NERC (North American Electric Reliability Corporation)
About NERCRegional Entities
Understanding the Grid
PJM
About PJMPJM Territory Map
PJM Profile of an Electric Power System
PJM Industry Resources
PJM Real Time Monthly LMP
PJM Day Ahead LMP
MISO (Midwest ISO {ISO= Independent System Operator})
About MISOMISO Zonal Regulation Map
MISO Market Information
MISO Market Settlements
Electric Reliability of Texas (ERCOT)
About ERCOTMarket Information
Market Prices
Market Clearing Price of Energy (MCPE) Balancing Energy Services
Market Reports
Federal Government
US Department of EnergyFederal Energy Regulatory Commission (FERC)
North American Electric Reliability Corporation
State Commissions and Utility Listing
Connecticut
Department of Public Utility ControlConnecticut Light & Power
The United Illuminating Company
Maine
Public Utilities CommissionBangor Hydro Electric Company
Central Maine Power Company
Maine Public Service
Unitil
Maryland
Public Service CommissionDelmarva Power
Baltimore Gas & Electric
Pepco (Potomac Electric Power Company)
Allegheny Power (Potomac Edison Company)
Massachusetts
Energy and Environmental AffairsFitchburg Gas and Electric Light Company
National Grid
NSTAR Electric (Boston Edison, Commonwealth Electric & Cambridge Electric Light)
Western Massachusetts Electric Company
Unitil
New Hampshire
Public Utilities CommissionPublic Service of New Hampshire
National Grid (Granite State)
Unitil
New Jersey
Jersey Central Power & LightPublic Service Electric and Gas Company
Orange and Rockland
Atlantic City Electric
New York
Public Service CommissionConsolidated Edison Company of New York
NYSEG (New York State Electric and Gas)
National Grid (Niagara Mohawk)
Central Hudson Gas & Electric Corporation
Orange and Rockland
Rochester Gas and Electric
Ohio
Public Utilities CommissionOhio Edison
Toledo Edison
Cleveland Electric Illuminating Company
AEP Ohio
Pennsylvania
Public Utility CommissionAllegheny Power (West Penn Power Company)
Duquesne Light Company
Met-Ed
PECO Energy
Penelec
Penn Power
PPL Electric Utilities
UGI
Rhode Island
Public Utilities Commission and Division of Public Utilities and CarriersNational Grid (Narragansett)