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

BATTERY STORAGE Β· NGET

Didcot BESS 2

Didcot BESS 2 is a 100 MW battery storage project in planning, connecting to the National Grid (England & Wales) network at Didcot 132kV GIS Substation, with capacity due from October 2037. The connection agreement is held by Downing Renewable Developments LLP.

Project stageIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingFrom Oct 2037 (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-003447
Customer
Downing Renewable Developments LLP
Technology
Energy Storage System
Total capacity
100 MW
Change in this agreement
+100 MW
Capacity effective from
31 October 2037
Connection site
Didcot 132kV GIS Substation
Transmission owner
National Grid (England & Wales)
Connection type
Direct connection to the transmission network
NESO project status
Scoping
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 Didcot 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