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Balancing services
Find out about the different types of existing frequency response services and how to get involved.
Balancing services
This page holds historic frequency data for Great Britain at a 1 second resolution. N.B. 2019 data was updated on 14/2/2020 to correct for errors.
Data for 2020 onwards will be published on the…
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…
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…
Future energy
The flexibility timeline devised as part of Bridging the Gap 2022 project brings together a wide range of flexibility-enabling commitments, actions, plans and strategies from across the energy…
Future energy
We’ve come a long way from the early 2000s when the nation was mostly powered by coal and gas.
Future energy
From coal to clean – National Grid ESO are on a journey to zero carbon.Our report shares how Great Britain’s electricity system has changed since 1990.We believe Great Britain’s progress…
Future energy
The Stability Market Design project, a Network Innovation Allowance (NIA) funded innovation project, considered current GB stability arrangements and investigated the best option for an end-to-end…