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BATTERY STORAGE · NGETCryogenic Battery System (Synchronous)
Cryogenic Battery System (Synchronous) is a 50 MW battery storage project under construction or commissioning, connecting to the National Grid (England & Wales) network at Carrington 400KV Substation, with capacity due from November 2026. The connection agreement is held by Cryobattery One Limited.
Project stageUnder construction
- Planning (completed)
- Consented (completed)
- Construction (current stage)
- OperatingFrom Nov 2026 (not yet reached)
- Closed (not yet reached)
Connection details
- NESO project number
- PRO-000549-2
- Customer
- Cryobattery One Limited
- Technology
- Energy Storage System, Reactive Compensation
- Total capacity
- 50 MW
- Change in this agreement
- +50 MW
- Capacity effective from
- 8 November 2026
- Connection site
- Carrington 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 Carrington 400KV Substation
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