Government-Led Electricity Procurement Could Cut Household Bills by Up to £200

The think-tank Common Wealth proposes the UK government become the sole purchaser of electricity for England, Scotland and Wales via power-purchase agreements priced on the average generation mix. The model could lower household electricity costs by roughly £185-£200 per year.

The Guardian

Britain’s electricity market links wholesale prices to gas, which drives 80-90 % of price signals while supplying only about a quarter of generation. Bills rose over £200 after the Iran war triggered a global gas price surge, marking a second shock in four years.

The Guardian

If electricity remains at £100 /MWh, reforms could save up to £74 billion over five years; at £70 /MWh after the Iran conflict eases, savings would be about £41 billion. The average household could see £185 relief. Chancellor Rachel Reeves intends to raise the windfall tax on profits from 45 % to 55 % to fund bill-relief.

The Guardian

The Department for Energy Security and Net Zero declined comment. A spokesperson said, “The only way to bring down energy bills for good is with the government’s clean energy mission, which will get the UK off the rollercoaster of fossil fuel prices and on to home-grown power that we control.”

The Guardian

Critics say the windfall-tax increase falls short of radical change needed for substantial cost cuts. Earlier de-link proposals were judged by experts to deliver only modest savings, raising doubts about feasibility of a public-procurement model.

The Guardian

Adoption would require the government to negotiate long-term contracts, maintain a gas reserve, and invest in battery storage. Savings could arise from demand-side shifting and the phase-out of legacy subsidies as new renewables secure fixed-price contracts. The approach mirrors centralized markets that existed before privatisation in the 1980s.

The Guardian

• “Britain’s electricity market was designed for a fossil fuel age and it’s now a key barrier to a lower cost, low-carbon future.” — Donal Brown, senior researcher, University of Oxford

The Guardian

• “Gas still sets the price for 80 % to 90 % of the time, while generating only a quarter of our power. This funnels billions in windfall profits to private generators, while UK homes and businesses pay some of the highest bills in the world.” — Donal Brown

The Guardian

• “Our proposals would break the link [between gas and electricity prices], contracting directly with generators at cost-effective prices and eliminating wasteful practices such as paying for energy twice when the grid is constrained.” — Donal Brown

The Guardian

• “The only way to bring down energy bills for good is with the government’s clean energy mission, which will get the UK off the rollercoaster of fossil fuel prices and on to home-grown power that we control.” — Spokesperson, Department for Energy Security and Net Zero

The Guardian