The U.S. Department of Energy's (DOE) Alternative Fuels Data Center (AFDC) offers a wealth of information in the form of text, drawings, specifications, images, maps, and databases. This information combines research results, data analysis, descriptions of laws and incentives, vehicle specifications, and fueling infrastructure data to create a comprehensive tool for consumers, fleets, and DOE stakeholders.

The researchers and technical writers make diligent efforts to ensure the information presented on this site is accurate and complete, but maintaining such a large data-driven web application is complex. Each technical area requires specialized knowledge and assumptions. Highly qualified industry experts worked to ensure compliance with applicable laws, codes, and safety standards for transportation technologies. DOE does not endorse any companies, products, or services described on this site. All incentives, prices, fueling locations, and specifications are updated on a regular schedule.

Information on this website is presented for informational purposes only. The sponsors of this website and the researchers and writers who submitted information for it cannot guarantee its accuracy or its fitness for any particular purpose. Therefore, they cannot be held responsible for the use of any information contained on this website. If you intend to use this information to purchase a vehicle or install fueling infrastructure, be sure to get the appropriate expert advice.