Nissan turns old electric car batteries into fixed energy storage
 

Mercedes and Tesla aren't the only electric car makers giving their batteries something to do besides getting you from A to B. Nissan is teaming up with Green Charge Networks to repurpose "second-life" (read: used) batteries from Leaf EVs as commerci...

http://www.engadget.com/2015/06/16/n...=rss_truncated