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Southampton (SO40) power cut

Realtime power cut updates for Southampton (SO40), refreshed every 10 minutes.

No known power cut currently affects the SO40 postcode district.

The SO40 postcode district covers Totton, Cadnam, Marchwood, part of the wider SO postcode area.

Active power cuts

No active power cuts currently affect the SO40 postcode district.

Planned work

No planned work currently affects the SO40 postcode district.

Recently restored

• Power cut restored ›

  Henley-On-Thames and nearby areas

  RG9 4NX, SO40 2QT, SO42 7GZ, SO42 7PJ +122 more

  Started29 Oct, 11:23

  Restored29 Oct, 16:45

  ~0affected

  Scottish and Southern Electricity Networks · Updated 29 Oct, 16:45

• Power cut restored ›

  Southampton and nearby areas

  SO40 3AH, SO40 3AJ, SO40 3AN, SO40 3AQ +1 more

  Started27 Oct, 10:08

  Restored28 Oct, 06:27

  ~0affected

  Scottish and Southern Electricity Networks · Updated 28 Oct, 06:27

• Power cut restored ›

  Haslemere and nearby areas

  GU27 3PT, SO32 1DR, SO32 3NP, SO40 2GZ +81 more

  Started27 Oct, 05:11

  Restored27 Oct, 17:59

  ~0affected

  Scottish and Southern Electricity Networks · Updated 27 Oct, 17:59

Last 14 days

If your power is off right now, call 105, free, 24/7 -- we're an information service, not the operator. See the operator directory for who covers your area, or our FAQ if you think you may be due compensation.

We've been collecting power cut data since 12 September 2026.

Looking for just the town itself, not the wider postal area? See power cuts in Southampton.

See the whole SO postcode area, or every postcode area we cover.