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BATTERY STORAGE · NGETSwansea Greener Grid Park - Connection 1
Swansea Greener Grid Park - Connection 1 is a 12 MW battery storage project under construction or commissioning, connecting to the National Grid (England & Wales) network at Swansea North 400kV Substation, with capacity due from August 2024. The connection agreement is held by Swansea Grid Solutions Limited.
Project stageUnder construction
- Planning (completed)
- Consented (completed)
- Construction (current stage)
- OperatingFrom Aug 2024 (not yet reached)
- Closed (not yet reached)
Connection details
- NESO project number
- PRO-001120-1
- Customer
- Swansea Grid Solutions Limited
- Technology
- Energy Storage System, Reactive Compensation
- Total capacity
- 12 MW
- Change in this agreement
- +12 MW
- Capacity effective from
- 31 August 2024
- Connection site
- Swansea North 400kV Substation
- Transmission owner
- National Grid (England & Wales)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Under Construction/Commissioning
Connection site
The marker shows the connection substation, not the project itself, with the transmission network around it.
Other projects at Swansea North 400kV Substation
- Swansea North Green Energy CentreSolar + storage · 1.0 GW · Scoping
- SwanseaSolar + storage · 400 MW · Scoping
- Swansea North Green Energy CentreSolar + storage · 400 MW · Scoping
- Hirfynydd and Mynydd DrumaurSolar + storage · 249 MW · Scoping
- Hirfynydd and Mynydd DrumaurSolar + storage · 230 MW · Scoping
- BESS SwanBattery storage · 200 MW · Scoping
- Swansea Greener Grid Park - Connection 1Battery storage · 97 MW · Scoping
- Swansea NorthBattery storage · 50 MW · Scoping
- Peak Gen LlandarcyGas · 21 MW · Built
- Swansea Greener Grid Park - Connection 2Other · 0 MW · Consents Approved
Source: NESO Transmission Entry Capacity (TEC) register, downloaded 8 November 2026. Contains data from NESO, licensed under the NESO Open Data Licence. Report a problem