Williams Bay, WI 53191 solar market data
Updated July 25, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Williams Bay 53191 has 5 solar installations at a median installed cost of $5.25/W, recent growth not yet measurable, and a Market Score of 39 — higher than 31% of U.S. zip markets.
Versus Wisconsin
How 53191 compares with the state
Installed cost
$1.73/W above
state median $3.52/W
Market score
39 vs 41
Wisconsin scores 41
Share of state installs
0.02%
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
53191 by year
2 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 53191
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TRON SOLAR | 2 | 1 | 4.34 | $6.80 |
| 2 | FULL SPECTRUM SOLAR | 1 | 0 | 3.15 | $4.24 |
| 3 | GLOW SOLAR | 1 | 0 | 9.43 | $3.28 |
| 4 | SOLAR ENERGY OF ILLINOIS | 1 | 0 | 3.6 | $6.11 |
Equipment
What gets installed in 53191
Share of systems with a recorded brand
Modules
JA SOLAR50.0%
HELIENE25.0%
JINKO SOLAR25.0%
Inverters
Frequently asked
Quick answers about 53191
How many solar installations are there in 53191?
SolarDNA counts 5 active solar installations in Williams Bay 53191, 5 of them residential, with data through July 25, 2024.
How much does solar cost in 53191?
The median residential system in 53191 cost $5.25 per watt over the trailing twelve months, $1.73/W above the Wisconsin median.
Is solar growing in 53191?
Recent growth cannot be measured yet for 53191: insufficient recent data (data runs through July 25, 2024).
Who installs solar in 53191?
TRON SOLAR, FULL SPECTRUM SOLAR, GLOW SOLAR lead the 4 installers with systems in 53191. The full comp set is above.
Is 53191 a good market for solar sales?
53191 scores 39 out of 100 (Good, higher than 31% of U.S. zip markets). With under 500 installations the score is provisional.