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

BATTERY STORAGE Β· NGET

Tollgate 49.5MW BESS

Tollgate 49.5MW BESS is a 50 MW battery storage project built and connected, connecting to the National Grid (England & Wales) network at Hatfield 33kV Substation. The connection agreement is held by Tollgate Energy Storage 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-002372
Customer
Tollgate Energy Storage Limited
Technology
Energy Storage System
Total capacity
50 MW
Already connected
50 MW
Connection site
Hatfield 33kV Substation
Transmission owner
National Grid (England & Wales)
Connection type
Embedded (connects through the local distribution network)
NESO project status
Built

Connection site

The connection site could not be placed on the map.

Projects connecting near Hatfield 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