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Isle of Grain
Nation / PlaceGB

Isle of Grain

UK's largest LNG import terminal in Kent; central to GB supply as Continental pipeline links shrink.

Last refreshed: 29 May 2026 · Appears in 1 active topic

Key Question

How does Isle of Grain's LNG capacity protect the UK as Continental pipeline links shrink?

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Common Questions
Where is the Isle of Grain LNG terminal?
Isle of Grain LNG terminal is located on the Hoo Peninsula in Kent on the south bank of the Thames estuary, UK. It is operated by National Gas Grain LNG Ltd and is the UK's largest LNG import and regasification facility.
Why is Isle of Grain important to UK gas supply in 2026?
As BBL capacity halves and IUK drops to 36 MCM/d from October 2026, the UK's Continental pipeline import share falls from 17% to 12% of demand. Isle of Grain LNG becomes proportionally more important as the primary flexible import source for the UK National Balancing Point.Source: Lowdown
How much LNG can the Isle of Grain terminal handle?
Isle of Grain has a send-out capacity of approximately 660 MCM/d and around 1 million m³ of LNG storage working volume. It receives LNG from Atlantic supply routes including Trinidad and Tobago, Qatar and the US.

Background

On 28 May 2026, NBP settled at 112.3p/therm, equivalent to roughly EUR 46.5/MWh, reaching effective parity with TTF for the first time in the briefing series. The elimination of the UK's historical LNG-import discount means Isle of Grain can no longer pull Atlantic spot cargoes on price alone: buyers in Belgium, France and the Netherlands now face the same delivered cost, compressing the arbitrage window that historically made Isle of Grain the preferred destination for swing LNG in Europe.

The NBP-TTF parity reading coincides with Isle of Grain's structural ascent as GB's primary flexible import buffer. With BBL at 22 MCM/d and IUK scheduled to fall to 36 MCM/d from October 2026, the terminal's send-out capacity represents the dominant flexible import variable for UK winter supply. The convergence of rising structural importance and compressed cargo economics means National Gas's scheduling decisions at Isle of Grain now carry direct implications for both UK winter gas security and Continental spot markets competing for the same Atlantic LNG supply.

More questions
Why is UK gas the same price as European gas in 2026?
NBP (UK) and TTF (Continental Europe) reached parity at around EUR 46-47/MWh on 28 May 2026, eliminating the UK's historical LNG-import discount. The convergence reflects competing demand for the same Atlantic LNG cargoes from UK and European buyers, and the structural shrinkage of the GB-Continent pipeline links (BBL and IUK).Source: European Energy Markets briefing series
What is the Isle of Grain LNG terminal and where is it?
Isle of Grain is the UK's largest LNG import terminal, located on the Hoo Peninsula in Kent on the south bank of the Thames estuary. It is operated by National Gas Grain LNG Ltd and has a send-out capacity of around 660 MCM/d. It injects regasified LNG directly into the National Transmission System, making it the principal flexible import point for UK gas supply.Source: European Energy Markets briefing series
How much LNG can the UK import and is it enough for winter?
Isle of Grain can send out roughly 660 MCM/d of regasified LNG. With BBL cut to 22 MCM/d and IUK scheduled to fall to 36 MCM/d from October 2026, LNG imports will be responsible for a growing share of GB flexible supply. Whether that is sufficient for winter depends on Atlantic cargo availability and NBP-TTF pricing, which reached parity in May 2026.Source: European Energy Markets briefing series