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Zero emissions is our path to an innovative, sustainable mobility network that our communities can rely on.
Transitioning to a zero-emissions fleet will eliminate our reliance on fossil fuels. Reducing our emissions now is an investment in a more sustainable future.
Battery-electric buses cut air pollution and keep noise down, too. We’re introducing battery-electric buses in King County communities most affected by air and noise pollution from transportation.
We’re on track to be one of the first large transit agencies in North America with a fully zero-emissions fleet—and we take that seriously. We’re committed to sharing our successes and lessons learned along the way.
Metro’s commitment to climate justice drives every step of our transition to zero emissions. Learn what we’ve already achieved and what’s next.
Became the first public transit agency in North America to adopt a diesel hybrid fleet.
Purchased a fleet of 174 zero-emissions trolleys.
Leased and piloted three battery-electric fast charge buses on routes 226 and 241.
Committed to transitioning to a 100% zero-emissions bus fleet powered by renewable energy.
Leased and piloted 10 battery-electric buses from three different manufacturers.
Celebrated the retirement of our last diesel bus.
Began Transit System Electrification Planning to inform technical conversion efforts.
Launched South Base Test Facility to pilot new charging technologies and start battery-electric bus operations serving up to 22 routes.
Purchased the last 13 hybrid coaches for RapidRide. All 40 battery-electric buses are now serving South King County. Moving forward, Metro will only purchase battery-electric buses.
Open Tukwila Base at South Campus, fully equipped to service 120 battery-electric buses.
Open five opportunity charging locations at Kent/Des Moines Link Station and Burien, Kent, South Renton, and Federal Way transit centers.
Open South Annex Base, Metro’s first Living Building Challenge certified base that will house 250 battery-electric buses.
Restore two portions of Riverton Creek at South Annex Base to support salmon habitat.
Construct charging infrastructure at the remaining six existing bases and continue to implement opportunity charging.
Reach zero emissions goal for all modes of transit: Access paratransit, Water Taxi, rideshare, buses, and Metro Flex.
Our path to a zero-emissions fleet is exciting and rewarding—and it will take time and resources. We’re committed to anticipating challenges before they arise and approaching the work with intentionality and care. We invite you to come along with us.
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