Port of Seattle – Air Emission Programs Presentation to StART

▪ Airport emission reduction programs primarily target combustion of fossil fuels ▪ Tied to both global greenhouse gas (carbon) and local air pollution ▪ Specifically: ▪ Diesel vehicles and generators ▪ Aircraft engines and APUs ▪ Roadway traffic Ground-Transportation Emission Projects Electric vehicle activity incentives for Uber/Lyft, plus charging infrastructure Electrification of rental car vehicle fleets & Port-owned fleets Exploring incentive programs for “green modes” (e.g. get transit ticket bundled with airline ticket) Building-related Emission Projects ▪ Examining options to decarbonize central plant heating, which include switch to electricity ▪ New capital projects require exploration of zero carbon backup power options ▪ Port examining hydrogen and battery energy storage for backup power Airfield Emission Reduction Projects Aircraft APU run-time limits with supporting infrastructure Airport-wide charging equipment now available; eGSE (electric ground support equipment) airline investments ongoing
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