Web map
Our interactive network map showcases our network recommendations for Great Britain's electricity transmission system, reflecting the latest insights from Beyond 2030.
The map is for illustrative purposes only, highlighting identified needs to transmit energy from point A to point B. It does not represent specific transmission routes and does not include updates related to the progression of customer connections. It should not be used to infer connection dates. For the latest information on connections, please refer to the TEC register.
How to Use the Map: Drag the time-slider to see recommended network development between 2025 and 2040. Click on the symbols to get more information or use the map legend. Switch layers on and off using the eye button.
What is NESO’s role?
We are committed to supporting our customers, providing the right service and support when you need it and in a way that suits you. We bring together eight activities required to deliver the plans, markets and operations of the energy system of today and the future. Bringing these activities together in one organisation encourages holistic thinking on the most cost-efficient and sustainable solutions to the needs of our customers.
Find out more
Beyond 2030
The Beyond 2030 report builds on top of the Holistic Network Design and makes a set of network recommendations throughout the 2030s.
A Holistic Network Design for Offshore Wind
A closer look at what is needed to connect 23GW of offshore wind by 2030.
Clean Power 2030
Part of our role is to provide impartial advice to HM Government and the regulator on what is required to securely accelerate the transition away from fossil fuels.