Solar installers in Grafton County
21 companies have installed solar on 107 homes here since 2023. Covers Lebanon, Hanover, Plymouth, Littleton, Haverhill, Enfield and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| ReVision Energy | 24 | $3.56/W |
| Solaflect Energy | 21 | $5.18/W$1.60 above median |
| Plymouth Solar Energy | 14 | — |
| Granite State Solar | 10 | $2.89/W$0.69 below median |
| All Energy Solar | 5 | $4.08/W$0.50 above median |
| Sunergy Systems | 5 | — |
| VH Energy | 5 | — |
| 603 Solar | 4 | — |
| Empower Energy Solutions | 3 | — |
| Parei | 3 | — |
| Energy Shield Of NH | 2 | — |
| Same Sun Of Vermont | 2 | — |
| Defreitas Enterprises | 1 | — |
| Freedom Renewable Energy | 1 | — |
| HB Energy Solution | 1 | — |
| Harmony Energy Works | 1 | $3.35/W$0.23 below median |
| Omeara Solar | 1 | — |
| Sentry Solar | 1 | — |
| Snow Dragon Renewable Energy | 1 | — |
| Stelectric | 1 | — |
| Sunup SolarBased in Long Beach, CA · (623) 643-8559 | 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 Grafton County: Lebanon, Hanover, Plymouth, Littleton, Haverhill, Enfield, Canaan, Campton, Bristol, Thornton, Bethlehem, Holderness.
How much does solar cost in Grafton County, NH?
Homes in Grafton County that bought solar in 2023–2025 paid a median $4.36/W installed, about $34,900 for a 8 kW system before incentives.
Which solar companies install in Grafton County, NH?
21 installers have put in home systems in Grafton County since 2023, the busiest being ReVision Energy, Solaflect Energy, Plymouth Solar Energy, Granite State Solar, All Energy Solar.
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.