Chatsworth, IL 60921 solar market data
Updated July 16, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Chatsworth 60921 has 41 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 44% of U.S. zip markets.
Versus Illinois
How 60921 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.04%
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
60921 by year
18 installs in the trailing twelve months vs 11 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 60921
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LEHMANN ELECTRIC & DESIGN | 9 | 9 | 7.98 | — |
| 2 | CR SOLAR | 7 | 3 | 8.46 | — |
| 3 | EDELMAN | 6 | 2 | 25.47 | — |
| 4 | EDELMAN ELECTRIC | 1 | 1 | 10.32 | — |
| 5 | GOODPWR | 1 | 1 | 9.02 | — |
| 6 | HARVEST ENERGY SOLUTIONS | 1 | 0 | 273.24 | — |
| 7 | OFF GRID BLUE SKY SMART SOLUTIONS | 1 | 0 | 7.38 | — |
Frequently asked
Quick answers about 60921
How many solar installations are there in 60921?
SolarDNA counts 41 active solar installations in Chatsworth 60921, 31 of them residential, with data through July 16, 2026.
How much does solar cost in 60921?
Not enough priced systems in 60921 to report a median.
Is solar growing in 60921?
Recent growth cannot be measured yet for 60921: too few recent installs (data runs through July 16, 2026).
Who installs solar in 60921?
LEHMANN ELECTRIC & DESIGN, CR SOLAR, EDELMAN lead the 7 installers with systems in 60921. The full comp set is above.
Is 60921 a good market for solar sales?
60921 scores 41 out of 100 (Good, higher than 44% of U.S. zip markets). With under 500 installations the score is provisional.