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

BATTERY STORAGE Β· SHET

Knocknagael BESS

Knocknagael BESS is a 200 MW battery storage project in planning, connecting to the SSEN Transmission (north Scotland) network at Knocknagael 132kV Substation, with capacity due from July 2029. The connection agreement is held by Field Knocknagael Ltd.

Project stageIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingFrom Jul 2029 (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-003712
Customer
Field Knocknagael Ltd
Technology
Energy Storage System
Total capacity
200 MW
Change in this agreement
+200 MW
Capacity effective from
30 July 2029
Connection site
Knocknagael 132kV Substation
Transmission owner
SSEN Transmission (north Scotland)
Connection type
Direct connection to the transmission network
NESO project status
Awaiting Consents
Connections reform gate
Gate 1

Connection site

The marker shows the connection substation, not the project itself, with the transmission network around it.

Projects connecting near Knocknagael Β· Grid map

Other projects at Knocknagael 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