Reeves vows to cut gas-electricity price link

TL;DR

UK Chancellor Rachel Reeves pledges to delink electricity prices from gas costs to shield households from fossil fuel volatility.
Under current marginal pricing, high gas sets electricity rates despite stable renewable production costs.
Move supports shift to renewables and responds to Middle East conflict-driven energy surges.

The story at a glance

UK Chancellor Rachel Reeves stated in Washington that she and Energy Secretary Ed Miliband are developing plans to sever the link between gas and electricity prices. This addresses how the UK's marginal cost pricing model lets gas dictate electricity costs, even for renewables unaffected by gas spikes. The announcement comes amid rising global energy prices from the US-Israel war with Iran, with more details expected in days or weeks.[[1]](https://www.independent.co.uk/news/uk/politics/reeves-gas-electricity-energy-prices-b2959359.html)[[2]](https://www.theguardian.com/business/2026/apr/16/reeves-break-link-between-gas-cost-and-electricity-prices)

Key points

Reeves described delinking as "quite a big change but absolutely the right thing to do", given electricity's growing role in the energy mix.[[1]](https://www.independent.co.uk/news/uk/politics/reeves-gas-electricity-energy-prices-b2959359.html)
Current system: Gas sets wholesale electricity prices via marginal cost model, even when renewables produce at fixed low costs.[[2]](https://www.theguardian.com/business/2026/apr/16/reeves-break-link-between-gas-cost-and-electricity-prices)
Renewables have already cut the time gas sets prices by about a third since early 2020s, per Department for Energy Security and Net Zero.
Government also advancing North Sea "tiebacks" – using existing infrastructure for faster oil and gas from satellite fields, announced in last year's budget.
Energy UK CEO Dhara Vyas expects gradual decoupling as renewables expand; Greenpeace proposes treating gas plants as regulated strategic reserve.
Plans still in drafting; Reeves confident on UK fuel supplies despite monitoring Middle East risks.[[3]](https://www.bbc.com/news/articles/c5y97jjnqzyo)

Details and context

The UK imports much wholesale gas and oil, making it vulnerable to global shocks like the recent Middle East conflict, which has pushed up prices despite no immediate domestic fuel shortages.[[3]](https://www.bbc.com/news/articles/c5y97jjnqzyo) Electricity prices track gas because the last (often gas-fired) unit needed sets the wholesale market rate, a system unchanged despite rising renewables.

Labour's push aligns with long-held goals to escape the "fossil fuel rollercoaster" via clean power, but requires market reform for full effect. Tiebacks offer quick domestic supply boost without new platforms, though technical hurdles remain.

Projections show potential July energy cap rise of 13%, underscoring urgency, but delinking details are pending and implementation complex.[[4]](https://www.bloomberg.com/news/articles/2026-04-16/uk-government-looking-at-delinking-gas-and-electricity-prices)

Key quotes

Rachel Reeves in Washington: “At the moment when gas prices are high we end up paying more for electricity even though the cost of producing [renewable electricity] does not change.”[[1]](https://www.independent.co.uk/news/uk/politics/reeves-gas-electricity-energy-prices-b2959359.html)
Rachel Reeves: “We do need to delink gas and electricity prices... electricity prices are based off the gas price, even though the costs of producing electricity... have not changed as a result of this conflict in the Middle East.”[[3]](https://www.bbc.com/news/articles/c5y97jjnqzyo)

Why it matters

Delinking could lower electricity bills long-term by reflecting true renewable costs, reducing UK exposure to imported gas swings and aiding net zero goals. Households and businesses face less inflation risk from events like the Iran war, with targeted support for vulnerable groups. Watch for detailed plans next week and North Sea investment updates, though full rollout may take time amid market complexities.