Solar installations in Marathon County, WI
45 recorded installations in Marathon County, Wisconsin — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Most active
Top installers in Marathon County
| # | Installer | Installs here |
|---|---|---|
| 1 | Olson Solar Energy | 9 |
| 2 | North Wind Renewable Energy | 5 |
| 3 | Atlas Electric Control | 2 |
| 4 | Eland Electric | 2 |
| 5 | Solcius | 1 |
| 6 | Convergence Energy | 1 |
| 7 | Photovoltai C System | 1 |
| 8 | Ltl Led | 1 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Marathon County?
The Tracking the Sun dataset records 45 solar installations in Marathon County, Wisconsin (360 kW of capacity). Dataset coverage depends on Wisconsin's reporting programs, so the true total is higher.
How much does solar cost in Marathon County?
The median installed price for recorded systems in Marathon County is $5.41/W pre-incentive; the median system runs 6 kW.
Who installs solar in Marathon County?
The most active recorded installers in Marathon County are Olson Solar Energy, North Wind Renewable Energy, Atlas Electric Control.
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. See methodology.