Sparta, WI 54656 solar market data
Updated June 4, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sparta 54656 has 135 solar installations at a median installed cost of $2.68/W, recent growth not yet measurable, and a Market Score of 52 — higher than 93% of U.S. zip markets.
Zip Market Score
Excellent · higher than 93% of zips
Versus Wisconsin
How 54656 compares with the state
Installed cost
$0.84/W below
state median $3.52/W
Market score
52 vs 41
Wisconsin scores 41
Share of state installs
0.67%
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
54656 by year
39 installs in the trailing twelve months vs 37 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 54656
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | OLSON SOLAR ENERGY | 50 | 2 | 10.6 | $2.70 |
| 2 | FULL SPECTRUM SOLAR | 8 | 0 | 12.36 | $2.39 |
| 3 | ETHOS GREEN POWER | 7 | 0 | 11.96 | $2.55 |
| 4 | EAGLE POINT SOLAR | 4 | 0 | 5.49 | $5.38 |
| 5 | ALL ENERGY SOLAR | 2 | 0 | 5.4 | $4.03 |
| 6 | BAR ELECTRIC | 1 | 1 | 34.85 | — |
| 7 | AQUILLA SOLAR | 1 | 0 | 5.83 | $2.53 |
| 8 | EVERLIGHT SOLAR | 1 | 0 | 9.6 | $4.35 |
| 9 | KINSMAN CONSTRUCTION | 1 | 0 | 7.2 | $3.53 |
| 10 | MINNSOLAR | 1 | 0 | 10.4 | $2.88 |
| 11 | NILSSEN ELECTRIC | 1 | 0 | 6.48 | $1.79 |
| 12 | SOLAR CONNECTION | 1 | 0 | 12 | $2.79 |
Equipment
What gets installed in 54656
Share of systems with a recorded brand
Modules
JA SOLAR35.4%
VIETNAM SUNERGY JOINT STOCK COMPANY29.2%
PEIMAR6.2%
HYUNDAI ENERGY SOLUTIONS4.6%
JINKO SOLAR4.6%
Inverters
Frequently asked
Quick answers about 54656
How many solar installations are there in 54656?
SolarDNA counts 135 active solar installations in Sparta 54656, 115 of them residential, with data through June 4, 2023.
How much does solar cost in 54656?
The median residential system in 54656 cost $2.68 per watt over the trailing twelve months, $0.84/W below the Wisconsin median.
Is solar growing in 54656?
Recent growth cannot be measured yet for 54656: insufficient recent data (data runs through June 4, 2023).
Who installs solar in 54656?
OLSON SOLAR ENERGY, FULL SPECTRUM SOLAR, ETHOS GREEN POWER lead the 13 installers with systems in 54656. The full comp set is above.
Is 54656 a good market for solar sales?
54656 scores 52 out of 100 (Excellent, higher than 93% of U.S. zip markets). With under 500 installations the score is provisional.