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Browsing the "TenneT" Tag

sonnen Edges Into The Grid Services Market In Germany

December 11th, 2018 | by Kyle Field

sonnen and partner tiko Energy Solutions have received pre-qualification from the transmission system operator for the grid in Germany, TenneT, to leverage its existing distributed network of energy storage systems pooled into a virtual power plant to provide primary balancing power


Germany’s Battery Storage & Redispatch Costs Hit Record Highs In 2017

May 22nd, 2018 | by Guest Contributor

Renewable energy generation is still on the rise in Germany, though at a much lower pace than in the years around 2010, writes Marius Buchmann of Jacobs University in a detailed overview of the German electricity market in 2017. Costs of the feed-in tariff are stagnating, notes Buchmann, but redispatch costs which grid operators incur to keep the system stable, reached a new record far above €1 billion


sonnen’s Energy Storage Leadership Around The World

May 6th, 2018 | by Zachary Shahan

Sonnen is one of our favorite cleantech leaders. It is great at innovation, leadership, and vision. Last month, I published a January interview with sonnen CEO and co-founder Christoph Ostermann. The good folks at The Beam went and created a transcript of it. If you can't be bothered to watch a video but would like to read it, here you go!



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