Solar installations in Plymouth County, MA
11,230 recorded installations in Plymouth County, Massachusetts — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Most active
Top installers in Plymouth County
| # | Installer | Installs here |
|---|---|---|
| 1 | Sunrun | 2,638 |
| 2 | Tesla Energy | 2,511 |
| 3 | Trinity Solar | 1,035 |
| 4 | Sungevity Development | 304 |
| 5 | Next Step Living | 297 |
| 6 | Boston Solar | 227 |
| 7 | Direct Energy Solar Formerly Astrum | 203 |
| 8 | Roof Diagnostics Solar | 182 |
| 9 | Freedom Forever | 161 |
| 10 | Palmetto Solar | 149 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Plymouth County?
PanelCensus records 11,230 solar installations in Plymouth County, Massachusetts (931.3 MW of capacity). Dataset coverage depends on Massachusetts's reporting programs, so the true total is higher.
How much does solar cost in Plymouth County?
The median installed price for recorded systems in Plymouth County is $4.23/W pre-incentive; the median system runs 7.8 kW.
Who installs solar in Plymouth County?
The most active recorded installers in Plymouth County are Sunrun, Tesla Energy, Trinity Solar.
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.