Solar installers in Fairfield County
35 companies have installed solar on 148 homes here since 2023 that we know of (Connecticut's records name the installer for only 8% of systems). Covers Bridgeport, Stamford, Norwalk, Danbury, Greenwich, Fairfield and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Green Power EnergyBased in Durham, CT · Connecticut Green Bank contractor · (203) 202-3626 | 27 | — |
| Helio SolarBased in Trumbull, CT · Connecticut Green Bank contractor · (203) 200-0365 | 18 | — |
| Earthlight TechnologiesBased in Ellington, CT · Connecticut Green Bank contractor · (860) 871-9700 | 15 | — |
| TeslaBased in Fremont, CA · Connecticut Green Bank contractor · (702) 680-6683 | 12 | — |
| EcoSmart Home ServicesBased in East Berlin, CT · Connecticut Green Bank contractor · (860) 828-6626 | 10 | — |
| Consolidated Edison Solutions | 7 | — |
| ION SolarBased in Wilsonville, OR · (888) 781-7074 | 7 | — |
| SavkatBased in Southington, CT · Connecticut Green Bank contractor · (800) 860-6932 | 7 | — |
| Infinity Solar SystemsBased in Mahwah, NJ · Connecticut Green Bank contractor · (845) 200-3700 | 6 | — |
| Premier ImprovementsBased in West Hartford, CT · Connecticut Green Bank contractor · (860) 969-4006 | 4 | — |
| Aegis Solar EnergyBased in Branford, CT · Connecticut Green Bank contractor | 3 | — |
| Venture Home SolarBased in Stamford, CT · Connecticut Green Bank contractor · (203) 858-3051 | 3 | — |
| DMV EquityBased in Mamaroneck, NY · Connecticut Green Bank contractor · (808) 218-4169 | 2 | — |
| Earth Smart SolarBased in Monroe, CT · Connecticut Green Bank contractor · (208) 293-5311 | 2 | — |
| Elc Energy SolutionsBased in Newtown, CT · Connecticut Green Bank contractor · (203) 270-7400 | 2 | — |
| Nuwatt EnergyBased in Woburn, MA · Connecticut Green Bank contractor · (877) 772-6357 | 2 | — |
| SYNC RenewablesBased in Portland, CT · Connecticut Green Bank contractor · (860) 321-2058 | 2 | — |
| West ElectricBased in East Hartford, CT · Connecticut Green Bank contractor · (860) 913-5782 | 2 | — |
| Aegis Renewable Energy | 1 | — |
| Cadenza InnovationBased in Danbury, CT · Connecticut Green Bank contractor · (203) 460-8264 | 1 | — |
| Efficient Lighting Consultants, Inc. (ELC)Based in Newtown, CT · Connecticut Green Bank contractor · (203) 270-7400 | 1 | — |
| JD Solar SolutionsBased in Manchester, CT · Connecticut Green Bank contractor | 1 | — |
| Powur PBCBased in Del Mar, CA · Connecticut Green Bank contractor · (760) 658-9450 | 1 | — |
| Premier Improvements SolarBased in West Hartford, CT · Connecticut Green Bank contractor · (860) 969-4006 | 1 | — |
| Purepoint EnergyBased in Norwalk, CT · Connecticut Green Bank contractor · (203) 642-4105 | 1 | — |
| Rivertown SolarBased in Irvington, NY · (914) 325-2167 | 1 | — |
| Santa EnergyBased in Bridgeport, CT · Connecticut Green Bank contractor · (203) 367-3661 | 1 | — |
| Shoreline | 1 | — |
| Smart Roofs Solar Inc DBA Solar Homes 360Based in Monroe, CT · Connecticut Green Bank contractor · (203) 880-9803 | 1 | — |
| Smith Electric ServiceBased in Lake Almanor, CA · (530) 680-8911 | 1 | — |
| SunTegra EnergyBased in Larchmont, NY · Connecticut Green Bank contractor · (914) 249-9364 | 1 | — |
| SunpolBased in Plainville, CT · Connecticut Green Bank contractor · (860) 747-6527 | 1 | — |
| Sunrise Solar ConsultingBased in Milford, CT · Connecticut Green Bank contractor · (203) 710-8605 | 1 | — |
| TotalEnergies Distributed Generation USABased in Austin, TX · (510) 292-7467 | 1 | — |
| Trinity SolarBased in Chester, NY · Connecticut Green Bank contractor · (732) 780-3779 | 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 Fairfield County: Bridgeport, Stamford, Norwalk, Danbury, Greenwich, Fairfield, Stratford, Shelton, Trumbull, Newtown, Westport, Ridgefield.
How much does solar cost in Fairfield County, CT?
There weren't enough Fairfield County systems bought outright for a county figure. Across Connecticut, homes paid a median $4.18/W installed in 2023–2025, about $37,600 for a 9 kW system.
Which solar companies install in Fairfield County, CT?
35 installers have put in home systems in Fairfield County since 2023, the busiest being Green Power Energy, Helio Solar, Earthlight Technologies, Tesla, EcoSmart Home Services.
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.