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 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.

FERC set for hearing a dispute over Duke Energy's exit obligations to MISO after settlement talks collapsed.

News briefs on companies in PJM Interconnection: Ameren, Calpine, Duke and First Energy.

Duke Energy's plan to sell its merchant generation in the Midwest is further evidence of the `de-integration' of the utility business.

Duke Energy and PSEG reported increased earnings for 2013, thanks largely to regulated operations.

News briefs from the states within the PJM footprint. This week we include Illinois, Maryland, New Jersey, North Carolina, Ohio, Pennsylvania, and Virginia.

News briefs on companies in PJM Interconnection: Dominion, Duke, Exelon, and AEP.

News briefs from the states within the PJM footprint. This week we include Delaware, Kentucky, Maryland, North Carolina, Ohio, and Pennsylvania.