Kingdom's total energy supply (TES) was primarily composed of natural gas, contributing 39.4%, followed by oil at 34.8%, nuclear power at 8.1%, and coal at 3.2%.
Electricity generation accounted for around a third of the UK's total fuel usage in 2022. Of the electricity generated in the UK in 2022 : 40.8% came from fossil fuels. 56.2% from low-carbon sources, including 41.5% from renewables and 14.7% from nuclear.