Household energy costs across the UK are expected to increase sharply this summer, as global geopolitical tensions continue to drive volatility in wholesale oil and gas markets. A new forecast suggests that millions of households could face significantly higher bills from July, adding further pressure to already stretched household finances.
Energy Price Cap Set for Summer Increase
Typical annual energy bills could rise by around £332 from July, according to the latest estimates from energy consultancy Cornwall Insight. The projected increase would see the average dual-fuel household paying £1,973 per year, up from the current £1,641.
The forecast relates to Ofgem’s energy price cap, which limits the maximum amount suppliers can charge per unit of gas and electricity for households on standard variable tariffs. The cap is reviewed every three months and reflects movements in wholesale energy prices.
Ofgem is due to announce the next cap level on 27 May, based on market data from March, April and May. While the cap is often described as an annual figure, actual bills vary depending on individual energy usage.
Global Conflict Drives Market Volatility
The anticipated rise in bills is closely linked to recent spikes in global energy prices, driven in part by escalating tensions in the Middle East, including ongoing conflict involving the United States, Israel and Iran.
Wholesale prices rose sharply during the first three weeks of March, prompting Cornwall Insight to revise its projections. However, the consultancy has cautioned that the outlook remains highly uncertain, with prices likely to fluctuate in the weeks ahead.
Given the instability in global markets, Cornwall Insight is now updating its forecasts on a weekly basis.
Government Urged to Act on Rising Costs
The prospect of higher energy bills has intensified political pressure on the UK government to provide further financial support to households.
A spokesperson for the Department for Energy Security and Net Zero described the current forecast as “highly speculative”, noting that predicting future price movements based on short-term wholesale fluctuations is unreliable.
Nonetheless, discussions are already under way within government about potential support measures.
Targeted vs Universal Support
A key debate centres on whether any assistance should be offered universally or targeted at those most in need.
Chancellor Rachel Reeves indicated in a recent interview that the government is considering targeted support aimed at protecting lower-income households. Officials at the Treasury are reportedly examining a range of options.
A targeted approach would reduce the overall cost to the public finances while allowing more substantial aid for vulnerable groups—an important consideration given ongoing pressures on government spending.
Lessons from Previous Energy Support Schemes
The issue recalls the government’s response to the energy crisis in 2022, following Russia’s invasion of Ukraine. At that time, a broad support package was introduced for all households, regardless of income, at a cost exceeding £35 billion.
More recently, measures announced in the Autumn Budget reduced typical energy bills by around £150 by removing certain policy-related charges. Without that intervention, Cornwall Insight estimates that annual bills would now be projected to exceed £2,000 for a typical household.
Outlook Remains Uncertain
While current forecasts point to a significant rise in energy costs this summer, the final outcome will depend heavily on how wholesale markets evolve in the coming weeks.
With geopolitical tensions ongoing and energy markets highly sensitive to global events, households and policymakers alike face a period of continued uncertainty.
Conclusion
As the UK approaches another potential surge in energy bills, attention is turning to both market developments and government action. Whether through targeted support or broader measures, the coming months will be critical in determining how households navigate yet another period of rising living costs.
Edward Langley is a contributor at Mediarunsearch.co.uk, covering a wide range of topics including news, politics, business, technology, sport, entertainment and lifestyle. He focuses on delivering clear, balanced reporting and useful information that helps readers stay informed about current affairs and developing stories. His work highlights issues, trends and events that matter to everyday audiences, with an emphasis on accuracy, relevance and accessible journalism.