Leading the way in carbon management

We deliver advanced research into the development and deployment of Carbon Capture and Storage that is trusted by government and industry worldwide.

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Tim Dixon presents on CCS at the Conference of Parties 28 (COP28) — Photo by IISDENB – Angeles Estrada Vigil

Capturing the world’s thinking around carbon emissions

IEAGHG is at the forefront of CCS research. We advance technology that reduces carbon emissions and accelerates the deployment of CCS projects by improving processes, reducing costs, and overcoming barriers. Established in 1991, we were the first international organisation focussed on CCS, and played key roles in many CCS breakthroughs, and continue to do so today.

We are a technology collaboration programme (TCP) of the International Energy Agency. Together, the TCPs mission is to work with governments and industries around the world to advance the research, development and commercialisation of energy technologies.

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Our most recent publications

Our authoritative, peer-reviewed publications cover topics that include carbon capture, transport, storage, monitoring, regulation, and more.

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Technical Report

CO2 Transport and Storage Availability

28 November 2025
Storage
Transport

The objective of this study is to investigate realistic rates of CO2 Transport and Storage operational availability that may be achievable for future systems, with a focus primarily on pipeline transportation and storage within sedimentary basins (saline aquifers and depleted fields).

Technical Review

1st Meeting of the Network of National CCUS Centres of Excellence (NNCCE)

3 November 2025
Event Proceedings

The inaugural meeting of the Network of National CCUS Centres of Excellence (NNCCE) was held virtually on 30 July 2025, bringing together over 20 representatives from leading CCUS institutions across the Global South.

Technical Review

Artificial Intelligence in Carbon Capture, Utilisation, and Storage 2025 Workshop

30 October 2025
Event Proceedings
Industry Insights

The IEAGHG AI in CCUS Workshop, held virtually on 29–30 April 2025, was convened to foster a deeper understanding of the role artificial intelligence (AI) can play in advancing carbon capture, utilisation and storage (CCUS).

Technical Report

CO2 Transport and Storage Cost Review

9 October 2025
Costs of CCUS
Storage
Transport

The objective of the study was to review publicly available information on CO2 transport and storage (T&S) costs, to provide insights into how typical cost estimates are built up and to inform on areas of risk. Current information on T&S costs and the need for new or improved data would be explored.

Technical Review

Proceedings of the CCS Cost Network 2025 Workshop

1 October 2025
Costs of CCUS
Event Proceedings

IEAGHG’s 8th CCS Cost Network Workshop, hosted by Bechtel at their Energy Headquarters in Houston, the so-called Energy Capital of the World, took place on March 5–6, 2025. This invitation-only, in-person gathering convened around 50 leading experts from industry and academia, fostering a highly interactive forum for in-depth discussions on advancing real-world cost estimation across the CCS value chain. The workshop was opened with welcoming remarks from Bechtel’s Bill Elliot, Operations Manager, ET, and George Whittaker, CCUS Operations Manager, which set the scene for a workshop focused on sharing expertise, challenging assumptions, and identifying practical pathways to lower CCS costs.

Technical Report

Market Models for CCUS/CDR – A Global Screening

10 September 2025
Industry Insights
Policy & Regulation

This report provides a key pillar to interested parties including policy makers, regulators, and the technical carbon capture, utilisation and storage (CCUS) / carbon dioxide removal (CDR) community on potential successful market strategies, including their pros and cons and their suitability for dierent economic and political realities, which may lead to the fast development of an efficient, safe, and accepted CCUS/CDR market sector.

Technical Report

CO2 Flow Metering Technologies

4 September 2025
Policy & Regulation
Transport

The main objective of this study is to raise awareness of the relevance, state of the art, challenges and opportunities of flow metering for carbon capture, utilisation and storage (CCUS). Flow metering of CO2 streams will be critical in supporting trade, protecting consumers, ensuring confidence, facilitating taxation, and meeting CO2 reduction goals and treaty obligations.

Technical Report

The Value of Direct Air Carbon Capture and Storage (DACCS)

4 September 2025
Capture

The aim of this study is to evaluate the value of direct air capture and storage (DACCS) in the energy transition (down to the regional level), accounting for key factors, including carbon removal eiciency, timeliness, durability, land footprint and techno-economic performance.

Technical Report

Review of CO2 storage via in-situ mineralisation in mafic-ultramafic rocks

22 August 2025
Storage

This report evaluates progress, barriers, and knowledge gaps, and provides stakeholders, regulators, and investors with a comprehensive summary of current knowledge and understanding of subsurface carbon mineralisation in mafic-ultramafic reservoirs.

Technical Report

A Critical Study on Waste to Low Carbon (CCS-abated) Hydrogen

23 April 2025
Utilisation

This study presents a systematic review of waste-to-hydrogen (WtH) technologies and conducts analysis of the technological, economical, and environmental aspects of the most promising waste-to-low carbon hydrogen technologies for near-term commercial deployment.

Upcoming events

We are stronger together. That’s why we bring researchers, policymakers and business leaders together from across to globe to share knowledge that accelerates CCS deployment.

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Summer School

June 28th 2026 to July 4th 2026
In Person

2026 IEAGHG International CCS Summer School

Advance your career and elevate your expertise in Carbon Capture, Utilisation, and Storage (CCUS) by participating in IEAGHG's prestigious International Summer School 2026 – the forefront of CCUS education.

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Group photo of the Students and Lecturers at the 2024 IEAGHG International Summer School in Darwin, Australia

Meetings & Workshops

April 20th 2026 to April 21st 2026
TBC
Hybrid

8th International Workshop on Offshore Geological CO2 Storage

This workshop series explores global developments in offshore geologic CO₂ storage and shares expertise and learning on projects

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8th International Offshore Geological CO2 Storage Workshop Bergen Norway

Upcoming Webinars

December 11th 2025 to December 11th 2025
Free
Virtual

COP30: Essential takeaways from Belém

Join us for an exciting webinar unpacking the essential highlights from COP30 in Belém, Brazil! Hear firsthand from Tim Dixon (IEAGHG) and Olivia Powis (CCSA) as they share their experiences on the ground.

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Powered by many

Our members are at the centre of everything we do. Together, they shape our research programme ensuring that every report we produce has real-world impact by aligning with their CCS project goals. The IEAGHG’s member organisations span the globe and include nation states, the energy sector, research institutes, and industries. If your organisation is getting involved in CCUS, or has projects well underway – IEAGHG membership will be critical to your success

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Discover everything that IEAGHG has to offer, from the latest publications to exciting events.

Publications

Discover our expansive library of leading CCS research covering a wealth of topics. From DACS to BECCS and Carbon Markets to Carbon Capture.

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Events

We are committed to sharing the latest CCS knowledge worldwide. Learn how you can join our global conferences, expert networks, workshops and webinars.

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News & Insights

Get the latest IEAGHG news, discover our impact, and uncover essential analyses of global CCS developments.

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Trusted by governments and industry

Our research is used by nations and organisations across the world to accelerate their CCS deployment.

“The US Department of Energy highly values the work done over the years by IEAGHG and congratulates you on 30 years of successes in sharing knowledge on CCUS.”

“If you want to know the very latest on any aspect of CCUS – whether it’s research, technology, policy or projects – there really is no substitute for the GHGT.”

“The IEAGHG Programme represents the most authoritative and objective voice in the community of organizations assessing and doing R&D of greenhouse gas control technologies in fossil fuels.”

“The IEAGHG is a beacon of wisdom in this ocean of information – generating knowledge from highly-regarded scientists and experts in the carbon capture, utilization, and storage (CCUS) sector and beyond.”