Grid infrastructure βΊ Connection queue βΊ Solar + storage
SOLAR + STORAGE Β· NGETExeter Main
Exeter Main is a 400 MW solar + storage project in planning, connecting to the National Grid (England & Wales) network at Exeter 400kV Substation, with capacity due from October 2033. The connection agreement is held by Enso Green Holdings X Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Oct 2033 (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-002082
- Customer
- Enso Green Holdings X Limited
- Technology
- Energy Storage System, PV Array (Photo Voltaic/solar)
- Total capacity
- 400 MW
- Change in this agreement
- +400 MW
- Capacity effective from
- 28 October 2033
- Connection site
- Exeter 400kV 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.
Other projects at Exeter 400kV Substation
- FAB Link InterconnectorInterconnector Β· 1.3 GW Β· Awaiting Consents
- Exeter BESSBattery storage Β· 680 MW Β· Scoping
- Exeter BESSBattery storage Β· 290 MW Β· Consents Approved
- Exeter (Tertiary)Solar + storage Β· 57 MW Β· Scoping
- Exeter Main TertiaryGas Β· 57 MW Β· Scoping
- Exeter (Tertiary)Solar + storage Β· 50 MW Β· Awaiting Consents
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