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HomeMy WebLinkAbout20240129 231 Broadway Solar Panels Calculations & PlansetRe: Job # 2023-11771: The Inn at SaratogaIf you have any questions on the above, please feel free to call.Prepared By:PZSE, Inc. - Structural EngineersRoseville, CAThe following calculations are for the Structural Engineering Design of the Photovoltaic Panels located at 231 Broadway, Saratoga Springs, NY 12831.PZSE has reviewed the Solar Photovoltaic plans provided by PlugPV LLC. After review, PZSE certifies that the structure is adequate to support the proposed Solar Photovoltaic system.PlugPV LLCTEL: (518) 384-5040Troy, NY 12182630 7th AvenueApril 16, 2024Attn.: Logan Pritchard,231 Broadway, SaratogaSprings, NY 12831 Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVTABLE OF CONTENTSPAGEProject Loading Criteria3Snow Load Calculation5Seismic Load Calculation6Wind Load Calculation7Roof Loading Table9Beam Calculation10Existing Building Lateral Check11DESIGN CRITERIABUILDING CODE: 2018 IBC/IRC/IEBC w/ 2020 BCNYSASCE 7 VERSION: ASCE 7-16OCCUPANCY CATEGORY = IIIMPORTANCE FACTOR = See individual CalculationsWIND SPEED =109EXPOSURE CATEGORY =BSEISMIC DESIGN CATEGORY =BA jobsite observation of the condition of the existing framing system was performed by an audit team from PlugPV LLC. All attached structural calculations are based on these observations and the design criteria listed below. Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVBuilding name: The Inn at SaratogaGoverning code: Type of system: Flush-Mount PV ArrayDescriptionVariable Value UnitBuilding Width (E/W)B = 135 ftBuilding Length (N/S)L = 40 ftRoof Pitch: 6 in 12θ =26.6 degreesEave height he =30ftEave overhang OH = 2 ftParapet Heighthp =0ftRidge heighth = 40 ftRoof Dead Load17.00 psf (See Attached Calculation)20.0 psfNote: Due to operational constraints of the PV system, Live Loads shall not be placed on the panels.Ground Snow Loadpg =50psfFlat Roof Minimum Snow Override PfMin = psf (leave blank if not used)Sloped Roof Minimum Snow Override PsMin = psf (leave blank if not used)Risk CategoryIITable 1.5-1 Wind Loading Parameters:Exposure CategoryBBasic Wind SpeedV = 109 mphSite Elevation318 feet (Zero is conservative)Topographic FactorKzt =1.0026.8 (Figure 26.8-1)Enclosure Classification = Enclosed Seismic Loading Parameters:Mapped Short-Period Acceleration ParameterSS =0.213gMapped Long-Period Acceleration ParameterS1 =0.064gMapped Long-Period Transition ParameterTL =6sSite ClassificationDefault 11.4.2PV PROJECT DIMENSIONS & LOADING CRITERIAASCE 7-16Building Characteristics:Roof Live Load Wind and Seismic Inputs:Snow Loading Inputs: Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVBuilding name: The Inn at SaratogaGoverning code: Type of system: Flush-Mount PV ArrayDescriptionVariable Value UnitPV PROJECT DIMENSIONS & LOADING CRITERIAASCE 7-16Total number of PV panels52 panelsPanel Tilt (0° tilt indicates flush-mounted system): 0 degreesPV Panel Width (x)40.9 inchesPV Panel length (y)73.4 inchesRoof Area Covered by PV Array 1115.2 Sq. Ft.PV Panel Individual Weight47.6 lbsIndividual Panel Distributed Weight 2.28 psfMounting System Weight0.46psf (estimated 20% of panel weight)Roof Pitch Adjustment0.32 psfPV Array Dead Load PV Array Dead Load 3.06 psfMax tributory width to anchorage (x) 4.00 ftMax anchorage spacing along rafter (y) 3.06 ftMax tributory area to anchorage 12.24Sq. ftDead Load, D = 37.5 lbs at each connection to roofAttached PV Array Configuration: Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVDescriptionVariableValueUnitGround Snow Load, Pg50psfRisk CategoryIITerrain CategoryBExposure of RoofSnow Exposure Factor, Ce1.0(7.3.1, Table 7.3-1)Temperature of roofSnow Thermal Factor, Ct1.0(7.3.1, Table 7.3-2)Snow Importance Factor, I1.0(7.3.3, Table 1.5-2)Depth of Ground Snow, hg2.4 ft (7.2)Pf = 0.7 x Ce x Ct x I x pg =35.0psf(7.3-1)Note: Where Pf exceeds 30 psf, 20% shall be combined with seismic loads (IBC 1605.3.1.2).Roof Pitch:6in 12Θ =26.6degreesUnobstructed roof surface with sufficient space beloweaves to accept all the sliding snow?Yes(7.4)Slippery roof surface (metal, slate, glass, bituminous, rubber and plastic)?Yes(7.4)Roof Slope Factor, Cs0.668Cs determined using dashed line of Fig 7.4-1(a)Therefore, Ps = Cs x Pf =23.4psf(7.4-1)Partially ExposedAll Structures except as indicated in Table 7-3SNOW LOADING per ASCE 7-16Flat Roof Snow Load, PfSloped Roof Snow Load for Hip & Gable Roofs, Ps Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVDescriptionVariableValueUnitASCE 7-16Occupancy Category II Table 1.5-1Importance Factor Ip = 1.013.1.3Component Amplification Factor ap =1Table 13.6-1Component Response Factor Rp =1.5Table 13.6-1Array Attachment Height above Groundz =40.0ftMapped Acceleration Parameter Ss = 0.213 g 11.4.2 and USGS mapsMapped Acceleration Parameter S1 = 0.064 g 11.4.2 and USGS mapsSite Classification Default11.4.3Site Coefficient Fa = 1.600 11.4.4 (Table 11.4-1)Site Coefficient Fv = 2.400 11.4.4 (Table 11.4-2)Adjusted Max Spectral Response Sms = 0.341 g 11.4.4Adjusted Max Spectral Response Sm1 = 0.154 g 11.4.4Design Spectral Acceleration Parameter Sds =0.227 g 11.4.5Design Spectral Acceleration Parameter Sd1 =0.102 g 11.4.5Short Period Seismic Design Category, 0.2 sec =BTable 11.6-1Long Period Seismic Design Category, 1.0 sec =BTable 11.6-2Seismic Design Category, S1 > 0.75 =N/A11.6Controlling Seismic Design CategoryBFp = 0.4 ap(Sds)Wp[1 +2(z/h)]/ (Rp/Ip) 0.18 *WpEquation 13.3-1Fp max = 1.6 Sds(Ip)Wp 0.36 *WpEquation 13.3-2Fp min = 0.3 Sds(Ip)Wp 0.07 *WpEquation 13.3-3Horizontal Seismic Load on Array: 0.18 *WpVertical seismic force, .2*SDS*Wp: 0.05 *WpSeismic Load on Array 0.18 *WpDead Load Tributary to Rail Wp = 23.69 plf 20% of snow is includedLateral Seismic Demand on Rail Fp = 4.0 plfVertical seismic force .2*SDS*Wp0.05 *WpVertical Seismic Demand on Rail Fp = 1.1 plfSeismic Load on Array 0.18 *WpMaximum Dead Load per Standoff Wp = 94.75 lb 20% of snow is includedSeismic Demand at Standoff Fp = 17.0 lbThe Inn at Saratoga - PV SYSTEM SEISMIC ANALYSIS per ASCE 7-16Seismic Demand On Nonstructural Components (PV Array)Seismic Demand at StandoffSeismic Demand on PV Rail Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVVariable Value UnitWind SpeedV =109mphExposure CategoryBRoof ShapeGableRoof Slopeθ =26.6degreesMean Roof Heighth =35.00ftBuilding Least Widthb =40ftEffective Wind AreaA =12.24sq. ftCorner/Edge Zone widtha =4ftPressure Equalization Factorγa =0.76(Fig. 29.4-8)Panel to Building Edge d1 =17.5(Fig. 29.4-7)Controlling C&C wind zone:Zone 3qh = 0.00256 * Kz * Kzt * Kd * Ke * V^2(Eq. 26.10-1)Adjustment Factor for height and Exposure Category:Kz =0.732(Table 26.10-1)Topographic Factor (assumed to be 1 for level ground):Kzt =1.000(Fig. 26.8-1)Directionality Factor:Kd =0.850(Table 26.6-1)Design Wind Speed V = 109 mph (Fig. 26.5-1A)Risk CategoryII(Table 1.5-1)Ground Elevation Factor (ASCE 7-16 only)Ke =0.99(Table 26.9-1)qh = 18.71psfZone 1Zone 2Zone 3O'hang N/AMinimumDownwardGCp (Fig. 30.4-1) =-1.50-2.40-2.80N/A--0.51Uplift Pressure =-21.33 psf-34.17 psf-39.86 psfN/A-16.0 psf9.63 psfUplift Edge Pressure=-32.00 psf-51.26 psf-59.79 psfN/AX Standoff Spacing =4.004.004.004.004.004.00X Standoff Spacing Edge =4.004.004.004.00Y Standoff Spacing =3.063.063.063.063.063.06Tributary Area =12.2412.2412.2412.2412.24Tributary Area Edge=12.2412.2412.24Attachment Uplift =-261 lb-418 lb-488 lbN/A-196 lb118 lbAttachment Uplift Edge=-392 lb-627 lb-732 lbN/ADead load at Attachment =37 lb37 lb37 lbN/A37 lb37 lbDead Load at Attachment Edge=37 lb37 lb37 lbN/AZone 1Zone 2 Zone 3O'hangMinimumDownwardDesign Uplift 135 lb229 lb271 lb95 lb108 lbDesign Uplift (exposed)213 lb354 lb417 lbN/AGoverning Design Uplift417 lb(Load Combination: 0.6*D + 0.6*W)Manufacturer's Uplift Capacity =700 lb700 lb capacity > 417 lb demandTherefore, OKPanel width tributary to Rail =3.06ftZone 3 Uplift Load =183.0plfDownward Load =29.5plfL-Foot or Standoff Bracket Uplift CheckPV Rail Design LoadsDesign Wind Pressure Calculations -- P = qh*(G*Cp)Uplift Calculations for Hip & Gable RoofsThe Inn at Saratoga - Components and Cladding - Per ASCE 7-16Description Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVVariable Value UnitThe Inn at Saratoga - Components and Cladding - Per ASCE 7-16DescriptionLag Screw Diameter (inches):5/16inNumber of Fasteners =1Minimum Threaded Embedment Depth (inches)=2.5inType of wood:SPF#2Duration Factor (Wind or Seismic):1.6NDS-2015 Table 2.3.2Pullout Capacity (lbs per inch) =205 lbNDS-2015 Table 12.3.3Fastener Capacity = 819 lb819 lb capacity > 417 lb demandTherefore, OKLateral Capacity (lbs per Fastener) = 250 lb NDS Table 12KEmbedment Depth Reduction Factor 1Fastener Capacity = 288 lbLateral Demand = 145 lb287.5 lb capacity > 144.8 lb demandTherefore, OKNote: Due to the geometry of the array and roof, wind loads are resisted solely by the fasteners in withdrawl. Therefore, only seismic forces, snow load and dead loads are considered for the fastener lateral capacity check.Wood Fastener Capacity CheckUplift Capacity CheckLateral Capacity Check Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVDescriptionVariableValueUnitRoof Pitch:6in 12Θ =26.6degrees1.12Rafter Span8.0feetRafter Spacing2.0feetRoofing:4.50psfDecking:2.28psfRafter or Top Chord:@24" O.C.2.09psfMiscellaneous:1.00psfRoof Pitch Adjustment:1.16psfRafter Subtotal, Dr =11.0psfMiscellaneous:1.00psfCeiling Joist or Bot. Chord:@16" O.C.1.34psfCeiling Insulation:12" Thick0.48psfCeiling:2.20psfCeiling Subtotal, Dr =5.0psfRoof Design Dead LoadRound up?Dr =17.0psfRoof Live LoadPitch reduction?Lr =20.0psfRoof Snow LoadPs =23.4psfRafter Subtotal (Including Rafter Self-Weight)9.86psfRoof Pitch Adjustment1.16psfRafter Design Dead LoadRound up?Dr =11.5psfCeiling Subtotal5.02psfRoof Pitch Adjustment0.00psfCeiling Design Dead LoadRound up?Dr =5.5psfYesAllowance for Miscellaneous2x6Fiberglass1/2" Gypsum BoardYesNoMember Design Subtotals:YesAllowance for Miscellaneous4x6ROOF LOADING -- The Inn at SaratogaExisting Roof:Pitch Adjustment FactorRoof Dead Loads:Asphalt Composition Tile1/2" Plywood or OSB over spaced 1x4s Multiple Simple Beam LIC# : KW-06014352, Build:20.24.02.28 PAUL ZACHER STRUCTURAL ENGINEER, INC.(c) ENERCALC INC 1983-2023 Project File: The Inn at Saratoga.ec6 Project Title: Engineer: Project ID: Project Descr: RAFTERDescription : BEAM Size :4x6, Sawn, Fully Braced Using Allowable Stress Design with ASCE 7-16 Load Combinations, Major Axis Bending Wood Beam Design : Calculations per NDS 2018, IBC 2021, ASCE 7-16 Douglas Fir-Larch No.2 900.0 900.0 1,350.0 625.0 1,600.0 580.0 180.0 575.0 31.210 Eminbend - xx ksi Wood Species :Wood Grade : Fb - Tension psi psi Fv psi Fb - Compr Ft psi Fc - Prll psi psiFc - Perp Ebend- xx ksi Density pcf RAFTER Applied Loads Unif Load: D = 0.01150, Lr = 0.020, S = 0.0350 k/ft, Trib= 2.0 ft Unif Load: D = 0.003060 k/ft, Trib= 2.0 ft .Design Summary Max fb/Fb Ratio =0.920 : 1 Max Reactions (k)HEWSLLr +D+SLoad Comb : Span # 1 Left Support D in 6.500 inft 46.86 psi Fb : Allowable :1,547.33 psi Right Support Fv : Allowable :Span # 1 Load Comb :+D+S 207.00 psi fb : Actual : Max fv/FvRatio =0.226 : 1 12.567 ft 1,423.96 psi at atfv : Actual : Ratio 9999 Ratio 9999 Max Deflections Transient Downward 0.582 in Transient Upward 0.000 in Total Downward 0.825 in Total Upward 0.000 in 0.19 0.26 0.460.19 0.26 0.46 Ratio 267 189Ratio LC: S Only LC: +D+S LC:LC: Project: The Inn at Saratoga -- Job #: 2023-11771Date: 4/16/2024 Engineer: BVRoofLength (N/S)Width (E/W)Area% SolidWeight (psf)Weight (lb)Existing Roof Dead Load 44 139 6116 100% 17.00 103972Snow Load per IBC 2605.3.1 (2) 44 139 6116 100% 4.68 28608Walls (Parallel to N/S)LengthHeightArea% SolidWeight (psf)Weight (lb)Exterior: Brick Veneer 80 5 400 50% 30 6000Walls (Parallel to E/W)LengthHeightArea% SolidWeight (psf)Weight (lb)Exterior: Brick Veneer 270 5 1350 50% 30 20250Weight of Existing Structure: 158830 lbAverage PV Array Dead Load:3.06psfFor PZSE Inc. InternalApprox. Area of Attached PV System1115Sq. Ft.Use only Approx. Weight of PV System3416lb132580lbWeight of E/W Walls20250lb10% of Existing Weight15283lb3417lb2.24%15283 lb > 3417 lb, Therefore OK132580lbWeight of N/S Walls6000lb10% of Existing Weight13858lb3417lb2.47%13858 lb > 3417 lb, Therefore OKThe Inn at Saratoga Lateral Check (IEBC 402.4 & ASCE 7-16 11B.1):Percent IncreaseWeight of Roof DiaphragmApprox. Weight of PV SystemPer IEBC 402.4 & 403, ASCE 7-16 11b.4, and by inspection; the increase in the lateral demand/capacity ratio of the existing structure due to the installation of the PV system is less than 10%. Therefore, the existing structure may remain unaltered.Weight of Existing Structure10% Check - Diaphragm (N/S Direction)Note: The wall height used for this analysis is equal to half of the top story height plus the parapet height.Weight of Proposed PV System10% Check - Diaphragm (E/W Direction)Weight of Roof DiaphragmApprox. Weight of PV SystemPercent Increase PHOTOVOLTAIC SYSTEMAERIAL VIEWAPPLICABLE CODE PER LOCAL AUTHORITY HAVINGJURISDICTIONAPPLICABLE CODESINDEXGENERAL NOTESPV1 VICINITY MAPTHE INN AT SARATOGA : 231 BROADWAY , SARATOGA SPRINGS , NY 12831 , USAN43.075903, -73.787339CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGCOVER PAGE2017 NATIONAL ELECTRICAL CODE2020 FIRE CODE OF NYS2020 RESIDENTIAL CODE OF NYS2020 BUILDING CODE OF NYSGENERAL NOTES:1. DRAWINGS ARE DIAGRAMMATIC ONLY. THE LOCATION AND ROUTING OF RACEWAYS SHALL BEDETERMINED BY THE CONTRACTOR UNLESS OTHERWISE NOTED OR STANDARDIZED.2. ALL EQUATIONS ACCOUNT FOR WORST CASE CONDITIONS.3. IF A DISCREPANCY IN QUANTITY OR SIZE OF CONDUIT, WIRE, EQUIPMENT DEVICES, OVER-CURRENTPROTECTION, GROUNDING SYSTEMS, ETC. (ALL EQUIPMENT AND MATERIALS) THE CONTRACTOR SHALLBE RESPONSIBLE FOR PROVIDING AND INSTALLING ALL MATERIALS AND SERVICES REQUIRED BY THESTRICTEST CONDITIONS IN THE SPECIFICATIONS OR NOTED ON THE PLANS TO ENSURE COMPLETECOMPLIANCE WITH ALL CODES AND TO ENSURE THE LONGEVITY AND SAFETY OF THE OPERABLESYSTEM.4. ALL OUTDOOR EQUIPMENT SHALL BE MIN. NEMA 3R RATED.5. METAL CONDUIT AND ENCLOSURES SHALL BE USED WHERE PV SOURCE OR OUTPUT CIRCUITS ARERUN INSIDE A BUILDING.6. MODULES SHALL NOT BE PLACED OVER ANY PLUMBING VENTS AND AT LEAST 6" ABOVE FLUSH VENTS.7. THE ELECTRICAL CONTRACTOR SHALL COMPLY WITH ANY AND ALL REQUIREMENTS GIVEN BY UTILITYCOMPANIES.8. FOR ADDITIONAL EQUIPMENT SPECIFICATIONS, SEE PROVIDED CUT SHEETS.9. ALL LABELS AND MARKINGS SHALL BE ATTACHED ACCORDING TO REQUIREMENTS BY NEC AND THELOCAL AHJ. THE AHJ MAY HAVE SPECIAL LABEL REQUIREMENTS BEYOND THE SCOPE OF THISDOCUMENT. THIS MAY ENCOMPASS LANGUAGE INCLUDING, BUT NOT LIMITED TO, THAT FOUND IN NECARTICLES 690.5 (C), 690.14 (C)(2), 690.17, 690.53,690.35(F), 690.54, 690.64(B)(7) and 705.10.10. ALL NEC REFERENCES SHALL BE DIRECTLY INTERCHANGEABLE WITH CEC REFERENCES.STRUCTURAL NOTES:1. MOUNTS ARE DIAGRAMMATIC AND EXACT LOCATION MAY CHANGE, BUT SHALL BE ACCURATELY SPACED.2. MOUNTS SHALL BE STAGGERED WHEN NECESSARY TO EVENLY DISTRIBUTE LOAD AMONGST RAFTERS.3. DO NOT SPLICE RAILS IN MIDDLE 50% OF SPAN BETWEEN TWO MOUNTS.ELECTRICAL NOTES:1. ALL EQUIPMENT IS LISTED FOR USE.2. MAXIMUM VOLTAGE DOES NOT EXCEED 600VDC.3. ANY EQUIPMENT OR ELECTRICAL MATERIALS USED FOR THIS INSTALLATION SHALL BE NEW ANDLISTED BY A RECOGNIZED ELECTRICAL TESTING LABORATORY.4. AN INVERTER IN AN INTERACTIVE SOLAR PV SYSTEM SHALL AUTOMATICALLY DE-ENERGIZE ITSOUTPUT TO THE CONNECTED ELECTRICAL PRODUCTION AND DISTRIBUTION NETWORK UPON LOSSOF VOLTAGE IN THAT SYSTEM AND SHALL REMAIN IN THAT STATE UNTIL THE ELECTRICALPRODUCTION AND DISTRIBUTION NETWORK VOLTAGE HAS BEEN RESTORED.5. ALL PV ARRAYS SHALL BE EQUIPPED WITH DC GROUND FAULT PROTECTION.6. ANY AC COMPONENT SHALL MEET OR EXCEED THE AVAILABLE FAULT CURRENT CALCULATED ATTHAT COMPONENT.7. ALL MODULES AND ANY RELATED ROOF MOUNTED METALLIC EQUIPMENT SHALL BE PROPERLYGROUNDED.8. DC EQUIPMENT SHALL BE 600VDC RATED MINIMUM.9. MARKINGS SHALL BE PROVIDED TO INDICATE THAT ALL CONTACTS OF THE DISCONNECT EQUIPMENTMIGHT BE ENERGIZED.10. CONDUIT RUNS SHALL BE PROVIDED WITH SUFFICIENT WEATHERPROOF PULL BOXES OR JUNCTIONBOXES/COMBINER BOXES PER APPROPRIATE JURISDICTIONAL REQUIREMENTS.11. FOR ANY UNGROUNDED PV SYSTEM, A LABEL READING: "WARNING - ELECTRICAL SHOCK HAZARD.THE DC CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BEENERGIZED." SHALL BE PLACED AT EACH JUNCTION BOX, COMBINER BOX, DISCONNECT AND DEVICEWHERE ENERGIZED, UNGROUNDED CIRCUITS MAY BE EXPOSED DURING SERVICE.12. INVERTER(S) SHALL CONTAIN A GROUND FAULT DETECTION AND INTERRUPTION DEVICE.13. ALL METALLIC RACEWAYS AND EQUIPMENT SHALL BE BONDED AND ELECTRICALLY CONTINUOUS.14. THE POINT OF CONNECTION COMPLIES WITH APPLICABLE CEC/NEC.15. BACKFED SOLAR BREAKER(S) SHALL BE INSTALLED AT THE OPPOSITE END OF THE CIRCUIT ORFURTHEST AWAY FROM THE MAIN BREAKER.16. ALL WIRE, VOLTAGES, AMPERAGES AND EQUIPMENT IS SIZED ACCORDING TO TEMPERATUREDERATING AND LOCATION.17. ONLY COPPER (CU) CONDUCTORS SHALL BE USED. CONDUCTORS SHALL BE STRANDED OR SOLIDWITH PROPERLY RATED CONNECTORS.18. DISCONNECT SHALL BE WIRED SO NO BLADES ARE ENERGIZED.19. ALL MODULES SHALL BE GROUNDED AS PER MANUFACTURER SPECIFICATIONS.20. ALL EQUIPMENT SHALL BE GROUNDED, INCLUDING BONDING JUMPERS WHERE NECESSARY ACROSSRAIL SPLICE PLATES TO BOND INDIVIDUAL PIECES OF RAIL.PV1PV2PV3PV5PV6 - 6.1PV7COVER PAGESITE PLANMOUNTING PLANMOUNTING DETAILSELECTRICAL DIAGRAMSMARKING & LABELS*ATTACHMENTSMANUFACTURER'S SPECIFICATIONSPV4STRUCTURAL ATTACHMENTSYSTEM SIZE:NAMEPLATE:EQUIPMENT:PV MODULES:ACCOMPONENT(S):SCOPE OF WORK:INSTALLATION OF A CODE COMPLIANT, UTILITY INTERACTIVEPHOTOVOLTAIC ELECTRIC SYSTEM.21.84 KW DC / 17.3 KW ACPV OPTIMIZER(S):INVERTER(S):(52) REC ALPHA REC420AA PURE 2 (420W)SOLAR MODULE(52)S440 SOLAREDGE POWER OPTIMIZERTYPE OF INTERCONNECTION:(1) SOLAREDGE SE17.3KUS INVERTER(1) 100A FUSED AC DISCONNECTLINE SIDE TAP IN MAIN DISCONNECTEXP. 07/31/2024LICENSEDPROFESSIONAL E N GINEER P A U LK.ZACHER231 BROADWAY , SARATOGA SPRINGS,NY 12831 , USA DRIVE WAYDRIVE WAYPROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINE4'4'PROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINEPROPERTY LINEPV2NCONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGSITE PLAN ARRAY 1TILT: 27°AZIMUTH: 190°ARRAY SPECIFICATIONSUTILITY METERAC DISCONNECT FUSEDINVERTERMAIN SERVICE PANEL3' WIDE FIRE ACCESS PATHWAY18'' VENTILATION SETBACK3'x3' GROUND LADDER ACCESS POINTLEGENDCOMBINER PANELEXP. 07/31/2024LICENSEDPROFESSIONAL E N GINEER P A U LK.ZACHER231 BROADWAY , SARATOGA SPRINGS,NY 12831 , USA 135'21'-1" 24' - 2 "50'-3"71'2'MP1TILT:27°AZIMUTH: 190°SOLAR MODULE4' WIDE FIRE ACCESS PATHWAYPV3CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGMOUNTING PLANROOF SPECIFICATIONROOF MATERIALROOF CONDITIONGOODASPHALT SHINGLERAFTERS4 X 6 @ 24" O.C.TYPEMODULEDC OPTIMIZERINVERTERDESCRIPTIONQUANTITY52521 REC ALPHA REC420AA PURE 2 (420W) SOLARMODULES440 SOLAREDGE POWER OPTIMIZERSOLAREDGE SE17.3KUS INVERTER1100A FUSED AC DISCONNECTDISCONNECTNOTE: MAXIMUM HORIZONTAL SPANOF THE RAFTERS BETWEENBEARING SUPPORTS SHALLNOT EXCEED 13'-0".NOTE: MAX ATTACHMENT SPACING= 4'-0" OCEXP. 07/31/2024LICENSEDPROFESSIONAL E N GINEER P A U LK.ZACHER231 BROADWAY , SARATOGA SPRINGS,NY 12831 , USA PV4CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGMOUNTING PLANSTRUCTURAL ATTACHMENT DETAILSIRONRIDGE XR10IRONRIDGE L FOOTSOLAR MODULE5/16"x4" STAINLESSSTEEL LAG SCREWWOOD SHEATHINGRAFTERSIRONRIDGE FLASH FOOTSHINGLE FLASHINGRAFTERSIRONRIDGE XR10IRONRIDGE L FOOTIRONRIDGE FLASH FOOTSHINGLE FLASHINGWOOD SHEATHING5/16"x4" STAINLESSSTEEL LAG SCREWNOTE:USE (1) 5/16" DIA. LAG SCREWW/ MIN. 2-1/2" EMBEDMENTEXP. 07/31/2024LICENSEDPROFESSIONAL E N GINEER P A U LK.ZACHER231 BROADWAY , SARATOGA SPRINGS,NY 12831 , USA PV5CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGMOUNTING DETAILSEXP. 07/31/2024LICENSEDPROFESSIONAL E N GINEER P A U LK.ZACHER231 BROADWAY , SARATOGA SPRINGS,NY 12831 , USA OTHER EQUIPMENTMODULES(52) REC ALPHA REC420AA PURE 2 (420W)SOLAR MODULESWATTS STC: 420WISC: 10.74AIMP: 9.96AVOC: 49.1VVMP: 42.2VINVERTER(S)SOLAREDGE SE17.3KUSMAX AC OUTPUT: 48.25 AINVERTER OCPD CALC :(48.25) X 1.25 =60.31AMIN OCPD: 70AWIRE AMPACITY: 85A @75° C TERMINALTEMPERATURE CORRECTION FACTOR:31°-35°C = 0.94CORRECTED WIRE AMPACITY: 79.90A100A FUSED AC DISCONNECTCONDUCTORS AND CONDUIT12(8) #10 PV WIRE(1) #6 THHN GND1" EMT(3) #6 THHN(1) #6 THHN GND1"EMT3(3) #6 THHN(1) #6 THHN GND1"EMT(N) 200A(N) SOLAREDGESE17.3K-USINVERTERDC UNGROUNDED70A/2PGNG23UM(N) 100A ACDISCONNECTFUSEDMAIN SERVICEDISCONNECT120/240V1 STRING OF13 MODULESW/OPTIMIZERS1 STRING OF13 MODULESW/OPTIMIZERSG11 STRING OF13 MODULESW/OPTIMIZERSNGGEC1 STRING OF13 MODULESW/OPTIMIZERS200A/2P(E) GUTTER BOXLINE SIDE TAPPV6CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGELECTRICAL DIAGRAMS OTHER EQUIPMENTMODULES(52) REC ALPHA REC420AA PURE 2 (420W)SOLAR MODULESWATTS STC: 420WISC: 10.74AIMP: 9.96AVOC: 49.1VVMP: 42.2VINVERTER(S)SOLAREDGE SE17.3KUSMAX AC OUTPUT: 48.25 AINVERTER OCPD CALC :(48.25) X 1.25 =60.31AMIN OCPD: 70AWIRE AMPACITY: 85A @75° C TERMINALTEMPERATURE CORRECTION FACTOR:31°-35°C = 0.94CORRECTED WIRE AMPACITY: 79.90A100A FUSED AC DISCONNECTCONDUCTORS AND CONDUIT12(8) #10 PV WIRE(1) #6 THHN GND1" EMT(3) #6 THHN(1) #6 THHN GND1"EMT3(3) #6 THHN(1) #6 THHN GND1"EMTINVERTERDC UNGROUNDEDG100A ACDISCONNECTFUSED70A/2P2G3UM1 STRING OF13 MODULESW/OPTIMIZERS1 STRING OF13 MODULESW/OPTIMIZERSG11 STRING OF13 MODULESW/OPTIMIZERS(N)SOLAREDGESE17.3K-US200ALINE SIDE TAPGN1 STRING OF13 MODULESW/OPTIMIZERS(N)200AMAIN SERVICEDISCONNECT(E) GUTTER BOXNPV6.1CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGELECTRICAL DIAGRAMS PV7CONTRACTOR PLUGPV LLC 630 7TH AVE TROY, NY 12182 SYSTEM DC KW: 21.84 AC KW: 17.3 MODULES:52 THE INN AT SARATOGA 231 BROADWAY , SARATOGA SPRINGS, NY 12831 , USA CONTRACTORS LICENSE: 82-0674758DATE04/16/2024DESIGNED BY:OVGMARKING & LABELS INVERTERAC DISCONNECTNEC 690.14(C)(2)PHOTOVOLTAICSYSTEM EQUIPPED WITHRAPID SHUTDOWNCONDUIT, RACEWAYS,ENCLOSURES, CABLEASSEMBLIES& JUNCTION BOXESWarning: Photovoltaic Power SourceNEC 690.31(E)(3) CONDUITNEC 690.35(F) UNGROUNDED SYSTEMS JUNCTION BOXWARNINGELECTRIC SHOCK HAZARD.THE DC CONDUCTORS OF THISPHOTOVOLTAIC SYSTEM AREUNGROUNDED AND MAY BEENERGIZED.PHOTOVOLTAIC DISCONNECTFOR UTILITY OPERATIONSNEC 705.12(D)(7)WARNINGINVERTER OUTPUT CONNECTIONDO NOT RELOCATE THISOVERCURRENT DEVICELABEL TO BE INSTALLED DIRECTLY NEXT TO PV BACKFEEDBREAKER. IF INSTALLED ANYWHERE ELSE ON DEADFRONTTHEN A PERMANENT ARROW FROM LABEL POINTING TOPV BACKFEED BREAKER REQUIRED.MAIN SERVICE PANELNEC 690.53PHOTOVOLTAIC ARRAYDC DISCONNECTOPERATING CURRENT: ______ AOPERATING VOLTAGE: ______ VMAX. SYSTEM VOLTAGE: ______ VSHORT-CIRCUIT CURRENT: ______ A48.2560055.0480.0# INVERTER 1NEC 690.17(4) GROUNDED SYSTEMSWARNINGELECTRIC SHOCK HAZARD.DO NOT TOUCH TERMINALS.TERMINALS ON BOTH LINE ANDLOAD SIDES MAY BE ENERGIZED INTHE OPEN POSITION.NEC 690.14(C)(2)PHOTOVOLTAIC DC DISCONNECTWARNINGNEC 705.12(D)(4)), 690.56(B)POWER IS BEING SUPPLIED TO THISPANEL FROM THE UTILITY AND ASOLAR PV SYSTEM.NEC 690.54RATED AC OUTPUT CURRENT: _____ ANOMINAL AC VOLTAGE: _____ V240NEC 690.14(C)(2)PHOTOVOLTAIC AC DISCONNECTNEC 690.54RATED AC OUTPUT CURRENT: _____ A24048.25NOMINAL AC VOLTAGE: _____ VSOLAR ELECTRIC PV PANELSTURN RAPID SHUTDOWNSWITCH TO THE"OFF" POSITION ONLYCONDUCTORS INSIDEBUILDING OR OFF THEROOF WILL SHUT DOWNEMERGENCY RESPONDERTHIS SOLAR PV SYSTEMEQUIPPED WITH RAPID SHUTDOWNNEC 690.5648.25 αexperience performance rec Alphα® pure 2 Series Product Specifications ELIGIBLE LEAD-FREE rohs cOMPLIANT 420 wp 20.1 ft w 2 21.7% Efficiency COMPACT PANEL Size Ref: PD-DS-AAPR Rev 1.4 08.23 STC NMOT85 90 95 100 105 200100 300 400 500 600 700 800 900 1000 Lead-Free REC Solar PTE. LTD. 20 Tuas South Ave. 14 Singapore 637312 post@recgroup.com www.recgroup.com Founded in 1996, REC Group is an international pioneering solar energy company dedicated to empowering consumers with clean, affordable solar power. As Solar’s Most Trusted, REC is committed to high quality, innovation, and a low carbon footprint in the solar materials and solar panels it manufactures. Headquartered in Norway with operational headquarters in Singapore, REC also has regional hubs in North America, Europe, and Asia-Pacific. Available from: GRGRGRGRGR1865±2.5925 470 999±2.512001200 30 22.5 694 ±3 11±0.26.6±0.2 20.5±0.5 6.0±0.2281040±2.517 45 153.7 153.7 GR GR GR GR GR73.4 ±0.1 36.4 ±0.1 18.5 ±0.1 39.3 ±.0149.2 49.2 1.2 0.9 27.3 ±0.1 0.43 ±0.01 0.26 ±0.010.8 ±0.02 0.24 ±0.01 1.1 40.9 ±0.10.71.8 6.05 6.05 Inches Metric LOW LIGHT BEHAVIOUR Irradiance (W/m²)Rel. Efficiency (%)ELECTRICAL DATA Product Code*: RECxxxAA PURE 2 Power Output - PMAX (Wp) 400 410 420 430 Watt Class Sorting - (W)0/+10 0/+10 0/+10 0/+10 Nominal Power Voltage - VMPP (V) 41.1 41.6 42.2 42.8 Nominal Power Current - IMPP (A) 9.74 9.86 9.96 10.05 Open Circuit Voltage - VOC (V) 48.5 48.8 49.1 49.3 Short Circuit Current - ISC (A) 10.60 10.67 10.74 10.81 Power Density (W/ft2)19.2 19.6 20.1 20.6 Panel Efficiency (%) 20.6 21.1 21.7 22.2 Power Output - PMAX (Wp)304 312 320 327 Nominal Power Voltage - VMPP (V) 38.7 39.2 39.8 40.3 Nominal Power Current - IMPP (A) 7.86 7.96 8.05 8.12 Open Circuit Voltage - VOC (V) 45.7 45.8 46.0 46.2 Short Circuit Current - ISC (A) 8.50 8.62 8.68 8.73 Values at standard test conditions (STC: air mass AM 1.5, irradiance 10.75 W/sq ft (1000 W/m²), temperature 77°F (25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class. Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 68°F (20°C), windspeed 3.3 ft/s (1 m/s). * Where xxx indicates the nominal power class (PMAX) at STC above. REC Alpha PURE 2 Series Product SPECIFICATIONS CERTIFICATIONS IEC 61215:2016, IEC 61730:2016, UL 61730 IEC 62804 PID IEC 61701 Salt Mist IEC 62716 Ammonia Resistance UL 61730 Fire Type 2 IEC 62782 Dynamic Mechanical Load IEC 61215-2:2016 Hailstone (35mm) IEC 62321 Lead-free acc. to RoHS EU 863/2015 ISO 14001, ISO 9001, IEC 45001, IEC 62941 Measurements in inches [mm] GENERAL DATA Cell type:132 half-cut REC heterojunction cells with lead-free, gapless technology, 6 strings of 22 cells in series Glass:0.12 in solar glass with anti-reflective surface treatment in accordance with EN 12150 Backsheet:Highly resistant polymer (black) Frame:Anodized aluminum (black) Junction box:3-part, 3 bypass diodes, lead-free IP68 rated, in accordance with IEC 62790 Connectors:Stäubli MC4 PV-KBT4/KST4 (12 AWG) in accordance with IEC 62852, IP68 only when connected Cable:12 AWG solar cable, 49.2 + 49.2 in in accordance with EN 50618 Dimensions:73.4 x 40.9 x 1.2 in (20.88 sq-ft ) Weight:47.6 lbs (21.6 kg) Origin:Made in Singapore Specifications subject to change without notice.Typical low irradiance performance of module at STC: DELIVERY INFORMATION Panels per pallet:33 Panels per 40 ft GP/high cube container:792 (24 pallets) Panels per 53 ft truck:858 (26 pallets) WARRANTY Standard REC ProTrust Installed by an REC Certified Solar Professional No Yes Yes System Size All ≤25 kW 25-500 kW Product Warranty (yrs)20 25 25 Power Warranty (yrs)25 25 25 Labor Warranty (yrs)0 25 10 Power in Year 1 98%98%98% Annual Degradation 0.25%0.25%0.25% Power in Year 25 92%92%92% See warranty documents for details. Conditions apply TEMPERATURE RATINGS * Nominal Module Operating Temperature:44°C (±2 °C) Temperature coefficient of PMAX:-0.24 %/°C Temperature coefficient of VOC:-0.24 %/°C Temperature coefficient of ISC:0.04 %/°C *The temperature coefficients stated are linear values MAXIMUM RATINGS Operational temperature:-40 ... +85°C System voltage:1000 V Test load (front): + 7000 Pa (146 lbs/ft2)* Test load (rear):- 4000 Pa (83.5 lbs/ft2)* Series fuse rating:25 A Reverse current:25 A * See installation manual for mounting instructions. Design load = Test load / 1.5 (safety factor) solaredge.com Power Optimizer For Residential Installations S440 / S500 / S500B Enabling PV power optimization at the module level Specifically designed to work with SolarEdge residential inverters Detects abnormal PV connector behavior, preventing potential safety issues* Module-level voltage shutdown for installer and firefighter safety Superior efficiency (99.5%) Mitigates all types of module mismatch loss, from manufacturing tolerance to partial shading Faster installations with simplified cable management and easy assembly using a single bolt Flexible system design for maximum space utilization Compatible with bifacial PV modules POWER OPTIMIZER 25 YEAR WARRANTY * Functionality subject to inverter model and firmware version © SolarEdge Technologies, Ltd. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: September 22, 2022 DS-000091-ENG. Subject to change without notice. Power Optimizer For Residential Installations S440 / S500 / S500B S440 S500 S500B UNIT INPUT Rated Input DC Power(1) 440 500 W Absolute Maximum Input Voltage (Voc) 60 125 Vdc MPPT Operating Range 8 – 60 12.5 – 105 Vdc Maximum Short Circuit Current (Isc) of Connected PV Module 14.5 15 Adc Maximum Efficiency 99.5 % Weighted Efficiency 98.6 % Overvoltage Category II OUTPUT DURING OPERTION Maximum Output Current 15 Adc Maximum Output Voltage 60 80 Vdc OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM INVERTER OR INVERTER OFF) Safety Output Voltage per Power Optimizer 1 ± 0.1 Vdc STANDARD COMPLIANCE(2) EMC FCC Part 15 Class B, IEC61000-6-2, IEC61000-6-3, CISPR11, EN-55011 Safety IEC62109-1 (class II safety), UL1741 Material UL94 V-0, UV Resistant RoHS Yes Fire Safety VDE-AR-E 2100-712:2013-05 INSTALLATION SPECIFICATIONS Maximum Allowed System Voltage 1000 Vdc Dimensions (W x L x H) 129 x 155 x 30 129 x 155 x 45 mm Weight (including cables) 655 gr Input Connector MC4(3) Input Wire Length 0.1 m Output Connector MC4 Output Wire Length (+) 2.3, (-) 0.10 m Operating Temperature Range(4) -40 to +85 ˚C Protection Rating IP68 Relative Humidity 0 – 100 % (1) Rated power of the module at STC will not exceed the Power Optimizer Rated Input DC Power. Modules with up to +5% power tolerance are allowed. (2) For details about CE compliance, see Declaration of Conformity – CE. (3) For other connector types please contact SolarEdge. (4) For ambient temperature above +70°C power de-rating is applied. Refer to Power Optimizers Temperature De-Rating Technical Note for details. PV System Design Using a SolarEdge Inverter(5) SolarEdge Home Wave Single Phase Three Phase SExxK-RWB Three Phase for 230/400V Grid Three Phase for 277/480V Grid Minimum String Length (Power Optimizers) S440, S500 8 9 16 18 S500B 6 8 14 Maximum String Length (Power Optimizers) 25 20 50 Maximum Continuous Power per String 5700 5625 11250 12750 W Maximum Allowed Connected Power per String (Permitted only when the power difference between strings is less than 2,000W) See(6) See(6) 13500 15000 W Parallel Strings of Different Lengths or Orientations Yes (5) It is not allowed to mix S-series and P-series Power Optimizers in new installations. (6) If the inverter’s rated AC power ≤ maximum nominal power per string, then the maximum power per string will be able to reach up to the inverters maximum input DC power. Refer to Application Note: Single String Design Guidelines. * 45mm for S500B solaredge.com Three Phase Inverters for the 120/208V Grid For North America SE10KUS / SE17.3KUS The best choice for SolarEdge enabled systems Specifically designed to work with power optimizers Quick and easy inverter commissioning directly from a smartphone using SolarEdge SetApp Fixed voltage inverter for superior efficiency and longer strings Built-in type 2 DC and AC Surge Protection, to better withstand lightning events Small, lightest in its class, and easy to install outdoors or indoors on provided bracket Integrated arc fault protection and rapid shutdown for NEC 2014, 2017, and 2020, per article 690.11 and 690.12 Built-in module-level monitoring with Ethernet, wireless or cellular communication for full system visibility Integrated Safety Switch UL1741 SA and SB certified, for CPUC Rule 21 grid compliance INVERTERS 12-20 YEAR WARRANTY © SolarEdge Technologies, Ltd. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: November 27, 2022 DS-000069-NAM. Subject to change without notice. Three Phase Inverters for the 120/208V Grid (1) For North America SE10KUS / SE17.3KUS Model Number SE10KUS SE17.3KUS Applicable to inverters with part number SEXXK-USX2IXXXX OUTPUT Rated AC Power Output 10000 17300 W Maximum Apparent AC Output Power 10000 17300 VA AC Output Line Connections 3W + PE, 4W + PE AC Output Voltage Minimum-Nominal-Maximum(2) (L-N) 105 – 120 – 132.5 Vac AC Output Voltage Minimum-Nominal-Maximum(2) (L-L) 183 – 208 – 229 Vac AC Frequency Minimum-Nominal-Maximum(2) 59.3 – 60 – 60.5 Hz Continuous Output Current (per Phase) 27.8 48.25 Aac GFDI Threshold 1 A Utility Monitoring, Islanding Protection, Country Configurable Set Points Yes THD ≤ 3 % Power Factor Range +/- 0.85 to 1 INPUT Maximum DC Power (Module STC) 17500 30275 W Transformer-less, Ungrounded Yes Maximum Input Voltage DC+ to DC- 600 Vdc Operating Voltage Range 370 – 600 Vdc Maximum Input Current 27.8 48.25 Adc Maximum Input Short Circuit Current 55 Adc Reverse-Polarity Protection Yes Ground-Fault Isolation Detection 167kΩ Sensitivity(3) CEC Weighted Efficiency 97 97.5 % Night-time Power Consumption < 4 W ADDITIONAL FEATURES Supported Communication Interfaces 2 x RS485, Ethernet, Cellular (optional) Inverter Commissioning With the SetApp mobile application using built-in Wi-Fi access point for local connection Rapid Shutdown NEC2014, NEC2017 and NEC2020 compliant/certified RS485 Surge Protection Plug-in Supplied with the inverter, Built-in AC, DC Surge Protection Type II, field replaceable, Built-in DC Fuses (Single Pole) 25A, Built-in Smart Energy Management Export Limitation DC SAFETY SWITCH DC Disconnect Integrated STANDARD COMPLIANCE Safety UL1741, UL1741 SA, UL1741 SB, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 Grid Connection Standards IEEE1547-2018, Rule 21, Rule 14 (HI) Emissions FCC part15 class A INSTALLATION SPECIFICATIONS AC Output Conduit size /AWG range ¾” or 1” / 6 - 10 AWG DC Input Conduit size / AWG range ¾” or 1” / 6 - 12 AWG Number of DC inputs pairs 4 Dimensions with Safety Switch (H x W x D) 31.8 x 12.5 x 11.8 / 808 x 317 x 300 in / mm Weight with Safety Switch 78.2 / 35.5 lb / kg Cooling Fans (user replaceable) Noise < 62 dBA Operating Temperature Range -40 to +140 / -40 to +60(4) ˚F / ˚C Protection Rating NEMA 3R Mounting Bracket provided (1) For 277/480V inverters refer to the Three Phase Inverters for the 277/480V Grid for North America datasheet. (2) For other regional settings please contact SolarEdge support. (3) Where permitted by local regulations. (4) For power de-rating information refer to the Temperature De-rating - Technical Note (North America).