Transformer explosion at Bryant Street substation in Chatham cuts power for four hours
EIR-0723A transformer at Bryant Street substation in Chatham, Kent, burst open, producing a loud explosion that was heard and reported by residents. The incident caused an immediate power outage affecting three high-rise tower blocks in Bryant Street and homes in nearby Prospect Row, and also disabled traffic lights on New Road. Fire crews from Chatham fire station attended, cordoned off the area, and rescued one person trapped in a lift after the power failure. There was no fire. Kent Fire and Rescue Service called in Red Cross volunteers to distribute water and check on the welfare of elderly and disabled residents due to the heat. Engineers from UK Power Networks redirected power from another source in the town, restoring electricity to affected flats and homes after around four hours. No injuries were reported.
The source states only that the transformer burst open; no underlying technical cause for the transformer failure was reported.
- Network operators should maintain rapid rerouting capability so that supply can be restored to affected customers from alternative sources while a faulty transformer is isolated and repaired.
- Emergency response plans for substation failures should include welfare checks and support for vulnerable residents, particularly during periods of extreme heat when power loss can pose additional risks.
- Loss of power to lifts in high-rise buildings during substation failures highlights the need for building operators to have contingency plans for trapped occupants.
Published 2026-09-14. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.