A group of MISO transmission owners has petitioned Supreme Court Justice Elena Kagan for more time to draft a petition challenging FERC's Order 1000.

MISO is unlikely to meet a deadline for filing its auction design with FERC, raising doubts that changes can be implemented for 2017/18.

Exelon (NYSE:EXC) said it will close its Clinton and Quad Cities nuclear plants after the Illinois legislature failed to provide them financial relief.

The Illinois legislature adjourned Tuesday without acting on a bill that Exelon (NYSE:EXC) says it needs to save the Clinton and Quad Cities nuclear plants.

We are proud to announce the initiation of the RTO Insider Top 30, the first in what will be a quarterly review of the top publicly traded companies.

FERC approved a revised GIA proposed by MISO to link the Hoopeston wind project in rural Illinois to Ameren’s transmission.

Ameren reported third-quarter profits of $343 million, a 17% increase over the $293 million for the same period last year.

NextEra Energy asked the D.C. Circuit Court of Appeals to overturn two FERC orders in a generator interconnection dispute with Ameren Illinois.

Several energy companies reported their second-quarter earnings results last week.

FERC denied a request by Ameren that its native load in the "Bootheel" region of southeastern Missouri be considered part of MISO’s Ameren Missouri transmission pricing zone rather than the Entergy Arkansas zone.