The brutal winter weather boosted earnings for many PJM companies in the first quarter, even while some were absorbing huge costs from strategy shifts.

News briefs on companies in PJM Interconnection; this week featuring PSEG, Exelon, Commonwealth Edison, FirstEnergy and Dominion.

In Maryland and Washington D.C., it would be hard to find a company more hated by consumers than Pepco. Among PJM voting members, however, consumers have had few better advocates.

Exelon’s proposed $6.8 billion acquisition of Pepco Holdings Inc. should clear federal regulatory hurdles easily but may face a tougher time convincing state regulators.

Exelon said its acquisition of Pepco is “the right deal the right time” for its investors. But some analysts aren’t convinced.

News briefs on companies in PJM Interconnection: This week we spotlight Duke Energy, Exelon, NRG Energy, Exelon, Exel Energy, FirstEnergy, ComEd, and AEP.

News briefs on companies in PJM Interconnection: this week including Calpine Corp., Public Service Enterprise Group, Exelon Corp., Duke Energy Corp., PPL Corp. and Dominion Virginia Power.

News briefs on companies in PJM Interconnection: this week we focus on AEP, Dominion, Exelon, FirstEnergy, and NRG.

News briefs on companies in PJM Interconnection: this week featuring EEI, NextEra, NRG, PPL, Exelon and Dynegy.

ODEC and NCEMC customers living outside Virginia will not be forced to help pay for three of the state's transmission projects, FERC ruled.