questionText: To ask the Secretary of State for Transport, for what reason there is a Hydroprocessed esters and fatty acids (HEFA) SAF cap within the SAF mandate.
answerText: Significant analysis was undertaken during the development of the Sustainable Aviation Fuel (SAF) Mandate. Government considered global production capacity and the UK’s ability to access SAF for a range of SAF conversion processes, including hydroprocesse...
heading: Aviation: Alternative Fuels