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BATTERY STORAGE · SPTMilligansbush Battery Storage
Milligansbush Battery Storage is a 200 MW battery storage project in planning, connecting to the SP Transmission (south Scotland) network at Milligansbush Battery Storage 132kV Substation, with capacity due from March 2031. The connection agreement is held by Milligansbush Battery Storage Ltd.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Mar 2031 (not yet reached)
- Closed (not yet reached)
Scoping and awaiting consents are both shown as planning. A connection agreement does not mean the project will be built: many queue projects never reach construction.
Connection details
- NESO project number
- PRO-003430
- Customer
- Milligansbush Battery Storage Ltd
- Technology
- Energy Storage System
- Total capacity
- 200 MW
- Change in this agreement
- +200 MW
- Capacity effective from
- 25 March 2031
- Connection site
- Milligansbush Battery Storage 132kV Substation
- Transmission owner
- SP Transmission (south Scotland)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
- Connections reform gate
- Gate 1
Connection site
The connection site could not be placed on the map.
Projects connecting near Milligansbush Battery Storage · Grid map
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