AECI
Alabama Power Company
Ameren Missouri
American Electric Power (AEP)
American Municipal Power, Inc.
Ampersand Hydro
Arkansas Electric Cooperatives
Avista Utilities
Beaverfalls Municipal Authority
Bechtel
BGP Holding US LLC
Brookfield Renewable
CA Dept of Water Resources
CEATI
Central Arizona Project
Central Hudson
Central Nebraska Public Power and Irrigation District
Chelan County PUD
City of Hamilton
Consolidated Water Power Company
Constellation Energy Generation, LLC
Consumers Energy
County of Los Alamos – DPU
Crisp County Power Commission
Dolores Water Conservancy District
Dominion Energy
Duke Energy
Eagle Creek Renewable Energy
Energy Keepers, Inc
FirstLight Power
Georgia Power Company
Grand River Dam Authority
Grant County PUD
Great River Hydro, LLC
Happy Energy Pvt. Ltd.
Hull Street Energy
Idaho Falls Power
Idaho Power Co
Indiana Michigan Power, an AEP Company
Juneau Hydropower, Inc.
Kruger Energy LP
Manitoba Hydro
Minnesota Power
Nature and People First America LLC
Nebraska Public Power District
New York Power Authority
NorthWestern Energy
Oglethorpe Power Corporation
One Drop Hydro, LLC
Pacific Gas and Electric Company (PG&E)
PacifiCorp
Patriot Hydro
Placer County Water Agency
Portage Power
Public Utility District No. 1 of Lewis County
Rye Development LLC
Sacramento Municipal Utility District (SMUD)
Salt River Project
Santee Cooper
Seattle City Light
Snohomish County PUD
Sorenson Engineering
Southern Company
Southwestern Power Resources Association
Tacoma Power
Tennessee Valley Authority (TVA)
The Bowersock Mills & Power Company
Tri-Dam Project
U.S. Army Corps of Engineers (USACE)
Western Area Power Administration
Wisconsin Public Service
Xcel Energy
Yuba Water Agency