Energy Bill warning: Iran conflict could lift costs, but hedging is delaying the hit
The phrase energy bill has not yet become a full household alarm in Ireland, but industry figures say that could change if the war in Iran drags on for weeks rather than days. The immediate shock in oil markets is real, yet homes and businesses have so far been shielded from the worst effects by advance purchasing, a practice that delays the impact rather than removes it.
What is not being told about the next energy bill shock?
Verified fact: Oil prices were about $110 a barrel early on Monday after President Donald Trump threatened on Sunday to target Iran’s infrastructure if the country did not open the Strait of Hormuz shipping lane. Crude prices are up about 50 per cent since the conflict began. Dara Lynott, chief executive of the Electricity Association of Ireland, said domestic suppliers buy most of the electricity and gas they supply in advance, which protects customers from current volatility. That protection, however, is not permanent.
Informed analysis: The central risk is timing. If the conflict lasts only a few weeks, the effect on the energy bill may remain limited. If it continues much longer, the market pressure could work its way into retail prices, especially because suppliers cannot absorb global turbulence indefinitely.
Why does hedging matter so much right now?
Hedging is the key mechanism slowing the pass-through from wholesale turbulence to household charges. Lynott said it is protecting customers, and industry figures say regulators have confirmed that. That means the present calm on the energy bill does not signal immunity; it reflects a buffer created before the latest price spike.
One source at a leading energy supplier said the risk would ease considerably if the war ends in a few weeks, as President Trump has predicted. But if the war continues much longer beyond that point, there would be upward pressure on prices. Industry sources also pointed to the lag seen during the Russia-Ukraine shock in February 2022, when natural gas prices rose immediately but the effect on bills took several months to appear.
Verified fact: Lynott said natural gas prices ultimately determine what consumers pay for electricity. He also noted that the suppliers his organisation represents include ESB, Bord Gáis Energy and SSE Airtricity.
Who is most exposed if the conflict continues?
The risk is not evenly distributed. Lynott said the conflict is still affecting energy supplies to the rest of the world, even if the worst impact has not yet reached Irish homes. He pointed to Britain, where prices were up to about £1. 67 per therm recently, compared with about 70p in January. Other observers placed prices closer to about £1. 20 depending on contracts, with a figure near £1. 27 at the close before the Easter weekend and about £1. 30 at opening.
Verified fact: Prices topped £6 at one point in August 2022 as the Ukraine war closed off supplies to Europe. Lynott said prices have come nowhere near that level because of the Iran conflict and the closure of the Strait of Hormuz.
Informed analysis: That comparison matters because it shows how markets can move sharply without immediately triggering full household fallout. The current energy bill risk is therefore less about a sudden spike than a delayed adjustment if the shipping lane disruption persists.
What do the supply routes reveal about the larger vulnerability?
Two tankers loaded with liquefied natural gas from Qatar turned back after attempting to pass through the strait on Monday, illustrating that the disruption is already affecting movements beyond oil. Had they gone through, it would have been the first successful passage since the war broke out on February 28. Europe has relied increasingly on LNG shipments, particularly from the US, since the Ukraine conflict disrupted supplies from Russia, and the EU has also focused more on building up storage stocks.
Ireland does not have its own LNG terminal or natural gas storage, but Lynott said it benefits from that wider European approach. That support helps dampen immediate pressure, yet it does not eliminate the possibility that a prolonged conflict could filter through to a higher energy bill later on.
Verified fact: Lynott said suppliers’ hedging policies are insulating homes and businesses from current energy price volatility. Informed analysis: The deeper question is whether that insulation is enough to outlast a prolonged shock to global shipping and fuel markets.
What should the public and regulators watch next?
The most important signal is duration. If the war in Iran ends soon, the current buffer may hold and the energy bill may stay relatively stable. If the conflict stretches on, the delayed effect that followed the 2022 crisis could repeat, even if not at the same scale.
Verified fact: Industry figures say the longer the conflict goes on, the higher the risk that electricity bills will increase. The key issue is not whether markets are moving, but how long suppliers can absorb those movements before retail prices catch up.
The public should therefore watch for signs of continued pressure on fuel markets, shipping through the Strait of Hormuz and any shift in supplier pricing. The current calm is not a guarantee; it is a pause. If the war continues, the energy bill could become the most visible domestic cost of a conflict far from Irish homes.
