FILE PHOTO: The BMW i3s is displayed at the Los Angeles Auto Show in Los Angeles, California U.S. November 29, 2017. REUTERS/Mike Blake
FRANKFURT (Reuters) - Germany's biggest power network operator TenneT is stepping up a pilot project to study the use of electric vehicle (EV) batteries in helping to stabilise power transmission networks, it said on Wednesday.
Some 20 BMW i3 electric cars have been handed over to private customers in a project launched in 2019, and another 30 will be given to commercial fleet users over the next few weeks as part of the expanded study, TenneT said in a statement.
