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

BATTERY STORAGE Β· SPT

Hagshaw LDES

Hagshaw LDES is a 500 MW battery storage project in planning, connecting to the SP Transmission (south Scotland) network at Redshaw 132kV Substation., with capacity due from October 2036. The connection agreement is held by Hagshaw Ldes Ltd.

Project stageIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingFrom Oct 2036 (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-005957
Customer
Hagshaw Ldes Ltd
Technology
Energy Storage System
Total capacity
500 MW
Change in this agreement
+500 MW
Capacity effective from
31 October 2036
Connection site
Redshaw 132kV Substation.
Transmission owner
SP Transmission (south Scotland)
Connection type
Direct connection to the transmission network
NESO project status
Scoping

Connection site

The connection site could not be placed on the map.

Projects connecting near Redshaw Β· Grid map

Other projects at Redshaw 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