Grid-scale batteries will play an important role in our transition towards 80% renewable energy. As we add more wind and solar to our system, we need to be able to shift that energy to periods when the sun isn’t shining or the wind isn’t blowing. Batteries will help us store renewable energy and bring more of it onto the grid when our customers need it most. We're pleased to announce we have submitted a filing with the Nova Scotia Utility and Review Board for the Battery Energy Storage System Pr