Solar installers in Putnam County
33 companies have installed solar on 417 homes here since 2023. Covers Southeast, Kent, Putnam Valley, Patterson, Philipstown, Brewster and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Wiltshire Renewable Energy SystemsBased in Troy, NY · NY-Sun participating contractor · (518) 687-0135 | 99 | $3.39/W$0.77 below median |
| Infinity Solar SystemsBased in Mahwah, NJ · NY-Sun participating contractor · (845) 200-3700 | 60 | $3.55/W$0.61 below median |
| SunrunBased in San Francisco, CA · NY-Sun participating contractor · (805) 242-7255 | 54 | $5.06/W$0.90 above median |
| PlugPVBased in Troy, NY · NY-Sun participating contractor · (518) 948-5316 | 36 | $4.26/W$0.10 above median |
| New York State Solar FarmBased in Modena, NY · NY-Sun participating contractor · (845) 255-0610 | 23 | $3.45/W$0.71 below median |
| Kasselman SolarBased in Menands, NY · NY-Sun participating contractor · (518) 478-8365 | 21 | $3.45/W$0.71 below median |
| SunCommonBased in Pasadena, CA · (626) 271-0224 | 14 | $3.69/W$0.47 below median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 14 | $6.39/W$2.23 above median |
| Long Island Power SolutionsBased in Islandia, NY · NY-Sun participating contractor · (631) 348-0001 | 12 | $3.20/W$0.96 below median |
| TeslaBased in Fremont, CA · NY-Sun participating contractor · (702) 680-6683 | 12 | $2.30/W$1.86 below median |
| Sunnova EnergyBased in Houston, TX · NY-Sun participating contractor · (281) 985-9820 | 11 | $5.73/W$1.57 above median |
| Trinity SolarBased in Chester, NY · NY-Sun participating contractor · (732) 780-3779 | 10 | $4.92/W$0.76 above median |
| Onsite EnergyBased in Tomkins Cove, NY · NY-Sun participating contractor · (845) 204-8144 | 7 | $4.22/W$0.06 above median |
| Lighthouse SolarBased in New Paltz, NY · NY-Sun participating contractor · (845) 417-3485 | 5 | $3.40/W$0.76 below median |
| Us Energy ConciergeBased in Hopewell Junction, NY · NY-Sun participating contractor · (917) 656-0597 | 5 | $3.19/W$0.97 below median |
| Green Hybrid Energy SolutionsBased in White Plains, NY · NY-Sun participating contractor · (914) 539-5984 | 4 | $3.24/W$0.92 below median |
| Electricade Dba Superior Solar UsaBased in Chester, NY · NY-Sun participating contractor | 3 | $1.93/W$2.23 below median |
| GAF EnergyBased in San Rafael, CA · NY-Sun participating contractor · (503) 887-9167 | 3 | $3.50/W$0.66 below median |
| IGS Energy | 3 | $4.26/W$0.10 above median |
| Momentum SolarBased in Metuchen, NJ · NY-Sun participating contractor · (732) 902-6224 | 3 | $5.77/W$1.61 above median |
| Accord PowerBased in Flushing, NY · NY-Sun participating contractor · (732) 318-7762 | 2 | $4.10/W$0.06 below median |
| DMV EquityBased in Mamaroneck, NY · NY-Sun participating contractor · (808) 218-4169 | 2 | $3.88/W$0.28 below median |
| Quest Home Improvement | 2 | $6.56/W$2.40 above median |
| Sunblue EnergyBased in Sleepy Hollow, NY · NY-Sun participating contractor · (914) 222-3510 | 2 | $3.30/W$0.86 below median |
| Venture Home SolarBased in Stamford, CT · NY-Sun participating contractor · (203) 858-3051 | 2 | $4.73/W$0.57 above median |
| County Solar Solutions | 1 | — |
| Croton Energy GroupBased in Croton on Hudson, NY · NY-Sun participating contractor · (914) 862-4177 | 1 | $3.22/W$0.94 below median |
| NYS Essential PowerBased in Ronkonkoma, NY · NY-Sun participating contractor · (631) 398-3574 | 1 | $5.46/W$1.30 above median |
| Premier Solar SolutionsBased in Chico, CA · (530) 813-8579 | 1 | — |
| SolantaBased in Brooklyn, NY · NY-Sun participating contractor · (833) 765-2682 | 1 | $5.06/W$0.90 above median |
| Solar Liberty Energy Systems | 1 | $3.51/W$0.65 below median |
| Sunrise Solar Solutions | 1 | $3.85/W$0.31 below median |
| Surf Clean Energy | 1 | $6.76/W$2.60 above median |
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 Putnam County: Southeast, Kent, Putnam Valley, Patterson, Philipstown, Brewster, Cold Spring, Nelsonville, Brewster Heights, Brewster Hill, Carmel, Lake Carmel.
Other New York counties
How much does solar cost in Putnam County, NY?
Homes in Putnam County that bought solar in 2023–2025 paid a median $3.46/W installed, about $41,500 for a 12 kW system before incentives.
Which solar companies install in Putnam County, NY?
33 installers have put in home systems in Putnam County since 2023, the busiest being Wiltshire Renewable Energy Systems, Infinity Solar Systems, Sunrun, PlugPV, New York State Solar Farm.
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.