Related by context. Frequent words. (Click for all words.) 55 Xcel Energy 54 Otter Tail Power 54 PPL Electric Utilities 54 NIPSCO 53 Vectren 53 NYSEG 52 Alliant Energy 52 NorthWestern Energy 52 AmerenUE 52 NorthWestern 52 Energies 52 Ameren 51 Duquesne Light 51 FirstEnergy 51 NPPD 50 AEP 50 Xcel 50 Allegheny Energy 50 Delmarva Power 50 BPU 49 DTE 49 FPL 49 PSNH 49 MidAmerican Energy 48 ComEd 48 ITC Holdings 48 Public Utilities Commission 48 Avista 47 DPUC 47 Northeast Utilities 47 Avista Corp. 47 Entergy Arkansas 47 BGE 46 CVPS 46 Cleco 46 MidAmerican 46 WPL 46 NSTAR 45 Unitil 45 DTE Energy 45 PECO 45 Entergy 45 Invenergy 45 SWEPCO 45 FirstEnergy Corp. 45 PUCO 45 PUC 45 MPSC 45 Cinergy 44 Exelon 44 Progress Energy 44 Westar 44 Appalachian Power 44 Constellation Energy 43 NRG 43 Fortum 43 Utility Regulatory Commission 43 NYPA 43 Calpine 43 TEP 43 DNR 43 utility 43 Westar Energy 43 PSC 43 PGE 43 PPL 43 LCRA 42 Public Utility 42 Municipal Utilities 42 Puget Sound Energy 42 Con Edison 42 Integrys Energy Group 42 NextEra Energy 42 Wheeling Pittsburgh 42 electric utilities 42 PJM 42 AK Steel 42 Utility 42 Aquila 41 NW Natural 41 NextEra Energy Resources 41 Atmos 41 MGE 41 KCP & 41 Cinergy Corp. 41 PGNiG 41 PSEG 41 CEZ 41 Nicor 41 NiSource 41 Commonwealth Edison 41 Atmos Energy 41 FERC 41 MDU Resources Group 41 Manitoba Hydro 41 OPG 41 CenterPoint 40 National Grid 40 Entergy Nuclear 40 Ameren Illinois 40 SCANA