Sandwich, IL 60548 solar market data
Updated September 8, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Sandwich 60548 has 90 solar installations, recent growth not yet measurable, and a Market Score of 41 — higher than 45% of U.S. zip markets.
Versus Illinois
How 60548 compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.08%
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
60548 by year
23 installs in the trailing twelve months vs 20 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 60548
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 12 | 6 | 9.52 | — |
| 2 | ION SOLAR | 5 | 5 | 7.4 | — |
| 3 | INDEPENDENCE RENEWABLE ENERGY | 5 | 3 | 10.6 | — |
| 4 | FREEDOM FOREVER | 3 | 3 | 12.85 | — |
| 5 | BRIGHT PLANET SOLAR | 2 | 2 | 14.6 | — |
| 6 | ONE EARTH SOLAR | 1 | 1 | 35.26 | — |
| 7 | SPARC SOLAR | 1 | 1 | 10.63 | — |
| 8 | SUNRISE SOLAR | 1 | 1 | 23.8 | — |
| 9 | WOLFPACK ELECTRIC | 1 | 1 | 12.75 | — |
| 10 | 93ENERGY | 1 | 0 | 19.32 | — |
| 11 | ION DEVELOPER | 1 | 0 | 6.88 | — |
| 12 | RETHINK ELECTRIC | 1 | 0 | 8.69 | — |
Frequently asked
Quick answers about 60548
How many solar installations are there in 60548?
SolarDNA counts 90 active solar installations in Sandwich 60548, 84 of them residential, with data through September 8, 2026.
How much does solar cost in 60548?
Not enough priced systems in 60548 to report a median.
Is solar growing in 60548?
Recent growth cannot be measured yet for 60548: too few recent installs (data runs through September 8, 2026).
Who installs solar in 60548?
SUNRUN, ION SOLAR, INDEPENDENCE RENEWABLE ENERGY lead the 14 installers with systems in 60548. The full comp set is above.
Is 60548 a good market for solar sales?
60548 scores 41 out of 100 (Good, higher than 45% of U.S. zip markets). With under 500 installations the score is provisional.