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

The fire at an electrical substation that forced the London airport to close for more than 12 hours was caused by a short ...

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

A fire that shut Heathrow airport in March, stranding thousands of passengers, was caused by National Grid's failure to ...

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

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

Final investigation by National Energy System Operator concludes fire was 'most likely' caused by moisture seeping into ...

Energy watchdog Ofgem has launched an investigation after a report found a fire that caused the shutdown of Heathrow Airport was due to a preventable technical fault.

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture entering electrical components, a problem first flagged in 2018, ...

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture ...

Investigators have determined the electrical facility fire which forced the closure of London Heathrow was triggered by a short-circuit from moisture entering high-voltage infrastructure - a problem ...