Carbon capture, use and storage (CCUS) is an emerging technology with the potential to reduce emissions from hard-to-abate sectors.
Carbon capture is the process of capturing carbon dioxide (CO2) emissions from industrial processes including:
The CO2 is separated from other gases and compressed. It can then be permanently stored in underground geological formations or used to create commercial products.
Carbon capture and storage (CCS) is identified as a priority low emissions technology under the Technology Investment Roadmap.
The Australian Government is investing in enabling infrastructure for large-scale deployment of the technologies. CO₂ compression, transport and storage under $20 per tonne is a stretch goal of the roadmap.
CCS can also be used to produce clean hydrogen, another priority technology. CCS reduces emissions from off-grid hydrogen production that uses gas or coal gasification.
The government is investing more than $300 million in CCUS over 10 years:
The Clean Energy Regulator has introduced a CCS method under the Emissions Reduction Fund. This will incentivise emissions avoidance CCS projects in Australia.
The government releases offshore areas for CO2 storage through an acreage release.
The offshore greenhouse gas storage acreage release is part of the government’s strategy to use CCS to:
Last updated: 6 October 2021
Content ID: 70053