Coal City, IL solar installation & market data
Updated September 17, 2026Provisional score Β· under 500 installs By The SolarDNA Data Team
Coal City has 65 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
65
Zip markets
1
Median cost
β
12-mo growth
β
Installers active
9
City Market Score
Good Β· installs-weighted across 1 zips
Best zip in Coal City scores higher than 45% of U.S. zip markets.
Versus Illinois
How Coal City compares with the state
Installed cost
β
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.06%
of 112.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
β² 23.1%
residential solar added in Illinois, 12 months through Jul 2026
Statewide market
136.9K systems
4.0% of homes Β· utility-reported through Jul 2026
Growth & pricing
Coal City by year
17 installs in the trailing twelve months vs 12 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Coal City
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 9 | 3 | 1 | β |
| 2 | FREEDOM FOREVER | 7 | 7 | 1 | β |
| 3 | BRIGHT PLANET SOLAR | 2 | 2 | 1 | β |
| 4 | SUNPOWER | 2 | 2 | 1 | β |
| 5 | GREEN GRIDS SOLAR | 1 | 1 | 1 | β |
| 6 | ION SOLAR | 1 | 1 | 1 | β |
| 7 | ADT SOLAR | 1 | 0 | 1 | β |
| 8 | TRON SOLAR | 1 | 0 | 1 | β |
| 9 | TRUHOME PROS | 1 | 0 | 1 | β |
Zip markets
Zips in Coal City
Ranked by installations Β· click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 60416 | 65 | β | 41 C |