As a public-private partnership, the C2E2 collaborates with a broad range of national and international partners in the pursuit of excellence in education, training, innovation, research and development, systems engineering and demonstration. Among our recent partners are:

CT Industrial & Academic Partners:
Raytheon Technologies, Pratt & Whitney, FuelCell Energy, Skyre, Inc., Northeast Utilities, Energize Connecticut CT, Sustainable Innovations, Proton Energy Systems, Alstom Power, Habco Inc., nzymSys, PCI Energy Services LLC., DSTAR, Sonalysts Inc., Yardney Water Management Systems, Mystic Innovations Group, Yale University, and many more.

National and International Industrial and Academic Partners:
Cadenza, Giner, Praxair, Northrop Grumman, Siemens, LG Fuel Cells, Fraunhofer, Alstom Power, Conoco Phillips, ENI, Cabot, Corning, Nissan Automotive, Toyota, Eldor, GE, Cummins, Harvard, MIT, Technion, WR Grace, UMass Amherst, WPI, Boston Univ., Univ. of Pittsburgh, Univ. of Wyoming, UC Irvine, Univ. of South Carolina, Ohio State Univ., Dalian, POSTECH, Tokyo Institute of Technology, Indian Institute of Science, and many more.

Federal Agency Partners:
United State Department of Energy (DOE), National Science Foundation (NSF), United States Army, Office of Naval Research (ONR), Defense Advanced Research Projects Agency (DARPA), National Aeronautics and Space Administration (NASA), United States Department of Agriculture (USDA), United States Air Force, and others.