SAN FRANCISCO, Dec. 4, 2012 /PRNewswire/ -- A new California innovation accelerator for energy storage firms is getting a "fresh charge," thanks to the U.S. Department of Energy. CalCharge – a partnership between Lawrence Berkeley National Laboratory and CalCEF, a family of nonprofit organizations working to promote the transition to a clean energy economy-- will play a central role in the newly announced Joint Center for Energy Storage Research (JCESR), the latest U.S. Department of Energy Innovation Hub. JCESR, led by Argonne National Laboratory in Indiana, will combine the R&D power of five DOE national laboratories, five universities, and four...