Westfield, WI solar installation & market data
Updated December 1, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Westfield has 7 solar installations across 1 zip code at a median installed cost of $3.11/W, recent growth not yet measurable, and an installs-weighted Market Score of 49.
Active installations
7
Zip markets
1
Median cost
$3.11/W
12-mo growth
—
Installers active
6
City Market Score
Great · installs-weighted across 1 zips
Best zip in Westfield scores higher than 84% of U.S. zip markets.
Versus Wisconsin
How Westfield 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
0.03%
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
Westfield by year
1 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Westfield
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | OLSON SOLAR ENERGY | 2 | 1 | 1 | $3.11 |
| 2 | ALL SKY ENERGY | 1 | 0 | 1 | $2.19 |
| 3 | ELAND ELECTRIC | 1 | 0 | 1 | $5.30 |
| 4 | MIDWEST SOLAR POWER | 1 | 0 | 1 | $3.11 |
| 5 | NORTH WIND RENEWABLE ENERGY | 1 | 0 | 1 | $2.65 |
| 6 | S S ELECTRIC | 1 | 0 | 1 | $3.20 |
Zip markets
Zips in Westfield
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 53964 | 7 | $3.11 | 49 B |