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Grid infrastructure β€Ί Connection queue β€Ί Battery storage

BATTERY STORAGE Β· SPT

South Street BESS

South Street BESS is a 63 MW battery storage project in planning, connecting to the SP Transmission (south Scotland) network at Partrick GSP, with capacity due from June 2031. The connection agreement is held by South Street BESS Limited.

Project stageIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingFrom Jun 2031 (not yet reached)
  5. 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-004924
Customer
South Street BESS Limited
Technology
Energy Storage System
Total capacity
63 MW
Change in this agreement
+63 MW
Capacity effective from
30 June 2031
Connection site
Partrick GSP
Transmission owner
SP Transmission (south Scotland)
Connection type
Embedded (connects through the local distribution 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 Partrick GSP 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