Westby, WI solar installation & market data
Updated December 18, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Westby has 55 solar installations across 1 zip code at a median installed cost of $2.42/W, recent growth not yet measurable, and an installs-weighted Market Score of 52.
Active installations
55
Zip markets
1
Median cost
$2.42/W
12-mo growth
—
Installers active
4
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Westby scores higher than 95% of U.S. zip markets.
Versus Wisconsin
How Westby compares with the state
Installed cost
$1.10/W below
state median $3.52/W
Market score
52 vs 41
Wisconsin scores 41
Share of state installs
0.27%
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
Westby by year
8 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Westby
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ETHOS GREEN POWER | 37 | 3 | 1 | $2.38 |
| 2 | OLSON SOLAR ENERGY | 10 | 3 | 1 | $2.94 |
| 3 | SOLAR CONNECTION | 1 | 1 | 1 | $2.35 |
| 4 | ALL ENERGY SOLAR | 1 | 0 | 1 | $3.49 |
Zip markets
Zips in Westby
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 54667 | 55 | $2.42 | 52 A |