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Sites near grid capacity in Test Valley

109 candidate sites within 2 km of a primary or bulk supply substation with headroom in Test Valley, England, ranked by site score. The highest-scoring is the 169 ha site near Barton Stacey Primary substation, Test Valley, 0.37 km from a substation with 12 MVA of demand headroom, at 66 of 100.

Sites ranked by score

All 105 ranked sites in Test Valley, scored on area, distance to the substation and its demand headroom. How the site score works in the United Kingdom · Filter these sites

#	Site	Substation	Area	To substation	Demand headroom	Score
1	169 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	169 ha	0.37 km	12 MVA	66
2	118 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	118 ha	0.59 km	12 MVA	63
3	288 ha site near Houghton Primary substation, Test Valley	Houghton Primary	288 ha	0.59 km	9.45 MVA	61
4	198 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	198 ha	0.09 km	2.65 MVA	61
5	136 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	136 ha	0.72 km	12 MVA	61
6	115 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	115 ha	0.72 km	12 MVA	61
7	115 ha site near Andover Primary substation, Test Valley	Andover Primary	115 ha	0.94 km	15 MVA	61
8	76 ha site near Houghton Primary substation, Test Valley	Houghton Primary	76 ha	0.14 km	9.45 MVA	59
9	147 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	147 ha	0.34 km	2.65 MVA	58
10	63 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	63 ha	0.23 km	12 MVA	56
11	199 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	199 ha	0.52 km	2.65 MVA	55
12	57 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	57 ha	0.27 km	12 MVA	54
13	107 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	107 ha	1.4 km	12 MVA	51
14	107 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	107 ha	0.79 km	2.65 MVA	51
15	50 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	50 ha	0.29 km	12 MVA	51
16	156 ha site near Houghton Primary substation, Test Valley	Houghton Primary	156 ha	1.39 km	9.45 MVA	49
17	77 ha site near Portway Primary substation, Test Valley	Portway Primary	77 ha	0.69 km	8.3 MVA	49
18	65 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	65 ha	0.76 km	12 MVA	49
19	112 ha site near Andover Primary substation, Test Valley	Andover Primary	112 ha	1.8 km	15 MVA	48
20	91 ha site near Houghton Primary substation, Test Valley	Houghton Primary	91 ha	1.11 km	9.45 MVA	48
21	47 ha site near Portway Primary substation, Test Valley	Portway Primary	47 ha	0.17 km	8.3 MVA	48
22	43 ha site near Houghton Primary substation, Test Valley	Houghton Primary	43 ha	0.16 km	9.45 MVA	48
23	184 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	184 ha	1.66 km	12 MVA	47
24	161 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	161 ha	1.67 km	12 MVA	47
25	121 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	121 ha	1.13 km	3.45 MVA	47
26	91 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	91 ha	0.82 km	3.45 MVA	47
27	64 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	64 ha	0.31 km	3.45 MVA	47
28	56 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	56 ha	0.7 km	12 MVA	47
29	264 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	264 ha	1.72 km	12 MVA	46
30	132 ha site near Andover Town Primary substation, Test Valley	Andover Town Primary	132 ha	1.32 km	6.07 MVA	46
31	94 ha site near Park House Primary substation, Test Valley	Park House Primary	94 ha	0.96 km	3.52 MVA	46
32	79 ha site near Hurstbourne Tarrant Primary substation, Test Valley (INSPIRE polygon 59369573)	Hurstbourne Tarrant Primary	79 ha	0.56 km	1.74 MVA	46
33	78 ha site near Andover East Primary substation, Test Valley	Andover East Primary	78 ha	0.87 km	6.91 MVA	46
34	52 ha site near Park House Primary substation, Test Valley	Park House Primary	52 ha	0.12 km	3.52 MVA	46
35	115 ha site near Houghton Primary substation, Test Valley	Houghton Primary	115 ha	1.62 km	9.45 MVA	45
36	74 ha site near Houghton Primary substation, Test Valley	Houghton Primary	74 ha	0.99 km	9.45 MVA	45
37	62 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	62 ha	0.22 km	1.74 MVA	45
38	51 ha site near Houghton Primary substation, Test Valley	Houghton Primary	51 ha	0.55 km	9.45 MVA	45
39	154 ha site near Houghton Primary substation, Test Valley	Houghton Primary	154 ha	1.71 km	9.45 MVA	44
40	79 ha site near Houghton Primary substation, Test Valley	Houghton Primary	79 ha	1.2 km	9.45 MVA	44
41	433 ha site near Tidworth Primary substation, Test Valley	Tidworth Primary	433 ha	1.56 km	6.68 MVA	43
42	167 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	167 ha	1.34 km	2.65 MVA	43
43	133 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	133 ha	1.94 km	12 MVA	43
44	132 ha site near Andover East Primary substation, Test Valley	Andover East Primary	132 ha	1.57 km	6.91 MVA	43
45	69 ha site near Houghton Primary substation, Test Valley	Houghton Primary	69 ha	1.02 km	9.45 MVA	43
46	82 ha site near Houghton Primary substation, Test Valley	Houghton Primary	82 ha	1.4 km	9.45 MVA	42
47	44 ha site near Barton Stacey Primary substation, Test Valley (INSPIRE polygon 28189161)	Barton Stacey Primary	44 ha	0.77 km	12 MVA	42
48	52 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	52 ha	0.98 km	12 MVA	41
49	101 ha site near Portway Primary substation, Test Valley	Portway Primary	101 ha	1.79 km	8.3 MVA	40
50	40 ha site near Andover Primary substation, Test Valley	Andover Primary	40 ha	1.03 km	15 MVA	40
51	139 ha site near Portway Primary substation, Test Valley	Portway Primary	139 ha	1.93 km	8.3 MVA	39
52	82 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	82 ha	1.06 km	1.74 MVA	39
53	42 ha site near Park House Primary substation, Test Valley (INSPIRE polygon 25825689)	Park House Primary	42 ha	0.4 km	3.52 MVA	39
54	54 ha site near Houghton Primary substation, Test Valley (INSPIRE polygon 53304820)	Houghton Primary	54 ha	1.06 km	9.45 MVA	38
55	57 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	57 ha	0.69 km	1.74 MVA	37
56	36 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	36 ha	0.4 km	3.45 MVA	37
57	28 ha site near Barton Stacey Primary substation, Test Valley (INSPIRE polygon 42302234)	Barton Stacey Primary	28 ha	0.89 km	12 MVA	36
58	63 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	63 ha	1.03 km	3.45 MVA	35
59	47 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	47 ha	0.72 km	3.45 MVA	35
60	39 ha site near Park House Primary substation, Test Valley	Park House Primary	39 ha	0.57 km	3.52 MVA	35
61	142 ha site near Park House Primary substation, Test Valley	Park House Primary	142 ha	1.98 km	3.52 MVA	34
62	66 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	66 ha	1.73 km	12 MVA	34
63	51 ha site near Andover Town Primary substation, Test Valley	Andover Town Primary	51 ha	1.07 km	6.07 MVA	34
64	39 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	39 ha	0.59 km	2.65 MVA	34
65	73 ha site near Park House Primary substation, Test Valley	Park House Primary	73 ha	1.38 km	3.52 MVA	33
66	54 ha site near Andover East Primary substation, Test Valley	Andover East Primary	54 ha	1.24 km	6.91 MVA	33
67	42 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	42 ha	1.35 km	12 MVA	33
68	32 ha site near Houghton Primary substation, Test Valley	Houghton Primary	32 ha	0.98 km	9.45 MVA	33
69	90 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	90 ha	1.78 km	2.65 MVA	31
70	61 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	61 ha	1.18 km	1.74 MVA	31
71	55 ha site near Andover Primary substation, Test Valley	Andover Primary	55 ha	1.95 km	15 MVA	31
72	61 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	61 ha	1.32 km	2.65 MVA	30
73	54 ha site near Houghton Primary substation, Test Valley (INSPIRE polygon 27311168)	Houghton Primary	54 ha	1.6 km	9.45 MVA	30
74	30 ha site near Portway Primary substation, Test Valley	Portway Primary	30 ha	1.06 km	8.3 MVA	30
75	53 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	53 ha	1.25 km	3.45 MVA	29
76	50 ha site near Portway Primary substation, Test Valley	Portway Primary	50 ha	1.55 km	8.3 MVA	29
77	79 ha site near Hurstbourne Tarrant Primary substation, Test Valley (INSPIRE polygon 28096915)	Hurstbourne Tarrant Primary	79 ha	1.71 km	1.74 MVA	28
78	54 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	54 ha	1.25 km	1.74 MVA	28
79	35 ha site near Andover East Primary substation, Test Valley	Andover East Primary	35 ha	1.22 km	6.91 MVA	28
80	27 ha site near Dunbridge Primary substation, Test Valley (INSPIRE polygon 26938782)	Dunbridge Primary	27 ha	0.77 km	2.65 MVA	28
81	60 ha site near Andover Town Primary substation, Test Valley	Andover Town Primary	60 ha	1.71 km	6.07 MVA	27
82	42 ha site near Park House Primary substation, Test Valley (INSPIRE polygon 25911877)	Park House Primary	42 ha	1.2 km	3.52 MVA	27
83	33 ha site near Park House Primary substation, Test Valley	Park House Primary	33 ha	1.05 km	3.52 MVA	26
84	29 ha site near Portway Primary substation, Test Valley	Portway Primary	29 ha	1.3 km	8.3 MVA	26
85	35 ha site near Andover Primary substation, Test Valley	Andover Primary	35 ha	1.96 km	15 MVA	25
86	62 ha site near Andover Town Primary substation, Test Valley	Andover Town Primary	62 ha	1.93 km	6.07 MVA	24
87	44 ha site near Barton Stacey Primary substation, Test Valley (INSPIRE polygon 55309112)	Barton Stacey Primary	44 ha	1.98 km	12 MVA	24
88	44 ha site near Portway Primary substation, Test Valley	Portway Primary	44 ha	1.82 km	8.3 MVA	23
89	44 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	44 ha	1.36 km	1.74 MVA	23
90	38 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	38 ha	1.96 km	12 MVA	23
91	37 ha site near Barton Stacey Primary substation, Test Valley	Barton Stacey Primary	37 ha	1.96 km	12 MVA	22
92	68 ha site near Hurstbourne Tarrant Primary substation, Test Valley	Hurstbourne Tarrant Primary	68 ha	1.98 km	1.74 MVA	21
93	47 ha site near Park House Primary substation, Test Valley	Park House Primary	47 ha	1.69 km	3.52 MVA	21
94	28 ha site near Barton Stacey Primary substation, Test Valley (INSPIRE polygon 50142184)	Barton Stacey Primary	28 ha	1.88 km	12 MVA	21
95	58 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	58 ha	1.93 km	3.45 MVA	20
96	27 ha site near Houghton Primary substation, Test Valley	Houghton Primary	27 ha	1.76 km	9.45 MVA	20
97	50 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	50 ha	1.85 km	3.45 MVA	19
98	34 ha site near Houghton Primary substation, Test Valley	Houghton Primary	34 ha	1.92 km	9.45 MVA	19
99	30 ha site near Park House Primary substation, Test Valley	Park House Primary	30 ha	1.47 km	3.52 MVA	19
100	46 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	46 ha	1.85 km	3.45 MVA	18
101	40 ha site near Dunbridge Primary substation, Test Valley	Dunbridge Primary	40 ha	1.72 km	2.65 MVA	17
102	28 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	28 ha	1.65 km	3.45 MVA	16
103	35 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	35 ha	1.83 km	3.45 MVA	15
104	34 ha site near Park House Primary substation, Test Valley	Park House Primary	34 ha	1.78 km	3.52 MVA	15
105	29 ha site near Thruxton Primary substation, Test Valley	Thruxton Primary	29 ha	1.92 km	3.45 MVA	12

Sites touching a substation

Ranked apart: most of these 4 are the station's own land.

Owners and grid capacity for these sites.For the 109 sites in Test Valley: who owns each one, the free capacity at its substation and its planning status, on request.

Request owners and grid capacity

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Data on this page

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. HM Land Registry INSPIRE Index Polygons, Open Government Licence v3.0.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026. ONS Open Geography: Local Authority Districts, Open Government Licence v3.0.
Rare Context. Rare Context powered-land sites, ODbL 1.0.
SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.