Carbon capture and utilisation (CCU) can enhance the business case for CCUS hubs, but it is not a replacement for permanent storage solutions, the Oxford Institute for Energy Studies said.
- CCU can convert captured CO2 into usable products but require high energy input and policy support to scale, with the most commercially ready CCU applications are e-fuels for aviation and building aggregates.
- The EU ETS currently penalises CO2 used as feedstock in CCU, creating a regulatory inconsistency, potentially deterring CCU investments in Europe.
- Current CCUS networks prioritise storage due to higher capacity and regulatory incentives.
- Under EU ETS, companies supplying CO2 to CCS plant can subtract the captured emissions from their surrender obligations.
- The interaction between EU ETS and CCS is likely to become an ever more relevant topic of regulatory attention as ETS can support the development and deployment of CCS while CCS can deliver emissions mitigation within the scope of ETS, said International Carbon Action Partnership.