We own and maintain the high-voltage electricity transmission network in England and Wales. Every time a phone is plugged in or switch is turned on, we’ve played a part, connecting you to the electricity you need.
We're investing in the network to help connect and more low carbon electricity, transporting it through our power lines and substations so it reach homes and businesses. It’s a crucial role and pivotal in turning the UK’s net zero ambitions into reality.
Whether you have a large or small project, we're here to help you get connected to the national electricity transmission network.
We offer refurbishment and maintenance services for your equipment, as well as technical support and consultancy through our Engineering and Consultancy Solutions team.
Find out how to report a power cut, what to do and read safety advice.
Learn about the environmental targets we have set for our network and how we are reducing the environmental impacts of our direct and indirect operations.
Environment and net zero
Find out the approximate location of our electricity transmission network and check the safety implications of your works.
Your distribution network operator can help you with queries about connecting your property, power cuts or moving your meter
Access guidance and support for working near our electricity transmission assets, including overhead lines and underground cables.
