www.carboncommentary.com/blog/2025/12.... Why have UK electricity bills risen? What about the next 5 years? I use data from electricitybills.uk to show that 1/3 of the rise from 2019 is due to higher wholesale costs and 1/3 due to net zero moves. To 2030/31, the rise is 100% from net zero. Painful.
electricitybills.uk
UK electricity bill split between wholesale generation, network charges, subsidies and policy costs. Includes historical data on BSUoS, DUoS, TNUoS, CfDs, FiTs, Renewables Obligation and more.