MISO’s 2024 transmission planning cycle is shaping up to include 459 new projects totaling $6.7 billion.

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

After more than two years, Ameren Missouri has not yet delivered suitable redress for more than a decade’s worth of Clean Air Act violations via its Rush Island coal plant.

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.

FERC OK'd a settlement to reduce payments to a Missouri coal plant under its system support resource agreement with MISO.

MISO announced that it will likely be forced to renew the system support resource agreement of a Missouri coal plant for almost two more years.

FERC approved an agreement that will keep an Ameren Missouri coal plant online past its planned retirement date to maintain MISO grid reliability.

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.