Solar installations in Warren County, NJ
2,358 recorded installations in Warren County, New Jersey — 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 4.4 hail and 1.7 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Warren County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 1,546 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 153% of that. A yardstick, not dated records.
Most active
Top installers in Warren County
| # | Installer | Installs here |
|---|---|---|
| 1 | Trinity Solar | 367 |
| 2 | Sunrun | 316 |
| 3 | Momentum Solar | 275 |
| 4 | Tesla | 83 |
| 5 | Emt Renewables | 76 |
| 6 | Green Power Energy | 70 |
| 7 | Vision Solar | 42 |
| 8 | Bright Planet Solar | 30 |
| 9 | Posigen | 28 |
| 10 | Greenhouse Solar | 26 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Warren County?
PanelCensus records 2,358 solar installations in Warren County, New Jersey (172.9 MW of capacity) — about 5.1% of the county's 46,675 housing units (U.S. Census ACS). Dataset coverage depends on New Jersey's reporting programs, so the true total is higher.
How much does solar cost in Warren County?
The median installed price for recorded systems in Warren County is $7.57/W pre-incentive; the median system runs 9 kW.
Who installs solar in Warren County?
The most active recorded installers in Warren County are Trinity Solar, Sunrun, Momentum 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.