关键词：电动汽车；行驶车辆里程；电池充电器
摘 要：This report summarizes key conclusions from analysis of data collected from Chevrolet Volts participating in The EV Project. Topics include how many miles are driven in EV mode, how far vehicles are driven between charging events, and how much energy is charged from the electric grid per charging event. Owners of Chevrolet Volts in 18 metropolitan areas across the United States are participating in The EV Project. They agreed to allow project researchers to monitor the usage of their vehicles throughout the project. In-use data collected between October 1, 2012 and May 31, 2013 from a sample of 1,154 participating Volts were analyzed to determine how these vehicles were being used. This set of privately owned vehicles drove more than 6 million miles and performed over 220,000 charging events in the 8 month study period.