Decarbonizing economy requires lot more electricity
Big ramp-ups in solar, wind power are needed
By 
THE LAST SEVERAL WEEKS have brought into sharp focus the urgency of climate action. From 16-year-old Greta Thunberg sailing across the Atlantic to deliver a dramatic plea at the UN, to debates on Beacon Hill over what kind of energy and how much of it we need to meet regional compacts, there is broad consensus(...)