Hormuz Crisis Sparks Urgent Call to Boost UK Gas Storage

The escalating crisis in the Strait of Hormuz has prompted urgent warnings from energy industry groups and analysts that the United Kingdom must significantly expand its gas storage capacity to safeguard domestic supplies and protect consumers from volatile global markets. The crisis, triggered by the broader 2026 Iran war and Iran’s effective halt of maritime traffic through the vital Hormuz chokepoint, has disrupted global fuel and gas flows, pushing prices upward and exposing weaknesses in the UK’s energy infrastructure.
Why the Hormuz Crisis Matters for UK Energy
The Strait of Hormuz, a narrow but strategically critical waterway linking the Persian Gulf to the Gulf of Oman, normally sees about a fifth of the world’s oil and liquefied natural gas (LNG) transit daily. Since late February, it has been effectively closed due to hostilities following the war between Iran and U.S.–Israel forces — shutting down most tanker traffic and causing severe market disruptions.
The knock‑on effects have been widespread: Brent crude oil prices spiked above $100 per barrel at the height of the disruption, and global LNG supplies — particularly from Qatar and the United Arab Emirates — have sharply contracted. In some cases, LNG output has been halted or shifted to alternative export points, further tightening global markets.
Although the UK does not import much gas directly from the Middle East — it relies on North Sea production, Norwegian pipelines, and LNG imports — UK gas prices are still heavily influenced by global LNG markets and crude oil price trends. When prices surge in Asia and Europe due to supply restraints in the Gulf, UK wholesale energy costs rise in tandem, translating into higher heating and electricity bills for households and businesses.
Current UK Gas Storage Capacity: A Weak Spot
At present, the UK’s gas storage capabilities are limited compared with many continental European countries. The country’s main storage site, the Rough facility in the North Sea, was reopened in 2022 after being closed for maintenance but still only represents a fraction of the storage capacity historically available. Rough, under Centrica’s ownership, currently offers roughly 0.9 billion cubic metres of storage — enough for only a short buffer relative to national consumption.
Storage levels in the UK are typically measured in days of supply, and industry figures suggest that the nation’s reserves equate to about a few weeks’ worth of gas at most. By contrast, some continental storage sites hold several months of inventory, allowing countries like Germany or France to ride out short‑term supply shocks more comfortably.
Industry associations — including the Oil & Gas UK (OGUK) group and other energy sector bodies — argue that this exposed position leaves the UK vulnerable to price spikes and supply insecurity during extreme geopolitical or weather‑related disruptions. With the current crisis showing no sign of abating, pressure is mounting for policymakers to rethink storage strategy and investment priorities.
Calls for Strategic Storage Expansion
Experts and business groups have called on the UK government to expand gas storage capacity significantly, both by enlarging existing facilities like Rough and by developing new ones onshore and offshore. Such investments would provide a strategic cushion against future global supply shocks, whether caused by geopolitical crises, harsh winters, or infrastructure outages.
An industry spokesperson told OilPrice.com that the UK’s current storage footprint — about 0.9 bcm, roughly equivalent to a short buffer compared with peak seasonal demand — is “insufficient in a world where global energy markets are increasingly tight and unpredictable.” Expanding storage would reduce dependence on just‑in‑time market deliveries and provide greater negotiating leverage when global prices surge.
Critics of the status quo argue that previous policy decisions to shutter or under‑invest in storage facilities have left the UK exposed. For example, similar warnings were made after the 2021 UK gas supply crisis, when a combination of supply shortages and low storage stocks contributed to sharp price increases and market stress. Analysts now point to that episode as a cautionary lesson about the importance of robust strategic reserves.
Government and Market Responses
The UK government has acknowledged the price pressures stemming from the global supply disruption, but so far its focus has been on consumer protections and price monitoring rather than immediate infrastructure expansion. Recent statements from Downing Street officials emphasize avoiding deeper military involvement in the Middle East conflict while addressing the economic fallout, but long‑term energy resilience measures have yet to be fully outlined.
In the meantime, regulators like Ofgem are monitoring wholesale price movements, and industry leaders are urging strategic planning that goes beyond short‑term consumer supports. Gas storage expansion — particularly in offshore depleted fields or salt caverns — could provide a foundation for a more resilient energy mix, smoothing the volatility that global crises like the Hormuz disruption can trigger.
Why Storage Matters Beyond Short‑Term Prices
Increasing gas storage capacity isn’t just about cushioning price shocks; it is about energy security, supply diversification, and national resilience. While renewable energy and efficiency improvements are crucial for long‑term sustainability, gas remains central to UK heating and power generation. Adequate storage helps bridge the gaps when intermittent renewables or pipeline imports fall short.
As the Hormuz crisis continues to roil global markets, the calls for strategic stockpiles in the UK are likely to intensify. Industry voices contend that only by building greater physical buffers can the country reduce its vulnerability to distant geopolitical tensions and maintain stable, affordable energy for consumers and industries alike.