Related by context. Frequent words. (Click for all words.) 69 NRG Energy 60 Exelon 59 TXU 58 Dynegy 56 Calpine 55 Mirant 55 MidAmerican 53 Constellation Energy 51 AEP 50 Northeast Utilities 50 Exelon Corp. 49 TransAlta 49 Entergy 48 Validus 48 Constellation 48 NorthWestern 48 Covanta 48 FPL Group 48 Grey Wolf 48 Ormat 48 RWE 47 TXU Corp. 47 Cinergy 47 Reliant Energy 47 Alliant 47 KeySpan 46 Alinta 46 Reliant 45 GGP 45 Iberdrola 45 PacifiCorp 45 Comverge 45 Hydro 45 FPL 45 BBI 45 EDF 44 coal fired 44 baseload 44 Sempra 44 NextEra Energy 44 E.On 44 AGL 44 AES 43 Vattenfall 43 Xcel 43 Lyondell 43 MidAmerican Energy 43 SWEPCO 43 CF Industries 43 NSTAR 43 PSEG 43 Emera 43 E.ON s 43 E.ON 43 NiSource 42 Hydrogenics 42 Emmis 42 Xcel Energy 42 Airgas 42 FuelCell Energy 42 Nicor 42 Allegheny Energy 42 Cumulus 42 PPL 42 Cleco 41 Alliant Energy 41 BioEnergy 41 Acciona 41 ERCOT 41 wind farm 41 FERC 41 CenterPoint 41 Aztar 41 ScottishPower 41 Aquila 41 Oyster Creek 41 Vermont Yankee 41 Evergreen Solar 40 wind farms 40 Crown Castle 40 Terra Firma 40 NStar 40 Dominion 40 Kinder Morgan 40 PHH 40 Dominion Resources 40 Endesa 40 FirstEnergy 40 Power Plant 39 Ameren 39 PGE 39 coal gasification 39 Renewables 39 FutureGen 39 Radian 39 Sempra Energy 39 Avista 39 Marubeni 39 RES 39 National Grid 39 Drax