Household energy bills in the UK are set to increase by 13% starting in July, following a decision by the energy regulator Ofgem to raise the price cap. This adjustment, attributed by Ofgem to volatility in global energy markets linked to the ongoing conflict in the Middle East, translates to an average monthly increase of about £18 for households using both gas and electricity. Specifically, gas prices are expected to rise by 24%, while electricity costs will grow by approximately 5%. As a result, the typical annual energy bill could reach £1,862, representing an increase of £221 compared to previous estimates.

The announcement has sparked significant backlash from consumer campaigners and advocacy groups, who have highlighted the substantial profits reported by energy companies in recent months. Industry figures indicate that energy firms operating in the UK have collectively posted more than £3 billion in profits during the first quarter of 2026 alone. Critics argue that these profits raise questions about the fairness of passing increased costs onto consumers, especially as many households face financial strain.

Campaigners have also voiced concern about the impact of the price rise on vulnerable populations, warning of a potentially difficult winter without additional government support. Simon Francis of the End Fuel Poverty Coalition emphasized the challenges ahead, noting that higher bills will exacerbate debt for some families and increase financial stress, particularly among pensioners. He called on the government to take decisive action to help those most affected by the increase.

Energy Secretary Ed Miliband acknowledged the difficulties that households face and reiterated the government’s commitment to easing the burden on families. He assured that authorities are prepared to "plan for all contingencies" to mitigate the impact of future energy price fluctuations.

Meanwhile, Ofgem chief executive Tim Jarvis pointed to the unpredictable nature of international energy markets as the key driver behind the decision to raise the price cap. Early forecasts suggest that energy prices may continue to rise further in the coming months, including a possible increase in October.

As the situation develops, the tension between rising consumer costs and the profitability of energy companies remains a focal point of public and political debate, underscoring the complex challenges in balancing market forces with consumer protection.