National Grid boss claims Heathrow had ‘enough power’ despite shutdown

The chief executive of National Grid has claimed that Heathrow Airport had enough power from other substations despite Friday’s shutdown. Around 1,300 flights were affected after a fire knocked out an electricity substation in Hayes on Thursday evening. Operations were not able to resume until Friday evening.

https://news.sky.com/story/national-grid-boss-claims-heathrow-had-enough-power-despite-shutdown-13334787