Chief executives of utilities that support stronger standards for coal-fired plants, including Baltimore-based Constellation Energy Group Inc.

WSJ: EPA Tangles With New Critic: Labor

"We are not worried about service being shut down, " says BethPerlmanBeth Perlman , CIO of Constellation Energy Group and another BlackBerry fan.

FORBES: Magazine Article

In addition, the electric utility lobby in Washington is extraordinarily powerful, and the Edison Electric Institute (EEI), which represents public utility heavyweights like Edison International, Exelon and Constellation Energy Group, is fully behind the department's announcement of "national interest" zones.

FORBES: Magazine Article

"The federal government could step in after the fact and disrupt activity with the states, even with the best of intentions, " says Dan Riedinger, spokesman for industry group Edison Electric Institute, which represents investor-owned utilities such as Constellation Energy Group and DTE Energy.

FORBES: Magazine Article

Companies the FERC accuses of gaming include Sempra Energy (nyse: SRE - news - people ), Canadian provincial utility BC Hydro, Avista (nyse: AVA - news - people ), American Electric Power (nyse: AEP - news - people ), Duke Energy (nyse: DUK - news - people ), Mirant (nyse: MIR - news - people ), Dynegy (nyse: DYN - news - people ), Calpine (nyse: CPN - news - people ), Reliant, Williams Cos. (nyse: WMB - news - people ) and Constellation Energy Group (nyse: CEG - news - people ).

FORBES: In California Energy Crisis, Some Dogs Still Bark

The plant remained stable at 100% of capacity, said Mark Sullivan, a spokesman with Constellation Energy Nuclear Group LLC, which owns the plant.

WSJ: Virginia Nuclear Power Plant Loses Power After Quake