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Grid infrastructure › Connection queue › Battery storage

BATTERY STORAGE · NGET

Capenhurst Tertiary Connection

Capenhurst Tertiary Connection is a 57 MW battery storage project built and connected, connecting to the National Grid (England & Wales) network at Capenhurst 275kV Substation. The connection agreement is held by Hd888Cap Limited.

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-001028
Customer
Hd888Cap Limited
Technology
Energy Storage System
Total capacity
57 MW
Already connected
57 MW
Connection site
Capenhurst 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 Capenhurst · Grid map

Other projects at Capenhurst 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