Carbon Capture Delivery Pipeline: The 2026 Project Bottleneck and Industrial Decarbonisation Risk

The UK’s CCS rollout is entering a critical execution phase, but midstream transport and offshore storage capacity are lagging behind capture commitments. This emerging infrastructure gap is turning previously bankable industrial decarbonisation projects into contingent investments exposed to delivery risk. As a result, the credibility of the 2026 CCS ramp-up now hinges on whether pipelines and storage can scale in time to meet policy ambition.

The UK’s carbon capture and storage (CCS) programme is reaching a decisive moment. The very first cluster of projects is scheduled to move into construction in late 2026 (GOV.UK, 2023a), yet early industry analysis suggests emerging constraints in transport and storage infrastructure, raising concerns about delivery capacity (CCSA, 2026). What was meant to be a smooth ramp-up to industrial decarbonisation is instead exposing a classic delivery gap, one that is quietly raising the investor risk premium for heavy industry and energy-intensive manufacturing (CCSA, 2026).

The government has set an ambition to capture up to 20–30 MtCO₂ per year by 2030 as part of the net-zero pathway. Allocation Round 2 results, expected in Q2 2026, will determine which projects receive final government support under the Carbon Capture Business Model (GOV.UK, 2023b). On paper, the pipeline looks healthy, with dozens of clusters developing across major industrial regions, but in practice, the gap between announced ambition and actual shovel-ready infrastructure is widening (CCSA, 2026). While capture capacity is progressing, the development of transport and storage infrastructure remains more uncertain (GOV.UK, 2024). The critical midstream infrastructure – pipelines and offshore storage – is lagging, creating coordination challenges between capture projects and supporting infrastructure (GOV.UK, 2023a).

The numbers are sobering. Even under optimistic assumptions, there is a risk that storage and transport capacity may lag behind projected capture demand if infrastructure deployment does not accelerate (GOV.UK, 2023b). Each year of delay to industrial CCS projects can increase costs and reduce expected returns, with wider implications for industrial competitiveness for UK manufacturing (UKCCSRC, n.d.).

Political and Economic Risks

The risk is no longer abstract. A credible CCS project once offered a clear path to government-backed revenue streams through the Business Model contracts, but now the bottleneck is turning what looked like bankable projects into contingent bets on delivery timelines that stretch well beyond 2026 (CCSA, 2026). Heavy industry and energy-intensive sectors therefore face both increased uncertainty around project timelines and higher transition costs.

The political dimension is equally sharp. If clusters slip, the government will face pressure to either increase subsidies or accept slower decarbonisation, both of which carry fiscal and reputational costs (GOV.UK, 2023b). What can be determined now is that the 2026 delivery window is the moment when CCS shifts from policy aspiration to reality. Companies well-positioned in pipeline and storage technology, or those with flexible project structures that are able to adapt to delays, stand to benefit (CCSA, 2026). Those locked into capture-only plays without secured midstream capacity face heightened execution risk and potential capital erosion (GOV.UK, 2023a). To mitigate this risk, policymakers should prioritise coordinated investment in midstream infrastructure, particularly pipelines and offshore storage, alongside clearer sequencing between capture and transport projects, otherwise viable capture investments risk remaining stranded.

Indicators to Watch

Several measurable indicators will signal whether the CCS pipeline is on track or is at risk of further slippage (CCSA, 2026). First, the Q2 2026 Allocation Round 2 results will indicate how many projects are progressing toward final investment decision (FID), providing an early signal of delivery momentum (GOV.UK, 2023a). Second, any new government announcements on the midstream infrastructure funding, particularly for pipelines and offshore storage, will be a strong positive signal – any concrete commitments here would de-risk entire clusters and give investors greater confidence (GOV.UK, 2024). Third, the first confirmed project delay announcements or FID deferrals in the second half of 2026 will be the clearest real-world test of whether the bottleneck is being resolved or is worsening (CCSA, 2026). These signals will help to determine whether the CCS programme delivers on its promise or becomes another chapter in the UK’s history of ambitious targets and delayed delivery (GOV.UK, 2023b).

A Test of Confidence in the UK’s Net-Zero Strategy

The carbon capture delivery pipeline has moved beyond theoretical and is the practical test of whether the UK can turn net-zero ambition into an industrial reality. The infrastructure bottleneck emerging in 2026 is more than a technical issue – it is a political and investment risk that will shape UK manufacturing competitiveness for the decade ahead. Without coordinated investment in pipelines and storage, alongside clearer sequencing of project delivery, the UK risks turning viable CCS projects into delayed or stranded assets. Ultimately, carbon capture will not be judged by targets written on paper, but by whether pipes are laid and storage sites filled, a test that will define the credibility of the UK’s net-zero strategy for years to come.

Bibliography

Carbon Capture and Storage Association (CCSA), (2026) CCSA research reveals UK carbon capture sector at a “critical juncture” as project pipeline grows but policy uncertainty slows progress. Available at: https://www.ccsassociation.org/news/ccsa-research-reveals-uk-carbon-capture-sector-at-a-critical-juncture-as-project-pipeline-grows-but-policy-uncertainty-slows-progress/

GOV.UK, (2023a) CCUS Net Zero investment roadmap: Capturing carbon and a global opportunity. London: UK Government, 5 April. Available at: https://www.gov.uk/government/publications/carbon-capture-usage-and-storage-net-zero-investment-roadmap/ccus-net-zero-investment-roadmap-capturing-carbon-and-a-global-opportunity

GOV.UK, (2023b) Carbon capture, usage and storage: a vision to establish a competitive market. London: UK Government, 20 December. Available at: https://www.gov.uk/government/publications/carbon-capture-usage-and-storage-a-vision-to-establish-a-competitive-market/carbon-capture-usage-and-storage-a-vision-to-establish-a-competitive-market

GOV.UK, (2024) CCUS: non-pipeline transport and cross-border CO2 networks – call for evidence (outcome). London: UK Government, published 7 May, updated 18 November. Available at: https://www.gov.uk/government/calls-for-evidence/carbon-capture-usage-and-storage-ccus-non-pipeline-transport-and-cross-border-co2-networks/ccus-non-pipeline-transport-and-cross-border-co2-networks-call-for-evidence

UK Carbon Capture and Storage Research Centre (UKCCSRC), (n.d) CCS explained: Why do we need CCS? Available at: https://ukccsrc.ac.uk/ccs-explained/