Solar installations in Rockingham County, NH
1,890 recorded installations in Rockingham County, New Hampshire — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Most active
Top installers in Rockingham County
| # | Installer | Installs here |
|---|---|---|
| 1 | Revision Energy | 754 |
| 2 | Granite State Solar | 286 |
| 3 | Harmony Energy Works | 124 |
| 4 | Sunray Solarnh | 81 |
| 5 | Endeavors | 38 |
| 6 | Tesla Energy | 38 |
| 7 | All Energy Solar | 28 |
| 8 | Rgs Energy | 24 |
| 9 | Sundial Solar Nj | 22 |
| 10 | Nuwatt Energy | 22 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Rockingham County?
The Tracking the Sun dataset records 1,890 solar installations in Rockingham County, New Hampshire (26.1 MW of capacity). Dataset coverage depends on New Hampshire's reporting programs, so the true total is higher.
How much does solar cost in Rockingham County?
The median installed price for recorded systems in Rockingham County is $3.40/W pre-incentive; the median system runs 8.5 kW.
Who installs solar in Rockingham County?
The most active recorded installers in Rockingham County are Revision Energy, Granite State Solar, Harmony Energy Works.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.