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NESO TEC REGISTER · GREAT BRITAINGrid connection projects in the connection queue on the National Grid (England & Wales) network
Every generator, battery and interconnector with an agreement to connect to the GB transmission network, from early scoping to built. Filter by technology, stage or network, and open a project for its connection details.
Map
Voltage400 kV275 kV132 kVHVDCNew HVAC
ProjectsPlanningConsentedConstructionBuiltMajor project with its own page
Projects
| Project | Capacity | Stage |
|---|---|---|
| Broadditch BESS Battery storage · Harmony BD Ltd |
12 MW | |
| Abedare Gas · UK Power Reserve Limited |
10 MW | |
| Cwm Dyli Hydro and pumped storage · RWE Generation UK Plc |
10 MW | |
| Huntworth Gas · UK Power Reserve Limited |
10 MW | |
| Hutton Battery Storage Battery storage · Osspv001 Limited |
10 MW | |
| Sevington Gas · UK Power Reserve Limited |
10 MW | |
| Solutia Gas · UK Power Reserve Limited |
10 MW | |
| Holes Bay Battery storage · Harmony Hb Limited |
7.5 MW | |
| Green frog @ The Drove Gas · Viridis 178 Limited |
6 MW | |
| PeakGen BEGA - Coventry Gas · Peak Gen Top Co Limited |
6 MW | |
| PeakGen BEGA - Hatfield Gas · Peak Gen Top Co Limited |
6 MW | |
| PeakGen BEGA - Haydock Gas · Peak Gen Power Limited |
6 MW | |
| PeakGen BEGA - Didcot Gas · Peak Gen Power Limited |
4 MW | |
| Bolney Grid Stability Services Other · Wp Grid Services 13 Limited |
0 MW | Scoping |
| Cilfynydd Grid Stability Services Other · Cilfynydd Grid Services Limited |
0 MW | Consents Approved |
| Cryogenic Battery System (Synchronous) Battery storage · Cryobattery One Limited |
0 MW | Under Construction/Commissioning |
| Dungeness B Nuclear · EDF Energy Nuclear Generation Limited |
0 MW | |
| Eye Grid Services Facility Other · Conrad (Eye) Limited |
0 MW | Consents Approved |
| GF Upper Boat Battery storage · Pulse Clean Energy Spv Franklin Limited |
0 MW | Scoping |
| GF Upper Boat Battery storage · Pulse Clean Energy Spv Franklin Limited |
0 MW | Scoping |
| Lister Drive 275kV Other · Lister Drive Solutions Limited |
0 MW | |
| Mersey Reactive 1 Other · Mersey Reactive Power Limited |
0 MW | |
| Necton Greener Grid Park Battery storage · Necton Grid Solutions Limited |
0 MW | Consents Approved |
| Ninfield Greener Grid Park Battery storage · Ninfield Grid Solutions Limited |
0 MW | Awaiting Consents |
| Rassau Stability Services Limited Other · WP Grid Services 16 Limited |
0 MW | Scoping |
| Sellindge Grid Stability Services Other · Sellindge Grid Services Limited |
0 MW | Consents Approved |
| Spennymoor Greener Grid Park Battery storage · Spennymoor Grid Solutions Limited |
0 MW | Awaiting Consents |
| Swansea Greener Grid Park - Connection 2 Other · Swansea Grid Solutions Limited |
0 MW | Consents Approved |
| Walpole Grid Services Facility Other · Conrad (Walpole) Limited |
0 MW | Consents Approved |
Sources: NESO Transmission Entry Capacity (TEC) register and interconnector register (downloaded 8 November 2026); NESO Clean Power 2030 network map (existing and planned circuits, substations and network projects); National Grid Electricity Transmission overhead line routes. Contains data from NESO, licensed under the NESO Open Data Licence, and National Grid open data. Projects are placed at their connection substation, not the generating site; projects at new, unnamed “connection nodes” are listed but not mapped.