Dunn County, WI solar installation & market data
Updated December 9, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Dunn County has 149 solar installations across 8 zip codes at a median installed cost of $3.11/W, recent growth not yet measurable, and an installs-weighted Market Score of 49.
Active installations
149
Zip markets
8
Median cost
$3.11/W
12-mo growth
—
Installers active
18
County Market Score
Great · installs-weighted across 8 zips
Best zip in Dunn County scores higher than 94% of U.S. zip markets.
Versus Wisconsin
How Dunn County compares with the state
Installed cost
$0.41/W below
state median $3.52/W
Market score
49 vs 41
Wisconsin scores 41
Share of state installs
0.74%
of 20.2K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 3.1%
residential solar added in Wisconsin, 12 months through Jul 2026
Statewide market
22.1K systems
1.2% of homes · utility-reported through Jul 2026
Growth & pricing
Dunn County by year
48 installs in the trailing twelve months vs 22 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Dunn County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | OLSON SOLAR ENERGY | 30 | 10 | 3 | $2.86 |
| 2 | NEXT STEP ENERGY | 15 | 6 | 3 | $2.73 |
| 3 | FULL SPECTRUM SOLAR | 8 | 4 | 4 | $2.92 |
| 4 | ALL ENERGY SOLAR | 8 | 0 | 1 | $3.49 |
| 5 | JOLMA ELECTRIC | 4 | 0 | 3 | $4.97 |
| 6 | ENERGY CONCEPTS NM | 2 | 0 | 1 | $7.91 |
| 7 | ABLE ENERGY | 2 | 0 | 1 | $3.10 |
| 8 | BEAR VALLEY ELECTRIC | 2 | 0 | 1 | $1.65 |
| 9 | HH SOLAR ENERGY SERVICES | 2 | 0 | 2 | $4.72 |
| 10 | MINNSOLAR | 2 | 2 | 1 | $2.50 |
| 11 | BB ELECTRIC | 1 | 0 | 1 | $1.60 |
| 12 | GREEN ENERGY | 1 | 0 | 1 | $2.73 |
| 13 | UNDECIDED 1427 | 1 | 0 | 1 | $6.06 |
| 14 | TRANE US 4687 | 1 | 1 | 1 | $2.56 |
| 15 | SOLCIUS | 1 | 1 | 1 | — |
| 16 | WOLF ELECTRIC | 1 | 0 | 1 | — |
| 17 | LEGACY SOLAR | 1 | 0 | 1 | $4.88 |
| 18 | EAGLE POINT SOLAR | 1 | 0 | 1 | $2.50 |