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BSP Power Flow Data - South Wales

Demand

Note: the methodology used to generate these datasets has been updated as of 18/06/2025. The datasets have been extended to include data for the previous week, alongside additional measurements for current and voltage, where available.

Description

Power flow data for the South Wales network listed by Bulk Supply Point (BSP). This data is aggregated over 5 minute time periods for the previous week. Data includes voltage, current and power averages, where available. These datasets are updated on a daily basis.

Disclaimer

Whilst we use reasonable endeavours to ensure that the data contained within these datasets is accurate, we do not accept any responsibility or liability for, the accuracy or the completeness of the content, or any loss which may arise from reliance on this data and related information.

Data Files

Name Format Last Changed Download
Abergavenny Unauthorized csv
6 hours ago
Ammanford Unauthorized csv
6 hours ago
Bridgend Unauthorized csv
6 hours ago
Briton Ferry Unauthorized csv
6 hours ago
Brynhill Unauthorized csv
6 hours ago
Cardiff Central Unauthorized csv
6 hours ago
Cardiff East Unauthorized csv
6 hours ago
Cardiff North Unauthorized csv
6 hours ago
Cardiff South Unauthorized csv
6 hours ago
Carmarthen Unauthorized csv
6 hours ago
Cefn Gwrgan Unauthorized csv
6 hours ago
Crumlin Unauthorized csv
6 hours ago
Cwmbran Unauthorized csv
6 hours ago
Dowlais Unauthorized csv
6 hours ago
East Aberthaw Unauthorized csv
6 hours ago
Ebbw Vale Unauthorized csv
6 hours ago
Energlyn 132 Unauthorized csv
6 hours ago
Golden Hill Unauthorized csv
6 hours ago
Gowerton East Unauthorized csv
6 hours ago
Grangetown Unauthorized csv
6 hours ago
Haverfordwest Unauthorized csv
6 hours ago
Hirwaun Unauthorized csv
6 hours ago
Lampeter Unauthorized csv
6 hours ago
Llanarth Unauthorized csv
6 hours ago
Llanelli Unauthorized csv
6 hours ago
Llantarnam Unauthorized csv
6 hours ago
Merthyr East Unauthorized csv
6 hours ago
Milford Haven Grid Unauthorized csv
6 hours ago
Morriston Unauthorized csv
6 hours ago
Mountain Ash Unauthorized csv
6 hours ago
Nantgarw Unauthorized csv
6 hours ago
Newport East Unauthorized csv
6 hours ago
Newport South Unauthorized csv
6 hours ago
Newport West Unauthorized csv
6 hours ago
Panteg Unauthorized csv
6 hours ago
Pencoed Unauthorized csv
6 hours ago
Pengam Unauthorized csv
6 hours ago
Pontyclun Unauthorized csv
6 hours ago
Pontypool North Unauthorized csv
6 hours ago
Rassau West Unauthorized csv
6 hours ago
Rhos Unauthorized csv
6 hours ago
Robeston Unauthorized csv
6 hours ago
Rover Way Unauthorized csv
6 hours ago
Sully Unauthorized csv
6 hours ago
Swansea North Unauthorized csv
6 hours ago
Swansea West Unauthorized csv
5 hours ago
Talbot Green Unauthorized csv
5 hours ago
Tir John Unauthorized csv
6 hours ago
Trostre Unauthorized csv
5 hours ago
Trowbridge Unauthorized csv
5 hours ago
Upper Boat Unauthorized csv
5 hours ago
Waterston Unauthorized csv
5 hours ago
Waterton Industrial Unauthorized csv
5 hours ago
Data Sharing Assessment pdf
1 month ago
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Additional Info

Field Value
Uploaded Date August 4, 2022, 13:07 (UTC)
Creator National Grid Electricity Distribution
Rights NGED Open Data Licence
Contributor Digitalisation & Data
Identifier SWALESBSPLIVE
Publisher National Grid Electricity Distribution
Relation nan
Language EN
Data Classification Open
Update Frequency Near Real Time

Integrate this dataset using cURL

# Get a list of dataset's resources

curl -L -s https://connecteddata.nationalgrid.co.uk/dataset/live-bsp-data---south-wales/datapackage.json | grep path

# Get resources

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curl -L https://connecteddata.nationalgrid.co.uk/dataset/2cc0e3ac-1297-41da-9331-99411c162e2c/resource/824c623a-7db0-4e4b-b697-ea63e69c3df7/download/dsa026-bsp-power-flow-data-south-wales.pdf