Achieving ‘net zero’ greenhouse gas (GHG) emissions by 2050 is a target set in the Climate Change Act, with the UK Government pursuing even more stringent and specific intermediate targets from 2030.
However, a recent report from Brunel University indicates that reaching net zero by 2050 is not possible, and furthermore that even reaching a near zero target would require substantial investment and engineering advances.
Based on their findings, Prof Simon Roberts and Dr Colin Axon recommend:
- All policy underpinning ‘net zero by 2050’ should be revisited, and new policy should look beyond 2050.
- Consider mechanisms to incentivise investment in floating offshore wind technology development and deployment.
- Pursuing net-zero related emissions targets must consider risks arising from unintended consequences such as stranded assets or becoming locked-in to technological pathways with short-term uses but long-term disadvantages.
- Explore trade policy and agreements for importing ammonia from countries which have good potential for renewable power generation.
Read the full Brief here: Can the UK reach net zero greenhouse gas emissions?
Cite: Roberts, S. & Axon, C. (2025). Can the UK reach net zero greenhouse gas emissions? Brunel Public Policy Brief. Brunel University of London. Online resource: https://doi.org/10.17633/rd.brunel.28182674