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Contributor
Dr Sultan Al Jaber
President-Designate for COP28. Dr Sultan Al Jaber is the President-Designate of COP28; the UAE’s Minister for Industry and Advanced Technology and Special Envoy for Climate; Chairman of Masdar; and Group CEO of the Abu Dhabi National Oil Company (ADNOC).
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Contributor
Dymphna van der Lans
Chief Executive Officer, Clean Cooking Alliance. Dymphna van der Lans is the Chief Executive Officer of the Clean Cooking Alliance (CCA). Dymphna brings more than 25 years of experience managing and leading global development, energy, and climate initiatives in the nonprofit and private sectors. Most recently, she led international corporate engagement with the World Wildlife Fund’s Climate & Energy team. Previously, she worked with the Clinton Foundation as CEO of the Clinton Climate Initiative and has served as the senior director for public policy programs at the German Marshall Fund of the United States. Dymphna has also served as the director of global renewables, infrastructure, and energy efficiency at a specialist investment banking firm in London, and for seven years at BP, where her last appointment was as BP Alternative Energy’s director of distributed energy markets.
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Chart
26 Jun 2026
Installed CO2 capture capacity, 2015-2024
Installed CO2 capture capacity, 2015-2024 energy system 2026
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Contributor
Nathaniel Lewis-George
Former Southeast Asia Programme Officer. Nathaniel Lewis-George supports IEA engagement through the Clean Energy Transitions Programme (CETP) with IEA Association Countries in Southeast Asia - Indonesia, Thailand, and Singapore - as well as ASEAN. This includes project management, programme coordination and delivery, and strategic outreach and advice.
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Data set
Global Energy Review: CO2 Emissions in 2021
Global emissions rebound sharply to highest ever level The global CO2 emissions and energy demand numbers are based on the IEA’s detailed region-by-region and fuel-by-fuel analysis, drawing on the latest official national data and publicly available energy, economic and weather data. Combined with the methane emissions estimates published by the IEA and estimates of nitrous oxide and flaring related CO2 emissions, this new analysis shows that overall greenhouse gas emissions from energy rose to their highest ever level in 2021.
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Contributor
Andrew O'Callaghan
Senior Policy and Programme Evaluator, Sustainable Energy Authority of Ireland (SEAI). Andrew O’Callaghan is a Senior Policy and Programme Evaluator at the Sustainable Energy Authority of Ireland (SEAI). He works on developing evidence and data models to assess the impact of national retrofit and energy efficiency programmes. Andrew has a background in applied psychology and carbon management, and has previously worked in behavioural economics and energy modelling. His work supports the design of more effective and inclusive policies to advance Ireland’s climate and energy goals.
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Contributor
Sara Moarif
Head of Environment and Climate Change (ECC) Unit. Sara Moarif has been head of the Environment and Climate Change Unit at the IEA since late 2019. In this role she oversees a range of internal and external work on energy and environment policy issues, from carbon pricing systems in the power sector to the climate resilience of energy systems, along with IEA participation in the OECD-IEA Climate Change Expert Group and parts of the IEA's international climate-related engagement.