Carthage, IL 62321 solar market data
Updated September 22, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Carthage 62321 has 116 solar installations, recent growth not yet measurable, and a Market Score of 42 — higher than 46% of U.S. zip markets.
Versus Illinois
How 62321 compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.10%
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
62321 by year
30 installs in the trailing twelve months vs 23 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 62321
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GROBSTICK SOLAR | 9 | 6 | 34.89 | — |
| 2 | CR SOLAR | 6 | 5 | 14.33 | — |
| 3 | FREEDOM FOREVER | 5 | 4 | 10.46 | — |
| 4 | TRI-STATE RENEWABLE ENERGY | 5 | 4 | 62.88 | — |
| 5 | SUNSPOT SOLAR | 5 | 0 | 17.13 | — |
| 6 | SOLARSHIPS INSTALLATION SERVICES | 4 | 4 | 6.36 | — |
| 7 | MOHRFELD ELECTRIC | 3 | 0 | 9.85 | — |
| 8 | OFF GRID ENERGY SOLUTIONS | 2 | 1 | 14.56 | — |
| 9 | OFF GRID ENERGY SOLUTIONS DBA AVEYO | 2 | 1 | 6.77 | — |
| 10 | AVEYO OFF GRID ENERGY SOLUTIONS | 1 | 1 | 6.56 | — |
| 11 | GOODPWR | 1 | 1 | 17.01 | — |
| 12 | LGCY POWER | 1 | 1 | 6.89 | — |
Frequently asked
Quick answers about 62321
How many solar installations are there in 62321?
SolarDNA counts 116 active solar installations in Carthage 62321, 94 of them residential, with data through September 22, 2026.
How much does solar cost in 62321?
Not enough priced systems in 62321 to report a median.
Is solar growing in 62321?
Recent growth cannot be measured yet for 62321: too few recent installs (data runs through September 22, 2026).
Who installs solar in 62321?
GROBSTICK SOLAR, CR SOLAR, FREEDOM FOREVER lead the 18 installers with systems in 62321. The full comp set is above.
Is 62321 a good market for solar sales?
62321 scores 42 out of 100 (Good, higher than 46% of U.S. zip markets). With under 500 installations the score is provisional.