Coinciding with Earth Day 2011, Google and the U.S. Department of Energy have got together to create an interactive map of every fuel station and repair shop for alternative fuel vehicles.
The map includes regular gas stations, also places like parking lots which have electric charging points. You can filter the map by fuel type – ethanol, hydrogen, electric etc, and map a route between filling stations so you don’t run out of juice.
In addition to the map, The data is available in a downloadable format, free to use for any purpose.
Via mashable