SMALL ENERGY STORAGE NOW EXEMPT FROM INTERCONNECTION FEES AND REVIEW-ANOTHER STEP TOWARD CALIFORNIA'S STORAGE GOALS.Eric Wesoff, Jeff St. John May 21, 2014Adding an energy storage system to a NEM-eligible solar system or generator in California just became a little easier and more transparent under a new Public Utility Commission ruling.Last month, Jeff St. John reported on the schism between utilities and the solar industry when it comes to how...