kitchen Septic System THIS CERTIFIES THAT5-4/4L BUILDING INSPECTOR Foundation has permission to erect .......................... buildings on .....M4 !t. C�-................ Rough l'C N.1.....5.P td-&'r.......................................... to be occupied as ..�.,,0... ..................................... Chimney provided that the person accepting this permit shall in every respect conform to the terms of the application Final on file in this office, and to the provisions of the Codes and By-Laws relating to the Inspection, Alteration and Construction of Buildings in the Town of North Andover. PLUMBING INSPECTOR Rough VIOLATION of the Zoning or Building Regulations-Voids-this Permit. Final PERMIT EXPIRES IN 6 MONTHS ELECTRICAL INSPECTOR UNLESS CONSTRUCT N ARTS Rough Service ............ . ............................................................ Final BUILDING INSPECTOR GAS INSPECTOR Occupancy Permit Required to Occupy Building Rough Display in a Conspicuous Place on the Premises — Do Not Remove Final No Lathing or Dry Wall To Be Done FIRE DEPARTMENT Until Inspected and Approved by the Building Inspector. Burner Street No. Smoke Det. 1 .r rw �lnc STRUCTURAL ENGINEERS November 24, 2014 SunPower Corporation 1414 Harbour Way South Richmond, CA 94804 TEL: (510) 540-0550 Attn.: Engineering Department, Re: Engineering Certification for the SunPower Corporation Invisimount Design Tool This letter is to document that PZSE, Inc.-Structural Engineers has reviewed SunPower's Invisimount Design Tool, an online tool that: • Evaluates structural design loads on SunPower Invisimount solar arrays • Evaluates the maximum allowable spacing of attachments of the system to the roof to resist design loads • Estimates the bill of materials for specific projects to assist with ordering parts from SunPower SCOPE OF THE TOOL: Invisimount by SunPower is a solar panel support system for installing solar photovoltaic arrays on sloped roofs of buildings. Typically such buildings are residential with shingle or tile roofs. Each row or column of modules is supported by two rails,which are attached to the roof structure. The number and spacing of attachments to the roof structure can vary depending on, for example, structural loads at a particular site,the type of attachment hardware used, and spacing of the supporting roof structural members. SCOPE OF OUR REVIEW: PZSE, Inc.—Structural Engineers provided a review of the following • Invisimount online Design Tool algorithm and design methodology and has determined that the Invisimount Design Tool is a rational approach and is in compliance with the structural requirements of the following Reference Documents: 1. Minimum Design Loads for Buildings and other Structures,ASCE/SEI 7-05 2. International Building Code,2009 Edition,by International Code Council, Inc. 3. Aluminum Design Manual,2005 Edition, by The Aluminum Association 4. AC428,Acceptance Criteria for Modular Framing Systems Used to support Photovoltaic(PV)Panels, November 1,2012. by ICC-ES This letter certifies that the Invisimount online Design Tool is in compliance with the above Reference Documents. 8150 Sierra College Boulevard,Suite 150 • Roseville,CA 95661 • 916.961.3960 P 916.961.3965 • www.pzse.com Page 1 of 2 STRUCTURAL ENGINEERS DESIGN RESPONSIBILITY: The Invisimount Design Tool is intended to be used under the responsible charge of a registered design professional where required by the authority having jurisdiction. In all cases,the tool should be used under the direction of a design professional with sufficient structural engineering knowledge and experience to be able to: • Evaluate whether the tool is applicable to the project,based on the "Engineering Basis of Calculations"document and the characteristics of the project, and • Understand and determine the appropriate values for all input parameters of the tool. Results of the tool should be checked against the design professional's judgment. Excerpts from standards such as ASCE 7-10 are presented in the tool as pointers to the standard and are not intended to diminish the user's responsibility to consult the applicable figures and sections of the standard directly. The user or design professional in responsible charge assumes full design responsibility. The tool does not check the capacity of the building structure to support the loads imposed on the building by the array, such as bending strength of roof rafters spanning between supports. This requires additional knowledge of the building and is outside the scope of the design tool and our review. Please feel free to contact me at your convenience if you have any questions. Sincerely, Paul Zacher, SE-President IN OFIygSS 9 PAUL K. SSG ZACHER TRUCTURAL 50100 �o FGisTE�`` �SSfONAI�G EXP.6/30/16 8150 Sierra College Boulevard,Suite 150 • Roseville,CA 95661 • 916.961.3960P • 916.961.3965 • www.pzse.com Page 2 of 2 r STRUCTURAL ENGINEERS DESIGN RESPONSIBILITY: The Invisimount Design Tool is intended to be used under the responsible charge of a registered design professional where required by the authority having jurisdiction. In all cases,the tool should be used under the direction of a design professional with sufficient structural engineering knowledge and experience to be able to: • Evaluate whether the tool is applicable to the project,based on the"Engineering Basis of Calculations"document and the characteristics of the project, and' • Understand and determine the appropriate values for all input parameters of the tool. Results of the tool should be checked against the design professional's judgment.Excerpts from standards such as ASCE 7-10 are presented in the tool as pointers to the standard and are not intended to diminish the user's responsibility to consult the applicable figures and sections of the standard directly. The user or design professional in responsible charge assumes full design responsibility. The tool does not check the capacity of the building structure to-support the loads imposed on the building by the array, such as bending strength of roof rafters spanning between supports. This requires additional knowledge of the building and is outside the scope of the design tool and our review. Please feel free to contact me at your convenience if you have any questions. Sincerely, i Paul Zacher, SE-President IkA 59�, PAUL K. �G ZACHER r'n TRUCTURAL ��„ 50100 �O,c�s G/S TE�� S ONAL EXP.6/30/16 8150 Sierra College Boulevard,Suite 150 • Roseville,CA 95661 • 916.961.3960 P • 916.961.3965 • www.pzse.com Page 2 of 2 EAH StructuralConsulting 35 Kendall Court Bedford,MA 01730 PHONE 1.978.406.892.1 Elaine@EAHStructural.com CerI.9;3urL,T�iwQ Elaine @ m July 18,2015 To: Boston Solar 55 Sixth Road Woburn, MA 01801 Subject: Structural Certification for Installation of Solar Panels Gagnon Residence 371 Marbleridge Road North Andover, MA.01845 To Whom It May Concern, A design check for the subject residence was done on the existing roofing and framing systems for the installation of solar panels over the roof. From a field inspection of the property,the existing roof support structures were observed by the client's auditors as follows: The roof structure of(MPI)consists of composition shingle on roof plywood that is supported by nominal 2x8 rafters @ 16"o.c.,paired with nominal 2x8 ceiling joists @ 16"o.c..The rafters have a max projected horizontal span of 14'-0", with a slope of 31 degrees.The rafters are connected at the ridge to a continuous 2x10 ridge board and are supported at the eave by a load bearing wall. There are 1x10 collar ties @ 32"o.c.for structural stability. The existing roof framing system of(MP1)is judged to be inadequate to.withstand the loading imposed by the installation of the solar panels.Structural reinforcement is required. Sister upgrade is required for(MP1).Stitch new 12'-0"long 2x8 SPF#2 or DF#2(min)to existing rafters.that are longer than 13'-0"with Simpson SDW 22300 screws @ 16"o.c.or 10d nails @ 6"o.c.. The spacing of the solar standoffs should be kept at 48"o.c.with a staggered pattern to ensure proper distribution of loads. I further certify that all applicable loads required by the codes and design criteria listed below were applied to the Ironridge solar rail system and analyzed. Furthermore,the installation crews have been thoroughly trained to install the solar panels based on the specific roof installation instructions developed by Ironridge for the racking system and Ironridge for the roof connections. Finally, I accept the certifications indicated by the solar panel manufacturer for the ability of the panels to withstand high wind and snow loads. Design Criteria: • Applicable Codes=Massachusetts Residential Code,8th Edition,ASCE 7-05,and 2005 NDS • Roof Dead Load=11 psf(MP1) • Roof Live Load=20 psf • Wind Speed=100 mph, Exposure C • Ground Snow Load=50 psf - Roof Snow Load=35 psf Please contact me with any further questions or concerns regarding this project. ��4I"OF Mos, Sincerely, ��'� ELAINE A. P o HUANG CIVIL y No.49029 Elaine Huang, P.E. Project Engineer pNALN�' j Gagnon Residence, North Andover 1 i F 1 EAH'Structural Consulting 35 Kendall Court Bedford,MA 01730 PHONE 1.978.406.8921 CAH CONN LT11 O Elaine@EAHStruc#ural'.com Gravity Loading Roof Snow Load Calculations p9=Ground Snow Load= 50 psf pf=0.7 CQ Ct I p9 (ASCE7-Eq 7-1) C8=Exposure Factor= 1 (ASCE7-Table 7-2) Ct=Thermal Factor= 1 (ASCE7-Table 7-3) 1=Importance Factor= 1 pf=Flat Roof Snow Load= 35.0 psf PS=CSPf (ASCE7-Eq 7-2) Cs=Slope Factor= 1 ps=Sloped Roof Snow Load= 35.0 psf PV b i ad Load=4 psf(Per Boston Solar) Roof Dead Load(MP1) Composition Shingle 4.00 Roof Plywood 2.00 Double 2x8 Rafters @ 16"o.c. 4.54 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.46 Total Roof DL(MP1) 11.0 psf DL Adjusted to 31 Degree Slope 12.8 psf Gagnon Residence, North Andover 2 i. EAH Structural Consulting 35 Bendall Court Bedford,MA 01730 E71 PHONE 1.976,406,8925 EAH CraniSWd TINA; ElyinefT-IEAHStructural.com Gravity Loading Roof Snow Load Calculations pg=Ground Snow Load= 50 psf pf=0.7 Ce Ct I pg (ASCE7-Eq 7-1) Ce=Exposure Factor= 1 (ASCE7-Table 7-2) Ct=Thermal Factor= 1, (ASCE7-Table 7-3) I=Importance Factor= 1 pf=Flat Roof Snow Load= 35.0 psf Ps=4f (ASCE7-Eq 7-2) Slope,Factor 1 ps=Sloped Roof Snow Load= 35.0 psf PV Dead Load=4 psf(Per BoBostonSolar)4 y Roof Dead Load(MP1) Composition Shingle 4.00 Roof Plywood. 2.00 Double 2x8 Rafters @ 16"o.c. 4.54 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.46 Total Roof DL(MP1) 11.0 psf DL Adjusted to 31 Degree Slope 12.8 psf i I� Gagnon Residence, North Andover 2 EAH'.Structural Consulting 35 Kendall Court Bedford,MA 01730 PHONE 1.978.406.8921 EAH CONSU .TINQ ElaineCMEAHStructural.com Wind Calulations Per ASCE 7-05 Components and Cladding [ Input Variables - Wind Speed 100 mph Exposure Category C Roof Shape Gable/Hip Roof Slope 31 degrees Mean Roof Height 20 ft Building Least Width 40 ft Effective Wind Area 17.5 ft [ Design Wind Pressure Calculations' Wind Pressure P=gh'(G'Cp) qh=0.00256*Kz*Kzt*Kd*V^2*I (Eq_6-15) Kz(Exposure Coefficient)= 0.9 (Table 6-3) Kzt(topographic factor)= 1 (Fig.6-4) Kd(Wind Directionality Factor)= 0.85 (Table 6-4) V(Design Wind Speed)= 100 mph I Importance Factor= 1 (Table 6-1) qh= 19.58 ( Standoff Uplift Calculations Zone 1 Zone 2 Zone 3 Positive GCp= -0.90 -1.10 -1.10 0.85 (Fig.6-11) Uplift Pressure= -17.63 psf -21.54 psf -21.54 psf 16.6 psf X Standoff Spacing= 4.00 4.00 4.00 Y Standoff Spacing= 2.75 2.75 2.75 Tributary Area= 11.00 11.00 11.00 Footing Uplift= -194 lb -237 Ib -237 Ib Standoff U-Plift Check Maximum Design Uplift= -237 Ib Standoff Uplift Capacity = 400 Ib 400 Ib capacity>237 Ib demand Therefore,OK Fastener Capacity Check Fastener= 1 -5/16"dia Lag Number of Fasteners= 1 Embedment Depth= 2.5 Pullout Capacity Per Inch= 250 Ib Fastener Capacity= 625 Ib wIF.S.of1.5= 417 Ib 417 Ib capacity>237 Ib demand Therefore,OK Gagnon Residence, North Andover 3 EAN Structural Consulting 35 Kendall Court Bedford,MA 01730 PHONE 1.978.406.8921 CAW C.Oh9SUL.TINQ Elaine@EAHStructurat.com FramingCCheck (Mp1) PASS-With Framing Upgrades w=69 plf Dead Load 12.8 psf PV Load 4.0 psf Snow Load 35.0 psf Double 2x8 Rafters @ 16"o.c. j Governing Load Combo=DL+SL Member Span 14'-0" Total Load 51.8 psf Member Properties-Based on Upgraded Section Member Size S(in^3) I(in"4) Lumber Sp/Gr Member Spacing Double 2x8 26.28 95.27 SPF#2 @ 16"o.c. Check Bending Stress Fb(psi)= fb x Cd x Cf x Cr (NDS Table 4.3.1) 875 x 1.15 x 1.2 x 1.15 Allowed Bending Stress=1388.6 psi Maximum Moment = (wL"2)/8 = 1693.21 ft# = 20318.5 in# Actual Bending Stress=(Maximum Moment)/S =773.2 psi Allowed>Actual--55.7%Stressed -- Therefore,OK Check Deflection Allowed Deflection(Total Load) Ul80 (E=1400000 psi Per NDS) = 0.933 in Deflection Criteria Based on = Simple Span Actual Deflection(Total Load) _ (5*w*1-114)/(384*E*I) = 0.448 in = L/375 > U180 Therefore OK Allowed Deflection(Live Load) = U240 0.7 in Actual Deflection(Live Load) _ (5*w*L^4)1(384*E*I) 0.303 in L/555 > U240 Therefore OK Check Shear Member Area= 21.8 in"2 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 2936 Ib Max Shear(V)=w*L/2 = 484 Ib Allowed>Actual--16.5%Stressed -- Therefore,OK Gagnon Residence, North Andover 4 EAH Structural Consulting 35 Kendall t,ou<< i Bedford,MA 0I730 I PHONE P.9 6,406.6921 CAH CONSIJLT1149 Elain€@EAHSti-uctur-al.cL-�rri Framing Check pp1) PASS-With Framing Upgrades w=69 plf Dead Load 12.8 psf PV Load 4.0 psf Snow Load 35.0 psf Double 2x8 Rafters @ 16"o.c. 0 Governing Load Combo=DL+SL G Member Span 14'-0" Total Load 51.8 psf Member Properties-Based on Upgraded Section Member Size S(in^3) I(in"4). Lumber Sp/Gr Member Spacing Double 2x8 26.28 I .95.27 . s„ . SPF#2 @ 16"o.c. Check Bending Stress Fb(psi)= fb x Cd x Cf x Cr (NDS Table 4.3.1) 875 ., x 1.15 x 1.2 x 1.15 Allowed Bending Stress=_1388.6 psi Maximum Moment = (wL^2)/8 = 1693.21 ft# = 20318.5 in# Actual Bending Stress=(Maximum Moment)/S =773.2 psi Alloived>Actual--'55.7%Stressed -- Therefore,OK r Check Deflection Allowed Deflection(Total Load) = U180 (E=1400000 psi Per NDS) = 0.933 in Deflection Criteria Based on, = Simple-Span Actual Deflection(Total Load) _ (5*w*L"4)/(384*E*1) = 0.448 in = U375 > U180 Therefore OK Allowed Deflection(Live Load) = U240 0.7 in Actual Deflection(Live Load) = (5*w*L"4)/(304*E*I) 0.303 in U555 > U240 Therefore OK y Check Sli6ar Member Area= 21.8 in12 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 2936 Ib Max Shear(V)=w*L/2 = 484 Ib Allowed>Actual -16.5%Stressed Therefore,OK Gagnon Residence, North Andover 4 .. .t H'E. BOSTON SOLAR Solar System Purchase and Installation.Agreement Overview Installer Owner The Boston Solar Company,LLC Seth Gagnon 55 Sixth Rd - 371 Merbleridge Rd Woburn, MA 01801 N Andover,MA Major Components System Size: SPWR-250 28. 7.0 kW Inverter Enphase Estimated Year 1 Production Production Monitoring Automated 8,001 kWh Total System Cost $33,789.00 Payment Schedule federal Tax Credit' $16,136.70 At Signing $10,136.70 State Tax Credit` $1,000.00 - At Installation $20,273.40 MA Solar or Utility Rebate' $0.00 At System Commissioning $3,378.90 Final System Cost $22,652.30 Total of Payments $31,789.00 Price per watt: $4.83 : Payment Type Loan `These financial estimates are.provided for illustrative purposes. For actual financial and tax advice,please consult an independent tax advisor. Overview: As part of this Agreement,The Boston Solar Company will: • Handle all aspects of the project from initial paperwork through toinstallation and activation of your Solar System • Secure State or Utility rebates(if applicable),permits,and utility interconnection approval Install revenue grade monitoring,giving you real time insight into your system's performance,and allowing you enjoy automat is production reporting to generate your SRECs(Owner is required to have secure and stable inernet connection on the Property) • Handle SREC aggregation and sell your SRECs quarterly on your behalf(starting approximately six months after your system is activated) • Provide you with all related manufacturer warranties Time for Completion: The Work to be performed by Contractor pursuant to this Agreement,starting with preparation and submission of a full permitting package, shall be commenced within 30 days of contract signing. It is expected that installation should start within 60-90 days after contract signing. The actual Installation is expected to take 273 days.Once installation is completed,the Owner will need to make the Property available for electrical and building inspections within two weeks after.installation.After inspections,the utility is expected to give u s final approval to turn on the system within 2-4 weeks. The entire process from contract signing to system commissionin is exp cted to take 3-4 months,but may take longer depending on town and utility approvals,weather and equipment availability. - + Additional Contract provisions: . All payments are due immediately upon completion of each stage of the project.Quoted system price includes permit costs and utility interconnection fees. This Solar System includes a 10-year labor warranty,25-year inverter warranty and 25-year panel power warranty. Agreement: �" This Attachment forms part of the Solar Purchase and Installation Agreement. Boston Solar Representative Signature: lt/ r/f/f Date: Owner's Signature: � /` � Date: I BOSTON SOLAR SOLAR SYSTEM PURCHASE AND INSTALLATION AGREEMENT Owner: (the"Owner") SiteAddress: 1� � � I�► 1� (the "Property") Date This Solar System Purchase and Installation Agreement("Agreement")is entered into effect as of the latest date of signature of the parties below by and between The Boston Solar Company LLC,55 Sixth Rd, Woburn,MA 01801 ("TBSC")and the Owner,who is the owner of the Property.All capitalized terms used in this Agreement but not defined herein shall have the meanings set forth in The Boston Solar Company Proposal attached hereto(the "Attachment"). 1. THE WORK TBSC shall perform work,provide the Services,supply such Equipment and furnish such other materials, supplies and other items as it determines are required to install the System described in the Attachment(the "Work").TBSC will.perform or cause its subcontractors to perform the Work in a good and workmanlike manner,in accordance with prudent industry standards and practices.TBSC shall not make any changes in the Work unless agreed to in writing by the Owner. 2. REQUIRED PERMITS TBSC shall be responsible for acting as the Owner's agent to secure any permits required for the installation. All permit costs are included in the price for the Work.If you secure your own permits,you will be excluded from the Guaranty Fund provisions of Chapter 142A of the Massachusetts General Laws. 3. WARRANTIES TBSC warrants that,under normal use and service conditions,the System will be free from defects in workmanship and/or materials for ten(10)years after the date of the Work being completed(this"Limited Warranty").This Limited Warranty includes servicing manufacturer warranties free of charge.TBSC warrants any damage to Owner's roof within a five(5)inch radius of roof penetrations during performance of the Work. If a defect is discovered,TBSC will,at no additional cost to Owner,provide such labor and materials as required to restore the System to its originally installed state. If TBSC finds that the problems were not caused by the Work,or if the problems are not an actual problem of the System(e.g.shade or unauthorized alterations to the System),Owner will pay for any new parts and materials,and TBSC reserves the right to charge Owner a service charge of$100 per hour with the minimum service charge equal to$200. 1 { }BOSTON SOLAR SOLAR SYSTEM PURCHASE AND INSTALLATION AGREEMENT Effective immediately upon Owner making the final payment under this Agreement,TBSC hereby assigns to Owner,to the extent assignable,any and all manufacturer warranties covering the Equipment and shall deliver copies of such warranties after its receipt of such final payment. 4. TIME FOR PERFORMANCE TBSC shall perform the Work diligently,without unnecessary delays or interruptions and in a timely manner until completed.TBSC shall use reasonable efforts to start and complete the Work according to the timing described in the Attachment. 5. INSURANCE AND LICENSING TBSC represents and warrants to the Owner that TBSC or any subcontractors performing the Work shall be licensed and hold insurance coverage as required by applicable laws. TBSC is registered as a Home Improvement Contractor with the Massachusetts Office of Consumer Affairs and Business Regulation,under registration#169698. 6. OWNER CANCELLATION RIGHTS If Owner delivers a completed Notice of Cancellation within three(3)business days after the date of this Agreement,TBSC shall refund and return the Deposit in full to the Owner within ten(10)business days after its receipt of such Notice of Cancellation(attach to this Agreement). Owner acknowledges that TBSC will spend time and money evaluating the Property,designing the System and preparing the Work.If Owner cancels this Agreement after ten(10)business days,a cancellation fee of $1,000 will be deducted from the Deposit.Any permit costs and unrecoverable equipment costs incurred by TBSC will be added to the cancellation fee and deducted from the Deposit. 7. TAX CREDITS,REBATES AND SRECS The Owner may be entitled to certain financial benefits related to the ownership and use of the System, including state or utility rebates("Rebates"),solar renewable energy certificates("SRECs"),state and federal income tax credits and net metering credits("Net Metering")(collectively defined as"Benefits").TBSC shall prepare,process and submit applications on behalf of Owner for Rebates,SRECs and Net Metering.TBSC is acting purely as an administrative agent and cannot guarantee the outcome of such applications. The Attachment includes an estimate of the Benefits that may be available to the Owner.TBSC makes no representation or warranty with respect to the Owner's eligibility to receive such Benefits. In all cases,Owner agrees to consult with the relevant governmental officials and Owner's accountant when evaluating Owner's eligibility for and the financial and tax consequences of receiving Benefits. 2 U-ABOSTON SOLAR SOLAR SYSTEM PURCHASE AND INSTALLATION AGREEMENT Effective immediately upon Owner making thefinal payment under this Agreement,TBSC hereby assigns to Owner,to the extent assignable,any and all manufacturer warranties covering the Equipment and shall deliver copies of such warranties after its receipt of such final payment. 4. TIME FOR PERFORMANCE TBSC shall perform the Work diligently,without unnecessary delays or interruptions and in a timely manner until completed.TBSC shall use reasonable efforts to start and complete the Work according to the timing described in the Attachment. 5. INSURANCE AND LICENSING TBSC represents and warrants to the Owner that TBSC or any subcontractors performing the Work shall be licensed and hold insurance coverage as required by applicable laws. TBSC is registered as a Home improvement Contractor with the Massachusetts Office of Consumer Affairs and Business Regulation,under registration#169698. 6. OWNER CANCELLATION RIGHTS If Owner delivers a completed Notice of Cancellation within three(3)business days after the date of this Agreement,TBSC shall refund and return the'Deposit in full to the Owner within ten(10)business days after its receipt of such Notice of Cancellation(attach to this Agreement). Owner acknowledges that TBSC will spend time and money evaluating the Property,designing the System and preparing the Work. If Owner cancels this Agreement after ten(10)business days,a cancellation fee of $1,000 will be deducted from the Deposit.Any permit costs and unrecoverable equipment costs incurred by TBSC will be added to the cancellation fee and deducted from the Deposit. 7. TAX CREDITS,REBATES AND SRECS The Owner may be entitled to certain financial benefits related to the ownership and use of the System, in state or utility rebates("Rebates"),solar renewable energy certificates("SRECs"),state and federal income tax credits and net metering credits("Net Metering")(collectively defined as"Benefits").TBSC shall prepare,process and submit applications on behalf of Owner for Rebates,SRECs and Net Metering.TBSC is acting purely as an administrative agent and cannot guarantee the outcome of such applications. The Attachment includes an estimate of the Benefits that may be,available to the Owner.TBSC makes no representation or warranty with respect to the Owner's eligibility to receive such Benefits.In all cases,Owner agrees to consult with the relevant governmental officials and Owner's accountant when evaluating Owner's eligibility for and the financial and tax consequences of receiving Benefits. 2 BOSTON SOLAR SOLAR SYSTEM PURCHASE AND INSTALLATION AGREEMENT 8. PRE-EXISTING CONDITIONS AND PROPERTY PROTECTION TBSC shall not be responsible for any damages as a consequence of the Work performed on the site due to pre-existing conditions(e.g.cracked or broken shingles,faulty electrical wiring,etc.) TBSC reserves the right to suspend performance of the Work or terminate this Agreement with no liability to TBSC whatsoever if it discovers unanticipated site conditions that will increase the cost to perform the Work. If such termination occurs,TBSC shall refund all monies paid to TBSC reduced by any expenses actually incurred.However,if Owner and TBSC agree,the price may be renegotiated to reflect the true cost of the Work. TBSC will make best efforts to protect any property of the Owner,but the Owner is responsible for removing and replacing appliances,floor coverings,and any other obstacles or hazards required to perform the Installation.TBSC isnot responsible for replacement of or damage to these items if they are removed by TBSC. 9. CUSTOMER OBLIGATIONS Owner agrees to:(a)notify TBSC immediately upon discovery of an emergency condition relating to the System,damage to the System,or theft of the System;(b)only have the System repaired pursuant to the Limited Warranty(as defined herein);(d)not modify the Property in a way that shades the System;(e)not do anything,permit or allow to exist any condition or circumstance at the Property which would cause the System not to operate as intended;and(g)permit TBSC,after providing reasonable notice,to inspect the System for proper operation,and to make any necessary repairs.Customer agrees to not make any modifications, improvements,revisions or additions to the System or take any other action that could void the Limited Warranty(as defined herein)without TBSC's prior written consent.If Owner fails to comply with the provisions of this paragraph,Owner's Limited Warranty shall be automatically voided. 10. GENERAL PROVISIONS T Any disputes which may arise between the Owner and TBSC shall not impede or interfere with the diligent performance by TBSC of the Work.This Agreement shall be subject to and interpreted in accordance with the laws of the State of Massachusetts. Title,ownership and risk of loss to the System shall pass to Owner immediately upon Owner's payment of the final payment required under this Agreement.Owner shall provide all insurance necessary for the coverage of the System and risks to the Property related thereto after such payment. 3 i e BOSTON SOLAR SOLAR SYSTEM PURCHASE AND INSTALLATION AGREEMENT This Agreement,including the documents incorporated into this Agreement,forms the complete integrated agreement between TBSC and the Owner.The parties represent and warrant that in executing this Agreement,they are not relying on representations other than as expressly contained herein.There are no other terms or conditions that form a binding agreement between the parties other than this Agreement and its incorporated documents.This Agreement supersedes all prior agreements between the Owner and TBSC and may not be altered absent a subsequent written agreement signed by both parties.Both parties have reviewed this Agreement and represent that they understand and agree to the terms herein. Owner's Signature:p 44A Co-Owner's Signature: �..� �10 )1, /) Owner's Name: �-A A,A Co-Owner's Name: i Z 0 fJ�� Date: 6 !SS /S Date: TBSC Authorized Representative Signature: TBSC Authorized RF,Presentative Name: l Date: 4 BOSTON SOLAR SOLAR SYSTEM PURCHASE AND INSTALLATION AGREEMENT This Agreement,including the documents incorporated into this Agreement,forms the complete integrated agreement between TBSC and the Owner.The parties represent and warrant that in executing this Agreement,they are not relying on representations other than as expressly contained herein.There are no other terms or conditions that form a binding agreement between the parties other than this Agreement and its incorporated documents.This Agreement supersedes all prior agreements between the Owner and TBSC and may not be altered absent a subsequent written agreement signed by both parties.Both parties have reviewed this Agreement and represent that they understand and agree to the terms herein. Owner's Signature* rte Co-Owner's Signature: `l�, 01 7W/-) Owner's Name: 2 Li ix,A _ Co-Owner's Name: Date: i✓ 1 /s Date: s ? TBSC Authorized Representative Signature: TBSC Authorized 11ppresentative Name: Date: p 4 t°BOSTON SOLAR Homeowner's Agent Authorization Form (Print Name) am the owner of the property located at address: n , �,/ ff Vv��t 1 t�ndc� r- o l �S L1S (Print Address) I hereby authorized The Boston Solar Company to act as my Agent for the limited purpose of applying for obtaining local building and other permits from the Authority Having Jurisdiction as required for the installation of a Photovoltaic System located on my Property. Print Name: Customer Signature: g - Date: The Boston Solar Company 55 Sixth Road Woburn,MA 01801 BostonSolar.us (617)858-1645 I olar Module _ Structure Module Specs Array LOW -@te'oo Structure Type: Rafter Model: SPWR X20-250-AC Number of Modules: 28Rafter Size: 2x8" Length: 61.39" Total Module Weight: 1083.6 Lbs inum L-Foot Rafter Spacing: 16" Width: 31.42" Total Racking Weight: 102.68 Lbs gtxto'@32"- o Rafter S an: 183" Weight: 38.7 Lbs Array Area: 374.92 SOFT ountp ite Shingles Roof Pitch: 31" Array Weight: 1186.28 LbsDecking Type: Plywood Racking Specs Array Dead Load: 3.16 Lbs/SQFT d Decking Roof Material: 1 L r-Shin le Type: Invisimount Number of Mounts: 4683 y 9 Wei ht: 0.68 Lbs/Ft Load Per Mount: 25.79 Lbs .S.Lag Boll Number of Floors: 2 9 after MOUNTING DETAIL 201" 6" io N N M Elaine A.Huang MA Professional Engineer License#49029 TME BOSTON SOLAR c O M P �N Y www.bostonsolar.us l infc@BostonSolar.us Drawing Name Layout Date Ma 28,2015 CLIENT INFORMATION: Drawn by RT Seth Gagnon Checked by 371 Marbleridge Road REV# 00 North Andover, MA 01845 PV - 3.1 (978)657-6505 scale As Noted t Solar Module Design Conditions Sunpower X20-250-BLK-B-AC Annual extreme high temperature(0.4%):32°C Output Voltage 240V Output Freq 60.OHz 2%Average high temperature:29°C Output Current .99A Annual extreme low temperature:-20°C CEC Efficiency Rating 95% Temperature at 3.5"above roof:46°C (3)#8 THWN-2 Wire (1)#6 THWN-2 Ground 1"EMT M Meter# 12 808 924 String of Modules& string of Modules& - - Micro4merters in Parallel:16 MIcm-Invertersin Parallel:16 20A �.._.._.. _..�.._ Ent 1 of 18 „e.,..,, SolaDeck-PassI - Through Box r..—•• 20A I j 200A OOA Bus Load Center • j — I i F."Ril NEU00o s 0 000o s Pat 1 of 12 ,,,,,.,,, Pnl 12;.1;12 ,.,....., °.o Solar Load Center s .......................... Shing of Modules 8 String of Modules& 125A Mlcm-Inverters in Parallel:12 Mlcm-Irwerters in Parallel:12 Utility - Disconnect _ Revenue-grade BOA Switch Monitoring System 35 A Fuses SPWR AC Cable (8)#10 THWN-2 Wire 1"EMT Outdoor9- nae BOSTON SOLAR C O M P A N Y -bostonsolar.us I info@BostonSolar.us Drawing Name Line Diagram Date July 16,2015 CLIENT INFORMATION: Drawn by RT Seth Gagnon Checked by JC 371 Marbleridge Rd. REV# 00 North Andover, MA 01845 PV - 4.0 (978)657-6505 scale As Noted c " ALL LABELS SHALL BE OUTDOOR RATED WEATHER RESISTANT, UV AND WATER RESISTANT BASE SHEET,INKS, CAUTION AND ADHESIVES. SOLAR ELECTRIC o PV SYSTEM o LALL LABELS ETTERING SHALL BE EDA RED BACKGROUND WITH WHITE SYSTEM CONNECTED GENERATION METER PROVALL LABELS SHALL BE REFLECTIVE MA TERIAULETTERING. PHOTOVOLTAIC SYSTEM WARNING DANGER DISCONNECT FORELECTRIC SHOCK HAZARD!O DO NOT TOUCH TERMINALS O DO NOT DISCONNECT UNDER LOAD UTILITY OPERATION TERMINALS ON BOTH LINE AND LOAD SIDES TURN OFF WITC PHOTOVOLTAIC TO SERVING DISCONNECT MAY BE ENERGIZED IN THE OPEN POSITION WARNING ELECTRIC SHOCK HAZARD. DO NOT TOUCH TERMINALS.TERMINALS ON WARNING WARNING BOTH THE LINE AND LOAD SIDES MAY BE p PV DISCONNECT BACKFED O O ENERGIZED IN THE OPEN POSITION ELECTRIC SHOCK HAZARD.I b INTERACTIVE SOLAR PV SYSTEM RATING BREAKER DO NOT REMOVE OR _ IF A GROUND FAULT IS INDICATED, RELOCATE CONTINUOUS OUTPUT CURRENT 28 AMP NORMALLY UNGROUNDED CONDUCTORS MAYBE GROUNDED AND ENERGIZED NORMAL OPERATING AC VOLTAGE 240V SYSTEM INSTALLER: FOR SERVICE CALL: UTILITY DISCONNECT WARNING LABEL CAUTION WARNING p p THIS METER IS ALSO /� /'+ SOLAR ELECTRIC SYSTEM SERVED BY A WARNING WARNING CONNECTED PHOTOVOLTAIC SYSTEM DC SOAR CIRCUIT INVERTEROUTPUT CONNNECTNECTION DO NOT RELOCATE THIS DC CIRCUIT LABEL OVERCURRENT DEVICE UTILITY DISCONNECT LABEL E BOSTON SOLAR WARNING PV SYSTEM DISCONNECT ELECTRIC SHOCK HAZARD! -bostonaolar.°s I Into@BostonSolar.°s FOR UTILITY OPERATION THED/RECTCURRENT CIRCUIT CONDUCTORS OF Drawing Name LabelsPdge THIS PHOTOVOLTAIC POWER SYSTEM ARE Date July 16.2015 O UNGROUNDED BUT MAY BE ENERGIZED WITH CLIENT INFORMATION: Drawn by RESPECT TO GROUND DUE TO LEAKAGE PATHS AND/OR GROUND FAULTS Seth Gagnon Checked by RT 371 Marbleridge Rd. REV# 00 DC WARNING LABEL North Andover, MA 01845 PV - 5.0 (978)657-6505 Scale As Noted ' I Project Data Codes MA CMR 780 51.00 IBC-2009,ASCE 7-05 2005 NDS,NEC-2014 Inverter: Integrated PV Panel: (28)Sunpower X20-250 - Racking: Invisimount-Flush To Roof System Rating: 7.00 kW DC-STC 1st Year Production:8,000 kWh Design Factors Ground Snow Load 50 psf Wind Speed 100 mph i r Roof 1 L Azimuth:122°N Tilt:31° Solar Access:81 28 Panels-1.143 t PV Utility- connect ^ C� \ --MSP- [ ._A.�J BOSTON ESOLAR \ f C O M P A N Y �Ltlllty Meter www.boslonsolar.ua I info@aosionsolar.us Drawing Name Site Plan Date June 16,2015 CLIENT INFORMATION: Drawn by MC Seth Gagnon Checked by 371 Marbleridge Rd. REV# 00 North Andover, MA 01845 PV - 2.0 (978)657-6505 Scale As Noted r Structure Module Specs Arrayaiolar Module l Dctt•(j16•x Structure Type: Rafter Model: SPWR X20-250-AG Number of Modules: 28 Rafter Size: 2x8" Length: 61.39" Total Module Weight:. 1083.6 Lbs ronrldgs Aluminum L-Foot Rafter Spacing: 16" Width: 31.42" Total Racking Weight: 102.68 Lbscofastan Flashing 1x10"Q3rP oc , Rafter Span: 183" Weight: 38.7 Lbs Array Area: 374.92 SOFT and Low Proli a Mount M Roof Pitch: 31* Array Weight: 1186.28 Lbs omposite Shingles Decking Type: Plywood Racking Specs Array Dead Load: 3.16 Lbs/SQFT ywood Decking Roof Material: 1 Lyr-Shingle Type: Invisimount Number of Mounts: 46 /16"x 5"S.S.Lag Bolt L__1 83" Number of Floors: 2 Weight: 0.68 Lbs/Ft Load Per Mount: 25.79 Lbs attar MOUNTING DETAIL 201" 6" io N 01 N Elaine A.Huang MA Professional Engineer License#49029 9 BOSTONSOLAR C o M 2 N www.bostonsolar.us I infoQBostonSolar.us Drawing Name Layout Date May 28,2015 CLIENT INFORMATION: Drawn by RT Seth Gagnon Checked by 371 Marbleridge Road REV# 00 North Andover, MA 01845 PV - 3.1 (978)657-6505 scale As Noted Solar Module Design Conditions up X20-250-BLK- Outt putt Voltage 2240V Annual extreme high temperature(0.4%):32°C OVoltage Output Freq 60.OHz 2%Average high temperature:29°C Output Current .99A Annual extreme low temperature:-20°C CEC Efficiency Rating 95% Temperature at 3.5"above roof:46°C (3)#6 THWN-2 Wire (1)#6 TH WN-2 Ground 1"EMT - - O Meter# 12 806 024 String of Modules& String of Modules& Micro-Imerters in Parallel:16Mlcnrinverters in Parallel:16 j. 20A Pnl 1 of 18I Pnl 16 of 18 SolaDeck-Pass r.._.. 200A Through Boz 20A I i OOABus Load Center i 10006 61 NEU 00000 rvEU 00 0 No 0000orv0 Pnl 1 01`12 ,.,"'°.w° Pnl 12 of 12 ""O"° Solar Load Center ._.._.._.._.._.._.._.__..i String of Modules& String of Modules& 125A .1. Inverters in Parallel:12 Micro-Imerters in Parallel:12 _ utility Disconnect Revenue-grade BOA Switch Monitoring System 35 A Fuses SPWR AC Cable (6)#10 THWN-2 Wire 1"EMT Outdoor 9 BOSTON ESOLAR -bostonsolar.us I info@BostonSolar.us Drawing Name Line Diagram Date July 16,2015 CLIENT INFORMATION: Drawn by RT Seth Gagnon Checked by JC 371 Marbleridge Rd. REV# 00 North Andover, MA 01845 PV - 4.0 (978)657-6505 scale As Noted Project Data Codes MA CMR 780 51.00 IBC-2009,ASCE 7-05 2005 NDS,NEC-2014 Inverter: Integrated PV Panel: (28)Sunpower X20-250 Racking: Invisimount-Flush To Roof System Rating: 7.00 kW DC-STC 1st Year Production:8,000 kWh Design Factors Ground Snow Load 50 psf Wind Speed 100 mph Roof 1 Azimuth:122'N Tilt:31' r Solar Access:81% / y 4 t} 28 Panels-1.143 y .E PV Utiltity 111sconne t ^ - - C� \ —i13P - [ . .�J BOSTONESOIAR \ �J \. C O M P w N, —1Utility Meter wxw.bostonsoWr.us I infoQaostonSolar.us Drawing Name Site Plan Date June 16,2015 CLIENT INFORMATION: Drawn by MC Seth Gagnon Checked by 371 Marbleridge Rd. REV n 00 North Andover, MA 01845 PV- 2.0 (978)657-6505 Scale As Noted ALL LABELS SHALL BE OUTDOOR RATED WEATHER RESISTANT, UV AND WATER RESISTANT BASE SHEET,INKS, CAUTION AND ADHESIVES. SOLAR ELECTRIC p PV SYSTEM O ALL LABELS SHALL BEA RED BACKGROUND WITH WHITE SYSTEM CONNECTED GENERATION METER LETTERING PROVIDED. ALL LABELS SHALL BE REFLECTIVE MATERIAULETTERING. PHOTOVOLTAIC SYSTEM WARNING DANGER DI SCONNECT FORp ELECTRIC SHOCK HAZARD! UTILITY OPERATION DO NOT TOUCH TERMINALS O O DO NOT DISCONNECT UNDER LOAD O TURN OFF PHOTOVOLTAIC DISCONNECT TERMINALS ON BOTH LINE AND LOAD SIDES SWITCH PRIOR TO SERVING MAY BE ENERGIZED IN THE OPEN POSITION WARNING ELECTRIC SHOCK HAZARD. DO NOT TOUCH TERMINALS.TERMINALS ON WARNING WARNING BOTH THE LINE AND LOAD SIDES MAY BE p PV DISCONNECT BACKFED O ENERGIZED IN THE OPEN POSITION O ELECTRIC SHOCK HAZARD! O INTERACTIVE SOLAR PV SYSTEM RATINGBREAKER DO NOT REMOVE OR IF A GROUND FAULT IS INDICATED, NORMALLY UNGROUNDED CONDUCTORS RELOCATE CONTINUOUS OUTPUT CURRENT 28 AMP MAYBE GROUNDED AND ENERGIZED NORMAL OPERATING AC VOLTAGE 240 V SYSTEM INSTALLER: FOR SERVICE CALL: UTILITY DISCONNECT WARNING LABEL CAUTION WARNING O p THIS METER IS ALSO WARN ^ SOLAR ELECTRIC SYSTEM SERVED BY A W/`1 R/V I NG WARNING CONNECTED . PHOTOVOLTAIC SYSTEM DC SOLAR CIRCUIT INVERTER OUTPUT / CONNECTION DO NOT RELOCATE THIS DC CIRCUIT LABEL OVERCURRENT DEVICE UTILITY DISCONNECT LABEL rtie BOSTON SOLAR WARNING PV SYSTEM DISCONNECT ELECTRIC SHOCK HAZARD! wvnv.bostonaolar.us I info@BostonSolar.us Drawing Name Labels Page FOR UTILITY OPERATION THETHISP PHOTOVOLT CURRENT TAIC RCUIT CONDUCTORS OF THIS PHOTOVOLTAIC POWER SYSTEM ARE Date July 16,2015 UNGROUNDED BUT MAYBE ENERGIZED WITH CLIENT INFORMATION: Drawn by O RESPECT TO GROUND DUE TO LEAKAGE PATHS AND/OR GROUND FAULTS Seth Gagnon Checked by RT 371 Marbleridge Rd. REV# 00 DC WARNING LABEL North Andover, MAO 1845 PV - 5.0 (978)657-6505 scale As Noted 1 r '•�ti I SuW P o e © o IMwIMIluJ ve ° ' 0 ' o m p o "hgm memo"affinamil WNW Module*/Mid Clamp and Rail Module*/End Clamp and Rail Mid Clamp End Clamp Rail&Rail Splice Ground Lug Assembly End Cap Component Material Weight Temperature -40°C to 90°C(-40°F to 194°F) Max.Load 2400 Pa uplift Mid Clamp Black oxide stainless steel AISI 304 63 g(2.2 oz) 5400 Pa downforce End Clamp Black anodized aluminum alloy 6063-T6 110 g(3.88 oz) Rail Black anodized aluminum alloy 6005-T6 830 g/m(9 oz/ft) � � 0( ' Rail Splice Aluminum alloy 6005-T5 830 g/m(9 oz/ft) Warranties 25-year product warranty Ground Lug 304 stainless 106.5 g/m(3.75 oz) 5-year finish warranty Assembly (A2-70 bolt;tin-plated copper lug) End Cap Black acetal(POM)copolymer 10.4 g(0.37 oz) UL 2703 Listed Certifications Class A fire rating when distance between •• •n, - • -• v� roof surface and bottom of Sun Power y •• module frame is_<3.5" Composition Shingle Rafter Attachment Application Composition Shingle Roof Decking Attachment WSW bwgoamft*j' r, -ROM=- Curved and Flat Tile Roof Attachment Universal Interface for Other Roof Attachments Refer to roof attachment hardware manufacturer's documentation *Module frame that is compatible with the InvisiMount system required for hardware interoperability. 2015 SunPower Corporation.All Rights Reserved. SUNPOWER,the SUNPOWER logo,and INVISIMOUNT are trademarks or registered trademarks of SunPower Corporation. All other trademarks are the property of their respective owners. sunpower.com Specifications included in this clatasheet are subject to change without notice. Document#509506 Rev B SUN P A 'I a i sunpame InvuM JIF VIS Rammed miffln"� Simple and Fast Installation Integrated module-to-rail grounding Pre-assembled mid and end clamps Levitating mid clamp for easy placement r-- Mid clamp width facilitates even - - module spacing Simple,pre-drilled rail splice UL 2703 Listed integrated grounding q Flexible Design Addresses nearly all sloped residential roofs Design in landscape and portrait Rails enable easy obstacle management Customer-Preferred Aesthetics -�_- #1 module and#1 mounting aesthetics Best-in-class system aesthetics Elegant Simplicity Premium,low-profile design Black anodized components SunPower° InvisiMountTm is a SunPower-designed Hidden mid clamps and end clamps rail-based mounting system.The InvisiMount system hardware,and capped,flush rails addresses residential sloped roofs and combines faster Part of Superior System installation time, design flexibility, and superior aesthetics. Built for use with SunPower DC and AC modules The InvisiMount product was specifically envisioned and Best-in-class system reliability and aesthetics Combine with SunPower modules and engineered to pair with SunPower modules. The resulting monitoring app system-level approach will amplify the aesthetic and installation benefits for both homeowners and installers. SO IllUll —� sunpower.com Y ke SUMP l�M i r � -- — r--� I�, s Model:X20-250-BLK-B-AC LDXC. . off'.7 �r,.u w as r a.aa ur 1;•cr:x x,� ,1 >,�n�; a r,�,�-st.�r -r. Solar Cells 72 Monocrystalline Maxeon®Gen III Nominal Power(Pnom) 250 W Front Glass High-transmission tempered glass with Power Tolerance(n) +5/-0% anti-reflective(AR)coating Avg.Panel Efficiency 20.3% Environmental Rating IP65 Rated Voltage(Vm ) 42.8 V Frame Class 1 black anodized(highest AAMA rating) Rated.Current(Im ) 5.84 A Weight 38.7 lbs(17.6 kg) Open-circuit Voltage(Voc) 50.9 V Max.Recommended 33 mm(1.3 in) Short-circuit Current(Isc) 6.20 A Module Spacing Power Temperature Coefficients(P) —0.30%/K Voltage Temperature Coefficients(Voc) —25.6 mV/K Current Temperature Coefficients(Isc) 3.5 mA/K Temperature —40°C to+85°C(-40°F to+18S°F) Shade Tolerance Three bypass diodes Wind:2400 Pa(50 psf,245 kg/m2)front&back Integrated panel-level MPPT Max.Load Snow.5400 Pa(112 psf,550 kg/m2)front Impact Resistance 1 inch(25 mm)diameter hail at 52 mph(23 m/s) Output @ 240 V(min,/nom./max.) 211/240/264 V Output @ 208 V(min./nom./max.) 183/208/229 V ft" '7 cs7i�T91 C6010filuom Operating Frequency(min./nom./max.) . 59.3/60.0/605 Hz. Output Power Factor(min.) 0.99 Warranties 25-year limited power warranty •25-year limited product warranty AC Max.Cont.Output Current @ 240 V 0.99 A AC Max.Cont.Output Current @ 208 V 1.14 A UL 1741,including compliance with applicable AC Max.Cont,Output Power 238 Wrequirements of IEEE 1547 and IEEE 1547.1 DC/AC CEC Conversion Efficiency 95.0%.' Certifications Type 2 Fire Rated Max.Units Per Branch Circuit @ 240 V 16(single phase) Alternating Current(AC)Module designation enables Max.Units Per Branch Circuit @ 208 V 24(three pole)or 1.4.(two pole) installation in accordance with NEC 690.6 D R- • MM(IN) (A)-MOUNTING HOLES ' 12[.47] 12X06.6(.26) 46[1.81] 180[7.071 (B) 52[2.06] (B)-DRAINAGE HOLES I[.--- 4X04.8(.19) I 7713.021 322[12.69] 4[.161 _ I I r� P Q � JI1I �n n 235[9.251 915[36.02] r122 871 1559[61.39] 1200[47.24] 1535[60.451 I see Imp/Mnvwsurpovder conviaos lot more reference nfdrmatien For more det.dk see ectended datasheet ww,n su;iputroer.rom•tiatasheets Read safety and Installation ir•structions before usoig this predict �21r 5 Sui Power Cor'lDoi arson All Rghts ke:e,ved SUNPONdER,the SUNPO'NFR logo,MAXE01'd,and LNv151'.OU"aI ademar-of ❑nPewer(orperaUon All other a adema;k;are tree p operty of thelr respective owners.Specdxat,ons tndudeo in this datasheet are wb ea to change d,ithout nonce � d IMF Design-Driven Advantages #1 module aesthetics and efficiency' Reliability-focused design,which enables sIV 25-year warranty SERIES Maximum Value for Roof Size system for roof,not string inverter Optimize performance of each module Expand Access to Solar Complex roofs Partial shading Small systems System expandability Simple & Fast Installation Factory-integrated microinverter Robust,double-locking AC connectors AC architecture allows onsite design flexibility No DC string sizing process Optimize System and Installation Efficiency Fewer steps than competing DC-optimizer and non-factory-integrated AC systems Factory-integrated SUnPower®AC Modules provide a revolutionary Simple commissioning combination of high efficiency,high reliability,and module-level DC-to-AC Core of Superior System power conversion.Designed specifically for use with SunPower InvisiMount, Built for use with SunPower InvisiMountT"' residential mounting system,SunPower AC Modules also achieve rapid Best-in-class system reliability and aesthetics AC system means fewer parts,simpler design installation and best-in-class system aesthetics.All this comes with an Pair with SunPower monitoring app for industry-leading 25-year AC module warranty. system data sunpower.com /"'� 1�►JJ w c us ULi � r 'Highest of over 3,200 silicon solar panels,Photon Module Survey,Feb 2014. 4 r ' SUMP C ° .. The Commonwealth of Massachusetts Department of Industrial Accidents Office of Investigations 1 Congress Street,Suite 100 Boston, MA 02114-2017 www mass gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information - Please Print Legibly Name (Business/Organizationnndividua,l): The Boston Solar Company Address: 10 Churchill Place City/State/Zip:Lynn, MA 01902 Phone#:617-858-1645 Are you an employer? Check the appropriate box:', Type of project(required): 1. ■❑ I am a employer with 20 4. ❑ I am a general contractor and 1 6. ❑New construction employees (full and/or part-time).* have hired the sub-contractors 2.❑ I am a sole proprietor or partner- listed on the attached sheet. 7. ❑Remodeling ship and have no employees These sub-contractors have 8. ❑ Demolition workingfor me in an capacity. employees and have workers' . Y p h' 9. F] Building addition [No workers' comp:insurance comp. insurance. required.] 5• ❑ We are a corporation and.its 10.[] Electrical repairs or additions 3.❑ 1 am a homeowner doing all work officers have exercised their 11.❑ Plumbing repairs or additions myself. o workers' comp. right of exemption per MGL Y � P 12.❑ Roof repairs insurance required.] t a. 152,§1(4);and we have no employees. [No workers' 13.0 Other solar comp. insurance required.] *Any applicant that checks box 41 must also fill out the section below showing their workers'compensation policy information. t Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. =Contractors that check this box must attached an additional sheet showing the name of the sub-contractors and state whether or not those entities have employees. if the sub-contractors have employees,they must provide their workers'comp.policy number. I am an employer that is providing workers'compensation insurance for my employees Below is the policy and job site information. Insurance Company Name:HDI-Gerling America Insurance Company Policy#or Self-ins. Lic. #:EWGCC000153815 Expiration Date: 1/14/2016 Job Site Address: 371 Marbleridge Road City/State/Zip:North Andover,MA.01845 Attach a copy of the workers' compensation policy declaration page(showing the policy number and expiration date). Failure to secure coverage as required under Section 25A of MGL c. 152 can lead to the imposition of criminal penalties of a fine up to$1,500.00 and/or one-year imprisonment, as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to$250.00 a day against the violator. Be advised that a copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verifcation. I do hereby certify under t airs and penalties ofperjury that the information provided above is true and correct. Signature: Date: 7/22/2015 Phone#: 6178581645 Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/License# Issuing Authority(circle one): 1.Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: Client#:103109 BOSSO DATE(MWDDIYYYY) ACORD. CERTIFICATE OF LIABILITY INSURANCE 1 1/13/2015 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER.THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND,EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW.THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S),AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT:If the certificate holder Is an ADDITIONAL INSURED,the policy(les)must be endorsed.If SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement.A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTA-NAME: Peggy J.Merati People's United ins.Agency CT PHONE Ex :860 524-7624(AIC AIC No: 844 702-8075 One Goodwin Square a DRESS: peggy.merati@peoples.com Hartford,CT 06103 INSURER(S)AFFORDING COVERAGE NAIC 0 860 524-7600 INSURER A:HDI-Gerling America Insurance C 41343 INSURED INSURER B:Merchants Mutual Insurance Co, 23329 The Boston Solar Company,LLC INSURER C: 55 Sixth Road,Suite 1 Woburn,MA 01801 INSURER D: INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACTOR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR ADDL UB POLICY EFF POLICY EXP LTR TYPE OF INSURANCE INSR WVD POLICY NUMBER MMIDD MMIDD LIMITS A GENERAL LIABILITY EGGCC000153814 1010312014 0110112016 EACH OCCURRENCE $1 000 000 X COMMERCIAL GENERAL LIABILITY ppMA�E T RENTED PRF�u11SE8 Es oaurence $100000 CLAIMS-MADE F—R OCCUR MED EXP(Any one person) $ PERSONAL&ADV INJURY $1,000,000 GENERAL AGGREGATE $2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: PRODUCTS-COMPIOP AGG $2,000,000 POLICY X PROT El LOC $ A AUTOMOBILE LIABILITY EAGCC000153814 10/03/2014 01/01/201 Ea..OiSINGLE LIMIT 1,000,000 A X ANY AUTO EAGCC000153914 0/03/2014 01101/2016 BODILY INJURY(Per person) $ ALL OWNED SCHEDULED BODILY INJURY(Per accident) $ AUTOS AUTOS X H RED AUTOSX NON OWNED PROPERTY DAMAGE $ AUTOS Per accident $ B X UMBRELLA LIAB X OCCUR CUP0001367 0/0312014 01/01/2016 EACH OCCURRENCE s5,000,000 EXCESS UAB CLAIMS-MADE AGGREGATE $5,000,000 DED I X RETENTION$10,000 $ A WORKERS COMPENSATION EWGCC00015381 S 1N 412015 01/14/201 X WC STATU- DTH- AND EMPLOYERS'LIABILITY ANY PROPRIETORIPARTNEWEXECUTIVE Y/N E.L.EACH ACCIDENT $11000.000 OFFICEWMEMBER EXCLUDED? D NIA (Mandatory In NH) E.L.DISEASE-EA EMPLOYEE $1,000,000 If yes,describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $1,000,000 DESCRIPTION OF OPERATIONS 1 LOCATIONS 1 VEHICLES(Attach ACORD 101,Additional Remarks Schedule,If more space is required) RE: Permit Work Certificate Holder is included as Additional Insured per the terms,conditions and exclusions of the referenced general liability and umbrella policies,if required by written contract or agreement. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE Town of North Andover THE EXPIRATION DATE THEREOF, NOTICE WILL. BE DELIVERED IN 1600 Osgood Street ACCORDANCE WITH THE POLICY PROVISIONS. North Andover, MA 01845 AUTHORIZED REPRESENTATIVE �Q�QQ,$ v ��h�ittc ©1988-2010 ACORD CORPORATION.All rights reserved. ACORD 25(2010/05) 1 of 1 The ACORD name and logo are registered marks of ACORD #S565647/M565467 SMGCT Vire�mntninacrrll�o�C1'1'�rcj;ucc/tccs�ll� - Office of Consumer Affairs K Business Regulation License or registration valid for individul use only OME IMPROVEMENT CONTRACTOR before the expiration date If found return to: g i st ration: 169698 Type: Office of Consumer Affairs and.Business Regulation Expiration: 7/27/2015 LLC 10 Park Plaza-Suite 5170 Boston,MA 02116 THE BOSTON SOLAR COMPANY LLC ROMAIN STRECKER 10 CHURCHILL PLACE �a.�--->H.• __— LYNN,MA 01902 a Undersecretary Not valid without signature Massachusetts -Department of Public Safety Board of Building Regulations and Standards co ll'itruction 5upell i nit- License: CS-096385 , ROMAIN D STREOCER `' - �r 10 CHURCHILL ii Aw ' LYNN MA 019ory Expiration Commissioner 10/08/2016