| Alabama Electric Cooperative
|
| ALCOA
|
| Alliant Energy
|
| AmerenUE
|
| American National Power
|
| Apex Power
|
| Arizona Electric Power Cooperative
|
| Arizona Public Service Co.
|
| Arkansas Electric Cooperative Corp.
|
| Associated Electric Coop., Inc.
|
| Basin Electric
|
| BC Hydro
|
| Board of Public Utilities-Kansas
City
|
| Borger Energy Associates
|
| Bosque Power
|
| Brascan Power
|
| Cajun Electric Power Cooperative
|
| Centel Electric-Kansas
|
| Central & South West Services,
Inc.
|
| Central Hudson Gas & Electric
|
| Central Illinois Light Co.
|
| Chelan County PUD
|
| Cinergy
|
| City of Austin
|
| City of Garland
|
| City of Tallahassee
|
| City Public Service -- San Antonio
|
| City Utilities of Springfield
|
| City Water Light & Power
|
| Cleco Corporation
|
| CMS Energy
|
| Dairyland Power Cooperative
|
| Dayton Power & Light Co.
|
| Detroit Edison Co.
|
| Dynegy Midwest Generation
|
| Dynegy Northeast
|
| Duke Energy
|
| E.ON (U.S.)
|
| East Kentucky Power Cooperative
|
| El Paso Electric Co.
|
| Empire District Electric Co.
|
| Energy Northwest
|
| Eugene Water & Electric Board
|
| Florida Power Corp.
|
| Grand Bahamas Power Authority
|
| Grand River Dam Authority
|
| Homer City Generating (EME)
|
| Idaho Power
|
| IES Electric
|
| Imperial Irrigation District
|
| Independence Power & Light
|
| Indianapolis Power & Light Co.
|
| Intermountain Power Service Corp.
|
| Interstate Power Co.
|
| Iowa-Illinois Gas & Electric Co.
|
| Itabo S.A.
|
| Jacksonville Electric Authority
|
| Kansas City Power & Light Co.
|
| Kansas Gas & Electric Co.
|
| Keyspan Corp.
|
| Lafayette Utilities System
|
| Lincoln Electric System
|
| Los Angeles Dept. of Water &
Power
|
| Midamerican Energy Inc.
|
| Midwest Energy Inc.
|
| Midwest Power
|
| Minnesota Power
|
| Minnkota Power
|
| Mirant
|
| Missouri Public Service Co.
|
| Montana-Dakota Utilities Co.
|
| Montana Power Co. (PP&L Montana)
|
| Muscatine Power & Water
|
| Nebraska Public Power District
|
| Nevada Power Co.
|
| New Brunswick Electric Power Corp.
|
| New Century Energies
|
| New York ISO
|
| New York Power Authority
|
| Northeast Nuclear Energy Co.
|
| NRG Energy
|
| Oglethorpe Power Corporation
|
| Ohio Valley Electric Corp.
|
| Oklahoma Gas & Electric Co.
|
| Omaha Public Power District
|
| Orion Power
|
| Orlando Utilities Commission
|
| Otter Tail Power Co.
|
| Owensboro Municipal Utilities
|
| PG&E Generating
|
| Portland General Electric Co.
|
| Potomac Electric Power Co.
|
| Progress Energy
|
| Public Service Co. of New Mexico
|
| Public Service Co. of Oklahoma
|
| Rochester Gas & Electric Co.
|
| Santee Cooper
|
| Seattle City Light
|
| Seminole Electric Cooperative
|
| Sierra Pacific Power
|
| Sithe New England
|
| SMUD
|
| South Carolina Gas & Electric
|
| South Mississipppi Electric Co.
|
| Southern California Edison
|
| Southern Company
|
| Southern Indiana Gas & Electric
Co.
|
| Southwest Power Pool
|
| Southwestern Electric Power Co.
|
| Southwestern Power Administration
|
| Southwestern Public Service Co.
|
| St. Joseph Light & Power Co.
|
| STP Nuclear Operating Co.
|
| Sugar Creek Power
|
| Sunflower Electric Power Corp.
|
| Tampa Electric Co.
|
| Tenaska
|
| Texas Municipal Power Agency
|
| The AES Corporation
|
| Transcanada
|
| Trigen-Syracuse
|
| Texas Utilities
|
| Tucson Electric Power Co.
|
| US Army Corps of Engineers
|
| US Dept. of Energy
|
| US Generation - New England
|
| Vectren
|
| Virginia Power
|
| Western Area Power Administration
|
| Western Farmers Electric
|
| West Georgia Generating
|
| Westar Energy
|
| Wisconsin Public Service
|