Slough (SL) power cuts
No known power cut currently affects the SL postcode area.
The SL postcode area covers Slough and the surrounding postcodes.
Active incidents
No active incidents currently affect the SL postcode area.
Planned work
No planned work currently affects the SL postcode area.
Recently restored
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restored Scottish and Southern Electricity Networks
SL3 0DA, SL3 0DG, SL3 0DQ, SL3 0QT, SL3 0
Contains data from Scottish and Southern Electricity Networks, licensed under CC BY 4.0
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restored Scottish and Southern Electricity Networks
SL3 0AH, SL3 0AL, SL3 0AP, SL3 0AR, SL3 0AT, SL3 0AU
Contains data from Scottish and Southern Electricity Networks, licensed under CC BY 4.0
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restored Scottish and Southern Electricity Networks
SL5 9RL, SL5 9RS, SL5 9RT, SL5 9RU, SL5 9RW, SL5 9
Contains data from Scottish and Southern Electricity Networks, licensed under CC BY 4.0
Last 14 days
| Operator | Power cuts | Typical time to fix |
|---|---|---|
| Scottish and Southern Electricity Networks | 39 | 2h 38m |
| Total | 39 | 2h 38m |
Postcode districts in the SL area
| District | Current | Total (14d) | Planned (14d) | Last power cut |
|---|---|---|---|---|
| Iver Iver, Iver Heath, Richings Park, Thorney |
0 | 3 | 0 | 07 Oct, 13:03 |
| Slough Slough, Burnham, Cippenham, Farnham Royal, Stoke Poges, Farnham Common |
0 | 2 | 0 | 07 Oct, 09:45 |
| Slough Britwell, Farnham Common, Farnham Royal, Stoke Poges, Egypt, Hedgerley |
0 | 3 | 0 | 02 Oct, 17:35 |
| Slough Langley, Datchet, Colnbrook, Poyle, Horton, Fulmer, George Green, Wexham |
0 | 5 | 0 | 08 Oct, 12:34 |
| Windsor Windsor, Old Windsor, Eton, Eton Wick, Dedworth, Winkfield, Dorney |
0 | 6 | 1 | 07 Oct, 14:17 |
| Ascot Ascot, Sunninghill, Sunningdale, North Ascot, South Ascot |
0 | 6 | 0 | 07 Oct, 17:36 |
| Maidenhead Maidenhead, Taplow, Bray, Cookham, Cookham Dean, White Waltham, Hurley, Holyport |
0 | 8 | 3 | 06 Oct, 00:45 |
| Marlow Marlow, Marlow Bottom, Little Marlow, Medmenham, Bisham |
0 | 24 | 1 | 06 Oct, 12:56 |
| Gerrards Cross Gerrards Cross, Chalfont St Peter, Chalfont Common |
0 | 5 | 2 | 29 Sept, 13:15 |
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 outage data since 12 September 2026.
See every postcode area we cover.