Solar installations in Douglas County, WI
66 recorded installations in Douglas County, Wisconsin — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Search every recorded installation in Douglas County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 54 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 122% of that. A yardstick, not dated records.
Most active
Top installers in Douglas County
| # | Installer | Installs here |
|---|---|---|
| 1 | Carlson Electric | 22 |
| 2 | Full Spectrum Solar | 17 |
| 3 | All Energy Solar | 3 |
| 4 | Optimum Solar Group | 3 |
| 5 | Jolma Electric | 3 |
| 6 | Wescom 1041386 | 2 |
| 7 | Benson Electric | 2 |
| 8 | Dave Carlson 3835 | 2 |
| 9 | Great Northern 5288 | 1 |
| 10 | Fastenal Company Winona Mn 2359 | 1 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Douglas County?
PanelCensus records 66 solar installations in Douglas County, Wisconsin (6.1 MW of capacity) — about 0.29% of the county's 22,997 housing units (U.S. Census ACS). Dataset coverage depends on Wisconsin's reporting programs, so the true total is higher.
How much does solar cost in Douglas County?
The median installed price for recorded systems in Douglas County is $3.18/W pre-incentive; the median system runs 9.2 kW.
Who installs solar in Douglas County?
The most active recorded installers in Douglas County are Carlson Electric, Full Spectrum Solar, All Energy 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.