Data update
Published on Apr 11, 2025 by Derek Eder
As of Apr 11, 2025, an additional 86 megawatts (MW) of solar have been energized in the State of Illinois, bringing the total to 4,321 MW. There are now over 80,000 solar projects energized in our state.
| Category | Mar 8, 2025 | Apr 11, 2025 | Change |
|---|---|---|---|
| Energized | 4,235 MW | 4,321 MW | +86 MW |
| Planned | 4,683 MW | 4,610 MW | -73 MW |
Data from our 3 primary sources are updated at different intervals, so the above data is valid as of the following the dates:
- Illinois Adjustable Block Program (ABP) April 2025
- Illinois Solar for All (ILSFA) April 2025
- US EIA-860M (Utility scale projects) February 2024