UK power outages bring renewed attention to outage minutes as grid upgrade costs reach £89bn
Outage minutes in Cheltenham and Warrington, flagged by local power-cut reports, put numbers to a risk investors know in British power networks. On Tuesday, the National Energy System Operator said Britain will need around 89 billion pounds in grid investment in the 2030s—53% more than the 2024 plan. Network charges already stand at about a quarter of a typical domestic power bill. National Grid said a high-voltage line fault was reported in Cheltenham at 10:37 a.m. on June 27, hitting the GL53 area. Early local reports put 1,791 properties off supply, then a GloucestershireLive update raised that figure to 2,117. All power was back by 12:57 p.m., according to Cheltenham Times.
