UK STATUS10 hosepipe bans in force·Reservoirs 56.1%·10 areas in drought·NRR: power outage rated catastrophicChecked 23 Sep 2026

Power cuts in Cornwall today

Live power cuts and planned work in the Cornwall council area, from National Grid, the company that runs the local electricity network. This page checks National Grid's live feed every 5 minutes while you have it open.

Cornwall: power cuts nowUpdated Wed 23 Sept, 12:41
3
unplanned cuts
88
homes affected

Checked in your browser against the networks' live lists (updated 12:41). Your postcode isn't sent anywhere.

Unplanned cuts in Cornwall

  • Power cut
    CV35 7, CV35 8, CV35 9, CV37 0, TR19 6
    39
    homes
    Since Wed 23 Sept, 11:05 · no restoration time yet · National Grid
  • Power cut
    TR8 5
    34
    homes
    Since Wed 23 Sept, 07:59 · no restoration time yet · National Grid
  • Power cut
    TR1 2
    15
    homes
    Since Wed 23 Sept, 09:30 · no restoration time yet · National Grid

Report a cut in Cornwall: call 105

Cornwall is on National Grid Electricity Distribution's network (South West England). Dial 105 free from any phone to report a power cut or get an update, or use National Grid's live power cut map. It's the network, not your energy supplier, that fixes cuts.

If someone at home relies on electricity for medical equipment, or would struggle in a cut, the free Priority Services Register gets you extra help and updates from National Grid.

If your power goes off

  1. Check whether it's just you: look at your fuse box for a tripped switch, and whether neighbours or street lights are off.
  2. Check the list above, then call 105 if your postcode isn't on it.
  3. Keep the fridge and freezer shut. What's safe to eat after a power cut.
  4. Switch off sensitive electronics and anything that could be left on, and leave one light switched on so you know when power's back. Can a power cut damage appliances?
  5. If the cut runs long, the network may owe you compensation. Work out what you're owed.

Get warned before the next big one

We'll email when a storm is named or the grid is under strain, so you can charge phones and power banks first. No spam, unsubscribe any time.

More on Truro: flood risk, water, crime and the local picture in our Truro area guide.

Power cuts nearby on National Grid's network

All UK power cuts, live →

Questions

Who do I call about a power cut in Cornwall?

National Grid Electricity Distribution runs the local electricity network in Cornwall. Call 105 free from any phone, or use National Grid's live power cut map. Your energy supplier, the company you pay your bill to, can't fix a power cut.

Is there a power cut in Cornwall right now?

As of Wed 23 Sept, 12:41, National Grid's live feed listed 3 unplanned power cuts in the Cornwall council area, affecting about 88 homes.

How long will the power cut last?

Each cut listed on this page shows National Grid's estimated restoration time where it has published one. Estimates change as engineers reach the fault, so check again or call 105 for the latest.

Source: National Grid live network data, matched to council areas using postcodes.io (ONS Postcode Directory, Open Government Licence). Data © the network operator. Figures cover the Cornwall council area, not a single street. For your address, always check the network's own map or call 105.

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