Quincy, IL 62301 solar market data
Updated September 23, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Quincy 62301 has 210 solar installations, installations up 4.5% over the trailing twelve months, and a Market Score of 43 — higher than 57% of U.S. zip markets.
Versus Illinois
How 62301 compares with the state
Installed cost
—
state median $6.56/W
Market score
43 vs 43
Illinois scores 43
Share of state installs
0.19%
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
Next-12-month outlook: 65–79 installs (midpoint 72)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
62301 by year
70 installs in the trailing twelve months vs 67 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 62301
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FREEDOM FOREVER | 40 | 25 | 9.12 | — |
| 2 | SUNSPOT SOLAR | 18 | 3 | 17.74 | — |
| 3 | LANDMARK SOLAR | 16 | 10 | 16.84 | — |
| 4 | SOURCE SOLAR | 10 | 10 | 10.12 | — |
| 5 | LGCY POWER | 6 | 4 | 6.87 | — |
| 6 | ADVANCED RENEWABLE CONCEPTS | 5 | 5 | 9.67 | — |
| 7 | CORVUS PRO SOLAR LLP | 3 | 3 | 10.59 | — |
| 8 | OFF GRID BLUE SKY SMART SOLUTIONS | 3 | 0 | 7.49 | — |
| 9 | LANDMARK IRRIGATION & DRAINAGE DBA LANDMARK SOLAR | 2 | 2 | 11.21 | — |
| 10 | SOLARSHIPS INSTALLATION SERVICES | 2 | 2 | 10.87 | — |
| 11 | TRON SOLAR | 2 | 2 | 17.85 | — |
| 12 | LANDMARK IRRIGATION | 2 | 1 | 22.87 | — |
Frequently asked
Quick answers about 62301
How many solar installations are there in 62301?
SolarDNA counts 210 active solar installations in Quincy 62301, 195 of them residential, with data through September 23, 2026.
How much does solar cost in 62301?
Not enough priced systems in 62301 to report a median.
Is solar growing in 62301?
Installations in 62301 are up 4.5%: 70 in the trailing twelve months versus 67 before.
Who installs solar in 62301?
FREEDOM FOREVER, SUNSPOT SOLAR, LANDMARK SOLAR lead the 16 installers with systems in 62301. The full comp set is above.
Is 62301 a good market for solar sales?
62301 scores 43 out of 100 (Good, higher than 57% of U.S. zip markets). With under 500 installations the score is provisional.