Illinois Solar for All (ILSFA) has updated the income eligibility requirements for the Residential Solar and Community Solar sub-programs for the 2026-2027 Program Year.
To participate in Illinois Solar for All, households need to have an income that does not exceed 80% of the Area Median Income (AMI). The income thresholds are updated annually as of the 2025-2026 Program Year.
Illinois Solar for All will validate income verification based on the date of the signature on the submitting party’s Certification and Consent form. Any Certification and Consent forms signed before May 31, 2026, will be subject to the previous income thresholds, and any signed after June 1, 2026, will be subject to the current income thresholds.
View the income eligibility tool for the most up-to-date information.