Related by context. Frequent words. (Click for all words.) 62 PJM Interconnection 60 PJM 51 MISO 51 PPL Electric Utilities 51 Independent System Operator 50 Allegheny Energy 50 NYISO 50 Electric Reliability Council 49 Exelon Generation 46 Integrys Energy Services 46 Delmarva Power 46 ERCOT 45 Conectiv 45 Penelec 45 PSEG Power 44 Peco Energy 44 AEP 43 Public Utility 42 Energy Regulatory Commission 42 Pepco Holdings 42 WPS Resources 42 National Grid 42 NJNG 42 Cinergy Corp. 41 FERC 41 NERC 41 transmission 40 Alliant Energy Corporation 40 Duquesne Light 40 Delmarva Peninsula 40 LS Power 40 ComEd 40 Nstar 40 E.ON AG 40 PPL 40 Pepco Holdings Inc. 40 Niagara Mohawk 40 NextEra Energy Resources 40 Constellation Energy 40 CERC 40 EDF Energies Nouvelles 40 ConEdison Solutions 39 interconnection 39 TransAlta Corporation 39 Gas Transmission 39 voltage transmission 39 advanced metering 39 FirstEnergy 39 Interconnection 39 Comverge 39 Northeast Utilities 39 Border Pipeline 39 RWE AG 39 FPL Group 38 Electric Utility 38 electric utilities 38 electric cooperatives 38 Insteel 38 grid 38 kilovolt transmission line 38 NYSE FE 38 Commonwealth Edison 38 Dominion Resources 38 Transmission 38 Regional Greenhouse Gas 38 BGE 38 Dominion Peoples 38 MXenergy 38 Chesapeake Utilities 38 TXU Electric 38 PUCO 38 Constellation NewEnergy 38 Iberdrola SA 38 AmerenIP 38 uprate 38 Enel SpA 38 Enogex 38 utilities 38 Reliant Energy 38 UniSource Energy 38 American Electric Reliability 38 NJR 38 Electric Transmission 37 Entergy 37 NYSEG 37 NextEra Energy 37 Utility Regulatory Commission 37 PECO 37 FirstEnergy Corp. 37 Atlas Pipeline Partners LP 37 Enersis 37 RRI Energy 37 Buckeye Partners LP 37 Invenergy 37 MidAmerican Energy 37 Avista Corp. 37 Exelon 37 hydroelectric generating 37 Vectren 37 RGGI 37 AGL Resources