National Grid's £60B five-year capital investment plan, focused on UK and US networks, underpins future earnings. Read why ...

LONDON: A fire that shut Heathrow Airport in March, stranding thousands of passengers, was caused by National Grid's failure to maintain an electricity substation, an official report said on Wednesd ...

The report said moisture had been detected in oil samples at the North Hyde site in 2018, but action was not taken to replace electrical insulators known as bushings.

The "catastrophic" blaze that forced Heathrow to shut for 16 hours could have been avoided if a fault at a nearby National Grid substation, first spotted in 2018, had been fixed, according to a new ...

Heathrow Airport is considering legal action against National Grid after a report found the fire which caused the airport to shut down was a result of a known fault at an electrical substation.

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

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

National Grid has insisted its management teams were “not made aware” of problems at a London electricity substation years before a fire in March that led to the closure of Heathrow airport ...

An investigation found the fire which caused London's Heathrow airport to shut down in March was the result of a known fault at an electrical substation owned by National Grid.

HEATHROW may sue the National Grid after a probe found a fault causing the huge substation fire was identified seven years ago. The blaze in March halted flights for 24 hours — affecting 270,000 ...

Heathrow Airport is considering taking legal action against National Grid after a report found the substation fire which caused the airport to shut down earlier this year was the result of a known ...