Mount Vernon, IL 62864 solar market data
Updated October 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Mount Vernon 62864 has 125 solar installations, recent growth not yet measurable, and a Market Score of 42 — higher than 47% of U.S. zip markets.
Versus Illinois
How 62864 compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.11%
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
62864 by year
52 installs in the trailing twelve months vs 16 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 62864
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LGCY POWER | 11 | 11 | 12.7 | — |
| 2 | SOLARSHIPS INSTALLATION SERVICES | 10 | 10 | 13.53 | — |
| 3 | FREEDOM FOREVER | 8 | 5 | 9.41 | — |
| 4 | SUN SOLAR | 7 | 3 | 43.53 | — |
| 5 | AMBIA ENERGY | 4 | 4 | 11.48 | — |
| 6 | SUNVOLT SOLAR | 4 | 4 | 19.02 | — |
| 7 | CORVUS PRO SOLAR LLP | 3 | 2 | 12.55 | — |
| 8 | STRAIGHTUP SOLAR | 3 | 2 | 1461.37 | — |
| 9 | CR SOLAR | 2 | 2 | 10.2 | — |
| 10 | MARTIN SOLAR | 2 | 2 | 10.53 | — |
| 11 | ADVANCED ENERGY SOLUTIONS GROUP | 1 | 1 | 34.32 | — |
| 12 | QUALITY SOLAR | 1 | 1 | 7.65 | — |
Frequently asked
Quick answers about 62864
How many solar installations are there in 62864?
SolarDNA counts 125 active solar installations in Mount Vernon 62864, 92 of them residential, with data through October 1, 2026.
How much does solar cost in 62864?
Not enough priced systems in 62864 to report a median.
Is solar growing in 62864?
Recent growth cannot be measured yet for 62864: the trailing window is too small (data runs through October 1, 2026).
Who installs solar in 62864?
LGCY POWER, SOLARSHIPS INSTALLATION SERVICES, FREEDOM FOREVER lead the 20 installers with systems in 62864. The full comp set is above.
Is 62864 a good market for solar sales?
62864 scores 42 out of 100 (Good, higher than 47% of U.S. zip markets). With under 500 installations the score is provisional.