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Home My WebLink AboutInstallation Manual/nsfa//ahbn mor,r-/ t b* 0/ar/ab/e e 22 stb /, a // fio*u" ba,//,,j tnTechba'<, I =5Ln 'f=9Lrn $a s\ N\ s Powerwall 2 AC lnstallation Manual with Backup Gateway 2 BUILDING PLANNING R326.4 Means of egress. The means of egress for habitable attics shall comply with the applicablc provisions of Section R311. ,/ sEcTloN R327 SWMMING POOLS, SPAS AND HOT TUBS R327.1 General. The design and construction of pools and spas shall comply withthe International Swimming Pool and Spa Code. sEcTloN R328 ENERGY STORAGE SYSTEMS R32S.1 General. Energt storqge systems (ESS/ shall comply with the provisions of this section, Exceptions: l. ESS listed and labeled in accordance with UL 9540 and marked "For use in residential dwelling units" where installed in accordance with the manufacturer's instructions and NFPA 70, 2. ESS less than 1 kWh (3.6 megajoules). R328.2 Equipment listings. Energt storage systems (ESS) shall be listed and lqbeled in accordance with UL 9540, Exception: Where approved, repurposed uniisted baftety systems from electric vehicles are allowed to be installed outdoors or in detached sheds located not less than 5 feet (1524 mm) from exterior walts, proper,ty lines and public ways, R328.3 lnstallation. ESS shall be installed in accordance with the manufacturer's instructions and their listing, R328.3.1 Spacing. Individual units shall be separated from each other by not less than 3 f'eet (914 mm) except where smaller separation distances are documented to be adequate based on large-scale fire testing complying with Section 1207,1.5 of lhe International Fire Code. R328.4 Locations. ESS shall be installed only in the follow- ing locations: l. Detached garages and detached accessory structures. 2, Attached garages separated from the dwelling unit living space in accordance with Section P.3O2.6. 3. Outdoors or on the exterior side of exterior walls located not less than 3 feet (914 mm) ftom doors and windows directly entering the dwelling unit. 4. Enclosed utility closets, basements, storage or utility spaces within dwelling units with finished or noncombustible walls and ceilings. Walls and ceil- ings of unfinished wood-framed construction shall be provided with not less than 5/u-inch (15.9 mm) Type X gypsum wallboard. ESS shall not be installed in sleeping rooms, or closets or spaces opening directly into sleeping rooms. R32E.5 Energy ratings. Individual ESS units shall have a maximum rating of 20 kWh. The aggregate rating of the ESS shall not exceed; 1. 40 kWh within utilify closets, basements and storage or utility spaces. 2. 80 kwh in attached or detached garages and detached accessory structures. 3. 80 kwh on exterior walls. 4, 80 kwh outdoors on the ground. ESS installations exceeding the pgrmitted individual or aggregate ratings shall be installed in accordance with Section 1207 ofthe International Fire Code. R328,6 Electrical installation. ESS shall be installed in accordance with NFPA 70. Inverters shall be listed attd labeled in accordance with UL 1741 or provided as paft of the UL 9540 listing. Systems connected to the utility grid shall use invefiers listedfor utility interaction, R328.7 Fire detection. Rooms and areas within dwelling units, basements and attached garages in which ESS are installed shall be protected by smoke alarms in accordance with Section R314, A heat detector, listed and intercon- nected to the smoke alarms, shall be installed in locations wirhin dwelling units and attached garages where stnoke alarms carulot be installed based on their listing. R328.8 Protection from impact. ESS installed in a location subject to vehicle damage shall be protected by approved barriers. -utr t R328.9 Ventilation. Indoor installations of ESS that produce I hydrogen or other flammable gases during charging shall be S. g:il,t*i"tfr.mechanical ventitation in accordance *i,n I .S ) R32E.l0 Electric vehicle use. The temporary use of an owner or occupant's electric-powered vehicle to power a dwelling unit while parked in an attached or detached garage or outdoors shall comply with the vehicle manufacturer's instructions and NFPA 70. R328.11 Documentation and labeling. The following information shall be provided: 1. A copy of the manufacturer's installation, operation, maintenance and decommissioning instructions shali be provided to tbe owner or placed in a conspicuous location near the ESS equipment. 2. A label on the installed system containing the contact infonnation for the qualified maintenance and service providers. sEcTtoN R329 STATIONARY ENGINE G ENERATORS R329.1 General. Stationary ongine generators shallbe listed and labeled in accordance with UL 2200 and shall comply with this section, The connection of stationary engine gener- ators to the premise wiring system shall be by means of a I is t e d tt ansf er sw itch. :$ f,N 3-66 2021 INTERNATIONAL RESIDENTIAL CODEO COKNESFaqVD FNCE --h/ar /ne*a &nColleen Wirth From: Sent: To: Subject: Attachments: Edward Andersen < andersenedward3T@yahoo.com > Tuesday, July 16,2024 1:24 PM Colleen Wirth Fwd: [EXTERNAL] Fw: BLRE-06-24-8707 - Anderson Utility Room UNDER REVIEW POWERWALL 2 SPEC SHEET.pdf; 2023 Powerwall installation manual.pdf Sent from my iPhone Begin forwarded message: From : J ere my Brown <j. brown@su nse nsesota r. co m> Date: Juty 15,2024 at 09:46:08 MDT To: Matt Petaisto <M.Petaisto@sunsensesotar.coffi), andersenedward3T@yahoo.com Subject: RE: [EXTERNAL] Fw: BLRE-06-24-8707 - Anderson Utility Room UNDER REVIEW Edward - Answer to 24: 40.5 kwh. Each PowerwaLL2 unit has 13.5 kwh capacity and we want to instatt (3) Attached is the cut sheet and instatt manuaI for the Powerwa[[ 2, as we[[ as a nameptate sticker FYl,NFPAS55CHl5timitstheinstalledESSkwhratingto40. wehavereceivedpermissionfrom fire marshats in the Roaring Fork Vatty to instatt the 40.5, so we would atso tike to ask permission for this from your fire marshat/buitding officiat. Thank you for your time Jeremy Brown ESS/Power+ Program Project Manager Sunsense Sotar 1629 Dotores Way Suite E Carbondate CO 81623 wt ^Av..s !.1 nsense-s g1al. co rn Cetl,: 208-610-5050 From: Matt Petaisto <M. Peta isto@sunsensesola r.com> Sent: Monday, July 15,2024 9:35 AM To: Jeremy Brown <j. brown@sunsensesolar,com> Subject: FW: [EXTERNAL] Fw: BLRE-06-24-87O7 - Anderson Utility Room UNDER REVIEW $ N .$ -\\s 1 Thank you, Matthew Petaisto Sotar and Battery Consultant Sunsense Sotar 1629 Dotores Way, Carbondate http ://www. s u n se n seso [a r. co m/ C:970-665-8981 From: Edward Andersen <andersenedward3T@vahoo.com> Sent: Saturday, July 13,2024 6:40 AM To: Matt Petaisto < M.Petaisto@sunsensesolar.com> Subject: [EXTERNAL] Fw: BLRE-06-24-8707 - Anderson Utility Room UNDER REVIEW IEXTERNAL EMAIL] Do not ctick tinks or attachments unless you recognize the sender and know the content is safe Hello Matt, I'm working on my utility room permit. Can you help me with questions 2a and 2c. Thanks. ---- Foruvarded Message --- From : Col leen Wirth < cwirth@garfield-cou nty.con> I o: andersenedward3 /(o)yahoo.com < andersenedward3 /(cDyahoo.com> Cc: John Plano .iplano@garfield-c Sent: Tuesday, July 9,2024 at024811 PM MDT Subject: FW: BLRE-06-24-8707 - Anderson Utility Room UNDER REVIEW Hello Ed, John Plano, CBO requested I resend this email for your viewing Have a wonderful day! Colleen Wirth Building Plans Examiner Garfield County Community Development 108 8th Street, Suite 401 (970) 945-1377 ext1610 cwirth@qarfield-cou nty. com 2 From: Colleen Wirth Sent: Thursday, June 20,202410:48 AM To: andersenedward3T@vahoo.com Subject: BLRE-06-24-8707 - Anderson Utility Room UNDER REVIEW BLRE-06-24-8707 - Anderson Basement Utility Room 5582 CR 309 Parachute Courtesy Message for Edward Anderson Hello, I'm beginning the code review for the proposed utility room of your unfinished basement and have a few questions to verify before the building permit is issued: QUESTIONS: 1 . The % = foot graph paper provided, graphically depicts a UTILITY ROOM with two stair systems and two door locations. 1.a. The stair that is open to the utility room appears to lead up? Does it lead upward into habitable finished living space OR into an attached garage occupancy OR other? '1.b. A second set of stairs depicting a second door and no intervening landing leads where? To another portion of the unfinished basement? Or perhaps, to the outdoor yard and finished grade? OR other? 2. To clarify in the building file records, what type of utility equipment is being installed in space marked UTILITY ROOM? 2.a.lf solar battery storage is included in this space, what ESS Energy storage system and KWh is proposed for the space? 2.b. Will the UTILITY ROOM include other household residentialappliances / equipment, if so, please specify? 2.c. ll an ENERGY STORAGE SYSTEM (ESS) is proposed, can you please supply a manufacturer's 'cut sheet' including copy of manufacturer's installation instructions or a ESS Listing / Label from the supplie/s man ufacturer? 2.d. Are the two stainruays / doonrvays existing and already built? 2.e. Are the UTILITY ROOM framed partition walls existing or proposed? Non-bearing wood studs, metal studs etc? 3 2.f. Will the UTILITY ROOM have existing / proposed finished 5/8 type X drywall installed? 2.9. SEE ATTACHED PDF GUIDE SECTION R328 R328.1, R328.2, R328.3, R328.4 and F328.5 for related code references. l'm requesting further information now so we have a clearer understanding what is going to be stored in the basement UTILTIY ROOM and how building occupants travel through this space and into other occupied portions of the building / property. Thanks for your submittal application and content thusfar, I look fonrvard to working with you and learning more about the project, Golleen Wirth Building Plans Examiner Garfield Gounty Community Development 108 8th Street, Suite 401 (970) 945-1377 ext1610 cwi rth @qarfield-cou ntv. com 4