UCL Energy provides global modelling analysis to support the CCC’s net-zero emissions report

The much-anticipated report by the Committee on Climate Change has been published today, advising government of the need to set a target of net-zero greenhouse gas (GHG) emissions from the UK by 2050 based on the latest science, and crucially setting out how this can be achieved. This is a significant strengthening of the existing target, an 80% GHG reduction relative to 1990 levels, first established under the 2008 Climate Change Act. 

To support the CCC, the UCL Energy Institute has undertaken a global analysis of how the UK, as part of a broader coalition of countries, can take a leadership role by making faster emission reductions on the road to limiting global temperature rise to well below 2°C. Such a coalition of countries would be in line with the ‘common-but-differentiated-responsibility’ principle outlined in the Paris Agreement. The analysis demonstrated that the coalition must achieve net-zero GHG emissions by 2050, in line with the CCC’s proposals for the UK.

The analysis is clear that the Paris Agreement targets can only be achieved if all regions move to a low-carbon pathway. More rapid emissions reductions in the UK and other high-ambition countries could provide additional emissions “headroom” for developing countries, giving them some more time to ramp up their mitigation efforts. It could also drive innovation more rapidly across a range of low-carbon technologies, thereby benefitting countries that are earlier in transitioning to a net-zero emissions economy.  

The research finds that pursuing the 1.5°C target is hugely challenging and can only be achieved through a stronger focus on reducing demand for energy services, such as heating and transport, undertaking large-scale afforestation, and more in-depth research on how hard-to-treat sectors such as industrial process emissions and international transport can be fully decarbonised.

The report was undertaken by a UCL Energy Institute research team that included Steve Pye, James Price, Jen Cronin, Isabella Butnar and Daniel Welsby. Commenting on the publication, Steve Pye said: 

The CCC’s net-zero report can be found can be found on their website, while the UCL supporting analysis will be published shortly.

Net Zero – The UK’s contribution to stopping global warming

Read the CCC report online