Knoxville, IL solar installation & market data
Updated September 24, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Knoxville has 59 solar installations across 1 zip code, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
59
Zip markets
1
Median cost
—
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Knoxville scores higher than 45% of U.S. zip markets.
Versus Illinois
How Knoxville compares with the state
Installed cost
—
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.05%
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
Knoxville by year
11 installs in the trailing twelve months vs 12 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Knoxville
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 4 | 2 | 1 | — |
| 2 | OFF GRID BLUE SKY SMART SOLUTIONS | 3 | 0 | 1 | — |
| 3 | LGCY POWER | 2 | 2 | 1 | — |
| 4 | FREEDOM FOREVER | 2 | 1 | 1 | — |
| 5 | OBERLANDER ELECTRIC | 2 | 1 | 1 | — |
| 6 | SUPPLIED ENERGY | 2 | 0 | 1 | — |
| 7 | CR SOLAR | 1 | 1 | 1 | — |
| 8 | GOODPWR | 1 | 1 | 1 | — |
| 9 | LEGACY SOLAR | 1 | 1 | 1 | — |
| 10 | REVOLUTION ENERGY SYSTEMS | 1 | 1 | 1 | — |
| 11 | BLUE SKY SMART SOLUTIONS | 1 | 0 | 1 | — |
| 12 | SUN SOLAR | 1 | 0 | 1 | — |
Zip markets
Zips in Knoxville
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 61448 | 59 | — | 41 C |