Sherman, IL solar installation & market data
Updated October 1, 2026Provisional score Β· under 500 installs By The SolarDNA Data Team
Sherman has 97 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
97
Zip markets
1
Median cost
β
12-mo growth
β
Installers active
12
City Market Score
Good Β· installs-weighted across 1 zips
Best zip in Sherman scores higher than 45% of U.S. zip markets.
Versus Illinois
How Sherman compares with the state
Installed cost
β
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.09%
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
Sherman by year
18 installs in the trailing twelve months vs 17 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sherman
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 5 | 3 | 1 | β |
| 2 | ROUTE 66 SOLAR | 5 | 2 | 1 | β |
| 3 | LGCY POWER | 4 | 4 | 1 | β |
| 4 | PROGRESSIVE ELECTRIC | 3 | 1 | 1 | β |
| 5 | TITAN SOLAR POWER | 2 | 1 | 1 | β |
| 6 | AMBIA SOLAR FOR PALMETTO EPC | 1 | 1 | 1 | β |
| 7 | BRIGHT PLANET SOLAR | 1 | 1 | 1 | β |
| 8 | EFS ENERGY | 1 | 1 | 1 | β |
| 9 | PALMETTO SOLAR | 1 | 1 | 1 | β |
| 10 | STAR ELECTRIC SERVICE | 1 | 1 | 1 | β |
| 11 | FREEDOM FOREVER | 1 | 0 | 1 | β |
| 12 | HARVEST ENERGY SOLUTIONS | 1 | 0 | 1 | β |
Zip markets
Zips in Sherman
Ranked by installations Β· click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 62684 | 97 | β | 41 C |