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Energos Winter
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Energos Winter

US-owned floating storage and regasification unit, Marshall Islands-flagged.

The Energos Winter, a US-owned gas vessel struck by drone at Damietta on 29 July, became the subject of a Tehran-Cairo attribution dispute after two Iranian officials named Iranian drones on 1 August.

Last refreshed: 3 August 2026 · Appears in 1 active topic

Timeline for Energos Winter

#165 31 Jul

Iran claims and denies the same drone

Iran Conflict 2026
#164 29 Jul

Drone hits US gas vessel at Damietta

Iran Conflict 2026
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Background

The Energos Winter is a floating storage and regasification unit owned by US firm New Fortress Energy and flagged in the Marshall Islands. It converts imported Liquefied Natural Gas back into gas for pipeline delivery, a function that made it a fixed part of Egypt's gas-import infrastructure at Damietta before the 29 July strike knocked out roughly 450 million cubic feet a day of regasification capacity, about 7% of Egypt's daily gas consumption.

As a US-flagged commercial vessel damaged in an Egyptian port with no attacker publicly named by any government, it now sits at the intersection of shipping insurance, Egyptian energy supply and the wider dispute over who is striking targets beyond the war's original combatants.

Key Issues
Drone attribution dispute

Nobody will name its attacker

Two Iranian officials told The New York Times on 1 August that Iranian drones carried out the 29 July strike on the Energos Winter at Damietta, while Iran's Foreign Minister Abbas Araghchi publicly calls the same attack an Israeli false flag. Neither Iranian official would confirm who piloted the drone.

With no group claiming the strike and Egypt declining to name an author while its own inquiry continues, war-risk insurers are left pricing an unclaimed threat rather than a declared one. That gap leaves Suez-approach premiums, and by extension cover for vessels like the Energos Winter, guessing at Lloyd's and beyond.

Common Questions

Reference

who owns the Energos Winter?
New Fortress Energy, a US LNG infrastructure company, owns the Energos Winter; the vessel is flagged in the Marshall Islands.Source: Lowdown reporting
how much gas capacity did Egypt lose from the Energos Winter strike?
Egypt lost roughly 450 million cubic feet a day of regasification capacity, about 7% of the country's daily gas consumption.Source: Lowdown reporting
what happened to the Energos Winter?
A drone struck the FSRU's starboard side at Damietta port, Egypt, on 29 July 2026, forcing crew evacuation with no injuries; fire spread to the nearby LNG carrier GasLog Salem.Source: Lowdown reporting
Who attacked the Energos Winter?
As of 3 August 2026 no group has formally claimed the attack. Two Iranian officials have privately linked Iranian drones to the strike, while Iran's foreign minister publicly called it an Israeli false flag; Egypt's own investigation remains open.Source: Lowdown reporting
Who was hurt in the Damietta gas vessel attack?
Nobody. The crew was evacuated before the fire took hold and no injuries were reported.Source: event
Who owns the Energos Winter?
New Fortress Energy, a US LNG infrastructure company, owns the Energos Winter; the vessel is flagged in the Marshall Islands.Source: Lowdown reporting
How much gas capacity did Egypt lose from the Energos Winter strike?
Egypt lost roughly 450 million cubic feet a day of regasification capacity, about 7% of the country's daily gas consumption.Source: Lowdown reporting
What happened to the Energos Winter?
A drone struck the FSRU's starboard side at Damietta port, Egypt, on 29 July 2026, forcing crew evacuation with no injuries; fire spread to the nearby LNG carrier GasLog Salem.Source: Lowdown reporting

Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Updated 3 August 2026. Editorial standards.