Solar installers in Polk County
10 companies have installed solar on 26 homes here since 2023. Covers Alden, Amery, Osceola, St. Croix Falls, Lincoln, Farmington and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| All Energy Solar | 8 | $3.73/W$0.19 below median |
| Full Spectrum Solar | 5 | $2.98/W$0.94 below median |
| Everlight Solar | 2 | $5.05/W$1.13 above median |
| Legacy Solar | 2 | — |
| Olson Solar Energy | 2 | $3.15/W$0.77 below median |
| SolciusBased in Provo, UT · (844) 970-0175 | 2 | $4.65/W$0.73 above median |
| Wolf ElectricBased in Garberville, CA · (707) 223-4188 | 2 | — |
| Carlson Electric | 1 | $3.30/W$0.62 below median |
| Jolma Electric | 1 | $5.29/W$1.37 above median |
| LTL Led | 1 | $3.92/W |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Polk County: Alden, Amery, Osceola, St. Croix Falls, Lincoln, Farmington, Eureka, Garfield, Black Brook, Apple River, Frederic, Clear Lake.
Other Wisconsin counties
How much does solar cost in Polk County, WI?
There weren't enough Polk County systems bought outright for a county figure. Across Wisconsin, homes paid a median $3.92/W installed in 2023–2025, about $31,400 for a 8 kW system.
Which solar companies install in Polk County, WI?
10 installers have put in home systems in Polk County since 2023, the busiest being All Energy Solar, Full Spectrum Solar, Everlight Solar, Legacy Solar, Olson Solar Energy.
Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.