TITLE 83: PUBLIC UTILITIES
CHAPTER I: ILLINOIS COMMERCE COMMISSION
SUBCHAPTER c: ELECTRIC UTILITIES
PART 461 CERTIFICATION FOR NEW UTILITY-SCALE SOLAR INSTALLERS
AUTHORITY: Implementing Section 16-128A of the Public Utilities Act [220 ILCS 5/16-128A] and authorized by Sections 16-128A and 10-101 of the Public Utilities Act [220 ILCS 5/128A and 10-101].
SOURCE: Adopted by emergency rulemaking at 41 Ill. Reg. 6990, effective June 1, 2017, for a maximum of 150 days; adopted at 41 Ill. Reg. 13606, effective October 26, 2017; amended at 49 Ill. Reg. 14943, effective November 5, 2025.