An interim report finds power was restored to Heathrow seven hours before flights resumed.

Regulator Ofgem approves higher threshold for a transmission system impact assessment requirement applying to distributed ...

The National Energy System Operator (NESO) has released its interim findings into the North Hyde Substation fire that caused ...

The cause of a substation fire that triggered a total shutdown of Heathrow airport in March remains unknown, an investigation ...

The cause of an electricity substation fire which triggered the closure of Heathrow for almost a day in March still remains ...

The cause of a substation fire that sparked massive delays at Heathrow Airport is unknown, according to an interim report.

An interim report into the power outage that shut Heathrow Airport will be published on Thursday. The airport was closed to ...

Heathrow airport said an interim report into a power outage which caused its closure for most of a day “raises important ...

An interim report into the power outage caused by a substation fire that shut Heathrow Airport will be published on Thursday. The airport was closed to all flights until about 6pm on Friday March 21 ...

The root cause of a fire which led to the shutdown of Heathrow Airport and affected hundreds of thousands of journeys ...

The cause of the fire at an electricity substation that forced Britain's Heathrow Airport to shut down for almost a day ...

It also raised questions about the resilience of Britain's infrastructure. NESO, which manages the country's electricity network, said it would produce a final report on the outage in June ...