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Control room operations
The Electricity National Control Centre operates GB’s electricity system in real time.
Balancing services
Having launched our new Dynamic Response Services, Dynamic Containment (DC), Dynamic Moderation (DM) and Dynamic Regulation (DR), we are aiming to lift the volume caps on DM and DR to allow our…
Control room operations
The Electricity National Control Centre has a suite of tools required to keep GB’s system in balance.
Balancing services
Mandatory frequency response (MFR) is an automatic change in active power output in response to a frequency change. The service helps us to keep frequency within statutory and operational limits.…
Balancing services
Firm Frequency Response (FFR) is our traditional frequency response suite used for balancing grid frequency in real time. Static FFR will continue to be actively procured until replaced with a…
Control room operations
At National Grid ESO, we’re committed to being transparent and sharing information with our partners in the energy industry.On this page, you will find reports that NGESO publishes as required for:…
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Control room operations
An FAQ document to support the draft guidance note on PN inaccuracy.
Control room operations
On this page, you will find reports that we publish relating to the commercial operation of the electricity transmission system.The service reports show the requirements for balancing…