Sustainability and Environment
Sustainable Aviation Fuel Plant Opens in Washington State
Facility uses renewable electricity to produce sustainable fuel from air
Twelve's SAF refinery in Moses Lake, Washington
Twelve has inaugurated its commercial-scale eSAF production facility in Moses Lake, Washington.

Sustainable aviation fuel (SAF) developer Twelve has officially inaugurated its AirPlant One commercial SAF production facility in Moses Lake, Washington. Developed over the past three years in partnership with major investors including Alaska Airlines and Microsoft, it is the first commercial refinery in the U.S. to produce second-generation “eSAF,” using a feedstock of atmospheric carbon and electricity via the power-to-liquid pathway.

Twelve’s process captures CO2 from the air, combines it with water and renewable electricity, and converts that into hydrocarbon fuel molecules to produce SAF that meets ASTM International certification standards for jet fuel. Like all certified SAF, it requires no modifications to aircraft, engines, or existing airport infrastructure and can be freely mixed with conventional jet-A.