Wednesday, November 26, 2025

Energy operator warns of emerging risks to UK gas supply as demand declines slowly

November 26, 2025

The energy operator in Britain warned on Wednesday of possible shortages during the coldest months. In its first assessment of gas supply security since being established last January, the National Energy System Operator stated that while overall demand for gas will decrease as Britain decarbonises it will be slower at peak times. This could pose a risk if progress in cutting emissions stagnates or if major infrastructure is faulty.

The report, which is a look ahead at winters 2030/31, and 2035/36 said that Britain would continue to draw from a variety of sources, including domestic production, Norwegian imported gas, liquefied and natural gas, European pipes, storage, and biomethane, though the output from UK Continental Shelf (UKCS) will continue to shrink.

NESO stated that mitigating measures could be required to maintain resilience. These include reducing demand during peak hours, maximising the existing infrastructure, and developing new options for supply.

Glenn Bryn Jacobsen, National Gas' director of energy systems, said that gas is a vital component in Britain's energy supply. It keeps homes warm, powers industry, and supports electricity production during times of high demand and low renewable output.

In evaluating potential solutions, we must consider both the landscape of gas supply and the required investment in network infrastructure. (Reporting and editing by Paul Simao; Sam Tabahriti)

(source: Reuters)

Related News