Home βΊ Grid infrastructure βΊ Connection queue
NESO TEC REGISTER Β· 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 |
|---|---|---|
| NeuConnect Interconnector Interconnector Β· Neuconnect Britain Ltd |
1.5 GW | Under Construction/Commissioning |
| Thorpe Marsh Energy Park Battery storage Β· Thorpe Marsh Green Energy Hub Limited |
1.4 GW | Under Construction/Commissioning |
| Powersite @ Drakelow Gas Β· Powersite Ltd |
380 MW | Under Construction/Commissioning |
| Cellarhead 400kV Energy Storage Battery storage Β· C & S Energy Limited |
300 MW | Under Construction/Commissioning |
| Millbrook Power Gas Β· Millbrook Power Limited |
299 MW | Under Construction/Commissioning |
| Progress Power Station Gas Β· Progress Power Limited |
299 MW | Under Construction/Commissioning |
| Berkswell Energy Storage Battery storage Β· Berkswell Battery Storage Limited |
200 MW | Under Construction/Commissioning |
| Middleton BESS Battery storage Β· Middleton Energy Storage Limited |
200 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other Β· Menter MΓ΄n Morlais Limited |
180 MW | Under Construction/Commissioning |
| Uskmouth - New Connection Battery storage Β· Aw1 Energy Storage Limited |
120 MW | Under Construction/Commissioning |
| West Burton Solar + storage Β· Enso Green Holdings A Limited |
120 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other Β· Menter MΓ΄n Morlais Limited |
100 MW | Under Construction/Commissioning |
| Danks Way BESS Battery storage Β· Ocker Hill BESS Limited |
99 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other Β· Menter MΓ΄n Morlais Limited |
60 MW | Under Construction/Commissioning |
| Bramley (tertiary) Solar + storage Β· Bramley Solar Limited |
57 MW | Under Construction/Commissioning |
| Bramley BESS Battery storage Β· Bramley BESS Limited |
57 MW | Under Construction/Commissioning |
| Bramley BESS Battery storage Β· Bramley BESS Limited |
50 MW | Under Construction/Commissioning |
| Sundon Battery storage Β· Sundon Battery Storage Limited |
50 MW | Under Construction/Commissioning |
| Bicker Fen 1 Solar Solar + storage Β· Agr Solar 2 Limited |
50 MW | Under Construction/Commissioning |
| Cryogenic Battery System (Synchronous) Battery storage Β· Cryobattery One Limited |
50 MW | Under Construction/Commissioning |
| Menter Mon Morlais Anglesey Marine Energy Other Β· Menter MΓ΄n Morlais Limited |
40 MW | Under Construction/Commissioning |
| Worset PV & BESS Park Solar + storage Β· Worcestershire Solar 1 Limited |
38 MW | Under Construction/Commissioning |
| Swansea Greener Grid Park - Connection 1 Battery storage Β· Swansea Grid Solutions Limited |
12 MW | Under Construction/Commissioning |
| Cryogenic Battery System (Synchronous) Battery storage Β· Cryobattery One Limited |
0 MW | Under Construction/Commissioning |
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 βconnection nodesβ are listed but not mapped.