Solar installations in Sullivan County, NY
1,118 recorded installations in Sullivan County, New York — 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 3.4 hail and 1.7 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Sullivan County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 531 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 211% of that. A yardstick, not dated records.
Most active
Top installers in Sullivan County
| # | Installer | Installs here |
|---|---|---|
| 1 | Wiltshire Renewable Energy Systems | 156 |
| 2 | Tesla | 84 |
| 3 | Sunrun | 68 |
| 4 | Infinity Solar Systems | 66 |
| 5 | Plugpv | 57 |
| 6 | Nrg Residential Solar Solutions | 49 |
| 7 | New York State Solar Farm | 46 |
| 8 | Solar Liberty Energy Systems | 42 |
| 9 | Trinity Solar | 37 |
| 10 | Sunpower | 36 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Sullivan County?
PanelCensus records 1,118 solar installations in Sullivan County, New York (255.3 MW of capacity) — about 2.3% of the county's 49,667 housing units (U.S. Census ACS). Dataset coverage depends on New York's reporting programs, so the true total is higher.
How much does solar cost in Sullivan County?
The median installed price for recorded systems in Sullivan County is $3.55/W pre-incentive; the median system runs 10.3 kW.
Who installs solar in Sullivan County?
The most active recorded installers in Sullivan County are Wiltshire Renewable Energy Systems, Tesla, Sunrun.
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.