Documents

resolution 27 pages

Also attached to this agenda item: Res 82-2022 Washington Engine Solar RFP for Firehouse rooftop 021922

PROPOSAL For Procurement and Installation of a Solar Power System on the Roof of the Washington Engine Firehouse at 81 North Riverside Avenue in Croton on Hudson Croton Energy Group 75 S Riverside Avenue Suite G Croton-on-Hudson, NY 10520 Contents 2.Executive Summary ............................................................................................................................................ 4 Project Description ............................................................................................................................................ 4 3.Certificate of Non-Collusion ................................................................................................................................ 4 Section 2 – Experience & Qualification .............................................................................................................. 5 Section 3 – Proposal Narrative .......................................................................................................................... 9 Section 4 –Technical Proposal ......................................................................................................................... 10 Section 5 – Price Proposal ............................................................................................................................... 11 Appendix 2: Price Proposal Template .................................................................................................................. 11 Appendix 4: Surety Bond Form ............................................................................................................................ 12 Exhibit A – Description of Property ..................................................................................................................... 13 Exhibit B – Photos of Premises ............................................................................................................................ 14 Croton Energy Group Inc 75 South Riverside Avenue Croton-on-Hudson, New York 10520 914-862-4177 crotonenergy.com your solar energy experts 4/4/2022 Bryan Healy bhealy@crotononhudson-ny.gov Re: Response to Procurement and Installation at the Washington Engine Firehouse of a Rooftop Solar PV System for Solar Power Production Dear Mr. Healy: Having reviewed the RFP for rooftop solar at the Washington firehouse , and surveying the site at 81 N. Riverside Avenue, Croton-on-Hudson, we fully understand the requirements of this project and the needs of the Village of Croton-on-Hudson . With that understanding we are proud to present this proposal in response to that request. Please send any response or questions to Gregory King CEG head of Sales gking@crotonenergy.com 914-862-4177 Sincerely Patrick Dias President Croton Energy Group 4/4/2022 2.Executive Summary Project Description We propose that we Croton Energy Group (CEG) procure and install a rooftop solar pv system on the Washington Firehouse. CEG will be responsible for the System’s design, engineering, permitting, installation, testing, operation, maintenance, repair, management including, without limitation, procurement of the solar photovoltaic equipment and related services, including any necessary changes to the utility service. CEG will be solely responsible for commissioning, interconnection, metering, and for providing security for the system during installation and startup operation. CEG will be responsible for all project costs including, but not limited to: the furnishing of all materials, services, labor, performance and payment bonds, insurance, and other costs incurred in the preparation of this response and the performance of the contract. CEG will subcontract the services of it’s “strategic partner” Switch Electric, a local business as the “Licensed Electrician” for purposes of interconnection with the existing ConEdison grid. The installation of this project shall include permanently installed safety railing to meet OSHA standards of workplace safety for any construction or future maintenance. This includes on-site monitoring provided by SolarEdge for the life of the system. 3.Certificate of Non-Collusion The undersigned certifies, under penalties of perjury, that this bid or proposal has been made and submitted in good faith and without collusion or fraud with any other person. As used in this certification, the word “person” shall mean any natural person, business, partnership, corporation, union, committee, club or other organization, entity, or group of individuals. (Name of person signing proposal) (Name of business) Patrick Dias Croton Energy Group Inc Section 2 – Experience & Qualification • Founded in 2011 Croton Energy Group has been installing solar continuously for 11 years this April. • Croton Energy Group is a New York S-Corp • Tax ID 09-0692614 • CEG corporate offices are located at 75 S. Riverside Avenue, Croton-on-Hudson, NY 10520 • Currently we have 5 employees working in our office • EMR rating in 2021 was 0.92 Your firm’s Experience Modification Rate (EMR) for each of the past three years and your firm’s OSHA ratings (Recordable Incidence Rates and Lost Workday Incident Rates) for the past three years • Our firm has not been involved in and is not presently involved in any litigation and is not debarred, suspended or otherwise prohibited from practice by any federal, state, or local agency. • References o Croton Community Solar ▪ Croton DPW ▪ System Size: 306kW ▪ Metering for power production ▪ Date Completed: June 3, 2020 ▪ Contact Name: Bryan Healy Email: bhealy@crotononhudson-ny.gov o Bedford Police Department Carport ▪ System Size: 42.55 kW ▪ Metering for power production ▪ Date Completed: November 1, 2019 ▪ Contact Name: Abe Zambrano Email: azambrano@bedfordny.gov o St Theresa ▪ System Size: 161.95 kW ▪ Metering for power production ▪ Date Completed: February 2, 2022 ▪ Contact Name: Shelby Hang Email: shelby@ecogyenergy.com • Project Development Experience o CEG has installed over 5 Megawatts of New York solar in the last 5 years in over 50 projects o We currently operate and manage approximately 75 solar rooftop systems. o Our customers are residential, municipalities, utilities, developers, and commercial as well as non-profit organizations. o Projects installed by CEG have a particular feel of quality and attention to detail. Systems are designed and installed to produce with minor maintenance for thirty years and are backed by the manufacturers warranties as well as CEG. o At CEG we pride ourselves on our record of safety. No employee has suffered injury due to our lack of attendance to the safety standards outlined by OSHA. • Project Financing Capability o CEG has installed ten systems that are not on single family homes o Provide most recent audited financial statements, annual reports, consolidated financials, and Form 10-K (if any). If available, provide similar materials for parent entities, significant affiliates and collaborators. o Provide proof of installation of past solar projects: source(s), dollar value, and date Section 3 – Proposal Narrative Provide a detailed plan of the proposed project. Project plans must include the following: • Project Management Plan o Contract signing initiates timeline o CEG will send the project to the engineering team o Reserve modules and equipment for the project prepay as necessary. o 30 days in engineering o File interconnection application, NYSERDA application and building permit application. Our electrician will separately file with an electrical inspection service. o 30 days in permitting o Schedule delivery of equipment. o Allow 15 – 30 days to construction date o Allow 15 days for construction o Schedule inspections o Allow 30 days for “Permission to Operate” from the utility. o Approximate length of project 120 days. • Site Work and onsite interaction with the Firehouse and it’s business: o All work onsite work and visits will be coordinated with the Villages on-site manager/ representative. o There’s access to the buildings roof from behind the building perpendicular to High Street. This will be used to access the rooftop via ladder. Front entry will only be necessary to access the Electric Room. • Deliveries: o Deliveries will be met and trucks offloaded on High Street. With the exception of the solar modules all deliveries will be immediately moved to the roof. o There will be 3 main deliveries ▪ Safety rail scheduled for day 1 ▪ Solar racking racking scheduled for day 2 ▪ Solar modules scheduled for day 3 Modules will wait for installation on the neighboring driveway. We’ll attempt to schedule delivery as close to “on time” as we can. o Sequence of installation events ▪ Safety railing is a permanent installation and requires the support of the roofing contractor that holds the warranty. This will be approximately 5 days ▪ Solar racking installation will begin near High Street as the railing is completed in that area. A temporary barrier will be erected to keep workers 6’ from any unfinished railing area. ▪ Solar racking and PV wiring will take place over a 5 day period with modules installed on the last two days of the installation. ▪ AC Electrical work and interconnection will take about 5 days and require approximately 1 hour of shutdown. This coordinated with the onsite Village Rep. ▪ Testing and commission takes place after all workers have left the site and requires no shutdown. ▪ Over the final 30 days we will be back and forth with inspectors and the utility may want a witness test. • Project Financing Plan o We understand that this project will be financed by NYSERDA and the price for the PV system and it’s installation and maintenance for four years is not to exceed $95,000. Milestone payments to be coordinated upon award. • Operations and Maintenance Plan o CEG monitors all systems on the SolarEdge website daily. If a performance issue is noted a team is sent to review the problem. For a period of four years CEG will replace any item that is determined to be “under-performing” at no cost to the Village regardless of manufacturer’s warranty. CEG will perform an onsite review and check-up of all system related equipment and wiring to ensure proper function and performance every 2 years. A longer maintenance contract will be made available to the village after the four year warranty period has expired. • Local Business Utilization Plan o Croton Energy Group and it’s subcontractors are local Croton businesses Section 4 –Technical Proposal Please See the attached Technical Proposal Section 5 – Price Proposal Appendix 2: Price Proposal Template PV System Size 37.31kW dc Annual System Degradation Factor 0.05 %/year Year 1 Estimated kWh Generation 42,166kWh All-inclusive Price $100,526 Total incentives $7,462 Price Net of incentives $93,064 Appendix 4: Surety Bond Form CERTIFICATE OF SURETY The undersigned hereby certify that they are the duly authorized agents of duly authorized to do business in the State of New York, and agree to furnish to surety bonds for the faithful performance of any and all provisions contained in the Specifications and Contract. The maximum amount that we will be surety for on each bond is: Surety Company or Agent By _ The terms of the Surety Company for furnishing the bond are hereby accepted. Name of Bidder By Witness (signature) Title Exhibit A – Description of Property The tax map of the Village lists the parcels of land where the Facility is located as: 67.20-4-40 Exhibit B – Photos of Premises Firehouse from North Riverside Avenue and aerial view of rooftop prior to 2019 re-roofing Rooftop photos taken in 2021 (after re-roofing) Solar Photovoltaic Proposal Prepared For Village of Croton (914) 271-6501 energywiz@aol.com Our motto is “Solar Made Better.” Croton Energy Group Inc (CEG) provides comprehensive solar energy systems design, installation and operation for commercial and residential clients throughout New York State. Led by NABCEP PV Installation Professional™ Patrick Dias, CEG is a licensed Westchester County Home Improvement Contractor (License #26932-H13), and a NYSERDA eligible solar installer (PV Contractor #5051). Jinko 410 Contents 1 Project Summary 2 Project Details 2.1 Solar Photovoltaic (PV) System Details 2.2 Rebates and Incentives 2.3 Utility Rates 2.4 Current Electric Bill 2.5 New Electric Bill 3 Cash Flow Analysis 3.1 Cash Purchase Notes: Prepared By Gregory King (914) 844-1720 gking@crotonenergy.com Croton Energy Group Inc. 75 South Riverside Ave. Croton-on-Hudson, NY, 10520 NYSERDA PV Contractor #5051 Westchester County Contractor #26932-H13 4/5/2022 Price includes installing a 3' Hollander speed/safety rail on top of three edges of the parapet wall (except for the south west side). Tax incentive information: Find the Federal Investment Tax Credit instructions for your solar energy system here: https://www.irs.gov/forms-pubs/about-form-5695 Find the New York State solar energy credit instructions here: https://www.tax.ny.gov/pit/credits/solar_energy_system_equipment_credit.htm Site photo and rendered simulation of the solar system proposed for Jinko 410. Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 1 Project Summary Payment Options Cash Purchase Gross Project Cost $100,526 Total Incentives $7,462 LCOE PV Generation $0.079 /kWh Payback Period 16.6 Years Electric Bill Savings - Year 1 $4,589 IRR-30 Year 5.1% ROI Term 115.0% Combined Solar PV Rating Power Rating: 37,310 W-DC (32,644 W-AC-CEC) Energy Production: 42,166 kWh in year 1 Cumulative Energy Costs By Payment Option Year 0 Year 4 Year 8 Year 12 Year 16 Year 20 Year 24 Year 28 $0 $50,000 $100,000 $150,000 $200,000 $250,000 Cumulative Energy Costs Avoided Utility Cost Cash Purchase Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 2 Project Details 2.1 Solar Photovoltaic (PV) System Details General Information Facility: Facility #1 Address: 81 N Riverside Ave Croton-On-Hudson NY 10520 Solar PV Equipment Description Solar Panels: (91) Jinko Solar JKM410M-72HL-V-A3.2-US Inverters: (1) SolarEdge SE43.2K Solar PV Equipment Warranties Solar Panels: 25 Year (Power and Product) Inverters: 12 Years Solar PV System Cost and Incentives Solar PV System Cost $100,526 PV Incentives -$7,462 Net Solar PV System Cost $93,064 Solar PV System Rating Power Rating: 37,310 W-DC Energy Production: 42,166 kWh in yr 1 Energy Consumption Mix Annual Energy Use: 31,914 kWh Utility -10,252 kWh (0.00%) Solar PV 42,166 kWh (100.00%) Monthly Energy Use vs Solar Generation 1/01 - 2/01 2/01 - 3/01 3/01 - 4/01 4/01 - 5/01 5/01 - 6/01 6/01 - 7/01 7/01 - 8/01 8/01 - 9/01 9/01 - 10/01 10/01 - 11/01 11/01 - 12/01 12/01 - 1/01 1,000 2,000 3,000 4,000 5,000 6,000 Energy (kWh) Energy Use (kWh) Solar Generation (kWh) Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 2.2 Rebates and Incentives This section summarizes all incentives available for this project. The actual rebate and incentive amounts for this project are shown in each example. 2.3 Utility Rates NY Sun - Nonresidential (Block 10) Con Edison New York State Energy Research and Development Authority (NYSERDA) through the NY-Sun Incentive Program provides incentives for installation of non-residential new grid connected solar photovoltaic (PV) systems with a maximum size of 7.5MW DC. The incentive is structured as a 100% upfront payment. The upfront payment is calculated as $.20 * System Size (W). Total Incentive Value: $7,462 The table below shows the rates associated with your current utility rate schedule (EL 9). Your estimated electric bills after solar are shown on the following page. Customer Charges Energy Charges Demand Charges Season Charge Type Rate Type EL 9 Season Charge Type Rate Type EL 9 Season Charge Type Rate Type EL 9 S Flat Rate per billing period $205.19 S Flat Rate Import $0.0999 S T < 5 kw Import $3.33 W1 Flat Rate per billing period $165.25 W1 Flat Rate Import $0.0999 S 5 kw < T Import $32.39 W2 Flat Rate per billing period $165.25 W2 Flat Rate Import $0.0999 W1 T < 5 kw Import $3.33 W3 Flat Rate per billing period $165.25 W3 Flat Rate Import $0.0999 W1 5 kw < T Import $26.28 W2 T < 5 kw Import $0.63 W2 5 kw < T Import $23.58 W3 T < 5 kw Import $3.33 W3 5 kw < T Import $26.28 Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 2.4 Current Electric Bill The table below shows your annual electricity costs based on the most current utility rates and your previous 12 months of electrical usage. Rate Schedule: ConEd - EL 9 Time Periods Energy Use (kWh) Max Demand (kW) Charges Bill Ranges & Seasons Total NC / Max Other Energy Demand Total 1/1/2021 - 2/1/2021 W2 2,538 $165 $254 $239 $658 2/1/2021 - 3/1/2021 W2 2,502 $165 $250 $192 $607 3/1/2021 - 4/1/2021 W2 2,430 $165 $243 $121 $529 4/1/2021 - 5/1/2021 W2 3,582 $165 $358 $239 $762 5/1/2021 - 6/1/2021 W3 2,790 $165 $279 $148 $592 6/1/2021 - 7/1/2021 S 2,772 $205 $277 $146 $628 7/1/2020 - 8/1/2020 S 2,700 $205 $270 $308 $783 8/1/2020 - 9/1/2020 S 2,790 $205 $279 $179 $663 9/1/2020 - 10/1/2020 S 2,448 $205 $245 $438 $887 10/1/2020 - 11/1/2020 W1 2,052 $165 $205 $69 $439 11/1/2020 - 12/1/2020 W2 2,628 $165 $263 $192 $620 12/1/2020 - 1/1/2021 W2 2,682 $165 $268 $74 $507 Total 31,914 - $2,143 $3,188 $2,344 $7,675 2.5 New Electric Bill Rate Schedule: ConEd - EL 9 Time Periods Energy Use (kWh) Max Demand (kW) Charges Bill Ranges & Seasons Total NC / Max Other Energy Demand Total 1/1/2021 - 2/1/2021 W2 $165 $55 $239 $459 2/1/2021 - 3/1/2021 W2 -780 $165 $78 $145 $232 3/1/2021 - 4/1/2021 W2 -1,768 $165 $177 $97 $86 4/1/2021 - 5/1/2021 W2 -320 $165 $32 $168 $301 5/1/2021 - 6/1/2021 W3 -2,215 $165 $221 $69 $13 6/1/2021 - 7/1/2021 S -1,747 $205 $175 $17 $47 7/1/2020 - 8/1/2020 S -1,834 $205 $183 $114 $136 8/1/2020 - 9/1/2020 S -1,533 $205 $153 $17 $69 9/1/2020 - 10/1/2020 S -904 $205 $90 $308 $423 10/1/2020 - 11/1/2020 W1 -1,173 $165 $117 $17 $65 11/1/2020 - 12/1/2020 W2 $165 $59 $192 $416 12/1/2020 - 1/1/2021 W2 $165 $89 $74 $328 Total -10,250 - $2,143 $512 $1,456 $3,086 Annual Electricity Savings: $4,589 Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 3 Cash Flow Analysis 3.1 Cash Purchase Assumptions and Key Financial Metrics Total Project Costs $100,526 IRR - Term 5.1% Payback Period 16.6 Years ROI 115.0% PV Degradation Rate 0.50% Discount Rate 5.0% Energy Cost Escalation Rate 3.0% Federal Income Tax Rate 30.0% State Income Tax Rate 8.0% Years Project Costs PV Incentives Electric Bill Savings Total Cash Flow Cumulative Cash Flow Upfront -$100,526 $7,462 - -$93,064 -$93,064 - - $4,589 $4,589 -$88,475 - - $4,703 $4,703 -$83,772 - - $4,820 $4,820 -$78,952 - - $4,939 $4,939 -$74,013 - - $5,062 $5,062 -$68,951 - - $5,187 $5,187 -$63,764 - - $5,315 $5,315 -$58,449 - - $5,446 $5,446 -$53,003 - - $5,581 $5,581 -$47,422 - - $5,718 $5,718 -$41,704 - - $5,859 $5,859 -$35,845 - - $6,003 $6,003 -$29,842 - - $6,150 $6,150 -$23,692 - - $6,301 $6,301 -$17,391 - - $6,455 $6,455 -$10,936 - - $6,613 $6,613 -$4,322 - - $6,775 $6,775 $2,453 - - $6,940 $6,940 $9,393 - - $7,109 $7,109 $16,502 - - $7,282 $7,282 $23,785 - - $7,459 $7,459 $31,244 - - $7,641 $7,641 $38,885 - - $7,826 $7,826 $46,710 - - $8,015 $8,015 $54,726 - - $8,209 $8,209 $62,935 - - $8,407 $8,407 $71,342 - - $8,610 $8,610 $79,952 - - $8,817 $8,817 $88,769 - - $9,029 $9,029 $97,799 - - $9,246 $9,246 $107,045 Totals: -$100,526 $7,462 $200,109 $107,045 - Prepared By: Gregory King P: (914) 844-1720 E: gking@crotonenergy.com Date: 4/5/2022 Jinko 410 jinkosolar.us KEY FEATURES 390-410 Watt MONO PERC HALF CELL MODULE 12 Year Product Warranty 25 Year Linear Power Warranty LINEAR PERFORMANCE WARRANTY Eagle 72HM G2 Nomenclature: JKM410M-72HL-V Code Cell null Full H Half Code Cell null Normal L Diamond Positive power tolerance of 0~+3% Code Certification null 1000V V 1500V High Voltage UL and IEC 1500V certified; lowers BOS costs and yields better LCOE 1500V Diamond Cell Technology Uniquely designed high performance 5 busbar mono PERC half cell IEC61215,IEC61730 certified products UL1703 certified products ISO9001:2008 Quality Standards ISO14001:2004 Environmental Standards OHSAS18001 Occupational Health & Safety Standards PID FREE Certified for high snow (5400Pa) and wind (2400 Pa) loads Strength and Durability Reinforced cell prevents potential induced degradation Higher Module Power Decrease in current loss yields higher module efficiency Shade Tolerance More shade tolerance due to twin arrays years Guaranteed Power Performance linear performance warranty Standard performance warranty Additional value from Jinko Solar’s linear warranty 83.1% 90% 97.5% 100% -40 ~+85 1500VDC(UL)/1500VDC(IEC) SPECIFICATIONS CAUTION: READ SAFETY AND INSTALLATION INSTRUCTIONS BEFORE USING THE PRODUCT. © Jinko Solar Co., Ltd. All rights reserved. Specifications included in this datasheet are subject to change without notice. JKM390-410M-72HL-V-A2-US 20A -0.36%/ -0.28%/ 0.048%/ 45±2 -50 -25 Temperature Dependence of Isc,Voc,Pmax E s g n i w a r D g n ir e e n i g n E lectrical Performance & Temperature Dependence Mechanical Characteristics H 0.5mm + 2008 2mm (79.06”) + 952±2mm (37.48”) 952±2mm (37.48”) 860±1mm (33.86”) 400±1mm (15.75”) 1360±1mm (53.54”) 1002 2mm (39.45”) + JKM390M-72HL-V JKM410M-72HL-V JKM405M-72HL-V JKM400M-72HL-V JKM395M-72HL-V 0~+3% R4.5 R3.5 6.5 5.5 12AWG,(+)1400mm(55.12in), (-)1400mm(55.12in)orCustomizedLength (Twopallets=Onestack) 26pcs/pallet,52pcs/stack,572pcs/40'HQContainer Packaging Configuration (Twopallets=Onestack) 27pcs/pallet,54pcs/stack,594pcs/40'HQContainer Packaging Configuration MonoPERCDiamondCell(158.75x158.75mm) 144(6×24) 22.5kg(49.6lbs) 2008×1002×40mm(79.06×39.45×1.57inch) ModuleType MaximumPower(Pmax) MaximumPowerVoltage(Vmp) MaximumPowerCurrent(Imp) Open-circuitVoltage(Voc) Short-circuitCurrent(Isc) ModuleEfficiencySTC(%) OperatingTemperature(℃) MaximumSystemVoltage MaximumSeriesFuseRating PowerTolerance TemperatureCoefficientsofPmax TemperatureCoefficientsofVoc TemperatureCoefficientsofIsc NominalOperatingCellTemperature(NOCT) Current-Voltage & Power-Voltage Curves (390W) No.ofHalf-cells 19.38% 390Wp 41.1V 9.49A 49.3V 10.12A 294Wp 7.54A 39.1V 48.0V 8.02A 19.88% 400Wp 41.7V 9.60A 49.8V 10.36A 302Wp 7.66A 39.6V 48.5V 8.16A 19.63% 395Wp 41.4V 9.55A 49.5V 10.23A 298Wp 7.60A 39.3V 48.2V 8.09A 20.13% 405Wp 42.0V 9.65A 50.1V 10.48A 306Wp 7.72A 39.8V 48.7V 8.22A 20.38% 410Wp 42.3V 9.69A 50.4V 10.60A 310Wp 7.76A 40.0V 48.9V 8.26A INVERTERS Three Phase Inverter with Synergy Technology for the 208V Grid for North America SE43.2KUS Specifically designed to work with power optimizers Easy two-person installation – each unit mounted separately, equipped with cables for simple connection between units Balance of System and labor reduction compared to using multiple smaller string inverters Independent operation of each unit enables higher uptime and easy serviceability No wasted ground area: wall/rail mounted, or horizontally mounted under the modules (10 ̊ inclination) Integrated arc fault protection and rapid shutdown for NEC 2014 and 2017, per article 690.11 and 690.12 Built-in module-level monitoring with Ethernet or cellular GSM Fixed voltage inverter for superior efficiency (97%) and longer strings Integrated DC Safety Switch and optional surge protection Built-in RS485 Surge Protection, to better withstand lightning events solaredge.com 12-20 YEAR WARRANTY SE43.2KUS OUTPUT  Rated AC Power Output VA Maximum AC Power Output VA AC Output Line Connections 4-wire WYE (L1-L2-L3-N) plus PE or 3 wire Delta AC Output Voltage Minimum-Nominal-Maximum(1) (L-N) 105-120-132.5 Vac AC Output Voltage Minimum-Nominal-Maximum(1) (L-L) 183-208-229 Vac AC Frequency Min-Nom-Max(1) 59.3 - 60 - 60.5 Hz Maximum Continuous Output Current (per Phase) @208V A GFDI Threshold  A Utility Monitoring, Islanding Protection, Configurable Power Factor, Country Configurable Thresholds Yes   INPUT   Maximum DC Power (Module STC), Inverter / Unit 58200 / 19400 W Transformer-less, Ungrounded Yes   Maximum Input Voltage DC to Gnd Vdc Maximum Input Voltage DC+ to DC- Vdc Nominal Input Voltage DC to Gnd Vdc Nominal Input Voltage DC+ to DC- Vdc Maximum Input Current Adc Maximum Input Short Circuit Current Adc Reverse-Polarity Protection Yes   Ground-Fault Isolation Detection 350kΩ Sensitivity per Unit   CEC Weighted Efficiency % Nighttime Power Consumption < 12 W ADDITIONAL FEATURES Supported Communication Interfaces RS485, Ethernet, Cellular GSM (optional) Rapid Shutdown NEC2014 and NEC2017 compliant/certified, upon AC Grid Disconnect RS485 Surge Protection Built-in DC SAFETY SWITCH DC Disconnect 1000V / 3 x 40A   DC Surge Protection Optional, Type II, field replaceable STANDARD COMPLIANCE   Safety UL1741, UL1741 SA, UL1699B, UL1998, CSA 2.22   Grid Connection Standards IEEE 1547, Rule 21, Rule 14 (HI)   Emissions FCC part15 class A   INSTALLATION SPECIFICATIONS    Number of units AC Output Conduit Size / Max AWG / Max PE AWG 2” / 4/0 / 4 DC Output Conduit Size / Terminal Block AWG Range / Number of Strings(2) 2 x 1.25” / 6-14 / 9 strings Dimensions (H x W x D) Primary Unit: 37 x 12.5 x 10.5 / 940 x 315 x 260; Secondary Unit: 21 x 12.5 x 10.5 / 540 x 315 x 260 in / mm Weight Primary Unit: 105.8 / 48; Secondary Unit 99.2 / 45 lb / kg Operating Temperature Range -40 to +140 / -40 to +60(3) ̊F / ˚C Cooling Fan (user replaceable)   Noise < 60 dBA Protection Rating NEMA 3R   Bracket Mounted (Brackets Provided)   (1) For other regional settings please contact SolarEdge support (2) Single input option per unit (up to 3AWG) available (3) For power de-rating information refer to: https://www.solaredge.com/sites/default/files/se-temperature-derating-note-na.pdf Three Phase Inverter with Synergy Technology for the 208V Grid for North America SE43.2KUS © SolarEdge Technologies, Inc. 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: 10/2018/V02/ENG NA. Subject to change without notice.