Exelon prioritized improving "our regulatory outlook in Illinois," CEO Calvin Butler said, after the state's Commerce Commission rejected ComEd's integrated grid plan for failing to meet core provisions of the Climate and Equitable Jobs Act.

A DOE report on resource adequacy says firms investing in natural gas capacity could be retrofitted with carbon capture and storage, or the ability to burn clean hydrogen.

Illinois Commerce Commission staff have passed on recommending that Ameren and two smaller Zone 4 utilities depart MISO for PJM.

The PJM Markets and Reliability Committee rejected a proposal to change the rules for how generators with co-located load may enter into the capacity market during its Oct. 25 meeting.

The PJM Markets and Reliability Committee overrode concerns from Illinois consumer advocates and regulators to create a fifth cost of new entry area for the Commonwealth Edison region.

Staff from the Illinois Commerce Commission put their own spin on an analysis showing how much Ameren’s switch to PJM could cost MISO.

The Illinois Commerce Commission has instituted a notice of inquiry over the potential benefits of Ameren Illinois quitting MISO to join PJM.

ICC Chair Carrie Zalewski announced her resignation days before the opening of the trial of a Commonwealth Edison corruption case implicating her father-in-law.

MISO responded to criticism from Illinois lawmakers that it isn’t doing enough to bring renewables in its queue online to solve its capacity deficiency.

Illinois is decarbonizing its electric generation, and Minnesota is focusing on EVs and transit emissions, but Ohio is keeping a coal plant subsidy.