📋 Tender Overview
Technology group Wartsila will supply the electric propulsion system for three fully battery-electric high-speed ferries that will operate in the San Francisco Bay area. The zero-emission vessels will be the first full electric high-speed ferries to operate and be built in the USA. The order with Wartsila has been placed by the shipyard All American Marine (AAM) on behalf of San Francisco Bay Ferry Californias largest public ferry operator. The order was booked by Wartsila in Q1 2025.
In awarding the contract to Wartsila the companys extensive global experience in developing and supplying integrated systems and solutions for zero-emission high-speed vessels was a key consideration. Wartsila has supplied more battery power to the marine industry than any other electrical propulsion provider in the world.
These 150-passenger ferries represent a transformative step forward in sustainable and innovative marine transportation. They showcase AAMs unwavering commitment to innovationdelivering cutting-edge emission-free solutions. As we look to the future of this project we are relying upon Wartsilas advanced technologies and extensive expertise to continue driving the success of this pioneering project stated Ron Wille President All American Marine Inc.
The three zero-emission vessels will be the first delivered as a part of San Francisco Bay Ferrys Rapid Electric Emission Free (REEF) Ferry Program a transformative suite of projects to transition the agencys fleet to zero-emission propulsion technology. They will operate on new routes that connect two of San Franciscos fastest growing neighbourhoods Treasure Island and Mission Bay to SF Bay Ferrys Downtown S.F. ferry hub. Wartsila will work within the REEF project team to finalise the vessel and charging system concepts.
Wartsilas scope of supply is for the full . This includes the energy and power management system (EPMS) the integrated automation system (IAS) batteries DC Hub transformers E-Motors and the shore power supply. The Wartsila equipment is scheduled for delivery commencing in 2026 and the first vessel is expected to join the ferry fleet in early 2027.
Jan Othman Vice President Project Services - Wartsila Marine says: The award of this contract represents a clear endorsement of our strong track record in systems integration and emission-free propulsion and supports our global efforts to decarbonise the marine industry. We congratulate SF Bay Ferry and AAM for theirvision in bringing this exciting project to fruition.
Aurora Marine Design delivered the initial concept design of the vessels to SF Bay Ferry. Teknicraft is then responsible for the detailed design of the vessels which will be built to USCG Subchapter T standards. The vessels will operate at 24 knots powered by dual 625-kilowatt electric motors. The ferries will be 100 feet long with 26-foot beam and a 5.9-foot draft.
Media contact for more information on this release:
Isabella Alder
Positioning and Strategic Communications Manager Wartsila Marine
Tel: +44 (0) 7792 681 757
Image caption:Wartsila will supply the electric propulsion system for three fully battery-electric high-speed ferries that will operate in the San Francisco Bay area (c) Aurora Marine Design
All Wartsila releases are available at and at where also the images can be downloaded. Use of the image(s) is allowed only in connection with the contents of this press release. Wartsila images are available at .Wartsila Marine in brief
Wartsila Marine is a global pioneer in power propulsion and lifecycle solutions for the marine market. We develop industry-leading technologies advancing maritimes transition to new fuels. We support building an end-to-end digital ecosystem where all vessels and ports are connected. Ultimately Wartsila Marine is driving the shipping industry forward on its journey towards a decarbonised and sustainable future through our broad portfolio of engines propulsion systems hybrid technology exhaust treatment shaft line solutions and digital technologies as well as integrated powertrain systems. Our offering which is underpinned by our performance-based agreements upgrades lifecycle solutions decarbonisation services as well as an unrivalled global network of maritime expertise delivers the efficiency reliability safety and environmental performance needed to support a safe and sustainable future for our customers our communities and our planet.Wartsila in brief
Wartsila is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. We emphasise innovation in sustainable technology and services to help our customers continuously improve their environmental and economic performance. Our dedicated and passionate team of 18300 professionals in more than 230 locations in 77 countries is shaping the decarbonisation of our industries across the globe. In 2024 Wartsilas net sales totalled EUR 6.4 Billion. Wartsila is listed on nasdaq Helsinki.
