Solar installations in Barnstable County, MA
60 recorded installations in Barnstable 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.
Severe-weather exposure: solar sites here have been matched to an average of 1 hail and 7 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Barnstable County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 8,999 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 1% of that (this county is under-reported in public program data). A yardstick, not dated records.
Most active
Top installers in Barnstable County
| # | Installer | Installs here |
|---|---|---|
| 1 | My Generation Energy | 5 |
| 2 | American Capital Energy | 3 |
| 3 | G&S Solar | 2 |
| 4 | Solect Energy Development, LLC | 2 |
| 5 | Ace Residential Solar | 1 |
| 6 | Smartroof Capital | 1 |
| 7 | Lodestar Energy | 1 |
| 8 | Solar Rising | 1 |
| 9 | Grid Builders | 1 |
| 10 | Beaumont Solar | 1 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Barnstable County?
PanelCensus records 60 solar installations in Barnstable County, Massachusetts (98.0 MW of capacity) — about 0.04% of the county's 165,661 housing units (U.S. Census ACS). Dataset coverage depends on Massachusetts's reporting programs, so the true total is higher.
How much does solar cost in Barnstable County?
Not enough priced records in this county to compute a reliable median.
Who installs solar in Barnstable County?
The most active recorded installers in Barnstable County are My Generation Energy, American Capital Energy, G&S 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. Market penetration = recorded installations ÷ housing units (U.S. Census Bureau ACS 5-Year, Table B25001); it undercounts where dataset coverage is partial. See methodology.