Ogle County, IL solar installation & market data
Updated October 1, 2026 By The SolarDNA Data Team
Ogle County has 1,061 solar installations across 15 zip codes, installations up 51.3% over the trailing twelve months, and an installs-weighted Market Score of 42.
Active installations
1,061
Zip markets
15
Median cost
—
12-mo growth
▲ 51.3%
Installers active
32
County Market Score
Good · installs-weighted across 15 zips
Best zip in Ogle County scores higher than 49% of U.S. zip markets.
Versus Illinois
How Ogle County compares with the state
Installed cost
—
state median $6.56/W
Market score
42 vs 43
Illinois scores 43
Share of state installs
0.94%
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: 170–230 installs (midpoint 200)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
Ogle County by year
174 installs in the trailing twelve months vs 115 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Ogle County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ICONIC ENERGY | 64 | 23 | 12 | — |
| 2 | LEGACY SOLAR | 28 | 28 | 7 | — |
| 3 | FREEDOM FOREVER | 21 | 15 | 6 | — |
| 4 | SUNRUN | 19 | 8 | 7 | — |
| 5 | SUNPOWER | 17 | 16 | 6 | — |
| 6 | STATELINE SOLAR | 17 | 9 | 6 | — |
| 7 | CR SOLAR LIMITED LIABILITY COMPANY | 14 | 14 | 7 | — |
| 8 | BRIGHT PLANET SOLAR | 8 | 7 | 6 | — |
| 9 | EAGLE POINT SOLAR | 7 | 6 | 5 | — |
| 10 | CR SOLAR | 5 | 4 | 5 | — |
| 11 | LGCY POWER | 4 | 2 | 3 | — |
| 12 | REVOLUTION ENERGY SYSTEMS | 4 | 3 | 4 | — |
| 13 | BRAVEN SOLAR | 3 | 3 | 3 | — |
| 14 | GREENLINK SOLAR SOLUTIONS | 2 | 0 | 1 | — |
| 15 | VOLT | 2 | 2 | 2 | — |
| 16 | EEQUALS CR SOLAR LIMITED LIABILITY COMPANY | 2 | 2 | 2 | — |
| 17 | TESLA | 2 | 0 | 1 | — |
| 18 | NORTHERN ILLINOIS SOLAR ENERGY | 2 | 1 | 2 | — |
| 19 | GRP WEGMAN | 1 | 0 | 1 | — |
| 20 | BRIGHT OPS | 1 | 1 | 1 | — |
| 21 | ARROW ENERGY SOLUTIONS | 1 | 1 | 1 | — |
| 22 | MIDWEST SOLUTIONS | 1 | 1 | 1 | — |
| 23 | VIVINT SOLAR DEVELOPER | 1 | 0 | 1 | — |
| 24 | PREMISE | 1 | 1 | 1 | — |
| 25 | BLUE SKY SMART SOLUTIONS | 1 | 0 | 1 | — |