| Walton Road Energy Project | Drakelow 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2029 | Gate 1 | Scoping |
| Lightsource Threepwood | Gala North 400/132kV Substation | Storage | 150 | 31 Oct 2030 | Gate 1 | Scoping |
| Lightsource Mount Annan BESS | Chapelcross 132/33kV | Storage | 150 | 31 Oct 2031 | Not stated | Scoping |
| Lightsource Auchans | Linwood 400kV Substation | Storage | 400 | 28 Oct 2033 | Gate 1 | Scoping |
| Lightsource Bramford PV & BESS | South Anglia Connection Node A 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2034 | Gate 1 | Scoping |
| Lightsource Jubilee Farm | Jubilee Farm 275kV Substation | Storage with solar or wind | 240 | 30 Oct 2034 | Gate 1 | Scoping |
| Lightsource Braybrooke | West Anglia Connection Node F 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2034 | Gate 1 | Scoping |
| Lightsource Grendon PV+BESS | West Anglia Connection Node C 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2034 | Not stated | Scoping |
| Lightsource Marston Vale 240MW PV+BESS | Marston Vale 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2034 | Gate 1 | Scoping |
| Lightsource Yaxley PV | North Anglia Connection Node E 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2034 | Gate 1 | Scoping |
| Lightsource Hawthorne Pit | Wearside Connection Node B 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2035 | Gate 1 | Scoping |
| Lightsource New Eggborough | Leeds North Connection Node B 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2035 | Gate 1 | Scoping |
| Lightsource Norton East PV | Norton East 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2035 | Gate 1 | Scoping |
| Lightsource Offerton | Wearside Connection Node B 2 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2035 | Gate 1 | Scoping |
| Lightsource Overton | North Humber Connection Node E 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2035 | Gate 1 | Scoping |
| Bargatton Farm BESS | Bargatton Farm BESS 132kV Substation | Storage | 100 | 31 Oct 2036 | Gate 1 | Scoping |
| Lightsource Bagots Farm | Derbyshire Connection Node E 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Bodelwyddan | Cheshire Connection Node B 400kV Substation | Storage | 300 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Ferryside PV | South Wales West Connection Node C 400kV | Storage with solar or wind | 240 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Lower Frankton | Cheshire Connection Node A 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Middleton | Middleton 400KV Substation | Storage with solar or wind | 240 | 30 Oct 2037 | Not stated | Scoping |
| Lightsource Patford Bridge | Derbyshire Connection Node I 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Pyworthy | West Country Connection Node A 400kV Substation | Storage | 300 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Shipley PV | Sussex and Romney Connection Node B 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Willington | Derbyshire Connection Node D 400kV Substation | Storage with solar or wind | 240 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsourcebp Amlwch BESS and Hydrogen | Wylfa South 400kV Substation | Storage | 600 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsourcebp Wakeleys Wind and BESS | Derbyshire Connection Node G 400kV | Storage with solar or wind | 240 | 30 Oct 2037 | Not stated | Scoping |
| Little Horsted | Sussex and Romney Connection Node A 400kV Substation | Storage with solar or wind | 57 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Berthlwyd | MID WALES CONNECTION NODE A 400KV SUBSTATION | Storage with solar or wind | 240 | 31 Oct 2037 | Gate 1 | Scoping |
| Lightsource Enderby PV+BESS | Derbyshire Connection Node B 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2037 | Not stated | Scoping |
| Lightsource Folly Farm | Severn Connection Node A 400kv Substation | Storage with solar or wind | 240 | 31 Oct 2037 | Gate 1 | Scoping |
| Lightsource Newchurch PV/BESS | East Kent connection node A 400kV Substation | Storage with solar or wind | 240 | 31 Oct 2037 | Not stated | Scoping |
| Lightsource Rhigos BESS | South Wales West Connection Node A 400kV Substation | Storage | 300 | 31 Oct 2037 | Not stated | Scoping |
| Swainsthorpe | North Anglia Connection Node A 400kV | Storage with solar or wind | 300 | 31 Oct 2037 | Gate 1 | Scoping |
| Brentford (SSEN-FBT624) -120MW BESS | West London Connection Node B 132kV substation | Storage | 120 | 31 Oct 2038 | Gate 1 | Scoping |