Westport Fuel Systems Inc. welcomes the recent agreement between European legislators regarding the lowering of CO2 emissions in the European Union's (EU) heavy-duty road transport sector. The regulatory agreement sets revised corporate CO2 emissions reduction targets for new original equipment manufacturers' (OEM) heavy-duty vehicles at 45% by 2030, 65% by 2035, and 90% by 2040 as compared to a 2019 baseline, while ensuring that existing innovative technologies are preserved. These emissions reduction targets maintain a degree of flexibility for OEMs to comply using a portfolio of CO2 reduction solutions including low carbon fuels, hydrogen combustion, fuel cell, and battery electric technologies.

Zero-emission vehicles (ZEV) are a central element of these CO2 regulations, and Westport's H2 HPDI fuel system solution is compatible with the ZEV threshold of 3gCO2/ton-km. Westport's clean mobility solutions are engineered for a diverse set of zero-emission vehicles with hydrogen fuel systems and components for both internal combustion engines (ICE) and fuel cell (FC) applications including: H2 HPDI?? fuel system - high efficiency hydrogen ICE technology allowing a wide range of truck configurations to comply with the ZEV threshold of3gCO2/ton- km.

Westport's clean mobility solutions are engineered for a diverse set of zero-emission vehicles with hydrogen fuel systems and components for both internal combustion engines (ICE) and fuel cell (FC) applications including: H2 HPDITM fuel system - high efficiency hydrogen ICE technology allowing a wide range of truck configurations to comply with the ZEV threshold of 3gCO2/ton-km. Engine management systems for spark ignited engines - engineered for monofuel hydrogen ICEs that are classified as a ZEV technology by regulatory definition · Hydrogen components for fuel pressure management and regulation - a portfolio of components that are used commercially in the growing market for hydrogen fuel cell and ICE vehicles. There is more work to be done as the commercial transportation sector continues its green energy progression to a more sustainable future.

Westport is committed to working together with EU legislators, OEMs and fleets alike to create reliable solutions that meet required decarbonization targets and are tailored to unique application and operational needs.