The Illinois Solar for All: Residential Solar sub-program project submission window opens on Monday, June 24, 2024, at 9 a.m. CT. At that time Approved Vendors can begin submitting Part I Applications until the window closes on Tuesday, July 9, 2024, at 5 p.m. CT. Part I Applications must be entered and submitted during this window to participate in the Project Selection Protocol process (if needed).

If sub-program funding remains after the initial project submission window, a rolling submission window will open for Residential Solar projects on Monday, July 15, 2024. Projects submitted during the rolling submission window are considered on a first-come, first-served basis until the end of the 2024-2025 program year or for as long as remaining sub-program funding is available. View the Residential Solar Project Submission Timeline for more information.