Solar installations in Walworth County, WI
286 recorded installations in Walworth 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.
Severe-weather exposure: solar sites here have been matched to an average of 5.4 hail (1.6 severe) and 4.5 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Walworth County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 176 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 163% of that. A yardstick, not dated records.
Most active
Top installers in Walworth County
| # | Installer | Installs here |
|---|---|---|
| 1 | Convergence Energy | 73 |
| 2 | Adams Electric | 21 |
| 3 | Sun Badger Solar | 18 |
| 4 | Everlight Solar | 17 |
| 5 | Arch Electric | 16 |
| 6 | Tron Solar | 14 |
| 7 | Solcius | 11 |
| 8 | Full Spectrum Solar | 11 |
| 9 | Next Energy | 9 |
| 10 | Home Team Energy | 8 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Walworth County?
PanelCensus records 286 solar installations in Walworth County, Wisconsin (11.6 MW of capacity) — about 0.53% of the county's 53,508 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 Walworth County?
The median installed price for recorded systems in Walworth County is $3.96/W pre-incentive; the median system runs 10 kW.
Who installs solar in Walworth County?
The most active recorded installers in Walworth County are Convergence Energy, Adams Electric, Sun Badger 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.