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Grid infrastructure › Connection queue › Battery storage

BATTERY STORAGE · NGET

Ocker Hill Tertiary Connection

Ocker Hill Tertiary Connection is a 57 MW battery storage project built and connected, connecting to the National Grid (England & Wales) network at Ocker Hill 275kV Substation. The connection agreement is held by HD143OCK LTD.

Project stageOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. Operating (current stage)
  5. Closed (not yet reached)

Connection details

NESO project number
PRO-000462
Customer
HD143OCK LTD
Technology
Energy Storage System
Total capacity
57 MW
Already connected
57 MW
Connection site
Ocker Hill 275kV Substation
Transmission owner
National Grid (England & Wales)
Connection type
Direct connection to the transmission network
NESO project status
Built

Connection site

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

Projects connecting near Ocker Hill · Grid map

Other projects at Ocker Hill 275kV 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