OSLO, March 14 Sweden’s utility Vattenfall will use batteries supplied by BMW Group to build electricity storage at several wind power parks to provide backup when winds calm down, the company said on Tuesday.
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The Shanghai News
OSLO, March 14 Sweden’s utility Vattenfall will use batteries supplied by BMW Group to build electricity storage at several wind power parks to provide backup when winds calm down, the company said on Tuesday.
( read original story …)