Some of Europe’s highest energy costs expected in Britain this winter

by | Nov 9, 2026 | Energy

Some of Europe’s highest energy costs expected in Britain this winter

Great Britain is positioned to experience among the highest energy expenses in Europe during the upcoming winter months, driven by its dependence on imported natural gas and electricity at a time of elevated market pricing. Energy system operators have confirmed the country will maintain adequate supplies to satisfy demand during the coldest season, though this will require paying premium prices compared to neighboring markets to secure necessary imports.

National Gas, the operator of Great Britain’s gas infrastructure, released its official winter forecasts following a last-minute arrangement with a Belgian pipeline owner to maintain gas flows by reversing a planned capacity reduction. The arrangement, approved by energy regulator Ofgem, will increase average monthly gas bills by approximately 10p but prevents the risk of supply disruptions in severe weather scenarios. Additionally, Great Britain is expected to boost seaborne liquified natural gas imports by roughly 5% compared to the previous winter, though market prices for LNG currently stand at three times higher levels than before Middle East supply disruptions.

Europe’s energy position has been strained by unusually low gas storage levels heading into winter, with reserves at their lowest point in 13 years due to reduced exports from Qatar and elevated summer consumption driven by record heat waves. The UK maintains particularly limited gas reserves following decades of reliance on declining North Sea production, though recent regulatory approval of a new gasfield is anticipated to provide modest supply relief. Great Britain is also forecast to become a net electricity importer over the winter at higher costs reflecting tighter power availability across the continent.

Hydroelectric supplies from Norway and nuclear capacity in France have faced significant constraints due to reduced river levels caused by summer heat waves. Over the previous year ending in August, Great Britain spent a record £4 billion on electricity imports, with approximately half directed toward French supplies. The combination of tighter supply margins, higher import dependency, and elevated market pricing reflects structural challenges in Britain’s energy system during a period of continental resource scarcity.

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