West Union, IL 62477 solar market data
Updated September 18, 2026Provisional score · under 500 installs By The SolarDNA Data Team
West Union 62477 has 7 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 38% of U.S. zip markets.
Versus Illinois
How 62477 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.01%
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
Growth & pricing
62477 by year
4 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 62477
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | AVEYO OFF GRID ENERGY SOLUTIONS | 1 | 1 | 8.61 | — |
| 2 | FREEDOM FOREVER | 1 | 1 | 11.48 | — |
| 3 | GOODPWR | 1 | 1 | 11.34 | — |
| 4 | OFF GRID ENERGY SOLUTIONS DBA AVEYO | 1 | 0 | 7.38 | — |
| 5 | ONE PLANET SOLAR | 1 | 0 | 11.7 | — |
Frequently asked
Quick answers about 62477
How many solar installations are there in 62477?
SolarDNA counts 7 active solar installations in West Union 62477, 7 of them residential, with data through September 18, 2026.
How much does solar cost in 62477?
Not enough priced systems in 62477 to report a median.
Is solar growing in 62477?
Recent growth cannot be measured yet for 62477: too few recent installs (data runs through September 18, 2026).
Who installs solar in 62477?
AVEYO OFF GRID ENERGY SOLUTIONS, FREEDOM FOREVER, GOODPWR lead the 5 installers with systems in 62477. The full comp set is above.
Is 62477 a good market for solar sales?
62477 scores 41 out of 100 (Good, higher than 38% of U.S. zip markets). With under 500 installations the score is provisional.