Grid connection · Scotland, United Kingdom
Branxton Energy Storage Facility grid connection
Branxton Energy Storage Facility grid connection is a planned grid connection in Scotland, United Kingdom, with 750 MW of capacity, held by EastCoastGridServices Ltd.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Scotland (connection site: Branxton 400kV Substation) | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Status | Planned (Scoping) | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Holder | EastCoastGridServices Ltd | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Attached to | Branxton Energy Storage Facility | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Capacity | 750 MW | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Technology | Energy Storage System | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Grid operator | SP Transmission plc | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
| Connection date | 13 May 2029 | NESO TEC Register · NESO Open Data Licence v1.0 · checked 24 Oct 2026 |
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How it compares
Branxton Energy Storage Facility grid connection is the 45th-largest of 1,518 grid connections in Scotland and the 259th-largest of 4,493 in the United Kingdom by capacity; its 750 MW is 0.16% of the 459,551 MW we hold for the United Kingdom. Ranks and totals cover the grid connections in our data that report their capacity, not every one in existence.
| Within | Rank | Total | Share |
|---|---|---|---|
| Scotland | 45th of 1,518 | 96,638 MW | 0.78% |
| United Kingdom | 259th of 4,493 | 459,551 MW | 0.16% |
Holder, grid operator and place
Other grid connections in Scotland
- Marram Wind Offshore Wind Farm grid connection3,000 MW
- OWPL Windfarm grid connection2,250 MW
- Caledonia Offshore Wind Farm grid connection2,000 MW
- Machair Offshore Wind Farm grid connection2,000 MW
- Arven Offshore Wind Farm grid connection1,800 MW
- Bellrock Offshore Wind Farm grid connection1,800 MW
- Earba PSH grid connection1,800 MW
- Glen Earrach PSH grid connection1,800 MW
Data on this page
- SP Electricity North West, via Northern Powergrid Open Data. SP Electricity North West open data portal, CC BY 4.0.
- Supported by National Energy SO Open Data. NESO TEC Register, NESO Open Data Licence v1.0.
- Supported by Northern Powergrid Open Data. Northern Powergrid open data portal, Northern Powergrid Open Data Licence v1.0.
- SP Energy Networks, via Northern Powergrid Open Data. SP Energy Networks open data portal, CC BY 4.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.