Hungarian Village Gets Mobile Energy Storage Unit Updated On Mon, Sep 6th, 2021 by Saurenergy German electric utility E.ON has been developing large-scale mobile and flexible battery storage systems (BESS) in Hungary to facilitate the integration of new green power plants into existing grids at short notice. Last week the company connected the third such mobile storage system to the local distribution grid in Dúzs. The move was part of the EU-funded […] Read more