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 wants more description behind MISO’s plan to adopt sloped demand curves for its capacity auctions before it decides the matter.

The PJM Markets and Reliability Committee endorsed new generation winterization requirements, followed by the Members Committee approving three changes to the stakeholder process.

FERC deferred making a decision on PJM’s proposal in response to a 2021 order directing the RTO to show cause as to why its rules regarding parameter-limited offers are just and reasonable.

Higher-than-average temperatures in the U.S. could reduce electricity and natural gas demand and help prevent shortfalls this winter, FERC staff said in the commission's Winter Energy Market and Electric Reliability Assessment.

FERC's latest enforcement report detailed one closed investigation into manipulation during Winter Storm Uri, but other nonpublic probes continue.

MISO has put before FERC its package of changes meant to downsize its crammed interconnection queue.

NYISO members approved new rules for ambient line ratings and HVDC lines.

The 25 projects in PJM's Regional Transmission Expansion Plan include a $796 million immediate-need project to address Brandon Shores' looming deactivation.