Vattenfall contracts with BMW for up to 1,000 new 33 kWh Li-ion batteries this year for storage projects in wind farms
Green Car Congress
MARCH 28, 2017
In 2011, BMW Group and Vattenfall Europe began a project with the MINI E to optimize the charging strategy to the use of wind energy. In 2013, the two started a research project on the secondary use of high-voltage EV batteries using batteries from the MINI E and the BMW ActiveE as stationary power storage.
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