Solar installers in Westchester County
57 companies have installed solar on 5,108 homes here since 2023. Covers Yonkers, Greenburgh, New Rochelle, Mount Vernon, White Plains, Rye and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · NY-Sun participating contractor · (805) 242-7255 | 1,041 | $5.06/W$0.90 above median |
| Infinity Solar SystemsBased in Mahwah, NJ · NY-Sun participating contractor · (845) 200-3700 | 615 | $3.55/W$0.61 below median |
| Trinity SolarBased in Chester, NY · NY-Sun participating contractor · (732) 780-3779 | 412 | $4.92/W$0.76 above median |
| IGS Energy | 391 | $4.26/W$0.10 above median |
| Long Island Power SolutionsBased in Islandia, NY · NY-Sun participating contractor · (631) 348-0001 | 391 | $3.20/W$0.96 below median |
| Wiltshire Renewable Energy SystemsBased in Troy, NY · NY-Sun participating contractor · (518) 687-0135 | 306 | $3.39/W$0.77 below median |
| Venture Home SolarBased in Stamford, CT · NY-Sun participating contractor · (203) 858-3051 | 210 | $4.73/W$0.57 above median |
| Sunnova EnergyBased in Houston, TX · NY-Sun participating contractor · (281) 985-9820 | 193 | $5.73/W$1.57 above median |
| TeslaBased in Fremont, CA · NY-Sun participating contractor · (702) 680-6683 | 180 | $2.30/W$1.86 below median |
| New York State Solar FarmBased in Modena, NY · NY-Sun participating contractor · (845) 255-0610 | 179 | $3.45/W$0.71 below median |
| Momentum SolarBased in Metuchen, NJ · NY-Sun participating contractor · (732) 902-6224 | 154 | $5.77/W$1.61 above median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 143 | $6.39/W$2.23 above median |
| Sunblue EnergyBased in Sleepy Hollow, NY · NY-Sun participating contractor · (914) 222-3510 | 136 | $3.30/W$0.86 below median |
| PlugPVBased in Troy, NY · NY-Sun participating contractor · (518) 948-5316 | 87 | $4.26/W$0.10 above median |
| Green Hybrid Energy SolutionsBased in White Plains, NY · NY-Sun participating contractor · (914) 539-5984 | 85 | $3.24/W$0.92 below median |
| Rivertown SolarBased in Irvington, NY · NY-Sun participating contractor · (914) 325-2167 | 74 | $3.41/W$0.75 below median |
| Sunrise Solar Solutions | 65 | $3.85/W$0.31 below median |
| Empower SolarBased in Clovis, CA · (559) 296-4158 | 50 | $7.14/W$2.98 above median |
| Kasselman SolarBased in Menands, NY · NY-Sun participating contractor · (518) 478-8365 | 43 | $3.45/W$0.71 below median |
| Quest Home Improvement | 33 | $6.56/W$2.40 above median |
| Onsite EnergyBased in Tomkins Cove, NY · NY-Sun participating contractor · (845) 204-8144 | 32 | $4.22/W$0.06 above median |
| Kamtech Solar | 31 | $6.35/W$2.19 above median |
| Surf Clean Energy | 30 | $6.76/W$2.60 above median |
| Sea Bright SolarBased in Ocean, NJ · NY-Sun participating contractor · (732) 450-8852 | 26 | $4.20/W |
| Croton Energy GroupBased in Croton on Hudson, NY · NY-Sun participating contractor · (914) 862-4177 | 25 | $3.22/W$0.94 below median |
| Harvest PowerBased in Islip Terrace, NY · NY-Sun participating contractor · (631) 647-3402 | 19 | $3.63/W$0.53 below median |
| SolenergyBased in Burbank, CA · (818) 448-6200 | 18 | $3.16/W$1.00 below median |
| Greenpoint Solar ElectricalBased in Pine Bush, NY · NY-Sun participating contractor · (845) 206-9551 | 15 | $2.96/W$1.20 below median |
| NYS Essential PowerBased in Ronkonkoma, NY · NY-Sun participating contractor · (631) 398-3574 | 14 | $5.46/W$1.30 above median |
| Rwe Clean Energy Solutions | 12 | — |
| Integrity Solar SolutionsBased in Fair Lawn, NJ · NY-Sun participating contractor · (201) 566-0487 | 11 | $3.13/W$1.03 below median |
| Repower Livermore | 11 | — |
| DMV EquityBased in Mamaroneck, NY · NY-Sun participating contractor · (808) 218-4169 | 10 | $3.88/W$0.28 below median |
| NYSSBased in New York, NY · NY-Sun participating contractor | 7 | $6.02/W$1.86 above median |
| Solar Liberty Energy Systems | 7 | $3.51/W$0.65 below median |
| Tristate Solar ServicesBased in Congers, NY · NY-Sun participating contractor · (845) 213-9543 | 7 | $3.04/W$1.12 below median |
| Apex Energy TekBased in Queensbury, NY · NY-Sun participating contractor · (518) 309-2786 | 5 | $3.15/W$1.01 below median |
| Accord PowerBased in Flushing, NY · NY-Sun participating contractor · (732) 318-7762 | 4 | $4.10/W$0.06 below median |
| County Solar Solutions | 4 | — |
| Emes SolarBased in Woodmere, NY · NY-Sun participating contractor · (347) 765-2714 | 4 | $4.52/W$0.36 above median |
| SolantaBased in Brooklyn, NY · NY-Sun participating contractor · (833) 765-2682 | 4 | $5.06/W$0.90 above median |
| GAF EnergyBased in San Rafael, CA · NY-Sun participating contractor · (503) 887-9167 | 3 | $3.50/W$0.66 below median |
| Brooklyn Solar PartnersBased in Brooklyn, NY · NY-Sun participating contractor · (718) 637-1212 | 2 | $5.13/W$0.97 above median |
| Electricade Dba Superior Solar UsaBased in Chester, NY · NY-Sun participating contractor | 2 | $1.93/W$2.23 below median |
| Lighthouse SolarBased in New Paltz, NY · NY-Sun participating contractor · (845) 417-3485 | 2 | $3.40/W$0.76 below median |
| Solar Energy SystemsBased in Brooklyn, NY · NY-Sun participating contractor · (718) 389-1545 | 2 | — |
| Urban EnergyBased in Huntington Beach, CA · (562) 447-4971 | 2 | — |
| Voltaic SolaireBased in Brooklyn, NY · NY-Sun participating contractor · (917) 355-3582 | 2 | $5.66/W$1.50 above median |
| Bashing PanelsBased in Ithaca, NY · NY-Sun participating contractor · (607) 270-0370 | 1 | $2.92/W$1.24 below median |
| Bliss SolarBased in Great Neck, NY · NY-Sun participating contractor · (850) 445-9437 | 1 | — |
| Ecogy Energy | 1 | — |
| Hytech SolarBased in Bay Shore, NY · NY-Sun participating contractor · (631) 595-5500 | 1 | $5.55/W$1.39 above median |
| Purepoint EnergyBased in Norwalk, CT · NY-Sun participating contractor · (203) 642-4105 | 1 | — |
| Seamless Solar | 1 | — |
| Simple Ray | 1 | — |
| Solarize PlusBased in Brooklyn, NY · NY-Sun participating contractor · (347) 486-1817 | 1 | $3.29/W$0.87 below median |
| Woodfield Renewable PartnersBased in New York, NY · NY-Sun participating contractor · (860) 256-9516 | 1 | — |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Westchester County: Yonkers, Greenburgh, New Rochelle, Mount Vernon, White Plains, Rye, Mount Pleasant, Cortlandt, Yorktown, Harrison, Port Chester, Ossining.
Other New York counties
How much does solar cost in Westchester County, NY?
Homes in Westchester County that bought solar in 2023–2025 paid a median $3.75/W installed, about $35,600 for a 9.5 kW system before incentives.
Which solar companies install in Westchester County, NY?
57 installers have put in home systems in Westchester County since 2023, the busiest being Sunrun, Infinity Solar Systems, Trinity Solar, IGS Energy, Long Island Power Solutions.
Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.