Oral Answers to Questions

Debate between Sarah Hall and Michael Shanks

Tuesday 24th March 2026 Commons Chamber

[Sarah Hall (Warrington South) (Lab/Co-op)]

7. What assessment he has made of the potential impact of trends in the level of methane harvested from landfill sites on energy security.

[The Minister for Energy (Michael Shanks)]

Methane harvested from landfill sites enables the generation of around 2.5 TWh a year, which is around 1% of the UK’s electricity. Many of those assets receive a subsidy through the renewables obligation, which expires in 2027. That generation has a supportive, but limited, effect on energy security. Given the high impact of methane, my Department and the Department for Environment, Food and Rural Affairs are considering long-term solutions to landfill gas methane capture and appropriate transitional arrangements.

[Sarah Hall]

At a time when families are already under pressure from high energy bills, what assessment has the Minister made of the risk that, without action before April 2027, declining landfill gas generation will undermine energy security and increase costs for consumers?

[Michael Shanks]

I reiterate that although methane harvested from such sites and used to generate electricity plays a role in electricity generation, it is less than 1% overall, so it is not an issue for our energy security. As the sites age, the amount of methane they omit reduces, and that reduction has been factored into our plans. We are looking at what transitional arrangements are needed to deal with both the methane issue and the electricity that is generated from it, and we will consult in due course.