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NESO TEC REGISTER · GREAT BRITAINBattery storage 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.
Projects shown6612.5 GW in total
In planning360scoping or awaiting consent
Consented or building77closest to connecting
Built66connected and operating
Map
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Voltage400 kV275 kV132 kVHVDCNew HVAC
ProjectsPlanningConsentedConstructionBuiltMajor project with its own page
Projects
66 projects · page 1 of 2
| Project | Capacity | Stage |
|---|---|---|
| West Burton B Battery storage · West Burton B Limited |
1.9 GW | |
| West Burton B Battery storage · West Burton B Limited |
1.8 GW | |
| Didcot B Battery storage · RWE Generation UK Plc |
1.7 GW | |
| Immingham Battery storage · Vpi Immingham LLP |
1.3 GW | |
| Thurrock Power Station Battery storage · Thurrock Flexible Generation Limited |
750 MW | |
| Little Barford Battery storage · RWE Generation UK Plc |
740 MW | |
| Uskmouth Battery storage · Uskmouth Energy Storage Limited |
350 MW | |
| Welbar Energy Storage Battery storage · Welbar Energy Storage Limited |
350 MW | |
| Thurrock Power Station Battery storage · Thurrock Flexible Generation Limited |
300 MW | |
| Spalding Energy Expansion Battery storage · Spalding Energy Expansion Limited |
300 MW | |
| Ratcliffe on Soar Battery storage · Uniper UK Limited |
225 MW | |
| Deeside Power Station Battery storage · Deeside Power (UK) Limited |
190 MW | |
| SSE Ferrybridge BESS Battery storage · Sse Battery Salisbury Limited |
150 MW | |
| Wilton Lion BESS Battery storage · Sembcorp (Wilton BESS) Limited |
150 MW | |
| Capenhurst 275KV Substation Battery storage · Zenobe Capenhurst Limited |
100 MW | |
| Lakeside Energy Drax Battery storage · Lakeside Energy Storage Limited |
100 MW | |
| KXP Immingham Battery storage · Kxp Immingham Limited |
80 MW | |
| Capenhurst Tertiary Connection Battery storage · Hd888Cap Limited |
57 MW | |
| Bustleholme Battery storage · Pivoted Power LLP |
57 MW | |
| Enderby (Akira) Battery storage · Enderby Battery Storage Limited |
57 MW | |
| Native River (Capenhurst) Battery storage · Native River Ltd |
57 MW | |
| Monk Fryston Tertiary Connection Battery storage · HD777FRY LTD |
57 MW | |
| Ocker Hill Tertiary Connection Battery storage · HD143OCK LTD |
57 MW | |
| Sizing John (Rainhill) Battery storage · Sizing John Limited |
57 MW | |
| Whitegate Tertiary Connection Battery storage · HD144WHI LTD |
57 MW | |
| Richborough 1 Battery storage · Richborough Energy Park Limited |
50 MW | |
| Richborough 2 Battery storage · Richborough Energy Park Limited |
50 MW | |
| Bredbury Battery storage · Pivoted Power LLP |
50 MW | |
| Brook Farm BESS Battery storage · Care Power (Brook Farm) Limited |
50 MW | |
| Care Brentwood BEGA Battery storage · Care Power (Brentwood) Limited |
50 MW | |
| Care Power Berkeley BEGA Battery storage · Care Power (Berkeley) Limited |
50 MW | |
| Care Wolverhampton BEGA Battery storage · Care Power (Wolverhampton) Limited |
50 MW | |
| Cowley Battery storage · Pivoted Power LLP |
50 MW | |
| Kemsley Battery storage · Pivoted Power LLP |
50 MW | |
| Newtonwood BESS Battery storage · Care Power (Newtonwood) Limited |
50 MW | |
| Nursling Tertiary Battery storage · Nursling Energy Two Limited |
50 MW | |
| Pillswood BESS Phase 1 Battery storage · Heit Pw Limited |
50 MW | |
| Pillswood BESS Phase 2 Battery storage · Heit Pw2 Limited |
50 MW | |
| Steel Point (aka Project Lithium) Battery storage · Skelmersdale Energy Storage Limited |
50 MW | |
| Weirs Drove Battery storage · Care Power (Burwell 1) Limited |
50 MW | |
| Bumpers Farm BESS phase 1 Battery storage · Harmony BF Ltd |
50 MW | |
| Bumpers Farm BESS phase 2 Battery storage · Harmony BF Ltd |
50 MW | |
| Chapel Farm Battery Storage Project Battery storage · Harmony Cf Limited |
50 MW | |
| Clay Tye Farm Phase 1 Battery storage · Harmony Ctf Limited |
50 MW | |
| Clay Tye Farm Phase 2 Battery storage · Harmony CTF 2 Limited |
50 MW | |
| Tollgate 49.5MW BESS Battery storage · Tollgate Energy Storage Limited |
50 MW | |
| Roosecote Battery storage · Cbs Energy Storage Assets UK Limited |
49 MW | |
| Bloxwich Battery storage · Bloxwich Energy Storage Limited |
41 MW | |
| Clayhill Farm Battery storage · Arl O09 Limited |
40 MW | |
| Hunningley Stairfoot BESS Battery storage · Care Power (Barnsley) Limited |
40 MW |
Page 1 of 2
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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.