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Grid infrastructureUnited KingdomEIR-0954

Fire at electricity substation in Warsash

June 2020Published 17 Sept 2026Responsible editor: Chief Editor

Estimated damageEstimated by the register's adjusterHow? Know the real figure?
Figure hidden: shown to subscribersLow confidence
supply cut for about •• daysShown in the record →Full estimate
From the recordRoot cause hidden
Where
Electricity substation in Chilling Lane, Warsash
What
Fire involving an electrical cable
Injuries
None reported
Cause
Involved an electrical cable

On 24 June 2020, fire crews from Fareham, Hightown, Cosham and Portchester were called at 8.27am to a blaze at an electricity substation in Chilling Lane, Warsash. Crews reported large volumes of black smoke and said the cause involved an electrical cable. Most crews later left, while one appliance from Fareham remained. Damage, injuries and any effect on supply were not reported.

Fire crews said the cause involved an electrical cable. No further cause was reported.

  1. A fire involving an electrical cable at a substation can produce large volumes of black smoke and draw crews from several stations.
  2. One appliance may need to remain after the first response until the scene is safe.

More lessons on electrical protection and isolation, from every incident on the register.

  • Exact cause of the cable fire
  • Any effect on electricity supply
  • Extent of damage to the substation

This entry is updated when these are reported. Get an alert for the next one like it.

Published 2026-09-17. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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