Utilities
- Alabama Power
- BC Hydro
- Bonneville Power Administration
- Central Power and Light
- Cinergy Corporation
- Duke Energy
- East Bay Municipal Utility District
- Electric Power Research Institute
- Hawaiian Electric Co., Inc.
- Metropolitan Water District of Southern CA
- MidAmerican Power
- Mississippi Power
- National Grid USA
- Pacific Gas and Electric Company
- PacifiCorp
- Puget Sound Energy
- Sacramento Municipal Utility District
- Salt River Project
- San Diego Gas & Electric
- SBC/AT&T
- SEMPRA Energy
- Southern California Edison
- Southern Company
Governmental
- California Air Resources Board
- California Energy Commission
- California Public Utilities Commission
- California State Water Resources Control Board
- Demand Response Research Center
- Empire State Energy Research Cooperative
- Lawrence Berkeley National Laboratory
- San Joaquin Valley Unified Air Pollution Control District
- U.S. Department of Energy
Private Sector
- Active Power
- American Superconductor
- General Motors
- Midwest Energy Efficiency Alliance
- SERA, Inc.
- Toyota USA
- Wisconsin Center for Demand-Side Management
Join the