Eaton Helps Seattle City Light Strengthen Grid Planning to Meet Record-Setting Demand for Electricity Share Eaton helps Seattle City Light support record-setting electricity demand with advanced grid planning software. (Image courtesy of Seattle City Light) PITTSBURGH--(BUSINESS WIRE)--Intelligent power management company Eaton is helping Seattle City Light modernize and future-proof its electrical grid to support growing energy demand driven by electrification and population growth. By implementing Eaton's ...