RENEWABLE ENERGY: Cooler battery could help green energy storage dream come true Henry Gass, E&E reporter Published: Monday, August 4, 2014 Energy storage is crucial to the future success of renewable power, but energy -- by nature -- doesn't like to be stored. Please subscribe to ClimateWire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.