Britain’s energy regulator, Ofgem, has launched an official enforcement investigation into National Grid Electricity Transmission.

An investigation found the fire which caused London's Heathrow airport to shut down in March was the result of a known fault ...

THE fire in a Hayes electricity sub-station, which caused the shutdown of Heathrow Airport in March, was probably caused by a crucial ...

A report into a fire that resulted in Heathrow Airport shutting down for nearly a day has been released - what are the key ...

Heathrow says it is considering legal action against National Grid following a report into a fire which led the airport to ...

The fire at an electrical substation was caused by a short circuit in a part that hadn’t been properly maintained by National ...

Investigators have determined the electrical facility fire which forced the closure of London Heathrow was triggered by a ...

An inquiry has found that an electrical substation fire that shut down Heathrow Airport in March was caused by a preventable ...

An inquiry has found that an electrical substation fire that shut down Heathrow Airport in March was caused by a preventable ...

A report into what caused a substation fire in March 2025 that left Heathrow almost powerless has placed the likely blame on ...

A fire that shut London's Heathrow airport in March, stranding thousands of people, was caused by the UK power grid's failure ...

National Grid blamed for failing to act on known transformer problem, while Heathrow accepted risk as a ‘high-impact, ...