Carmi, IL 62821 solar market data
Updated May 14, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Carmi 62821 has 22 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 42% of U.S. zip markets.
Versus Illinois
How 62821 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.02%
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
62821 by year
8 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 62821
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUN SOLAR | 3 | 0 | 149.56 | — |
| 2 | D&D ELECTRIC | 2 | 1 | 27.34 | — |
| 3 | ASTRAWATT SOLAR | 1 | 1 | 21.6 | — |
| 4 | HARVEST ENERGY SOLUTIONS | 1 | 1 | 8 | — |
| 5 | OFF GRID ENERGY SOLUTIONS | 1 | 1 | 8.61 | — |
| 6 | REVOLUTION ENERGY SYSTEMS | 1 | 1 | 7.2 | — |
| 7 | PARKER ENERGY SOLUTIONS | 1 | 0 | 10.6 | — |
| 8 | SUN SOLAR ILLINOIS | 1 | 0 | 7.8 | — |
Frequently asked
Quick answers about 62821
How many solar installations are there in 62821?
SolarDNA counts 22 active solar installations in Carmi 62821, 18 of them residential, with data through May 14, 2026.
How much does solar cost in 62821?
Not enough priced systems in 62821 to report a median.
Is solar growing in 62821?
Recent growth cannot be measured yet for 62821: too few recent installs (data runs through May 14, 2026).
Who installs solar in 62821?
SUN SOLAR, D&D ELECTRIC, ASTRAWATT SOLAR lead the 8 installers with systems in 62821. The full comp set is above.
Is 62821 a good market for solar sales?
62821 scores 41 out of 100 (Good, higher than 42% of U.S. zip markets). With under 500 installations the score is provisional.