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ESO content (35)
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…
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
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…
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
We’ve come a long way from the early 2000s when the nation was mostly powered by coal and gas.
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…
Balancing services
The Obligatory Reactive Power Service (ORPS) is the provision of varying reactive power output. At any given output generators may be requested to produce or absorb reactive power to help manage…
Balancing services
Reactive power services are how we make sure voltage levels on the system remain within a given range, above or below nominal voltage levels. We instruct generators or other asset owners to either…