"Effizienzhaus-Plus mit Elektromobilität" - Martin Jäger, Head of Global External Affairs and Public Policy at Daimler AG, handed over the keys of both electric vehicles with battery to the Welke-Wiechers family. (l.t.r. Simone Barbara Wiechers, Martin Jäger (Daimler AG), Freya Charlotte Wiechers, Lenz Wiechers, Joerg Welke)