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Electricity Explained
We’ve been hearing about electric vehicles (EVs) for a while now and with the UK government banning the sale of all diesel and petrol cars by 2030, EVs need to be the ‘now’ rather than the future.…
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…
Electricity Explained
We estimate that up to 37.4 million Electric Vehicles (EVs) will be on UK roads by 2050 – that’s a huge increase on today, where there are fewer than 1 million. Such…
Data Portal
Below is the National Grid ESO Open Data Licence v1.0. Please note, that each dataset on the ESO data portal is licenced on an individual basis and that this licence only applies to the…
Data Portal
IntroductionThis page provides further details on the Data Portal’s application programming interface (API), for users who wish to write code to access information…
Data Portal
ESO Data Portal TransitionWe introduced the ESO Open Data Portal as part of the RIIO-2 business plan. Our aims were to: Deliver a foundational open data portal Make ESO datasets available…
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Balancing services
2024-25 Frequency Response volumes D3
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Balancing services
2024-25 Frequency Response volumes D9