ER BR Energy

ER BR Energy is a 1.0 GW solar + storage project in planning, connecting to the National Grid (England & Wales) network at Tween Bridge 400kV, with capacity due from October 2035. The connection agreement is held by Er Project Development Co Limited.

Project stageIn planning

Planning (current stage)
Consented (not yet reached)
Construction (not yet reached)
OperatingFrom Oct 2035 (not yet reached)
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-003724
Customer: Er Project Development Co Limited
Technology: Energy Storage System, PV Array (Photo Voltaic/solar), Wind Onshore
Total capacity: 1.0 GW
Change in this agreement: +1.0 GW
Capacity effective from: 30 October 2035
Connection site: Tween Bridge 400kV
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 connection site could not be placed on the map.

Projects connecting near Tween Bridge · 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