Volkswagen Group Shows Leadership With Elli V2G Service Launch Support CleanTechnica's work through a Substack subscription or on Stripe. Last week, Volkswagen Group’s Elli launched its V2G service in Germany. Vehicle to Grid (V2G) means that an EV can charge off the grid and also feed energy back into the grid when needed. I had briefly mentioned the launch in key takeaways from InterSolar/Power2...