Meet SolarDNA. Pricing built on the data you already trust.
United States › Wisconsin › Grafton

Grafton, WI solar installation & market data

Updated November 25, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Grafton has 49 solar installations across 1 zip code at a median installed cost of $3.36/W, recent growth not yet measurable, and an installs-weighted Market Score of 48.
Active installations
49
Zip markets
1
Median cost
$3.36/W
12-mo growth
—
Installers active
12
48
City Market Score
Great · installs-weighted across 1 zips
Best zip in Grafton scores higher than 79% of U.S. zip markets.
Versus Wisconsin

How Grafton compares with the state

Installed cost
$0.16/W below
state median $3.52/W
Market score
48 vs 41
Wisconsin scores 41
Share of state installs
0.24%
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

Grafton by year

8 installs in the trailing twelve months vs 12 before

Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in Grafton

Summed across every zip in the city

Export CSV
#InstallerInstalls12-moZips$/W
1ARCH ELECTRIC1441$3.36
2ENDRIES SOLAR ELECTRIC411$2.70
3ENERGY CONSULTANT OF WISCONSIN401$3.59
4HOME TEAM ENERGY301$2.90
5SUN BADGER SOLAR301$3.06
6SUNRUN301$3.16
7ALL ENERGY SOLAR201$3.66
8EVERLIGHT SOLAR201$5.61
9PROJECT SOLAR201$1.68
10SUNVEST SOLAR201$9.19
11CURRENT ELECTRIC111$3.20
12TRADITIONS 1291006111$5.10
Zip markets

Zips in Grafton

Ranked by installations · click for the zip market

ZipInstalls$/WScore
5302449$3.3648 B