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