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We own and maintain the high-voltage electricity transmission network in England and Wales.
We transport the electricity from where its generated, to where its needed.
We're investing in the network to help connect more renewable and low carbon electricity, transporting it through our infrastructure of power lines and substations so it can reach the local networks. From there, your district network operator can then provide power to homes and businesses.
We play a crucial role in turning the UK’s net zero ambitions into reality and are working hard to ensure our future transmission system is flexible, adaptable and sustainable.
Discover more about what we do below.
What's a windy day got to do with a good hair day? Find out more about The Great Grid Upgrade - the largest overhaul of the UK's electricity grid in generations.
Find out moreFind out how to report a power cut, plus important safety advice.
Your distribution network operator can help you with queries about connecting your property, power cuts or moving your meter