Douglas County, WI solar installation & market data
Updated September 23, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Douglas County has 57 solar installations across 8 zip codes at a median installed cost of $3.38/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
57
Zip markets
8
Median cost
$3.38/W
12-mo growth
—
Installers active
16
County Market Score
Great · installs-weighted across 8 zips
Best zip in Douglas County scores higher than 89% of U.S. zip markets.
Versus Wisconsin
How Douglas County compares with the state
Installed cost
$0.14/W below
state median $3.52/W
Market score
48 vs 41
Wisconsin scores 41
Share of state installs
0.28%
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
Douglas County by year
21 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Douglas County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | CARLSON ELECTRIC | 17 | 7 | 6 | $2.91 |
| 2 | FULL SPECTRUM SOLAR | 15 | 2 | 6 | $2.75 |
| 3 | JOLMA ELECTRIC | 3 | 1 | 2 | $4.95 |
| 4 | ALL ENERGY SOLAR | 3 | 2 | 2 | $5.86 |
| 5 | OPTIMUM SOLAR GROUP | 3 | 0 | 1 | $2.55 |
| 6 | BENSON ELECTRIC | 2 | 0 | 2 | $3.90 |
| 7 | DAVE CARLSON 3835 | 2 | 0 | 2 | $4.98 |
| 8 | WESCOM 1041386 | 2 | 0 | 1 | $3.55 |
| 9 | GREAT NORTHERN 5288 | 1 | 0 | 1 | $8.34 |
| 10 | WOLF TRACK ENERGY | 1 | 0 | 1 | $3.75 |
| 11 | FASTENAL COMPANY WINONA MN 2359 | 1 | 0 | 1 | $7.66 |
| 12 | LET IT SHINE ENERGY SERVICE | 1 | 0 | 1 | $5.15 |
| 13 | CEDAR CREEK ENERGY | 1 | 0 | 1 | $2.38 |
| 14 | LEGACY SOLAR | 1 | 0 | 1 | $2.39 |
| 15 | ENERGY PLUS | 1 | 0 | 1 | $3.11 |
| 16 | DAVE CARLSON ELECTRIC | 1 | 0 | 1 | $2.56 |