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35 Datasets found
Groups: System and Network

  • Primary Substation Location (Easting / Northings)

    • CSV
    • PDF
    This dataset provides the location of primary, bulk supply (BSP) and grid supply (GSP) substations in the National Grid distribution network.

    Last updated: 19/08/2025 - 09:48

  • GSP Technical Limits

    • CSV
    • PDF
    The GSP Technical Limits dataset provides a view of the current technical power limits for the National Grid Electricity Distribution GSPs. This is aligned with Appendix G, so...

    Last updated: 14/08/2025 - 13:50

  • Distribution Substation Location (Easting / Northings)

    • CSV
    • PDF
    Location of NGED Distribution Substations (Easting / Northings)

    Last updated: 14/08/2025 - 13:49

  • 66kV Underground Cables

    • PDF
    66kV underground cables for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format...

    Last updated: 31/03/2025 - 08:48

  • 132kV Substations

    • PDF
    132kV substations for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI...

    Last updated: 31/03/2025 - 08:47

  • 132kV Poles

    • PDF
    132kV poles for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI...

    Last updated: 31/03/2025 - 08:47

  • 132kV Towers

    • PDF
    132kV towers for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI...

    Last updated: 31/03/2025 - 08:46

  • 132kV Overhead Lines

    • PDF
    132kV overhead lines for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI...

    Last updated: 31/03/2025 - 08:45

  • 132kV Underground Cables

    • PDF
    132kV underground cables for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format...

    Last updated: 31/03/2025 - 08:45

  • 11kV Underground Cables

    • PDF
    11kV underground cables for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format...

    Last updated: 31/03/2025 - 08:44

  • 11kV Substations

    • PDF
    11kV substations for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI...

    Last updated: 31/03/2025 - 08:41

  • 11kV Towers

    • PDF
    11kV overhead lines for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI...

    Last updated: 31/03/2025 - 08:41

  • 11kV Poles

    • PDF
    11kV poles for all NGED areas can be downloaded from dataportal2.westernpower.co.uk the following formats: AutoCAD DWG format Bentley MicroStation v8i DGN format ESRI ShapeFile...

    Last updated: 31/03/2025 - 08:40

  • Spatial Datasets

    • gpkg
    • PDF
    Since 2016, National Grid Electricity Distribution have developed an approach to geographically map areas of our network. These are defined an Electricity Supply Areas (ESA)....

    Last updated: 22/01/2025 - 13:43

  • Historic Transformer Voltages

    • CSV
    • PDF
    Voltages at half-hourly granularity for all transformers at GSP, BSP & Primary level across South West, South Wales, East Midlands & West Midlands, between April 2019 -...

    Last updated: 08/06/2024 - 04:29