How the Iran Conflict Could Impact UK Energy Prices and Social Housing Costs
Why the Iran Conflict Matters to UK Energy Prices
The ongoing conflict involving Iran, particularly the disruption around the 24-mile-wide Strait of Hormuz, the narrow waterway between Iran and Oman and a key global energy corridor, is already shaking energy markets.
Super tankers carrying oil and liquefied natural gas (LNG) from Saudi Arabia, Iran, Iraq, Kuwait, Qatar, Bahrain and the UAE pass through this narrow route.
According to Reuters, approximately 20% of the world’s oil supply passes through the Strait of Hormuz.
After recent military escalations and retaliatory actions, shipping has paused, pushing global oil prices and gas benchmarks upwards.
While many UK households won’t see an immediate spike in bills due to the way energy tariffs and the energy regulator, Ofgem price cap work, the risk lies in sustained volatility.
If gas and oil prices remain elevated for months rather than days, those wholesale costs eventually filter through to consumer bills, something experts are warning could add £500 per year to average energy bills.
As highlighted in the Sky News explainer below, any disruption to shipping through the Strait of Hormuz could ripple through global energy markets and eventually affect UK gas prices.
What This Means for Social Housing Tenants
For tenants in social housing, many of whom are already cost-conscious following an expensive winter, rising energy costs carry real impacts:
1.Higher Household Bills
Wholesale gas and electricity prices influence energy bills. If prices stay high into the next price cap review period, households could face noticeably higher charges later in the year.
2. Budget Stress for Vulnerable Households
Lower-income households spend a larger share of their income on energy. Price increases squeeze household budgets, potentially leading to payment difficulties and increased energy debt, highlighted by Energy Angels Operations Director, Ash Burd at the recent Housing Innovation Show, if residents don’t have adequate support.
3. Heating Costs in Winter and Fuel Poverty
Homes that rely on oil or gas heating could feel spikes sooner, particularly where suppliers pass on wholesale cost increases.
What It Means for Social Landlords
1. Operational Budgets Could Be Impacted
Even if landlords procure energy at fixed rates, future contracts or void property energy costs could rise as wholesale prices stay elevated. This may affect:
- Planned energy-efficiency works
- Electric charging infrastructure operating costs
- Budget planning and tenant support schemes
2. Increased Demand for Support Services
Tenants under pressure may turn to landlords for advice on budgeting, signposting to benefits, and referrals to energy efficiency programmes.
3. Energy Efficiency = Resilience
Effective insulation, smart meter installation and demand-reducing measures help tenants weather price volatility. Programs that reduce consumption now can pay off later, both for landlords and tenants.
What Social Landlords Can Do Now
Communicate Early and Clearly
Make sure tenants understand how pricing works and that, for many, there may be a lag before retail bills reflect market shifts. Use clear channels (email, SMS, posters) to explain energy price dynamics.
Support Switching and Budgeting
Encourage tenants to explore flexible tariffs where feasible or prepayment meter options that give more control. Provide budgeting support and referrals to local community energy advisers.
Invest in Efficiency
Long-term resilience comes from reducing demand. Energy-efficiency upgrades help protect tenants from future shocks and contribute to net zero targets.
Looking Ahead
At present, wholesale price volatility is high, but consumer protections like the price cap help shield most UK households in the short term. But geopolitical conflicts can drag on and if energy markets stay tight, higher prices could flow through by the second half of 2026.
Planning now, for bills, tenant support, and energy resilience, can make the difference between crisis management and proactive resilience.
Key Takeaways
- The Strait of Hormuz carries around 20% of the world’s oil supply, meaning disruption can quickly affect global energy markets.
- UK households are partially protected by the Ofgem price cap, but sustained wholesale price increases eventually feed into bills.
- Social housing tenants may face greater financial pressure due to higher energy costs.
- Investing in energy efficiency and tenant support programmes can help reduce long-term risk.