Money-saving expert Martin Lewis has issued an urgent warning to customers of major energy suppliers including E.On, British Gas, OVO and Octopus, advising them to switch their tariffs immediately. The financial guru's alert comes as escalating tensions in the Middle East following Iran's involvement in conflict have triggered dramatic increases in wholesale gas and oil prices.
Immediate Action Required
Writing on social media platform X, Mr Lewis stated emphatically: "Important: If you can get off the Energy Price Cap right now, you should and urgently!" He explained that the wholesale gas rate is experiencing significant spikes due to the Iran conflict, which serves as a primary driver of UK electricity prices. Should these elevated rates persist, they will likely push the Price Cap rate upward from July.
Current Window of Opportunity
Mr Lewis highlighted that some of the cheapest fixed tariffs available before the weekend remain accessible, allowing consumers to lock in rates approximately 14% lower than the current Price Cap. This move not only offers potential savings but also provides peace of mind through rate stability. However, he cautioned that many energy firms are currently reassessing their fixed pricing structures and may increase their deal prices imminently.
"There's a risk many of the current cheapest fixes will be gone by this time tomorrow," warned Mr Lewis, emphasizing the narrow timeframe for action. He further noted that those who secure fixed tariffs now will benefit from an unprecedented reduction on April 1st, when government changes to energy bill calculations will shift some policy costs to general taxation, reducing electricity and gas unit rates by 7% to 9% for typical usage.
Market Turbulence and Global Impact
The financial markets have responded dramatically to the escalating Middle East conflict. Brent crude oil climbed an additional 4% on Tuesday, reaching a twelve-month peak of nearly 81 US dollars per barrel after Iran moved to obstruct the vital Strait of Hormuz shipping channel. London's FTSE 100 Index experienced sharp declines, dropping over 2% during morning trading following a 1.2% fall on Monday.
Gas prices recorded their most rapid increase since the Ukraine war began, surging 52% on Monday after Qatar suspended liquified natural gas production following Iranian attacks, with a further 20% rise occurring on Tuesday. The Strait of Hormuz blockage has already pushed the cost of chartering an oil supertanker to transport crude from the Middle East to China to a record high approaching £300,000.
Expert Analysis and Market Sentiment
Susannah Streeter, chief investment strategist at the Wealth Club, observed: "Downbeat sentiment is pervading equity markets as the conflict in the Middle East escalates, with global repercussions. London's FTSE 100 has fallen deeper into the red as the war widens and companies assess the impact of severe disruption across the region on their operations."
Richard Hunter, head of markets at Interactive Investor, suggested the moderated pace of oil price increases indicates "a more sanguine approach to the implications of the US/Iran situation." He noted: "Oil price spikes usually follow conflict outbreaks, but the fact remains that escalation and duration is more of a concern than the immediate outlook."
Practical Guidance for Consumers
Mr Lewis provided specific guidance for different consumer situations. Fixed tariffs are available for most payment methods except traditional prepayment meters. Those utilizing smart prepayment systems can consider the EDF Simply Tracker tariff, which functions similarly to a price cap tariff but features £100 lower standing charges.
The financial expert clarified that the Price Cap exclusively applies to suppliers' Standard Variable tariffs, which serve as the default option when consumers haven't selected an alternative deal or when previous fixed arrangements have concluded. Customers on fixed tariffs, electric vehicle tariffs, time-of-use tariffs, or other specialized arrangements are not subject to the Price Cap.
As the conflict shows signs of potential prolongation following US President Donald Trump's warning that military action against Iran might extend "far longer" than initially anticipated, energy market volatility appears likely to continue. Aviation and banking sectors have already experienced significant pressure, with flight cancellations and concerns about broader economic consequences affecting share prices across European markets.
