National Grid is responsible for ensuring supply and demand are balanced in Britain's energy systems.
The grid operator had triggered a capacity market notice (CMN) on Monday afternoon from 1800 GMT, indicating a reduced surplus above the forecast demand and operating margin.
"The capacity Market Notice originally active from 6:00pm on Monday 24th January 2022 has been cancelled," it said.
(Reporting by Nora Buli in Oslo; editing by Nina Chestney)