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ESO content (376)
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…
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.…
Our strategy
You will find our recent consultation responses published here.
Balancing services
Reserve is needed for frequency management when there is an imbalance between supply of energy and demand for energy.
Our strategy
The ESO is at the heart of the transformation to a fully decarbonised electricity system by 2035, while continuing each day to reliably and safely move electricity across Great Britain second-by-…
Balancing services
Short term operating reserve (STOR) is a service that provides additional active power from generation or demand reduction.