Related by context. Frequent words. (Click for all words.) 60 PacifiCorp 58 NorthWestern 56 AmerenUE 55 NRG 55 Ameren 53 Constellation Energy 52 Xcel 52 TXU 52 Exelon 52 Xcel Energy 51 TransAlta 50 TransCanada 50 Alliant Energy 50 FPL 50 Alliant 50 Calpine 49 BGE 49 Vectren 49 AEP 49 RWE 49 Westar 49 Avista 49 utility 48 Vattenfall 48 E.ON 48 ComEd 48 Cinergy 48 FirstEnergy 47 Public Utilities Commission 47 NRG Energy 47 electric utilities 47 VeraSun 47 Entergy 47 Dynegy 47 PUC 46 BNSF 46 PGE 45 utilities 45 Alinta 45 FPL Group 45 Gas Natural 45 Sempra 45 Aquila 44 Kinder Morgan 44 Maytag 44 Iberdrola 43 Public Utility 43 Nicor 43 Endesa 43 Utilities 43 FERC 43 AGL 43 GDF Suez 42 EDF 42 Hydro Quebec 42 Progress Energy 42 PUD 42 NiSource 42 Oncor 42 Acciona 42 TVA 42 Electric Co. 42 Mirant 42 Mesaba 42 Westar Energy 42 CenterPoint Energy 42 Warren Buffett Berkshire Hathaway 41 Constellation 41 Otter Tail 41 National Grid 41 ConocoPhillips 41 FirstEnergy Corp. 41 Pepco 40 Public Utilities 40 Energies 40 Enbridge 40 Utility 40 Allegheny Energy 40 CEZ 40 Suzlon 40 DTE 40 Berkshire Hathaway 40 NB Power 40 Itron 40 KeySpan 40 PSEG 40 Energy Regulatory Commission 40 Centrica 40 Windstream 40 FutureGen 40 Vermont Yankee 40 ratepayers 39 Electric Cooperative 39 FairPoint 39 kilowatt hour 39 Mediacom 39 Conoco 39 Electric 39 Qwest 39 wind farms 39 BPW