HEATHROW may sue the National Grid after a probe found a fault causing the huge substation fire was identified seven years ...

Energy watchdog Ofgem has launched an investigation after a report found a fire that caused the shutdown of Heathrow Airport ...

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

National Grid has insisted its management teams were “not made aware” of problems at a London electricity substation years ...

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

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

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

Who comes out clean from the chaos that engulfed Heathrow Airport in March? Today’s revelations from the NESO report were ...

Ofgem has launched an official investigation into National Grid Electricity Transmission (NGET) following the catastrophic ...

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

London: The Office of Gas and Electricity Markets (Ofgem) launched an official enforcement investigation into National Grid ...