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Solar · Dunn County, WI

Solar installers in Dunn County

8 companies have installed solar on 37 homes here since 2023. Covers Menomonie, Tainter, Red Cedar, Spring Brook, Dunn, Colfax and nearby towns.

Median installed price in Dunn County$3.12/WAbout $26,500 for a 8.5 kW system, before incentives (Wisconsin: $3.92/W)
InstallerHomes since 2023Median price in state
Olson Solar Energy16$3.15/W$0.77 below median
Next Step Energy9$3.12/W$0.80 below median
Full Spectrum Solar4$2.98/W$0.94 below median
All Energy Solar3$3.73/W$0.19 below median
Minnsolar2—
Energy Concepts NM1$3.03/W$0.89 below median
SolciusBased in Provo, UT · (844) 970-01751$4.65/W$0.73 above median
iSolar LLC - 101139951—

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 Dunn County: Menomonie, Tainter, Red Cedar, Spring Brook, Dunn, Colfax, Boyceville, Rock Creek, Elk Mound, Sherman, Eau Galle, Stanton.

How much does solar cost in Dunn County, WI?

Homes in Dunn County that bought solar in 2023–2025 paid a median $3.12/W installed, about $26,500 for a 8.5 kW system before incentives.

Which solar companies install in Dunn County, WI?

8 installers have put in home systems in Dunn County since 2023, the busiest being Olson Solar Energy, Next Step Energy, Full Spectrum Solar, All Energy Solar, Minnsolar.

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.