Related by context. Frequent words. (Click for all words.) 57 coal gasification 53 NRG 53 TXU 53 Invenergy 52 MidAmerican 52 coal fired 52 IGCC 51 coal gasification plant 50 SWEPCO 50 NRG Energy 50 MidAmerican Energy 49 NPPD 49 Abengoa 49 Iberdrola Renewables 49 AEHI 48 FutureGen 47 Clean Coal 47 LS Power 46 NorthWestern 46 Luminant 46 PacifiCorp 46 FutureGen Alliance 46 RWE 46 wind farm 46 Xcel Energy 46 Dynegy 45 Rentech 45 wind farms 45 NorthWestern Energy 45 Wind Energy 45 Horizon Wind 45 gasification 45 Sempra 44 baseload 44 Mirant 44 TXU Corp. 44 SMUD 44 Calpine 44 E.On 44 Constellation Energy 44 AmerenUE 44 LCRA 43 Kinder Morgan 43 Biomass 43 carbon capture 43 GreenShift 43 PPL Montana 43 megawatt 43 MidAmerican Energy Holdings 43 electric utilities 43 VeraSun 43 AEP 43 KCP & 43 TransCanada 43 enXco 43 Xcel 42 Ameren 42 TransAlta 42 Alliant Energy 42 Carbon Capture 42 Power Plant 42 E.ON 42 Entergy 42 Renewables 41 Wind Farm 41 Statkraft 41 IEPA 41 TCEQ 41 Otter Tail Power 41 PNM Resources 41 cogeneration plant 41 FPL Group 41 Oneok 41 Alliant 41 Geothermal 41 Exelon Corp. 40 Cinergy 40 Ethanol 40 Ventyx 40 Santee Cooper 40 Exelon 40 EWEB 40 ethanol 40 Sempra Energy 40 NiSource 40 NextEra Energy Resources 40 Reliant Energy 40 renewable energy 40 Iberdrola SA 40 Westar 40 TEPPCO 40 BioEnergy 39 Energy 39 Renewable Fuels 39 Clean Energy 39 ConocoPhillips 39 Atmos Energy 39 cogeneration 39 MarkWest 39 EdF 39 FERC