A group of utilities have filed for rehearing of a show cause order FERC issued in June that could change the practice of who pays for interconnection lines at four ISO/RTOs.

Ameren executives have reassured shareholders that Missouri’s capacity shortfall beginning this summer is no cause for panic.

MISO members pondered at Board Week over how quickly the full impact of Order 2222 will be felt across the footprint.

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

Invenergy asked FERC to order MISO to allow it to energize part of its Grain Belt Express project in 2028 despite delays in upgrades in Ameren’s territory.

Ameren Missouri appears to be making good on plans to close its Rush Island coal plant, which has racked up multiple Clean Air Act violations.

MISO has awarded  an Ameren subsidiary the lead in building the second competitively bid project stemming from its $10 billion long-range transmission plan.

FERC must better explain its decision to give MISO TOs unilateral authority to finance upgrades needed to interconnect generation, the D.C. Circuit said.

Transmission owners found themselves on the defensive throughout FERC's technical conference on transmission planning and cost management.

A federal judge has scheduled a hearing next month to settle a dispute between Ameren and the DOJ over the closure of a St. Louis-area coal plant.