For an electric grid that plugs into lots of wind turbines and solar panels for its juice, coping when the wind’s not blowing and sun has set means batteries. Dominion wants to test two new approaches - one based on rust.
Dominion pitches state on $70M battery storage pilot virginiabusiness.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from virginiabusiness.com Daily Mail and Mail on Sunday newspapers.
For an electric grid that plugs into lots of wind turbines and solar panels for its juice, coping when the wind’s not blowing and sun has set means batteries. Dominion wants to test two new approaches - one based on rust.