Herrin, IL 62948 solar market data
Updated October 1, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Herrin 62948 has 169 solar installations, installations up 60.6% over the trailing twelve months, and a Market Score of 54 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus Illinois
How 62948 compares with the state
Installed cost
—
state median $6.56/W
Market score
54 vs 43
Illinois scores 43
Share of state installs
0.15%
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: 52–70 installs (midpoint 61)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
62948 by year
53 installs in the trailing twelve months vs 33 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 62948
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LGCY POWER | 21 | 13 | 10.4 | — |
| 2 | ADVANCED ENERGY SOLUTIONS GROUP | 12 | 8 | 20.07 | — |
| 3 | SOLARSHIPS INSTALLATION SERVICES | 7 | 6 | 12.01 | — |
| 4 | RESIDENTIAL SERVICE PROVIDERS | 5 | 4 | 13.68 | — |
| 5 | FREEDOM FOREVER | 3 | 3 | 14.98 | — |
| 6 | CR SOLAR | 3 | 2 | 15.62 | — |
| 7 | CORVUS PRO SOLAR LLP | 3 | 1 | 10.3 | — |
| 8 | POWUR PBC | 2 | 2 | 14.97 | — |
| 9 | TRON SOLAR | 2 | 2 | 13.14 | — |
| 10 | D&D ELECTRIC | 2 | 1 | 18.56 | — |
| 11 | ABSOLUTE CLIMATE D B A C H ELECTRIC | 2 | 0 | 12.84 | — |
| 12 | OFF GRID BLUE SKY SMART SOLUTIONS | 2 | 0 | 15.72 | — |
Frequently asked
Quick answers about 62948
How many solar installations are there in 62948?
SolarDNA counts 169 active solar installations in Herrin 62948, 148 of them residential, with data through October 1, 2026.
How much does solar cost in 62948?
Not enough priced systems in 62948 to report a median.
Is solar growing in 62948?
Installations in 62948 are up 60.6%: 53 in the trailing twelve months versus 33 before.
Who installs solar in 62948?
LGCY POWER, ADVANCED ENERGY SOLUTIONS GROUP, SOLARSHIPS INSTALLATION SERVICES lead the 22 installers with systems in 62948. The full comp set is above.
Is 62948 a good market for solar sales?
62948 scores 54 out of 100 (Excellent, higher than 97% of U.S. zip markets). With under 500 installations the score is provisional.