Electricity storage: ‘Batteries on wheels’ to save billions
Electric vehicles can make an important contribution to the stable supply of renewable energy to the electricity grids, according to a study by Fraunhofer ISI and ISE for the Transport & Environment (T&E) association. The key to this is vehicle-to-grid technology (V2G), i.e. bidirectional charging, in which car batteries not only absorb electricity but also […]