Hancock County, IL solar installation & market data
Updated October 1, 2026 By The SolarDNA Data Team
Hancock County has 507 solar installations across 16 zip codes, installations up 39.6% over the trailing twelve months, and an installs-weighted Market Score of 41.
Active installations
507
Zip markets
16
Median cost
β
12-mo growth
β² 39.6%
Installers active
32
County Market Score
Good Β· installs-weighted across 16 zips
Best zip in Hancock County scores higher than 46% of U.S. zip markets.
Versus Illinois
How Hancock County compares with the state
Installed cost
β
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.45%
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
Next-12-month outlook: 131β177 installs (midpoint 154)
Trailing-12-month installs carried forward at half the observed growth rate (capped at Β±30%), with a Β±15% band. Not a forecast of permits or policy.
Growth & pricing
Hancock County by year
134 installs in the trailing twelve months vs 96 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Hancock County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM FOREVER | 41 | 27 | 8 | β |
| 2 | TRI-STATE RENEWABLE ENERGY | 29 | 17 | 7 | β |
| 3 | CR SOLAR | 22 | 20 | 8 | β |
| 4 | SOLARSHIPS INSTALLATION SERVICES | 15 | 15 | 6 | β |
| 5 | GROBSTICK SOLAR | 13 | 8 | 4 | β |
| 6 | MOHRFELD ELECTRIC | 13 | 1 | 4 | β |
| 7 | LGCY POWER | 9 | 8 | 7 | β |
| 8 | OFF GRID ENERGY SOLUTIONS DBA AVEYO | 6 | 3 | 5 | β |
| 9 | SUNSPOT SOLAR | 5 | 0 | 1 | β |
| 10 | LIONBERGER RENEWABLE ENERGY | 5 | 3 | 3 | β |
| 11 | OFF GRID ENERGY SOLUTIONS | 5 | 4 | 4 | β |
| 12 | ONE EARTH SOLAR | 4 | 4 | 4 | β |
| 13 | LANDMARK SOLAR | 4 | 0 | 4 | β |
| 14 | BLUE SKY SMART SOLUTIONS | 2 | 0 | 2 | β |
| 15 | REVOLUTION ENERGY SYSTEMS | 2 | 2 | 1 | β |
| 16 | TRON SOLAR | 2 | 1 | 1 | β |
| 17 | EMERALD CITY SOLAR | 2 | 1 | 2 | β |
| 18 | TRI STATE RENEWABLE ENERGY | 1 | 1 | 1 | β |
| 19 | SUN SOLAR | 1 | 0 | 1 | β |
| 20 | QUICK ELECTRIC CONTRACTORS | 1 | 0 | 1 | β |
| 21 | SIMPLE SOLAR | 1 | 1 | 1 | β |
| 22 | SOURCE SOLAR | 1 | 1 | 1 | β |
| 23 | RNS ELECTRIC | 1 | 0 | 1 | β |
| 24 | BLUE SKY SOLAR SE CONSTRUCTION | 1 | 0 | 1 | β |
| 25 | ROUTE 66 SOLAR | 1 | 0 | 1 | β |
Zip markets
Zips in Hancock County
Ranked by installations Β· click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 62321 | 116 | β | 42 C |
| 62341 | 75 | β | 41 C |
| 62379 | 62 | β | 41 C |
| 62330 | 60 | β | 41 C |
| 62354 | 49 | β | 41 C |
| 62373 | 21 | β | 41 C |
| 62367 | 20 | β | 41 C |
| 62313 | 18 | β | 41 C |
| 62311 | 18 | β | 41 C |
| 62316 | 17 | β | 41 C |
| 61450 | 16 | β | 41 C |
| 62380 | 14 | β | 41 C |
| 62358 | 13 | β | 41 C |
| 62334 | 4 | β | 41 C |
| 62336 | 2 | β | 41 C |
| 62329 | 2 | β | 41 C |