Grid infrastructure › Connection queue › Battery storage
BATTERY STORAGE · SHETGresham House Connagill BESS
Gresham House Connagill BESS is a 170 MW battery storage project in planning, connecting to the SSEN Transmission (north Scotland) network at New Connagill 275/132kV Substation, with capacity due from October 2031. The connection agreement is held by Energyhubdevelopments Limited.
Project stageIn planning
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Oct 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-003434
- Customer
- Energyhubdevelopments Limited
- Technology
- Energy Storage System
- Total capacity
- 170 MW
- Change in this agreement
- +170 MW
- Capacity effective from
- 31 October 2031
- Connection site
- New Connagill 275/132kV Substation
- Transmission owner
- SSEN Transmission (north 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.
Other projects at New Connagill 275/132kV 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