Solar installers in Belknap County
21 companies have installed solar on 51 homes here since 2023. Covers Laconia, Gilford, Belmont, Meredith, Alton, Barnstead and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Granite State Solar | 9 | $2.89/W$0.69 below median |
| 603 Solar | 5 | — |
| Sundial Solar NJ | 4 | — |
| Empower Energy Solutions | 3 | — |
| ReVision Energy | 3 | $3.56/W |
| All Energy Solar | 2 | $4.08/W$0.50 above median |
| Energy Shield Of NH | 2 | — |
| Sentry Solar | 2 | — |
| Snow Dragon Renewable Energy | 2 | — |
| Solar ContractorsBased in Temple City, CA · (626) 353-4787 | 2 | — |
| Sre Utility Solar | 2 | — |
| Summit Energy GroupBased in Davis, CA · (530) 304-9429 | 2 | $4.93/W$1.35 above median |
| Sunergy Systems | 2 | — |
| Sunflower | 2 | — |
| Sunup SolarBased in Long Beach, CA · (623) 643-8559 | 2 | — |
| VH Energy | 2 | — |
| DTL Electric | 1 | — |
| Freedom Renewable Energy | 1 | — |
| Parei | 1 | — |
| Plymouth Solar Energy | 1 | — |
| Sold On Solar | 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 Belknap County: Laconia, Gilford, Belmont, Meredith, Alton, Barnstead, Tilton, Gilmanton, Sanbornton, New Hampton, Center Harbor.
How much does solar cost in Belknap County, NH?
There weren't enough Belknap County systems bought outright for a county figure. Across New Hampshire, homes paid a median $3.58/W installed in 2023–2025, about $35,800 for a 10 kW system.
Which solar companies install in Belknap County, NH?
21 installers have put in home systems in Belknap County since 2023, the busiest being Granite State Solar, 603 Solar, Sundial Solar NJ, Empower Energy Solutions, ReVision Energy.
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.