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Balancing services
In 2021 we launched the Stability Market Design innovation project to explore the design for the enduring stability market. This project has recently concluded and AFRY summarised their…
Our strategy
We aim to respond to all queries within 24 hours, and to reach a resolution - or let you know the next steps we'll take towards one - within five days.
Our strategy
Learn about latest developments across the ESO and get in touch with our press office if you’re a journalist with a press enquiry.
Our strategy
Welcome to ESOWe are the electricity system operator for Great Britain, making sure that Great Britain has the essential energy it needs by ensuring supply meets demand every second of every day.…
Balancing services
Reserve is needed for frequency management when there is an imbalance between supply of energy and demand for energy.
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…