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Residential batteries ready to compete with fossil fuels and nuclear in Germany

Sonnen: Residential batteries ready to compete with fossil fuels and nuclear in Germany Energy Storage, 14 Dec 18 ,  Batteries in private households will be now able to perform the “same tasks as a conventional power plant”, across the whole of Germany, the CEO of Sonnen has said, following a ruling that opens up grid services markets to the company’s devices.

Sonnen last week announced that it has obtained pre-qualification to enter Germany’s Primary Control Reserve market by grid operator TenneT for its battery energy storage units installed across the country. Primary Control Reserve is a form of frequency regulation, keeping the grid to within acceptable boundaries of its optimum 50Hz operating frequency……….

If every solar home in Germany – there are around 1.5 million at present – was equipped with a SonnenBatterie, the power capacity would add up to 4.5GW, with an energy capacity of 15GWh. Such systems, connected to the virtual battery, or virtual power plant (VPP), could replace four large thermal power plants, equivalent to the entire capacity currently being used for PCR across the entire European continent.

The possibility for scaling up the model, in other words, “is one large step towards a clean and decentralised energy structure,” Ostermann said………https://www.energy-storage.news/news/sonnen-residential-batteries-ready-to-compete-with-fossil-fuels-and-nuclear

December 15, 2018 - Posted by Christina Macpherson | decentralised, energy storage, Germany