Cleveland: default rate up 18.1% in 12 months.
Illuminating Co. sets Cleveland's default supply rate. It rose 18.1% from Oct 2025 to Sept 2026 and resets January 1, 2027. Delivery charges stay with Illuminating Co. and are not locked.
18.1%: Illuminating Co. default supply rate (price to compare), Oct 2025 (9.45¢) vs. Sept 2026 (11.16¢). Fixed supply rate only. Utility delivery charges are separate and not locked. Ohio Energy Guide
