Speakers at the GridWise Alliance’s GridCONNEXT conference gave Congress low marks for subsidizing fossil fuels, but said they are bullish on the future.

Speakers at the GridWise Alliance’s GridCONNEXT conference left no doubt: Energy storage is long past the “tipping point.”

Almost 190 investors, utility officials, technology company executives and others gathered for the GridWise Alliance’s two-day GridCONNEXT conference.