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Datasets

74 datasets found

  • Super Stable Export Limit Contract Enactment


    Super Stable Export Limit (SEL) is utilised to directly decrease the sum of the minimum MW level or SEL of generators synchronized to the system by lowering the minimum generating level at a generator...

  • Transmission Network Use of System (TNUoS) Tariffs


    This dataset contains a breakdown of all the Transmission Network Use of System (TNUoS) tariff elements of which are forecasted and set by the revenue team at National Grid ESO. These files will be...

  • Long Term (2-52 weeks ahead) National Demand Forecast


    This dataset contains incremental updates for 2-52 weeks ahead demand forecast. The forecast assist the industry to make efficient decisions in balancing their supply and demand positions. ...

  • Live System Information


    This page contains live system data for transmission demand, frequency and transfers. This dataset does not currently include any files to download, all information is presented on this page. Use the...

  • Future Energy Scenario – Electricity Supply Data Table (ES1)


    The Future Energy Scenarios (FES) represent a range of different, credible ways to decarbonise our energy system as we strive towards the 2050 target. <br/> One of the FES outputs is an agreed...

  • Future Energy Scenario (FES) Building Block Data


    We have been working with the other network companies as part of the Energy Networks Association (ENA) Open Networks project. The Whole System Electricity Future Energy Scenarios (FES) part of this...

  • GIS Boundaries for GB Grid Supply Points


    This dataset contains approximate GIS (geographic information system) geospatial boundaries associated with each of the Grid Supply Points (GSPs) on the transmission network. The boundaries have been...

  • GIS Boundaries for GB DNO License Areas


    This dataset contains approximate GIS (geographic information system) geospatial boundaries for each of the DNO License Areas in Great Britain. There are 14 licensed Distribution Network Operators...

  • Data Publication Requests


    Here you can find details on data items that have been requested as additions to the ESO data portal, along with any responses from the ESO as appropriate. We welcome any further suggestions or...

  • Platform For Energy Forecasting (PEF) Strategic Project Roadmap


    In April 2018, the ESO initiated strategic transformation project to develop and implement state of art forecasting capability to deliver value to consumers by providing accurate possible,...