We own and maintain electricity cables and lines across London, the South East and East of England making sure your lights stay on. We maintain and upgrade power equipment. We move and connect new electricity cables. Check if we cover your area here.

We’re the right people to speak to:

• If there's a power cut in your area
• If you need a new power supply or need to make changes to your existing supply
• If you need any maintenance carried out near or on overhead power lines, for example cutting trees back from power lines or covering overhead cables to protect them

Your electricity supplier is the company you choose to buy your electricity from, and who you pay your bills to. Part of what you pay is given to UK Power Networks for running and maintaining the electricity cables in your area. If you’ve recently moved house or you’re about to move into a new property you may be wondering who supplies the electricity and who the electricity bills are paid to.

If you live in London, the South East and East of England we can help by telling you who the current electricity supplier is for your address.

• How do I get my power turned off urgently?
• What's a cut out?
• What is an electrical substation?
• Whats the difference between UK Power Networks and National Grid?