National Plug in Week.

A total of 115 cities across the U.S. will be participating in the “National Plug in Week 2014.” The event takes place from September 15th to the 21st and includes ride-and-drive events and other kinds of activities. It will allow the 35,000 expected visitors in 35 states to get a closer look of EVs and PHEVs.
green.autoblog.com