Rising wholesale energy costs threaten UK households with five hundred pound bill increase

Think tank The Resolution Foundation warns UK energy bills could soar by £500 as wholesale gas prices double following the outbreak of war in the Middle East.

By: AXL Media

Published: Mar 4, 2026, 4:00 AM EST

Source: The information in this article was sourced from The Independent

Projected Impact on Household Inflation

A leading economic think tank has issued a stark warning regarding the domestic fallout of the escalating Middle East war. According to the Resolution Foundation, the dramatic rise in energy costs could add a full percentage point to the national inflation rate. For the average UK household, this translates to a projected £500 increase in typical annual energy expenditures. This forecast follows Tuesday’s spring statement by Chancellor Rachel Reeves, which underscored the growing economic uncertainty triggered by the military offensive in the Persian Gulf.

Disproportionate Burden on Lower Income Families

The economic strain of the "energy shock" is expected to be felt most acutely by the country's most vulnerable populations. Analysts note that poorer families typically spend more than twice as much of their total budget on energy compared to wealthier households. A sustained increase of £500 would represent a damaging blow to these budgets, potentially reversing recent gains in living standards. Experts suggest that while the war is localized in the Middle East, its financial consequences are rapidly becoming a domestic crisis for the British public.

Volatility in Wholesale Gas Markets

Since the commencement of joint U.S.-Israeli strikes on Iran, the price of UK wholesale gas has experienced an unprecedented surge, nearly doubling in value over just five days. The market volatility is driven by fears over the security of liquid natural gas (LNG) and oil supplies originating from the Gulf. With Iran's repeated threats to disrupt maritime traffic in the Strait of Hormuz, traders have priced in significant risk premiums, leading to the current price spike that is now being passed toward the consumer market.