Related by context. Frequent words. (Click for all words.) 56 Berkshire MidAmerican Energy 48 Centrica Plc 45 Energy 44 utility CEZ 44 Vattenfall AB 42 MidAmerican 42 Centrica PLC 42 Minister Sergei Shmatko 41 Inter RAO 41 FuelCell 39 Minister Dipuo Peters 39 utility PacifiCorp 39 Malcolm Wicks 39 Corp. NYSE DUK 39 Atel 39 RRI Energy Inc. 39 ArcLight Capital 39 MidAmerican Energy 39 MidAmerican Energy Holdings 38 ElectraTherm 38 Oneok Partners 38 Statoil Hydro 38 EnergySouth 38 ČEZ 38 Samuel Bodman 38 Exelon EXC 38 TXU 38 Energias de Portugal 38 Vattenfall 37 China Guodian 37 Spencer Abraham 37 Next Generation Solar 37 Secretary Steven Chu 37 NRG 37 Minister Brad Duguid 37 Yackira 37 Energetix 36 Ames Laboratory 36 E.ON 36 Italy Enel SpA 36 Integrys 36 PSCo 36 Wulf Bernotat 36 Reliant Resources 36 Comanche Peak 36 Broadwind Energy 36 Nova Biosource Fuels 36 Clean Energy 36 Horizon Wind 36 Minister Malcolm Wicks 36 Commissioner Guenther Oettinger 36 Secretary Samuel Bodman 35 EDP Energias de 35 Berkshire Hathaway Inc BRKa.N 35 utility E.ON AG 35 Eesti Energia 35 E.ON AG 35 Xcel Energy 35 Cinergy Corp. 35 InfrastruX 35 Electricidad de Caracas 35 TECO 35 TerraPower 35 CLP Holdings 35 Exelon Corp. 35 WE Energies 35 HELCO 35 FPL 35 Minister Viktor Khristenko 35 Secretary Chris Huhne 35 Krenicki 35 E.ON s 35 Premier Igor Sechin 35 NRG Solar 35 NextLight 35 Cemig 35 Enel SpA 35 Xcel 35 UniSource 35 minister Malcolm Wicks 35 RWE AG 34 Jim Mulva 34 Kansai Electric 34 GdF Suez 34 TRUenergy 34 DONG Energy 34 Centrica 34 Cheung Kong Infrastructure 34 InfraSource 34 Westar 34 electric utilities 34 secretary Chris Huhne 34 Belene nuclear 34 Warren Buffet Berkshire Hathaway 34 Zayed Future 34 Thermoelectric 34 KeySpan 34 Steven Chu 34 Minnkota 34 Northeast Utilities 34 OPPD