By Professor John Robertson

Using comparable metrics, we can see Scotland has made the largest emissions reduction in the UK between the 1990 baseline and 2022, reducing by 50.1 per cent, while emissions in England fell by 49 per cent; followed by Wales at 36.5 and Northern Ireland at 25.9 per cent.  

Scotland has also decarbonised much faster than the EU27 average using comparable EU statistics.   

https://www.gov.scot/publications/greenhouse-gas-emissions-statistics-2022-ministerial-statement/