Grid infrastructure › Connection queue › Gas
GAS · NGETBute Hydrogen Project 1
Bute Hydrogen Project 1 is a 4.8 GW gas project in planning, connecting to the National Grid (England & Wales) network at Trent Valley South Connection Node D 400kV Substation, with capacity due from October 2035. The connection agreement is held by Haldane Energy Project 1 Limited.
- 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-004124
- Customer
- Haldane Energy Project 1 Limited
- Technology
- CCGT (Combined Cycle Gas Turbine)
- Total capacity
- 4.8 GW
- Change in this agreement
- +4.8 GW
- Capacity effective from
- 30 October 2035
- Connection site
- Trent Valley South Connection Node D 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
This project connects at a new substation (a “connection node”) that has not been built or located yet.
Projects connecting near Trent Valley South Connection Node D · Grid map
Other projects at Trent Valley South Connection Node D 400kV 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