Equinor ASA EQNR, the Norwegian energy giant, and Centrica plc, owner of British Gas, have inked a £20 billion gas supply agreement for 10 years starting Oct. 1, 2025. Under the terms of the deal, Equinor will supply 55 terawatt-hours (TWh) of natural gas annually,

The agreement starting October and covering the next decade would meet around 10% of the country’s annual gas demand.

Equinor has signed a significant contract with Centrica to supply the UK with natural gas over the next decade, valued at approximately £20bn ($27.11bn). The deal secures the supply of 55 terawatt-hours (TWh) of natural gas per year,