Energy Storage Update: WattJoule, Primus, Green Charge Networks
February 05, 2014 at 09:00 AM EST
A busy couple of days for energy storage on both sides of the meter: WattJoule says it's figuring out how to finally solve the puzzle for reliable cost-competitive vanadium redox flow batteries, Primus Power lands more funding for its own flow batteries, and Green Charge Networks tallies up new customer installations, including many tied to solar energy systems.