Solar installers in Hampden County
20 companies have installed solar on 124 homes here since 2023. Covers Springfield, Chicopee, Westfield, Holyoke, West Springfield Town, Agawam Town and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| SunrunBased in San Francisco, CA · (805) 242-7255 | 54 | $3.73/W$0.12 below median |
| Incite Solutions | 8 | $3.60/W$0.25 below median |
| SunPowerBased in Richmond, CA · (908) 216-1280 | 8 | $4.07/W$0.22 above median |
| Earthlight TechnologiesBased in Ellington, CT · (860) 871-9700 | 7 | — |
| TeslaBased in Fremont, CA · (702) 680-6683 | 7 | $2.33/W$1.52 below median |
| Trinity SolarBased in Chester, NY · (732) 780-3779 | 7 | — |
| Vision Solar | 6 | $4.98/W$1.13 above median |
| PlugPVBased in Troy, NY · (518) 948-5316 | 5 | $3.10/W$0.75 below median |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 4 | $4.38/W$0.53 above median |
| Empower Energy Solutions | 3 | $6.09/W$2.24 above median |
| PowurBased in Del Mar, CA · (480) 626-7056 | 3 | $5.13/W$1.28 above median |
| Team Sunshine ConstructionBased in Hudson, MA · (617) 580-8649 | 3 | $5.49/W$1.64 above median |
| Valley Solar And WaterBased in Sacramento, CA · (916) 254-5111 | 2 | — |
| Endless EnergyBased in City of Industry, CA · (510) 804-6005 | 1 | — |
| Hes Energy Services | 1 | — |
| Insight SolarBased in Hatfield, MA · (413) 338-7555 | 1 | — |
| New England Solar Green Solutions | 1 | — |
| Palmetto SolarBased in Charlotte · (516) 509-8192 | 1 | — |
| SavkatBased in Southington, CT · (800) 860-6932 | 1 | — |
| Venture Home SolarBased in Stamford, CT · (203) 858-3051 | 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 Hampden County: Springfield, Chicopee, Westfield, Holyoke, West Springfield Town, Agawam Town, Ludlow, East Longmeadow, Longmeadow, Wilbraham, Palmer Town, Southwick.
How much does solar cost in Hampden County, MA?
Homes in Hampden County that bought solar in 2023–2025 paid a median $5.38/W installed, about $48,400 for a 9 kW system before incentives.
Which solar companies install in Hampden County, MA?
20 installers have put in home systems in Hampden County since 2023, the busiest being Sunrun, Incite Solutions, SunPower, Earthlight Technologies, Tesla.
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.