Related by context. Frequent words. (Click for all words.) 75 PacifiCorp 55 PGE 54 PPL Montana 54 NorthWestern 54 MidAmerican 52 NorthWestern Energy 52 ScottishPower 51 Avista Corp. 51 Calpine 50 Avista 50 Sempra 49 Bonneville Power Administration 49 Iberdrola Renewables 48 Xcel Energy 48 TransAlta 48 MidAmerican Energy Holdings 48 MidAmerican Energy 48 RWE 48 Puget Sound Energy 48 PNM Resources 47 Iberdrola 47 EdF 47 Invenergy 47 E.ON 46 Puget Energy 45 Sempra Energy 45 E.On 45 Horizon Wind 45 Epcor 45 Vattenfall 44 TXU 44 E.ON s 44 hydroelectric dams 44 AmerenUE 44 AEP 44 PSNH 44 Statkraft 44 Entergy Arkansas 44 SWEPCO 43 FERC 43 Otter Tail Power 43 MDU Resources 43 Endesa 43 Mirant 43 EWEB 43 Ameren 43 Allied Domecq 43 Exelon Corp. 43 NIPSCO 43 Energy Regulatory Commission 43 PPL 42 Entergy 42 Alinta 42 Hydro 42 Electric Power 42 Irrigation District 42 MDU Resources Group 42 Acciona 42 Puget 42 wind farm 42 TrustPower 42 NiSource 42 Hydro Quebec 42 NRG 42 NW Natural 42 Public Utilities Commission 42 Alliant Energy 42 enXco 42 Xcel 41 wind farms 41 Vestas 41 E.ON AG 41 Tenaska 41 TransCanada 41 AGL 41 SSE 41 Allegheny Energy 41 Northeast Utilities 41 Intermountain 41 Exelon 41 Hydroelectric 41 Entergy Nuclear 40 Enel SpA 40 InterGen 40 NRG Energy 40 Transpower 40 EDF 40 Centrica 40 hydroelectric 40 Water Conservancy 40 hydropower 40 electric utilities 40 DTE Energy Co. 40 Electric Cooperative 40 Cinergy Corp. 40 ratepayers 40 Plum Creek 40 irrigators 40 Kinder Morgan 40 Infratil 40 Dynegy