Carbon capture and storage plans unfold: For the better?
- Clarissa Wright (Editor-in-Chief)
- May 6
- 2 min read
Carbon capture and storage (CCS) occupies one of the more debated positions in the sustainability transition. The IEA and IPCC both include it as a necessary component of realistic net zero pathways, precisely because certain industrial emissions from steel, cement and chemicals cannot be eliminated through electrification alone.
Critics argue it prolongs dependence on fossil fuel infrastructure while proponents see it as the only credible bridge for industries that cannot decarbonise through electrification at the speed the climate requires. The argument for CCS is not that it replaces the clean energy transition but that some of what we have already built cannot be unwound quickly enough without it.
The UK's role in CCS development
The UK is currently one of the more advanced players in turning that argument into infrastructure. With £21.7 billion in government backing confirmed and Track-1 clusters East Coast and HyNet progressing toward construction, the sector has moved from policy ambition into delivery phase. The North Sea's legacy pipeline infrastructure and significant offshore geological storage capacity give the UK a genuine engineering head start. The question now is whether the commercial frameworks can keep pace with the technical progress.
For the engineering to become economically self-sustaining, capture and storage costs need to fall as projects share infrastructure and standardise design. Think of the cost-reduction dynamic that transformed offshore wind from expensive experiment to mainstream energy source. Track-2 clusters Acorn in Scotland and Viking in the Humber are the next test of whether that learning curve is real.
Meanwhile, the emerging possibility of cross-border CO₂ transport, accepting industrial emissions from European clusters for storage in UK geological formations, presents an entirely new category of infrastructure challenge with no established regulatory or commercial precedent anywhere in the world.
2026 outlook and the sustainability debate
What 2026 will reveal is whether the delivery phase matches the ambition, and whether the thinking behind CCS can evolve as fast as the geology will allow.
The broader sustainability debate around CCS remains unresolved and worth engaging with honestly. Environmental groups and some climate scientists argue that investment in carbon capture risks diverting capital and political will away from renewables and demand reduction, the systemic changes that address the root cause rather than the symptom.
Is it better to reuse CO2 rather than store it underground?
Experts and academics argue that CO2 is a valuable has that can be reused rather than stored underground, since it is widely in demand by medical, pharmaceutical and manufacturing industries worldwide, despite its association with global warming.
There is also the question of permanence. Geological storage is theoretically long-term, but the monitoring, liability and regulatory frameworks for what happens to stored carbon over centuries are still being written.
NaturSolv does not take stance on whether CCS is the right bet. But we think the quality of thinking going into it deserves serious examination, and that this debate is better served by rigour than by either dismissal or uncritical enthusiasm.
References:
Comments