The following is taken from an article on the Gov.uk website.
All new heavy goods vehicles in the UK will be zero-emission by 2040, the UK government has confirmed today (10 November 2021). This, combined with the UK’s 2030 phase out for petrol and diesel cars and vans, represents a world-leading pledge to end the sale of all polluting road vehicles within the next 2 decades.
The UK will become the first country in the world to commit to phasing out new, non-zero emission heavy goods vehicles weighing 26 tonnes and under by 2035, with all new HGVs sold in the UK to be zero emission by 2040.
You can read the full article at this [link].