Whitehaven coal mine approval jeopardises UK’s international commitments
Summary
Ember's analysis finds that the Whitehaven coal mine in Cumbria is likely to emit 15 times more methane over its lifetime than estimated by the developer, West Cumbria Mining Limited (WCML). The report argues that WCML understated methane content by using core samples instead of official National Atmospheric Emissions Inventory (NAEI) factors and overstated mitigation potential by claiming a 95% destruction rate, whereas the IEA suggests 69% is realistic for such mines. These discrepancies could lead to the mine producing 12 kilotonnes of methane in 2030, significantly impacting the UK's goals under the Global Methane Pledge.
Key insights
- The Whitehaven coal mine's forecasted methane emissions are significantly understated because the developer used internal estimates instead of the UK's National Atmospheric Emissions Inventory (NAEI) standard emission factors, leading to a 3.5x understatement of unmitigated lifetime emissions.
- The developer, West Cumbria Mining Limited (WCML), claims it will destroy over 95% of produced methane, but the International Energy Agency (IEA) indicates that a 69% mitigation rate is more realistic for an underground coking coal mine.
- Combining the understated emission factors and the overstated mitigation potential, the total lifetime methane impact of the mine is estimated to be 15 times greater than the developer's estimates.
- The mine's projected impact on 2030 UK methane emissions from oil, gas, and coal production is estimated at 12 kilotonnes based on NAEI and IEA data, compared to the developer's estimate of 0.3 kilotonnes.
- The report highlights a potential misunderstanding by the Inspector regarding mitigation technology, specifically confusing methane drainage (which WCML estimates at 12%) with Ventilation Air Methane (VAM) destruction.
- The approval of the Whitehaven mine is argued to be incompatible with the UK's commitment to the Global Methane Pledge, which aims to reduce global methane emissions by 30% by 2030.
Cite the original document
- APA
- Launay-Sirmov, A. (2023). Whitehaven coal mine approval jeopardises UK’s international commitments. Ember. https://ember-energy.org/app/uploads/2024/10/Report-Whitehaven-coal-mine-approval-jeopardises-UKs-international-commitments.pdf
- Chicago
- Launay-Sirmov, Anatoli. Whitehaven coal mine approval jeopardises UK’s international commitments. Ember, 2023. https://ember-energy.org/app/uploads/2024/10/Report-Whitehaven-coal-mine-approval-jeopardises-UKs-international-commitments.pdf.
- Wikipedia
- {{cite report |last1=Launay-Sirmov |first1=Anatoli |title=Whitehaven coal mine approval jeopardises UK’s international commitments |publisher=Ember |date=10 March 2023 |url=https://ember-energy.org/app/uploads/2024/10/Report-Whitehaven-coal-mine-approval-jeopardises-UKs-international-commitments.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}
- BibTeX
- @techreport{launaysirmov2023whitehaven, author = {Launay-Sirmov, Anatoli}, title = {{Whitehaven coal mine approval jeopardises UK’s international commitments}}, institution = {Ember}, year = {2023}, month = mar, url = {https://ember-energy.org/app/uploads/2024/10/Report-Whitehaven-coal-mine-approval-jeopardises-UKs-international-commitments.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }
Full text
Collected · Record updated