Table 2

CO2 infrastructures.

Issue Interdependencies/antagonisms Stakeholders Suboptimal market equilibrium Policy recommendations in the literature Sources
1. CO2 transportation infrastructure deployment Carbon capture, transport, and storage are complementary markets and face a typical “chicken and egg” dilemma: What comes first, the infrastructure or the capture technology?
  • Infrastructure operators

  • Fossil energy with CCS (FECCS) and BECCS plants

Barriers to investment, both in carbon capture technologies and CO2 infrastructures Public support and subsidies to reduce risk and improve investor confidence [18, 36, 56, 60, 61, 86]
CO2 transportation infrastructures are subject to economies of scale
  • Infrastructure operators

  • Fossil energy with carbon capture (FECC) and BECC plants

  • Countries

If there is no international coordination, CO2 infrastructure will not benefit as much from economies of scale International coordination of CO2 infrastructure deployment [83, 87]
The optimal infrastructure deployment also depends on uncertain future demand for carbon capture (building ahead of demand)
  • Infrastructure operators

  • FECCS and BECCS plants

Additional costs are borne by the infrastructure operators for an oversized infrastructure, making the technology less competitive in the initial stages Polluter pays: spreading the costs of the infrastructure overall fossil-fueled power generators through a carbon tax or CCS obligation certificates [18]
There are political risks related to the lengthy time needed to develop a CCS project: The availability of funds by the time the project is ready for the final investment is uncertain
  • Investors

  • BECCS plant

  • Infrastructure operators

  • Fund provider

Barriers to investment Contract for Differences (CfD) allocation process [18]
Investment in CCS infrastructures has been mostly financed by fossil-fueled industries
  • CO2 transportation operator

  • CO2 storage operator

  • FECCS and BECCS plants

BECCS lock-out: BECCS projects could be de facto precluded by a CCS transportation design that does not anticipate their participation
  • Co-firing could pave the way for BECCS by forming a bridge between coal and biomass

  • Storage sites should be situated close to large CO2 emitters from biomass

[63, 64]
2. CO2 storage infrastructure deployment Post-decommissioning CO2 storage risk
  • CO2 storage operator

Barriers to investment Public support and subsidies to reduce risk and improve investor confidence [18]
CO2 needs to be stored and monitored over generations
  • CO2 storage operator

  • Future generations

No guarantee that future generations will continue to monitor the storage site Monitoring, reporting, and verification (MRV) mechanisms [20]

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