Ecosummit TV: Christoph Ostermann pitches Sonnenbatterie at ECO13 London. The solar battery integrates energy storage with residential PV systems. The intelligent storage solution has got a built-in smart meter that enables the management of local energy production and consumption. By using a mobile app the houseowner decides whether to feed-in or directly consume the homemade electricity. Sonnenbatterie is backed by eCapital and their sales curve looks beautiful. Founded in 2010, Sonnenbatterie launched in 2011 and enjoys €11M revenues in 2013. At ECO13 Berlin, Sonnenbatterie won the Ecosummit Award Jury Bronze medal in recognition of their outstanding business potential. In our opinion, Christoph and his team of Bavarian grid parity surfers are one of the hottest cleantech startups in Germany.

The ECO13 London presentation slides of Christoph are available as PDF.

Tags: Battery Management, Bavaria, Christoph Ostermann, Cleantech Startup, eCapital, ECO13 Berlin, ECO13 London, Ecosummit Award 2013, Ecosummit London 2013, Energy Storage, Germany, Philipp Schroeder, PV System, Smart Green Startup, Solar Battery, Sonnenbatterie, Wildpoldsried