U.S. Department of Energy - Energy Efficiency and Renewable Energy

Clean Cities

Clean Cities Technical Support

Use the following support services for your Clean Cities coalition to get answers to questions about energy efficiency, renewable energy, alternative fuels and vehicles, fuel economy, idle-reduction measures, and more.

  • Technical Response Service: The Clean Cities Technical Response Service representatives are seasoned experts who will help you find answers to technical questions about alternative fuels, fuel economy improvements, idle-reduction measures, advanced vehicles, and Clean Cites and related resources. Email the Technical Response Service or call 1-800-254-6735.

    Icon of a graduation cap For more information, take the Using the Clean Cities Technical Response Service course from Clean Cities University.

  • Technical Assistance (Tiger Teams): If your coalition is experiencing technical problems that have slowed progress in reducing petroleum use, the Clean Cities Technical Assistance Project is available to help you overcome obstacles. Contact John Gonzales at NREL for more information or to request assistance.