NREL: battery second use offsets EV expense, improves grid stability; recommendations
Green Car Congress
JUNE 24, 2015
NREL research confirms that after being used to power a car, a Li-ion battery retains approximately 70% of its initial capacity—making its reuse a valuable energy storage option for electric utilities, before battery materials are recycled. The tests have confirmed that B2U systems can successfully accomplish both goals.
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