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

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

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

The National Energy System Operator (NESO), in its interim findings into the North Hyde Substation outage, said forensic ...

In the immediate aftermath, Energy Secretary Ed Miliband commissioned the National Energy System Operator (Neso) to conduct a ...

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 National Energy System Operator (NESO) investigation revealed that power was restored to all four passenger terminals by 10.56am on March 21, yet flights didn't restart until approximately 6pm ...

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 ...