Washington, IL 61571 solar market data
Updated September 8, 2025 By The SolarDNA Data Team
Washington 61571 has 680 solar installations, installations down 24.6% over the trailing twelve months, and a Market Score of 38 — higher than 27% of U.S. zip markets.
Versus Illinois
How 61571 compares with the state
Installed cost
—
state median $6.56/W
Market score
38 vs 43
Illinois scores 43
Share of state installs
0.60%
of 112.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 23.1%
residential solar added in Illinois, 12 months through Jul 2026
Statewide market
136.9K systems
4.0% of homes · utility-reported through Jul 2026
Next-12-month outlook: 158–202 installs (midpoint 180)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±12% band. Not a forecast of permits or policy.
Growth & pricing
61571 by year
205 installs in the trailing twelve months vs 272 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 61571
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 55 | 20 | 11.13 | — |
| 2 | ROOF TIGER PLLC | 13 | 5 | 12.5 | — |
| 3 | LGCY POWER | 12 | 9 | 7.2 | — |
| 4 | FREEDOM FOREVER | 11 | 7 | 8.96 | — |
| 5 | OASIS WORLD SOLUTIONS | 10 | 4 | 14.59 | — |
| 6 | OBERLANDER ELECTRIC | 10 | 1 | 20.96 | — |
| 7 | PORTER ELECTRIC | 9 | 3 | 14.19 | — |
| 8 | 360 ELECTRIC | 8 | 7 | 10.82 | — |
| 9 | SOLAR PANTHER | 8 | 2 | 14.31 | — |
| 10 | BRIGHT PLANET SOLAR | 7 | 5 | 8.31 | — |
| 11 | LEGACY SOLAR | 6 | 5 | 11.1 | — |
| 12 | CR SOLAR | 4 | 3 | 13.31 | — |
Frequently asked
Quick answers about 61571
How many solar installations are there in 61571?
SolarDNA counts 680 active solar installations in Washington 61571, 666 of them residential, with data through September 8, 2025.
How much does solar cost in 61571?
Not enough priced systems in 61571 to report a median.
Is solar growing in 61571?
Installations in 61571 are down 24.6%: 205 in the trailing twelve months versus 272 before.
Who installs solar in 61571?
SUNRUN, ROOF TIGER PLLC, LGCY POWER lead the 38 installers with systems in 61571. The full comp set is above.
Is 61571 a good market for solar sales?
61571 scores 38 out of 100 (Fair, higher than 27% of U.S. zip markets).