Solar installations in St. Lawrence County, NY
705 recorded installations in St. Lawrence 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 2.3 hail and 1 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in St. Lawrence County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 563 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 125% of that. A yardstick, not dated records.
Most active
Top installers in St. Lawrence County
| # | Installer | Installs here |
|---|---|---|
| 1 | Apex Energy Tek | 119 |
| 2 | Northern Lights Energy | 112 |
| 3 | Proven Energy Systems | 62 |
| 4 | Alternative Power Solutions Ny | 47 |
| 5 | Fourth Coast | 47 |
| 6 | Frey Electric Construction | 20 |
| 7 | Vermont Solar Engineering | 14 |
| 8 | American Solar Partners | 14 |
| 9 | Nys Essential Power | 14 |
| 10 | Revolusun | 10 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in St. Lawrence County?
PanelCensus records 705 solar installations in St. Lawrence County, New York (650.7 MW of capacity) — about 1.4% of the county's 51,884 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 St. Lawrence County?
The median installed price for recorded systems in St. Lawrence County is $3.28/W pre-incentive; the median system runs 9.5 kW.
Who installs solar in St. Lawrence County?
The most active recorded installers in St. Lawrence County are Apex Energy Tek, Northern Lights Energy, Proven Energy Systems.
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.