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Renewables Obligation: Anaerobic Digestion

Question for Department for Energy Security and Net Zero

UIN 32233, tabled on 21 February 2025

To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential impact of the end of the Renewable Obligation Certificates scheme on anaerobic digestion plants.

Answered on

3 March 2025

The Government is aware that the expiration of Renewables Obligation accreditation may affect the commercial viability of generators from a range of technologies, including anaerobic digestion plants.

We are continuing to assess the situation to understand the impact of the end of Renewables Obligation support on security of supply, clean power 2030 and the environment.

Anaerobic digestion plants do have alternative sources of support available such as the Green Gas Support Scheme that provides support for biomethane grid injection.