Colfax, IL solar installation & market data
Updated May 11, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Colfax has 24 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
24
Zip markets
1
Median cost
—
12-mo growth
—
Installers active
8
City Market Score
Good · installs-weighted across 1 zips
Best zip in Colfax scores higher than 42% of U.S. zip markets.
Versus Illinois
How Colfax compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.02%
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
Colfax by year
10 installs in the trailing twelve months vs 7 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Colfax
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | OFF GRID ENERGY SOLUTIONS | 4 | 4 | 1 | — |
| 2 | SUNRUN | 2 | 1 | 1 | — |
| 3 | STINDE ELECTRIC | 2 | 0 | 1 | — |
| 4 | AVEYO OFF GRID ENERGY SOLUTIONS | 1 | 1 | 1 | — |
| 5 | FREEDOM FOREVER | 1 | 1 | 1 | — |
| 6 | CELL ELECTIRC | 1 | 0 | 1 | — |
| 7 | EDELMAN | 1 | 0 | 1 | — |
| 8 | LEGACY SOLAR | 1 | 0 | 1 | — |
Zip markets
Zips in Colfax
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 61728 | 24 | — | 41 C |