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Strategic Energy Planning
The region includes the high demand area of London, generation around the Thames estuary, and the long set of circuits that run around the south coast and South Wales.Interconnection to central…
Strategic Energy Planning
The East of England region includes the counties of Norfolk and Suffolk.
Strategic Energy Planning
The north of England transmission region includes the transmission network between the Scottish border and the north Midlands. This includes the upper north boundaries B7a and B8. The map below…
Strategic Energy Planning
The onshore transmission network in Scotland is owned by SSEN Transmission and SP Transmission. The Scottish NETS is divided into 7 boundaries:B0 – Upper North SSEN TransmissionB1a – North West…
Strategic Energy Planning
The Western transmission region includes boundaries in the Midlands and the north of Wales. This includes the lower Midlands boundary B9 and the north Wales boundaries NW1, NW2 and NW3.The map below…
News
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Balancing services
ESO to build on the success of Demand Flexibility Service (DFS) and expand its capability ensuring Great Britain remains a world leader in placing consumers at the forefront of flexibility in the…
Strategic Energy Planning
The Electricity Ten Year Statement (ETYS) is the ESO’s view of future transmission requirements and the capability of Great Britain’s National Electricity Transmission System (NETS) over the next…
Our strategy
In April 2021 new RIIO-2 price controls came into effect which determine the amount we can earn for the projects we deliver and the services we provide.On this page, you will find our…
Balancing services
What is the Demand Flexibility Service?Due to the risks and uncertainties for winter 2022/23, we developed a package of winter contingency options to ensure we were well prepared to maintain safe…