Walworth County, WI solar installation & market data
Updated November 19, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Walworth County has 264 solar installations across 12 zip codes at a median installed cost of $4.31/W, recent growth not yet measurable, and an installs-weighted Market Score of 43.
Active installations
264
Zip markets
12
Median cost
$4.31/W
12-mo growth
—
Installers active
48
County Market Score
Good · installs-weighted across 12 zips
Best zip in Walworth County scores higher than 97% of U.S. zip markets.
Versus Wisconsin
How Walworth County compares with the state
Installed cost
$0.79/W above
state median $3.52/W
Market score
43 vs 41
Wisconsin scores 41
Share of state installs
1.31%
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
Walworth County by year
41 installs in the trailing twelve months vs 59 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Walworth County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | CONVERGENCE ENERGY | 72 | 3 | 9 | $5.16 |
| 2 | ADAMS ELECTRIC | 21 | 4 | 7 | $3.73 |
| 3 | SUN BADGER SOLAR | 18 | 0 | 5 | $3.57 |
| 4 | EVERLIGHT SOLAR | 15 | 0 | 3 | $4.95 |
| 5 | TRON SOLAR | 13 | 3 | 8 | $5.10 |
| 6 | FULL SPECTRUM SOLAR | 11 | 0 | 5 | $3.31 |
| 7 | SOLCIUS | 11 | 0 | 6 | $4.74 |
| 8 | ARCH ELECTRIC | 10 | 3 | 5 | $3.43 |
| 9 | FREEDOM FOREVER | 7 | 2 | 5 | $4.64 |
| 10 | NEXT ENERGY | 6 | 2 | 2 | $3.17 |
| 11 | CERTASUN | 5 | 2 | 4 | $3.55 |
| 12 | HOME TEAM ENERGY | 5 | 2 | 3 | $2.69 |
| 13 | BURLINGTON SOLAR | 5 | 0 | 3 | $4.00 |
| 14 | SOL ENERGY NEW MEXICO | 5 | 0 | 3 | $5.74 |
| 15 | ALL ENERGY SOLAR | 4 | 1 | 3 | $4.88 |
| 16 | SUNRUN | 3 | 0 | 2 | $2.76 |
| 17 | MOXIE SOLAR | 3 | 0 | 3 | $3.19 |
| 18 | HH SOLAR ENERGY SERVICES | 2 | 0 | 1 | $4.72 |
| 19 | ENERGY CONSULTANT OF WISCONSIN | 2 | 1 | 1 | $2.32 |
| 20 | CURRENT ELECTRIC | 2 | 0 | 2 | $4.20 |
| 21 | SOLAR ENERGY OF ILLINOIS | 2 | 0 | 2 | $5.52 |
| 22 | SUMMIT SOLAR SOLUTIONS | 2 | 0 | 2 | $3.58 |
| 23 | MODERN MILL | 2 | 0 | 2 | $5.75 |
| 24 | SUNVEST SOLAR | 2 | 0 | 2 | $2.77 |
| 25 | EAGLE POINT SOLAR | 2 | 2 | 2 | $4.68 |