Policy tools that enable carbon capture deployment
Policymakers use a range of incentives and regulations to overcome the economic and technical barriers to carbon capture and accelerate project deployment. These measures reduce financial risk and create market demand for captured CO2 or stored emissions.
Common policy mechanisms
- Carbon pricing: emissions taxes or cap-and-trade put a price on CO2, improving the economics of capture by making emissions avoidance valuable.
- Direct subsidies and tax credits: targeted financial support for capture, transport, and storage costs. Examples include production tax credits or investment tax credits for capture equipment.
- Contracts for difference (CfDs) or guaranteed offtake: long-term price support for low-carbon hydrogen or CO2-derived products.
- Grants and loan guarantees: reduce financing costs for early projects and de-risk private investment.
Regulatory tools and standards
- Emissions performance standards: rules that require lower emissions intensity in certain sectors encourage adoption of capture technologies.
- Permitting and liability frameworks: clear rules for site selection, monitoring, and long-term liability ensure projects can proceed with known responsibilities.
- Certification and accounting: standards for measuring, reporting, and verifying captured CO2 and stored emissions underpin markets for credits and compliance.
Other supportive measures
- Infrastructure planning: public investment in CO2 transport networks (pipelines) and shared storage reduces costs and enables clusters.
- R&D funding: support for improving capture efficiency, reducing costs, and scaling direct air capture.
Impact and examples
Policy support has enabled the first commercial CCS projects and created momentum in regions with tax credits and carbon markets. Combining multiple policy tools—price signals, direct incentives, and infrastructure investment—tends to be most effective at overcoming early-stage barriers and driving industrial adoption.
Conclusion
Policy and incentives are crucial for scaling carbon capture. Clear pricing, financial support, regulatory certainty, and infrastructure planning align private investment with public climate goals and accelerate deployment.