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Llangefni (LL77) power cut

Realtime power cut updates for Llangefni (LL77), refreshed every 10 minutes.

No known power cut currently affects the LL77 postcode district.

The LL77 postcode district covers Llangefni, part of the wider LL postcode area.

Active power cuts

No active power cuts currently affect the LL77 postcode district.

Planned work

• Power cut reported Planned work ›

  Llangefni and nearby areas

  LL77 7YR, LL77 7

  Started02 Nov, 09:07

  Expected backNot yet confirmed

  SP Energy Networks · Updated 02 Nov, 12:43

Recently restored

• Power cut restored ›

  Llangefni and nearby areas

  LL77 7YL, LL77 7

  Started27 Oct, 13:13

  Restored27 Oct, 16:33

  SP Energy Networks · Updated 28 Oct, 16:33

• Power cut restored ›

  Holyhead and nearby areas

  LL65 4ET, LL65 4EB, LL65 4EU, LL65 4EY +14 more

  Started25 Oct, 19:55

  Restored25 Oct, 23:33

  SP Energy Networks · Updated 26 Oct, 18:47

• Power cut restored ›

  Llangefni and nearby areas

  LL77 7

  Started25 Oct, 16:48

  Restored25 Oct, 23:14

  SP Energy Networks · Updated 25 Oct, 23:14

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.

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