Onalaska, WI solar installation & market data
Updated October 29, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Onalaska has 162 solar installations across 1 zip code at a median installed cost of $2.95/W, recent growth not yet measurable, and an installs-weighted Market Score of 50.
Active installations
162
Zip markets
1
Median cost
$2.95/W
12-mo growth
—
Installers active
10
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Onalaska scores higher than 90% of U.S. zip markets.
Versus Wisconsin
How Onalaska compares with the state
Installed cost
$0.57/W below
state median $3.52/W
Market score
50 vs 41
Wisconsin scores 41
Share of state installs
0.80%
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
Onalaska by year
38 installs in the trailing twelve months vs 47 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Onalaska
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | OLSON SOLAR ENERGY | 72 | 12 | 1 | $2.92 |
| 2 | ETHOS GREEN POWER | 16 | 13 | 1 | $2.62 |
| 3 | EVERLIGHT SOLAR | 7 | 4 | 1 | $4.99 |
| 4 | ALL ENERGY SOLAR | 6 | 2 | 1 | $3.78 |
| 5 | SOLAR CONNECTION | 3 | 2 | 1 | $2.23 |
| 6 | GREEN COMMERCIAL SYSTEMS | 1 | 1 | 1 | — |
| 7 | GREEN HOME TECHNOLOGIES | 1 | 1 | 1 | $6.04 |
| 8 | SKYLINE SOLAR | 1 | 1 | 1 | — |
| 9 | COMSOFT7 102257 | 1 | 0 | 1 | $3.13 |
| 10 | EAGLE POINT SOLAR | 1 | 0 | 1 | $6.22 |
Zip markets
Zips in Onalaska
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 54650 | 162 | $2.95 | 50 A |