UK Gov Carbon Budget is: 965 MtCO2e. Climate Change Committee 13
Jul 2021.

https://www.theccc.org.uk/about/our-expertise/advice-on-reducing-the-uks-emissions/

NETs will not be a realistic option for some time.

EVs won’t be a realistic option for some time.

Modular Nuclear won’t be a realistic option for some time.