By
Laura Hyde |
Washington State Ferries (WSF) has selected ABB to supply and integrate hybrid-electric propulsion systems for two hybrid-electric ferries. The order forms part of WSF’s System Electrification programme, which includes plans to build up to 16 ships by the end of 2040 in order to lower carbon emissions.
ABB will supply and integrate power distribution, advanced energy management and marine automation systems. Each vessel will include a 13.2-megawatt-hour energy storage system to enable all-electric, emissions-free operations on short routes and in port. Based on ABB Onboard DC Grid and PEMS power and energy management system, the hybrid-electric propulsion systems will achieve substantially lower fuel consumption and operating costs than existing WSF vessels serving the same routes. The ABB onboard systems will also reduce vessel noise and vibrations.
“The Washington State Ferries System Electrification Program is the largest of its kind in the USA, and ABB’s continued involvement, secured through this new order, helps mitigate risk and ensure on-time vessel delivery,” said David Sowers, System Electrification administrator for WSF. “ABB’s state-of-the-art hybrid-electric propulsion systems demonstrate the company’s proven expertise in complex system integration. These systems will substantially reduce emissions and enhance operational reliability across the WSF fleet, advancing our long-term modernisation objectives and helping people and businesses thrive throughout the Puget Sound.”
The vessels are scheduled for delivery from Eastern Shipbuilding Group in 2030 and 2031. There is also the option for a third ferry.
“This contract marks another important step in our collaboration with Washington State Ferries,” said Bruce Strupp, vice president for the Americas in ABB’s marine and ports division. “It reflects the trust placed in ABB’s hybrid-electric propulsion technology and our ability to deliver reliable, scalable solutions that support WSF’s long-term sustainability goals. We’re proud to continue helping WSF modernise its fleet to maintain reliable service and reduce environmental impact.”