The country’s flagship carbon capture and storage facility has reached a significant milestone, having successfully sequestered precisely as much carbon dioxide as was released during its construction, installation, and initial testing phase.
The Humberside Carbon Solutions Centre, which became operational in late 2021 following an investment of £2.3 billion, has captured and stored approximately 12 tonnes of CO2 since opening. This figure, confirmed in documents released under Freedom of Information laws, matches almost exactly the emissions generated by the construction of the facility’s concrete foundations, which required 847 lorry journeys and the demolition of a functional recycling depot.
Engineers at the site describe the achievement as proof that the technology works, provided one takes a sufficiently long view of what constitutes success.
“We’re absolutely delighted with these results,” said Martin Pemberton, the facility’s senior operations manager. “When you factor in our projected capture rates and the natural depreciation of our equipment, we’re on track to achieve net-positive carbon storage by 2047, possibly earlier if we can secure additional funding to replace the filtration system.”
The plant, which covers an area roughly the size of forty-two football pitches, operates by extracting CO2 from the emissions of a nearby gas-fired power station, a power station that was built specifically to provide enough emissions to justify the capture facility’s existence. The stored carbon is then transported via a dedicated pipeline to depleted oil fields beneath the North Sea, a journey that requires compression equipment running twenty-four hours a day.
Current operational costs stand at approximately £340,000 per tonne of CO2 captured, though this figure is expected to fall to £290,000 per tonne once the facility reaches what planners describe as “optimal efficiency”. For comparison, planting a tree costs between £2 and £5 and achieves a similar result, albeit without the accompanying press releases or ministerial photo opportunities.
The Department for Energy Security and Net Zero issued a statement praising the facility’s contribution to the UK’s decarbonisation strategy. “This technology represents a crucial part of our pathway to net zero,” the statement read, before going on to announce an additional £800 million in funding for three similar projects across the North of England.
Claire Hendricks, an engineer who has worked at the site since it opened, remained optimistic about the facility’s long-term prospects. “People focus too much on the immediate numbers,” she said. “Yes, we’ve effectively achieved carbon neutrality at considerable expense, but we’ve also demonstrated that it’s theoretically possible to continue burning fossil fuels whilst appearing to do something about it. That’s invaluable.”
The facility is currently capturing CO2 at a rate of approximately four tonnes per year, though operations were suspended for seven months in 2023 due to a software malfunction that nobody could quite explain. Plans are already underway to expand the site’s capacity, pending an environmental impact assessment of the expansion’s environmental impact.