Bolingbrook, IL 60440 solar market data
Updated September 21, 2026 By The SolarDNA Data Team
Bolingbrook 60440 has 826 solar installations, installations down 5.8% over the trailing twelve months, and a Market Score of 44 — higher than 62% of U.S. zip markets.
Versus Illinois
How 60440 compares with the state
Installed cost
—
state median $6.56/W
Market score
44 vs 43
Illinois scores 43
Share of state installs
0.73%
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: 99–121 installs (midpoint 110)
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
60440 by year
113 installs in the trailing twelve months vs 120 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 60440
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 98 | 49 | 10.04 | — |
| 2 | FREEDOM FOREVER | 26 | 13 | 7.86 | — |
| 3 | BRIGHT PLANET SOLAR | 21 | 15 | 7.99 | — |
| 4 | LGCY POWER | 5 | 5 | 7.92 | — |
| 5 | BRS FIELD OPS | 5 | 4 | 11.78 | — |
| 6 | CERTASUN | 4 | 3 | 13.16 | — |
| 7 | QUALITY SOLAR | 4 | 3 | 7.84 | — |
| 8 | TRON SOLAR | 4 | 3 | 10.97 | — |
| 9 | VIVINT SOLAR DEVELOPER | 4 | 0 | 10.89 | — |
| 10 | GREEN GRIDS SOLAR | 3 | 3 | 9.52 | — |
| 11 | SUNPOWER | 3 | 3 | 10.84 | — |
| 12 | GOSOLAR | 3 | 1 | 10.43 | — |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 60490 Bolingbrook | 4.9 km | 638 | — | 37 |
| 60565 Naperville | 5.2 km | 189 | — | 42 |
| 60446 Romeoville | 6.5 km | 878 | — | 38 |
| 60517 Woodridge | 6.8 km | 348 | — | 43 |
| 60540 Naperville | 8.8 km | 185 | — | 42 |
| 60564 Naperville | 9.0 km | 547 | — | 35 |
Same city
Other zips in Bolingbrook
Frequently asked
Quick answers about 60440
How many solar installations are there in 60440?
SolarDNA counts 826 active solar installations in Bolingbrook 60440, 812 of them residential, with data through September 21, 2026.
How much does solar cost in 60440?
Not enough priced systems in 60440 to report a median.
Is solar growing in 60440?
Installations in 60440 are down 5.8%: 113 in the trailing twelve months versus 120 before.
Who installs solar in 60440?
SUNRUN, FREEDOM FOREVER, BRIGHT PLANET SOLAR lead the 32 installers with systems in 60440. The full comp set is above.
Is 60440 a good market for solar sales?
60440 scores 44 out of 100 (Good, higher than 62% of U.S. zip markets).