| 1 | 115 ha site near Uxbridge Primary substation, Buckinghamshire | Uxbridge Primary | 115 ha | 0.34 km | 10.2 MVA | 60.5 MW | 65 |
| 2 | 112 ha site near High Wycombe BSP substation, Buckinghamshire | High Wycombe BSP | 112 ha | 1.26 km | 14.5 MVA | 0 MW | 56 |
| 3 | 189 ha site near Fryers Lane Primary substation, Buckinghamshire | Fryers Lane Primary | 189 ha | 1.27 km | 11.7 MVA | 0 MW | 53 |
| 4 | 94 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 94 ha | 0.62 km | 2.85 MVA | 0 MW | 50 |
| 5 | 92 ha site near Taplow Primary substation, Buckinghamshire | Taplow Primary | 92 ha | 0.45 km | 0 MVA | 32.3 MW | 49 |
| 6 | 91 ha site near Temple Farm Primary substation, Buckinghamshire | Temple Farm Primary | 91 ha | 0.61 km | 1.89 MVA | 0 MW | 49 |
| 7 | 122 ha site near Denham Avenue Primary substation, Buckinghamshire | Denham Avenue Primary | 122 ha | 0.78 km | 0 MVA | 12.4 MW | 48 |
| 8 | 100 ha site near Chisbridge Primary substation, Buckinghamshire (INSPIRE polygon 61115611) | Chisbridge Primary | 100 ha | 0.9 km | 2.85 MVA | 0 MW | 48 |
| 9 | 68 ha site near Denham Avenue Primary substation, Buckinghamshire | Denham Avenue Primary | 68 ha | 0.03 km | 0 MVA | 12.4 MW | 48 |
| 10 | 52 ha site near Uxbridge Primary substation, Buckinghamshire | Uxbridge Primary | 52 ha | 0.4 km | 10.2 MVA | 60.5 MW | 48 |
| 11 | 70 ha site near Uxbridge Primary substation, Buckinghamshire | Uxbridge Primary | 70 ha | 0.84 km | 10.2 MVA | 60.5 MW | 47 |
| 12 | 32 ha site near Yiewsley Primary substation, Buckinghamshire | Yiewsley Primary | 32 ha | 0.66 km | 19 MVA | 66.5 MW | 47 |
| 13 | 100 ha site near Chisbridge Primary substation, Buckinghamshire (INSPIRE polygon 31239719) | Chisbridge Primary | 100 ha | 1.21 km | 2.85 MVA | 0 MW | 43 |
| 14 | 98 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 98 ha | 1.52 km | 8.31 MVA | 0 MW | 43 |
| 15 | 79 ha site near Temple Farm Primary substation, Buckinghamshire | Temple Farm Primary | 79 ha | 0.75 km | 1.89 MVA | 0 MW | 43 |
| 16 | 40 ha site near Uxbridge Primary substation, Buckinghamshire | Uxbridge Primary | 40 ha | 0.53 km | 10.2 MVA | 60.5 MW | 43 |
| 17 | 198 ha site near Upton BSP substation, Buckinghamshire | Upton BSP | 198 ha | 1.26 km | 0 MVA | 60.1 MW | 41 |
| 18 | 123 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 123 ha | 1.33 km | 0 MVA | 26.4 MW | 40 |
| 19 | 97 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 97 ha | 1.35 km | 2.85 MVA | 0 MW | 40 |
| 20 | 61 ha site near Sutton Lane Primary substation, Buckinghamshire | Sutton Lane Primary | 61 ha | 0.48 km | 0 MVA | 22.1 MW | 40 |
| 21 | 82 ha site near Farnham Royal Primary substation, Buckinghamshire | Farnham Royal Primary | 82 ha | 0.97 km | 0 MVA | 39.7 MW | 39 |
| 22 | 30 ha site near Yiewsley Primary substation, Buckinghamshire | Yiewsley Primary | 30 ha | 1.13 km | 19 MVA | 66.5 MW | 39 |
| 23 | 78 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 78 ha | 1.09 km | 2.85 MVA | 0 MW | 38 |
| 24 | 192 ha site near Farnham Royal Primary substation, Buckinghamshire | Farnham Royal Primary | 192 ha | 1.52 km | 0 MVA | 39.7 MW | 37 |
| 25 | 55 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 55 ha | 0.56 km | 0 MVA | 13.2 MW | 37 |
| 26 | 51 ha site near Fryers Lane Primary substation, Buckinghamshire | Fryers Lane Primary | 51 ha | 1.21 km | 11.7 MVA | 0 MW | 37 |
| 27 | 35 ha site near Uxbridge Primary substation, Buckinghamshire (INSPIRE polygon 59677900) | Uxbridge Primary | 35 ha | 0.79 km | 10.2 MVA | 60.5 MW | 37 |
| 28 | 32 ha site near Chisbridge Primary substation, Buckinghamshire (INSPIRE polygon 31193232) | Chisbridge Primary | 32 ha | 0.28 km | 2.85 MVA | 0 MW | 37 |
| 29 | 114 ha site near Gerrards Cross Primary substation, Buckinghamshire | Gerrards Cross Primary | 114 ha | 1.6 km | 0 MVA | 15.4 MW | 36 |
| 30 | 95 ha site near High Wycombe Primary substation, Buckinghamshire | High Wycombe Primary | 95 ha | 1.63 km | 2.89 MVA | 0 MW | 36 |
| 31 | 75 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 75 ha | 0.99 km | 0 MVA | 26.4 MW | 36 |
| 32 | 57 ha site near High Wycombe Town Primary substation, Buckinghamshire | High Wycombe Town Primary | 57 ha | 1.63 km | 14.5 MVA | 0 MW | 36 |
| 33 | 38 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 38 ha | 0.79 km | 8.31 MVA | 0 MW | 36 |
| 34 | 32 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 32 ha | 0.71 km | 8.31 MVA | 0 MW | 36 |
| 35 | 85 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 85 ha | 1.82 km | 8.31 MVA | 0 MW | 35 |
| 36 | 79 ha site near High Wycombe Primary substation, Buckinghamshire | High Wycombe Primary | 79 ha | 1.37 km | 2.89 MVA | 0 MW | 35 |
| 37 | 169 ha site near Clarence Road Primary substation, Buckinghamshire | Clarence Road Primary | 169 ha | 1.76 km | 0 MVA | 43.8 MW | 34 |
| 38 | 56 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 56 ha | 1.31 km | 8.31 MVA | 0 MW | 34 |
| 39 | 48 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 48 ha | 0.63 km | 0 MVA | 13.2 MW | 34 |
| 40 | 32 ha site near Chisbridge Primary substation, Buckinghamshire (INSPIRE polygon 61927922) | Chisbridge Primary | 32 ha | 0.47 km | 2.85 MVA | 0 MW | 34 |
| 41 | 87 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 87 ha | 1.45 km | 0 MVA | 16.7 MW | 33 |
| 42 | 61 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 61 ha | 1.13 km | 2.85 MVA | 0 MW | 33 |
| 43 | 35 ha site near Uxbridge Primary substation, Buckinghamshire (INSPIRE polygon 57693363) | Uxbridge Primary | 35 ha | 1.09 km | 10.2 MVA | 60.5 MW | 33 |
| 44 | 137 ha site near Taplow Primary substation, Buckinghamshire | Taplow Primary | 137 ha | 1.88 km | 0 MVA | 32.3 MW | 32 |
| 45 | 69 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 69 ha | 1.69 km | 8.31 MVA | 0 MW | 32 |
| 46 | 66 ha site near Fryers Lane Primary substation, Buckinghamshire | Fryers Lane Primary | 66 ha | 1.84 km | 11.7 MVA | 0 MW | 32 |
| 47 | 50 ha site near High Wycombe Primary substation, Buckinghamshire | High Wycombe Primary | 50 ha | 0.97 km | 2.89 MVA | 0 MW | 32 |
| 48 | 46 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 46 ha | 0.68 km | 0 MVA | 26.4 MW | 32 |
| 49 | 37 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 37 ha | 0.7 km | 2.85 MVA | 0 MW | 32 |
| 50 | 163 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 163 ha | 1.92 km | 0 MVA | 13.2 MW | 31 |
| 51 | 83 ha site near Gerrards Cross Primary substation, Buckinghamshire | Gerrards Cross Primary | 83 ha | 1.48 km | 0 MVA | 15.4 MW | 31 |
| 52 | 33 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 33 ha | 1.06 km | 8.31 MVA | 0 MW | 31 |
| 53 | 32 ha site near Chisbridge Primary substation, Buckinghamshire (INSPIRE polygon 61927923) | Chisbridge Primary | 32 ha | 0.67 km | 2.85 MVA | 0 MW | 31 |
| 54 | 69 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 69 ha | 1.3 km | 0 MVA | 13.2 MW | 30 |
| 55 | 41 ha site near Fryers Lane Primary substation, Buckinghamshire | Fryers Lane Primary | 41 ha | 1.49 km | 11.7 MVA | 0 MW | 30 |
| 56 | 33 ha site near Upton BSP substation, Buckinghamshire | Upton BSP | 33 ha | 0.52 km | 0 MVA | 60.1 MW | 30 |
| 57 | 30 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 30 ha | 0.53 km | 0 MVA | 26.4 MW | 30 |
| 58 | 44 ha site near Fryers Lane Primary substation, Buckinghamshire | Fryers Lane Primary | 44 ha | 1.6 km | 11.7 MVA | 0 MW | 29 |
| 59 | 83 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 83 ha | 1.69 km | 0 MVA | 13.2 MW | 28 |
| 60 | 71 ha site near Beaconsfield (End Busbars) Primary substation, Buckinghamshire | Beaconsfield (End Busbars) Primary | 71 ha | 1.46 km | 0 MVA | 6.88 MW | 28 |
| 61 | 51 ha site near Denham Avenue Primary substation, Buckinghamshire | Denham Avenue Primary | 51 ha | 1.06 km | 0 MVA | 12.4 MW | 28 |
| 62 | 50 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 50 ha | 1.07 km | 0 MVA | 26.4 MW | 28 |
| 63 | 39 ha site near Taplow Primary substation, Buckinghamshire | Taplow Primary | 39 ha | 0.88 km | 0 MVA | 32.3 MW | 27 |
| 64 | 88 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 88 ha | 1.9 km | 0 MVA | 13.2 MW | 26 |
| 65 | 50 ha site near Little Marlow Primary substation, Buckinghamshire (INSPIRE polygon 59203925) | Little Marlow Primary | 50 ha | 1.69 km | 8.31 MVA | 0 MW | 26 |
| 66 | 50 ha site near Little Marlow Primary substation, Buckinghamshire (INSPIRE polygon 42668261) | Little Marlow Primary | 50 ha | 1.69 km | 8.31 MVA | 0 MW | 26 |
| 67 | 43 ha site near Little Marlow Primary substation, Buckinghamshire | Little Marlow Primary | 43 ha | 1.6 km | 8.31 MVA | 0 MW | 26 |
| 68 | 41 ha site near Sutton Lane Primary substation, Buckinghamshire | Sutton Lane Primary | 41 ha | 1.01 km | 0 MVA | 22.1 MW | 26 |
| 69 | 37 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 37 ha | 0.91 km | 0 MVA | 13.2 MW | 26 |
| 70 | 37 ha site near Fryers Lane Primary substation, Buckinghamshire | Fryers Lane Primary | 37 ha | 1.68 km | 11.7 MVA | 0 MW | 26 |
| 71 | 32 ha site near High Wycombe Town Primary substation, Buckinghamshire | High Wycombe Town Primary | 32 ha | 1.8 km | 14.5 MVA | 0 MW | 26 |
| 72 | 27 ha site near High Wycombe Town Primary substation, Buckinghamshire | High Wycombe Town Primary | 27 ha | 1.65 km | 14.5 MVA | 0 MW | 26 |
| 73 | 47 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 47 ha | 1.16 km | 0 MVA | 13.2 MW | 25 |
| 74 | 43 ha site near Denham Avenue Primary substation, Buckinghamshire | Denham Avenue Primary | 43 ha | 1.08 km | 0 MVA | 12.4 MW | 25 |
| 75 | 31 ha site near High Wycombe Town Primary substation, Buckinghamshire | High Wycombe Town Primary | 31 ha | 1.8 km | 14.5 MVA | 0 MW | 25 |
| 76 | 30 ha site near Farnham Royal Primary substation, Buckinghamshire | Farnham Royal Primary | 30 ha | 0.86 km | 0 MVA | 39.7 MW | 25 |
| 77 | 29 ha site near Farnham Royal Primary substation, Buckinghamshire | Farnham Royal Primary | 29 ha | 0.82 km | 0 MVA | 39.7 MW | 25 |
| 78 | 27 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 27 ha | 0.93 km | 2.85 MVA | 0 MW | 25 |
| 79 | 56 ha site near Gerrards Cross Primary substation, Buckinghamshire | Gerrards Cross Primary | 56 ha | 1.44 km | 0 MVA | 15.4 MW | 24 |
| 80 | 49 ha site near Sutton Lane Primary substation, Buckinghamshire | Sutton Lane Primary | 49 ha | 1.26 km | 0 MVA | 22.1 MW | 24 |
| 81 | 43 ha site near Farnham Royal Primary substation, Buckinghamshire | Farnham Royal Primary | 43 ha | 1.15 km | 0 MVA | 39.7 MW | 24 |
| 82 | 40 ha site near Beaconsfield (Middle Busbars) Primary substation, Buckinghamshire | Beaconsfield (Middle Busbars) Primary | 40 ha | 1.09 km | 0 MVA | 12.4 MW | 24 |
| 83 | 28 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 28 ha | 0.85 km | 0 MVA | 13.2 MW | 24 |
| 84 | 39 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 39 ha | 1.11 km | 0 MVA | 16.7 MW | 23 |
| 85 | 60 ha site near Farnham Royal Primary substation, Buckinghamshire | Farnham Royal Primary | 60 ha | 1.6 km | 0 MVA | 39.7 MW | 22 |
| 86 | 50 ha site near Beaconsfield (End Busbars) Primary substation, Buckinghamshire | Beaconsfield (End Busbars) Primary | 50 ha | 1.46 km | 0 MVA | 6.88 MW | 22 |
| 87 | 37 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 37 ha | 1.14 km | 0 MVA | 16.7 MW | 22 |
| 88 | 34 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 34 ha | 1.09 km | 0 MVA | 16.7 MW | 22 |
| 89 | 30 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 30 ha | 1.04 km | 0 MVA | 16.7 MW | 22 |
| 90 | 29 ha site near High Wycombe Town Primary substation, Buckinghamshire | High Wycombe Town Primary | 29 ha | 1.95 km | 14.5 MVA | 0 MW | 22 |
| 91 | 48 ha site near Clarence Road Primary substation, Buckinghamshire | Clarence Road Primary | 48 ha | 1.47 km | 0 MVA | 43.8 MW | 21 |
| 92 | 29 ha site near Taplow Primary substation, Buckinghamshire | Taplow Primary | 29 ha | 1.1 km | 0 MVA | 32.3 MW | 21 |
| 93 | 60 ha site near Sutton Lane Primary substation, Buckinghamshire | Sutton Lane Primary | 60 ha | 1.78 km | 0 MVA | 22.1 MW | 20 |
| 94 | 41 ha site near Petersfield Avenue Primary substation, Buckinghamshire | Petersfield Avenue Primary | 41 ha | 1.37 km | 0 MVA | 53.3 MW | 20 |
| 95 | 35 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 35 ha | 1.45 km | 2.85 MVA | 0 MW | 20 |
| 96 | 50 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 50 ha | 1.66 km | 0 MVA | 13.2 MW | 19 |
| 97 | 47 ha site near Beaconsfield (Middle Busbars) Primary substation, Buckinghamshire | Beaconsfield (Middle Busbars) Primary | 47 ha | 1.6 km | 0 MVA | 12.4 MW | 19 |
| 98 | 27 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 27 ha | 1.17 km | 0 MVA | 26.4 MW | 19 |
| 99 | 35 ha site near Gerrards Cross Primary substation, Buckinghamshire | Gerrards Cross Primary | 35 ha | 1.36 km | 0 MVA | 15.4 MW | 18 |
| 100 | 33 ha site near High Wycombe Primary substation, Buckinghamshire | High Wycombe Primary | 33 ha | 1.52 km | 2.89 MVA | 0 MW | 18 |
| 101 | 37 ha site near Taplow Primary substation, Buckinghamshire | Taplow Primary | 37 ha | 1.5 km | 0 MVA | 32.3 MW | 17 |
| 102 | 33 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 33 ha | 1.4 km | 0 MVA | 16.7 MW | 17 |
| 103 | 40 ha site near Cokes Lane Primary substation, Buckinghamshire | Cokes Lane Primary | 40 ha | 1.64 km | 0 MVA | 13.2 MW | 16 |
| 104 | 32 ha site near Chisbridge Primary substation, Buckinghamshire (INSPIRE polygon 31302369) | Chisbridge Primary | 32 ha | 1.63 km | 2.85 MVA | 0 MW | 16 |
| 105 | 27 ha site near Grassingham Road Primary substation, Buckinghamshire | Grassingham Road Primary | 27 ha | 1.43 km | 0 MVA | 16.7 MW | 15 |
| 106 | 44 ha site near Petersfield Avenue Primary substation, Buckinghamshire | Petersfield Avenue Primary | 44 ha | 1.85 km | 0 MVA | 53.3 MW | 14 |
| 107 | 27 ha site near Bath Road West Primary substation, Buckinghamshire | Bath Road West Primary | 27 ha | 1.58 km | 0 MVA | 21.5 MW | 13 |
| 108 | 37 ha site near Beaconsfield (Middle Busbars) Primary substation, Buckinghamshire | Beaconsfield (Middle Busbars) Primary | 37 ha | 1.83 km | 0 MVA | 12.4 MW | 12 |
| 109 | 36 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 36 ha | 1.98 km | 2.85 MVA | 0 MW | 12 |
| 110 | 31 ha site near Chisbridge Primary substation, Buckinghamshire | Chisbridge Primary | 31 ha | 1.91 km | 2.85 MVA | 0 MW | 12 |
| 111 | 39 ha site near Beaconsfield (Middle Busbars) Primary substation, Buckinghamshire | Beaconsfield (Middle Busbars) Primary | 39 ha | 1.98 km | 0 MVA | 12.4 MW | 11 |
| 112 | 35 ha site near Denham BSP substation, Buckinghamshire | Denham BSP | 35 ha | 1.9 km | 0 MVA | 26.4 MW | 11 |
| 113 | 28 ha site near Taplow Primary substation, Buckinghamshire (INSPIRE polygon 61064561) | Taplow Primary | 28 ha | 1.85 km | 0 MVA | 32.3 MW | 9 |
| 114 | 28 ha site near Taplow Primary substation, Buckinghamshire (INSPIRE polygon 32171211) | Taplow Primary | 28 ha | 1.87 km | 0 MVA | 32.3 MW | 9 |