place

Hayes substation fire

2020s fires in the United Kingdom2025 in London2025 in aviation2025 in economic historyElectric power in England
Electrical substationsFires in LondonHistory of Heathrow AirportMarch 2025 in the United KingdomNational Grid (Great Britain)Power outages in the United KingdomUninterruptible power supply
Electricity sub station at Hayes geograph.org.uk 814639
Electricity sub station at Hayes geograph.org.uk 814639

On the evening of 20 March 2025, a fire began at an electrical substation in Hayes, Hillingdon, London, leading to the closure of Heathrow Airport. The fire cut electricity supply to the airport which was not able to operate using back-up systems. Closure of the airport for around 16 hours led to more than 1,000 flights to and from the airport being cancelled and disrupted travel for around 200,000 passengers.

Excerpt from the Wikipedia article Hayes substation fire (License: CC BY-SA 3.0, Authors, Images).

Hayes substation fire
North Hyde Gardens, London Hayes (London Borough of Hillingdon)

Geographical coordinates (GPS) Address Nearby Places
placeShow on map

Wikipedia: Hayes substation fireContinue reading on Wikipedia

Geographical coordinates (GPS)

Latitude Longitude
N 51.499676 ° E -0.411293 °
placeShow on map

Address

North Hyde Gardens

North Hyde Gardens
UB3 4FR London, Hayes (London Borough of Hillingdon)
England, United Kingdom
mapOpen on Google Maps

Electricity sub station at Hayes geograph.org.uk 814639
Electricity sub station at Hayes geograph.org.uk 814639
Share experience

Nearby Places

Middlesex
Middlesex

Middlesex (; abbreviation: Middx) is a historic county in southeast England. Its area is almost entirely within the wider urbanised area of London and mostly within the ceremonial county of Greater London, with small sections in neighbouring ceremonial counties. Three rivers provide most of the county's boundaries; the Thames in the south, the Lea to the east and the Colne to the west. A line of hills forms the northern boundary with Hertfordshire. Middlesex county's name derives from its origin as the Middle Saxon Province of the Anglo-Saxon Kingdom of Essex, with the county of Middlesex subsequently formed from part of that territory in either the ninth or tenth century, and remaining an administrative unit until 1965. The county is the second smallest, after Rutland, of the historic counties of England. The City of London became a county corporate in the 12th century; this gave it self-governance, and it was also able to exert political control over the rest of Middlesex as the Sheriff of London was given jurisdiction in Middlesex, though the county otherwise remained separate. To the east of the City, the Tower Division (or Tower Hamlets) had considerable autonomy under its own Lord Lieutenant. As London expanded into rural Middlesex, the Corporation of London resisted attempts to expand the City of London boundaries into the county, posing problems for the administration of local government and justice. In the 18th and 19th centuries, the population density was especially high in the southeast of the county, including the East and West Ends of London. In 1855, in response to these challenges the densely populated southeast, together with sections of Kent and Surrey, came under the Metropolitan Board of Works for certain infrastructure purposes, while remaining a part of Middlesex.When county councils were introduced in 1889, about 20% of the area of the historic county, along with a third of its population, was incorporated into the new administrative County of London, with the rest forming the administrative county of Middlesex, governed by the Middlesex County Council that met regularly at the Middlesex Guildhall in Westminster. Further suburban growth, stimulated by the improvement and expansion of public transport, and the setting up of new industries led to the creation of Greater London in 1965, an area which included almost all of the historic county of Middlesex, with the rest included in neighbouring ceremonial counties.