Edison, GE unveil new battery systems at gas plants

Sacramento

A MAJOR California utility and General Electric Co (GE) on Monday unveiled a first-of-its-kind battery storage system that will enable instant power output from a natural gas peaking plant to accommodate the state's changing electricity needs while decreasing greenhouse gas emissions.

The system, which was installed at two separate Southern California Edison "peaker" plants this month, will give the utility increased flexibility as the large amounts of renewable wind and solar power required by state mandates have made energy generation cleaner but far less predict…