Knebworth (SG3) power cut
Realtime power cut updates for Knebworth (SG3), refreshed every 10 minutes.
No known power cut currently affects the SG3 postcode district.
The SG3 postcode district covers Knebworth, Datchworth, Woolmer Green, part of the wider SG postcode area.
Active power cuts
No active power cuts currently affect the SG3 postcode district.
Planned work
No planned work currently affects the SG3 postcode district.
Recently restored
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Power cut restored
Knebworth and nearby areas
SG3 6RD, SG3 6RB, SG3 6
Started25 Oct, 22:05Restored25 Oct, 22:19 -
Power cut restored
Knebworth and nearby areas
SG3 6RA, SG3 6RE, SG3 6RB, SG3 6RD +1 more
Started25 Oct, 12:36Restored25 Oct, 19:47~16affected -
Power cut restored
Welwyn and nearby areas
SG3 6RR, AL6 0NL, SG3 6RX, SG3 6SU +73 more
Started25 Oct, 12:14Restored25 Oct, 12:40
Last 14 days
| Operator | Power cuts | Typical time to fix |
|---|---|---|
| UK Power Networks | 3 | 26m |
| Total | 3 | 26m |
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 SG postcode area, or every postcode area we cover.