China's Shenzhen pilots vehicle-to-grid charging to cut peak load
Between 1:30 p.m. and 2:30 p.m. Wednesday, 20 new energy vehicles (NEVs) had been plugged into the charging poles in a demonstration charging station, located in Bao'an District of southern Chinese metropolis of Shenzhen, not to fill up their batteries, rather, to inject electricity back into the grid....