A newly appointed member of the Maryland PSC insisted there was nothing improper about his emails with Gov. Larry Hogan’s administration.

D.C. regulators today denied Exelon’s $6.8 billion acquisition of Pepco but said they would approve the deal with additional concessions.

Lawyers for Maryland and Competitive Power Ventures got little support from Supreme Court justices during oral arguments in the latest federal-state jurisdiction case Wednesday.

A Maryland judge upheld state regulators' approval of Exelon’s acquisition of Pepco, denying an appeal led by the Office of People’s Counsel.

A Maryland circuit court judge Wednesday declined to stay Exelon's acquisition of Pepco Holdings Inc. while it considers an appeal from the state’s Office of People’s Counsel.

Delmarva officials are lobbying the PJM board to reject planners’ recommended reliability fix for Artificial Island.

A round-up of news from the PJM Transmission Expansion Advisory Committee on June 11, 2015.

Exelon worked on several tracks, negotiating settlements with some of those who initially opposed the deal while working to undermine the arguments of those who remained in its way.

The Maryland Public Service Commission voted 3-2 to approve Exelon's controversial acquisition of Pepco Holdings Inc. Friday, saying Exelon's reputation for service excellence was the deciding factor.

Exelon CEO Christopher Crane testified on the company's proposed takeover of Pepco to the D.C. PSC, while the company still faces opposition in Maryland.