Calendar of Events

Sep 08, 2014 to Sep 10, 2014 | Chicago, IL
Sep 29, 2014 to Oct 03, 2014 | Michigan State University, Lansing MI
Oct 01, 2014 to Oct 03, 2014 | Washington, DC

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Public Utilities Reports

PUR Guide 2012 Fully Updated Version

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storage system

Sumitomo Sets Up World's First Large-Scale Power Storage System with Used Batteries

Sumitomo developed and installed the world's first large-scale power storage system that utilizes used batteries collected from electric vehicles. This commercial scale storage system, built on Yume-shima Island, Osaka, began operating in February 2014.