Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what consideration he has made of the potential merits of blending up to 20% of hydrogen by volume into existing GB gas networks.

We are building the evidence base to determine if blending into the transmission network meets the required safety standards, is technically feasible, economic, and supports government’s broader strategic and net zero ambitions. This consultation will help inform the case for and volume of transmission-level blending.