Arkansas Electric Cooperative
Little Rock, Arkansas 72219

Bonneville Power Administration
Portland, OR 97208 USA

Chelan Public Utility
Wenatchee, WA 98807 USA

Duke Energy
Charlotte, NC 28202

Hydro Québec
Montreal, Quebec, Canada H2Z 1A4 Canada

Meridian Energy
Christchurch, NZ 8013 New Zealand

NB Power
Belledune, NB 38G2M3 Canada

Oak Ridge National Laboratory
Oak Ridge, TN 37831 USA

Ontario Power Generation
Toronto, Ontario, M5G 1X6, Canada

Pacific Hydro
Santiago, Chile 7550101 Chile

PG&E
San Francisco, CA 94177 USA

Seattle City Light
Seattle, WA 98124 USA

Southern California Edison
Rosemead, CA 91770 USA

Southern Company
Birmingham, AL 35242 USA

Tennessee Valley Authority
Chattanooga, TN 37402 USA

U.S. Army Corps of Engineers
Portland, OR 97204 USA

United States Bureau of Reclamation
Denver, CO 80225 USA

Volta River Authority
Accra, GH, 00233