Tolono, IL 61880 solar market data
Updated September 1, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Tolono 61880 has 120 solar installations, recent growth not yet measurable, and a Market Score of 42 — higher than 47% of U.S. zip markets.
Versus Illinois
How 61880 compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.11%
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
61880 by year
38 installs in the trailing twelve months vs 46 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 61880
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | CR SOLAR | 6 | 1 | 10.92 | — |
| 2 | SUNRUN | 5 | 1 | 14.31 | — |
| 3 | ROUTE 66 SOLAR | 4 | 1 | 10.07 | — |
| 4 | FREEDOM FOREVER | 3 | 2 | 13.38 | — |
| 5 | LEGACY SOLAR | 2 | 2 | 9.81 | — |
| 6 | REVOLUTION ENERGY SYSTEMS | 2 | 2 | 7.97 | — |
| 7 | AG TECHNOLOGIES | 2 | 1 | 20.68 | — |
| 8 | HARVEST ENERGY SOLUTIONS | 2 | 1 | 24.15 | — |
| 9 | AVEYO OFF GRID ENERGY SOLUTIONS | 1 | 1 | 10.79 | — |
| 10 | GOODPWR | 1 | 1 | 12.15 | — |
| 11 | EDELMAN | 1 | 0 | 11.2 | — |
| 12 | EFS ENERGY | 1 | 0 | 36 | — |
Frequently asked
Quick answers about 61880
How many solar installations are there in 61880?
SolarDNA counts 120 active solar installations in Tolono 61880, 105 of them residential, with data through September 1, 2025.
How much does solar cost in 61880?
Not enough priced systems in 61880 to report a median.
Is solar growing in 61880?
Recent growth cannot be measured yet for 61880: too few recent installs (data runs through September 1, 2025).
Who installs solar in 61880?
CR SOLAR, SUNRUN, ROUTE 66 SOLAR lead the 17 installers with systems in 61880. The full comp set is above.
Is 61880 a good market for solar sales?
61880 scores 42 out of 100 (Good, higher than 47% of U.S. zip markets). With under 500 installations the score is provisional.