Flanagan, IL 61740 solar market data
Updated August 18, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Flanagan 61740 has 38 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 42% of U.S. zip markets.
Versus Illinois
How 61740 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.03%
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
61740 by year
8 installs in the trailing twelve months vs 13 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 61740
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LEHMANN ELECTRIC & DESIGN | 2 | 2 | 6.45 | — |
| 2 | LGCY POWER | 2 | 1 | 7.59 | — |
| 3 | 360 ELECTRIC | 2 | 0 | 7.6 | — |
| 4 | LEGACY SOLAR | 2 | 0 | 19.8 | — |
| 5 | ADVANCED RENEWABLE CONCEPTS | 1 | 1 | 20.8 | — |
| 6 | CR SOLAR | 1 | 1 | 4.38 | — |
| 7 | ILLINOIS HOME RESTORE CONSTRUCTION | 1 | 1 | 12.18 | — |
| 8 | OFF GRID ENERGY SOLUTIONS DBA AVEYO | 1 | 1 | 18.45 | — |
| 9 | SUNRUN | 1 | 1 | 14.76 | — |
| 10 | EDELMAN | 1 | 0 | 11.9 | — |
| 11 | HARVEST ENERGY SOLUTIONS | 1 | 0 | 10.67 | — |
| 12 | WINDFREE SOLAR | 1 | 0 | 12.8 | — |
Frequently asked
Quick answers about 61740
How many solar installations are there in 61740?
SolarDNA counts 38 active solar installations in Flanagan 61740, 32 of them residential, with data through August 18, 2026.
How much does solar cost in 61740?
Not enough priced systems in 61740 to report a median.
Is solar growing in 61740?
Recent growth cannot be measured yet for 61740: too few recent installs (data runs through August 18, 2026).
Who installs solar in 61740?
LEHMANN ELECTRIC & DESIGN, LGCY POWER, 360 ELECTRIC lead the 12 installers with systems in 61740. The full comp set is above.
Is 61740 a good market for solar sales?
61740 scores 41 out of 100 (Good, higher than 42% of U.S. zip markets). With under 500 installations the score is provisional.