Grid infrastructure βΊ Connection queue βΊ Battery storage
BATTERY STORAGE Β· SPTAyr Farm
Ayr Farm is a 500 MW battery storage project in planning, connecting to the SP Transmission (south Scotland) network at Ayr Farm Collector Substation, with capacity due from May 2028. The connection agreement is held by Braston New Energy Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom May 2028 (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-003596
- Customer
- Braston New Energy Limited
- Technology
- Energy Storage System
- Total capacity
- 500 MW
- Change in this agreement
- +500 MW
- Capacity effective from
- 26 May 2028
- Connection site
- Ayr Farm Collector Substation
- Transmission owner
- SP Transmission (south Scotland)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
Connection site
The marker shows the connection substation, not the project itself, with the transmission network around it.
Projects connecting near Ayr Farm Collector Substation Β· 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