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Filter 19,461 candidate sites near substations in the Netherlands, the United Kingdom and Germany, 731 of them Dutch business parks with land for sale, by area, distance to the substation, its voltage, headroom or congestion, the nearest transmission substation, distance to Natura 2000, zoning, kind of site, environmental category, permits nearby, farmland price and water stress, ranked by site score. Every result links to its site page. Each country keeps its 5,000 largest candidates, so it holds every candidate of 29 ha or more in the Netherlands (of 22,834 candidates), 27 ha or more in the United Kingdom (of 44,093 candidates) and 50 ha or more in Germany (of 308,259 candidates).

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Results update as you type and the address bar keeps the filters, so a search can be shared. Each country offers the filters its public data allows. Distance, voltage, headroom and network operator are those of each site's nearest substation only: a site 0.5 km from a 150 kV substation and 1.5 km from a 380 kV one counts as 150 kV, and a voltage search does not find it. For that, the Netherlands and Germany have a filter on the distance to the nearest 380 kV substation. How the score works: Netherlands, United Kingdom, Germany.

5,000 of the 5,000 sites the search holds for Germany match. Sorted by site score; the first 100 are listed.

321 ha site at Gemarkung Wehr, Flurstück 6713Baden-Württemberg321 ha0.01 km380 kV5.2 km380 kV5.2 km——none found4Low (under 10%)100
177 ha site at Gemarkung Philippsburg, Flurstück 2179Baden-Württemberg177 ha0.03 km380 kV0.3 km380 kV0.3 km——none found2Low (under 10%)99
416 ha site at Gemarkung 2021, Flur 19, Flurstück 1/9Schleswig-Holstein416 ha0.19 km380 kV1.3 km380 kV1.3 km——none found2Low to medium (10–20%)97
261 ha site at Gemarkung Mittweida, Flurstück 577/25Saxony261 ha0.17 km380 kV15 km380 kV15 km—forestnone found0Low to medium (10–20%)97
174 ha site at Gemarkung Oftersheim, Flurstück 3328Baden-Württemberg174 ha0.19 km380 kV0.7 km380 kV0.7 km——none found0Low (under 10%)97
109 ha site at Gemarkung Oberjettingen, Flurstück 4701Baden-Württemberg109 ha0.15 km380 kV0.9 km380 kV0.9 km——none found1High (40–80%)97
319 ha site at Gemarkung Hüffenhardt, Flurstück 10625Baden-Württemberg319 ha0.24 km380 kV1.1 km380 kV1.1 km——none found1High (40–80%)96
103 ha site at Gemarkung Weier, Flurstück 1420Baden-Württemberg103 ha0.17 km380 kV1 km380 kV1 km——none found2Low (under 10%)96
101 ha site at Gemarkung Mannheim, Flurstück 16808Baden-Württemberg101 ha0.13 km380 kV3.3 km380 kV3.3 km——none found0Low (under 10%)96
93 ha site at Gemarkung Dillenburg, Flur 53, Flurstück 3/20Hesse93 ha0.01 km380 kV0.5 km380 kV0.5 km——none found2Low (under 10%)96
262 ha site at Gemarkung Baddeckenstedt, Flur 8, Flurstück 1Lower Saxony262 ha0.33 km380 kV12 km380 kV12 km——none found1Medium to high (20–40%)94
203 ha site at Gemarkung Borgholzhausen, Flur 22, Flurstück 23North Rhine-Westphalia203 ha0.35 km380 kV1.9 km380 kV1.9 km—forestnone found0Medium to high (20–40%)94
142 ha site at Gemarkung Karlsruhe, Flurstück 37611Baden-Württemberg142 ha0.32 km380 kV2.2 km380 kV2.2 km——none found1Low (under 10%)94
287 ha site at Gemarkung Pfullendorf, Flurstück 2830Baden-Württemberg287 ha0.39 km380 kV1.6 km380 kV1.6 km——none found3Medium to high (20–40%)93
116 ha site at Gemarkung Rodenkirchen, Flur 11, Flurstück 81/13Lower Saxony116 ha0.41 km380 kV1 km380 kV1 kmwater 83%—none found2Medium to high (20–40%)93
98 ha site at Gemarkung Steeg, Flurstück 20Rhineland-Palatinate98 ha0.27 km380 kV1 km380 kV1 km—mixed forestnone found9Low (under 10%)93
96 ha site at Gemarkung Darme, Flur 5, Flurstück 4/55Lower Saxony96 ha0.24 km380 kV1 km380 kV1 kmindustrial 64%—none found0Medium to high (20–40%)93
392 ha site at Gemarkung 3016, Flur 112, Flurstück 1/3Schleswig-Holstein392 ha0.45 km380 kV2.2 km380 kV2.2 km——none found0Low to medium (10–20%)92
275 ha site at Gemarkung Tiengen, Flurstück 1453Baden-Württemberg275 ha0.45 km380 kV2.3 km220 kV2.4 km——none found8Low (under 10%)92
227 ha site at Gemarkung 2023, Flur 10, Flurstück 1/3Schleswig-Holstein227 ha0.45 km380 kV1.4 km380 kV1.4 km——none found1Low to medium (10–20%)92
128 ha site at Gemarkung Wehr, Flurstück 6719Baden-Württemberg128 ha0.44 km380 kV5.6 km380 kV5.6 km——none found5Low (under 10%)92
100 ha site at Gemarkung Pulgar, Flurstück 1/49Saxony100 ha0.39 km380 kV1.7 km380 kV1.7 km—industrial and commercial landnone found0High (40–80%)91
90 ha site at Gemarkung Grohnde, Flur 2, Flurstück 5/16Lower Saxony90 ha0.23 km380 kV0.5 km380 kV0.5 kmagricultural 98%—wind area4Medium to high (20–40%)91
88 ha site at Gemarkung Steineroth, Flurstück 4/4Rhineland-Palatinate88 ha0.18 km380 kV12 km380 kV12 km—conifer forestnone found0Low (under 10%)91
86 ha site at Gemarkung Bretzingen, Flurstück 5409Baden-Württemberg86 ha0.15 km380 kV1.7 km380 kV1.7 km——none found10High (40–80%)91
158 ha site at Gemarkung Karlsruhe, Flurstück 38937Baden-Württemberg158 ha0.58 km380 kV1.8 km380 kV1.8 km——none found1Low (under 10%)90
119 ha site at Gemarkung Urberach, Flur 15, Flurstück 1/3Hesse119 ha0.59 km380 kV1.4 km380 kV1.4 kmnature 95%—none found0High (40–80%)90
90 ha site at Gemarkung Griesheim, Flurstück 2281Baden-Württemberg90 ha0.27 km380 kV1.3 km380 kV1.3 km——none found2Low (under 10%)90
272 ha site at Gemarkung 6011, Flur 1, Flurstück 1/13Saarland272 ha0.04 km220 kV0.9 km220 kV8.9 km——none found1Medium to high (20–40%)89
141 ha site at Gemarkung Heidenheim, Flur 4, Flurstück 2746Baden-Württemberg141 ha0.63 km380 kV1.5 km380 kV1.5 km——wind area11Medium to high (20–40%)89
121 ha site at Gemarkung Schwanheim, Flur 29, Flurstück 4/70Hesse121 ha0.06 km220 kV0.9 km220 kV1 kmindustrial 96%—none found0High (40–80%)89
115 ha site at Gemarkung Hamborn, Flur 202, Flurstück 176North Rhine-Westphalia115 ha0.03 km220 kV2.6 km220 kV2.7 km—industrial and commercial landnone found6Low (under 10%)89
96 ha site at Gemarkung Neckarwestheim, Flurstück 1800/3Baden-Württemberg96 ha0.44 km380 kV0.8 km380 kV0.8 km——solar area5High (40–80%)89
74 ha site at Gemarkung Pfungstadt, Flur 42, Flurstück 2Hesse74 ha0.02 km380 kV0.6 km380 kV0.6 km——none found0Low (under 10%)89
427 ha site at Gemarkung 2131, Flur 20, Flurstück 1/5Schleswig-Holstein427 ha0.67 km380 kV2.4 km380 kV2.4 km——none found1Low to medium (10–20%)88
161 ha site at Gemarkung Neckarwestheim, Flurstück 5620/1Baden-Württemberg161 ha0.67 km380 kV1.5 km380 kV1.5 km——none found4High (40–80%)88
148 ha site at Gemarkung Breitscheid, Flurstück 385/12Rhineland-Palatinate148 ha0.68 km380 kV1.4 km380 kV1.4 km—mixed forestnone found2Low (under 10%)88
117 ha site at Gemarkung Hürth, Flur 7, Flurstück 307North Rhine-Westphalia117 ha0.66 km380 kV1.6 km380 kV1.6 km—industrial and commercial landnone found3Low (under 10%)88
102 ha site at Gemarkung Flughafen, Flur 1, Flurstück 253/10Hesse102 ha0.66 km380 kV1.2 km380 kV1.2 kminfrastructure 95%—none found0High (40–80%)88
83 ha site at Gemarkung Niederzier, Flur 5, Flurstück 8North Rhine-Westphalia83 ha0.22 km380 kV3.1 km380 kV3.1 km—forestnone found0Low (under 10%)88
211 ha site at Gemarkung Sandhausen, Flurstück 3365Baden-Württemberg211 ha0.74 km380 kV1.7 km380 kV1.7 km——none found0Low (under 10%)87
186 ha site at Gemarkung Säckingen, Flurstück 1670/7Baden-Württemberg186 ha0.16 km220 kV2.4 km380 kV2.4 km——none found3Low (under 10%)87
113 ha site at Gemarkung Gurtweil, Flurstück 1356Baden-Württemberg113 ha0.2 km220 kV0.8 km220 kV1.3 km——none found6Low (under 10%)87
99 ha site at Gemarkung Kelsterbach, Flur 5, Flurstück 67/49Hesse99 ha0.65 km380 kV1.5 km380 kV1.5 kminfrastructure 82%—none found0High (40–80%)87
239 ha site at Gemarkung Neckarmühlbach, Flurstück 543Baden-Württemberg239 ha0.8 km380 kV2 km380 kV2 km——none found3High (40–80%)86
106 ha site at Gemarkung Maximiliansau, Flurstück 3712/2Rhineland-Palatinate106 ha0.82 km380 kV1.4 km380 kV1.4 km—broadleaf forestnone found0Low (under 10%)86
71 ha site at Gemarkung Wald Oberbreitenbach, Flurstück 20Thuringia71 ha0.12 km380 kV0.4 km380 kV0.4 km—forestnone found0High (40–80%)86
66 ha site at Gemarkung Mannheim, Flurstück 59347Baden-Württemberg66 ha0.01 km380 kV0.4 km380 kV0.4 km——none found0High (40–80%)86
65 ha site at Gemarkung Raesfeld, Flur 7, Flurstück 25North Rhine-Westphalia65 ha0.02 km380 kV0.4 km380 kV0.4 km—forestnone found2Low (under 10%)86
240 ha site at Gemarkung Wehr, Flurstück 6718Baden-Württemberg240 ha0.85 km380 kV7.8 km380 kV7.8 km——none found4Low (under 10%)85
182 ha site at Gemarkung 4320, Flur 11, Flurstück 86/1Saarland182 ha0.86 km380 kV2.2 km380 kV2.2 km——wind area7Medium to high (20–40%)85
126 ha site at Gemarkung Nattheim, Flurstück 3411/1Baden-Württemberg126 ha0.86 km380 kV1.4 km380 kV1.4 km——wind area8Medium to high (20–40%)85
93 ha site at Gemarkung 9062, Flur 16, Flurstück 3Schleswig-Holstein93 ha0.64 km380 kV7.2 km220 kV9.1 km——none found0Low (under 10%)85
90 ha site at Gemarkung Helmstedt, Flur 64, Flurstück 27/12Lower Saxony90 ha0.53 km380 kV1.3 km380 kV1.3 km——wind area1High (40–80%)85
85 ha site at Gemarkung Goldisthal, Flurstück 634/6Thuringia85 ha0.47 km380 kV8 km380 kV8 km—forestnone found0High (40–80%)85
82 ha site at Gemarkung Mittweida, Flurstück 576/5Saxony82 ha0.39 km380 kV13 km380 kV13 km—forestnone found0Low to medium (10–20%)85
75 ha site at Gemarkung Altrip, Flurstück 2308/6Rhineland-Palatinate75 ha0.26 km380 kV2.3 km380 kV2.3 km—rivernone found0Low (under 10%)85
325 ha site at Gemarkung Magenbuch, Flurstück 513/2Baden-Württemberg325 ha0.93 km380 kV3 km380 kV3 km——none found3Medium to high (20–40%)84
160 ha site at Gemarkung Niederzier, Flur 3, Flurstück 8North Rhine-Westphalia160 ha0.93 km380 kV4 km380 kV4 km—open-cast mine or quarrynone found0Low (under 10%)84
131 ha site at Gemarkung Pforzheim, Flurstück 19162Baden-Württemberg131 ha0.93 km380 kV1.6 km380 kV1.6 km——none found0Low (under 10%)84
66 ha site at Gemarkung Hürth, Flur 13, Flurstück 30North Rhine-Westphalia66 ha0.12 km380 kV0.5 km380 kV0.5 km—forestnone found4Low (under 10%)84
166 ha site at Gemarkung Sandhausen, Flurstück 3365/2Baden-Württemberg166 ha1 km380 kV2.2 km380 kV2.2 km——none found0Low (under 10%)83
80 ha site at Gemarkung Tempelberg, Flur 3, Flurstück 373Brandenburg80 ha0.48 km380 kV1.3 km380 kV1.3 kmagricultural 99%—none found0High (40–80%)83
110 ha site at Gemarkung Altrich, Flurstück 3/1Rhineland-Palatinate110 ha0.43 km220 kV1.4 km220 kV28 km—mixed forestnone found0Medium to high (20–40%)82
92 ha site at Gemarkung Andernach, Flurstück 676/55Rhineland-Palatinate92 ha0.19 km220 kV3.8 km380 kV3.8 km—rivernone found0Low (under 10%)82
79 ha site at Gemarkung Nimburg, Flurstück 3370Baden-Württemberg79 ha0.52 km380 kV1 km380 kV1 km——none found3Low (under 10%)82
73 ha site at Gemarkung Leese, Flur 14, Flurstück 46/3Lower Saxony73 ha0.4 km380 kV1 km380 kV1 km——none found0Medium to high (20–40%)82
71 ha site at Gemarkung Tespe, Flur 1, Flurstück 40/65Lower Saxony71 ha0.36 km380 kV1 km380 kV1 km——none found0Low (under 10%)82
70 ha site at Gemarkung Hagenwerder Flur 5, Flurstück 76/15Saxony70 ha0.3 km380 kV1 km380 kV1 km—forestnone found0Medium to high (20–40%)82
65 ha site at Gemarkung Trachenau, Flurstück 391/2Saxony65 ha0.23 km380 kV5.5 km380 kV5.5 km—farmlandnone found1High (40–80%)82
64 ha site at Gemarkung Altdöbern, Flur 9, Flurstück 2Brandenburg64 ha0.23 km380 kV0.8 km380 kV0.8 kmnature 100%—none found2High (40–80%)82
55 ha site at Gemarkung 9041, Flur 3, Flurstück 3/59Schleswig-Holstein55 ha0.01 km380 kV0.6 km380 kV0.6 km——none found8Low to medium (10–20%)82
272 ha site at Gemarkung Wehr, Flurstück 6709Baden-Württemberg272 ha1.08 km380 kV7.5 km380 kV7.5 km——none found9Low (under 10%)81
173 ha site at Gemarkung Säckingen, Flurstück 1670/8Baden-Württemberg173 ha0.52 km220 kV3.4 km380 kV3.4 km——none found3Low (under 10%)81
145 ha site at Gemarkung Goldisthal, Flurstück 703/13Thuringia145 ha1.1 km380 kV8.5 km380 kV8.5 km—forestnone found0High (40–80%)81
139 ha site at Gemarkung Rodenkirchen, Flur 10, Flurstück 154/13Lower Saxony139 ha1.06 km380 kV2 km380 kV2 kmagricultural 55%—none found2Medium to high (20–40%)81
117 ha site at Gemarkung Landwürden, Flur 19, Flurstück 95/16Lower Saxony117 ha1.06 km380 kV1.4 km380 kV1.4 kmwater 100%—none found2—81
88 ha site at Gemarkung Waldlaubersheim, Flurstück 1Rhineland-Palatinate88 ha0.76 km380 kV1.6 km380 kV1.6 km—mixed forestnone found3Low (under 10%)81
83 ha site at Gemarkung Eiserfeld, Flur 24, Flurstück 383North Rhine-Westphalia83 ha0.63 km380 kV1.2 km380 kV1.2 km—forestnone found0Low (under 10%)81
82 ha site at Gemarkung Stade, Flur 24, Flurstück 1/150Lower Saxony82 ha0.05 km220 kV1.1 km380 kV1.1 kmindustrial 90%—none found4Medium to high (20–40%)81
72 ha site at Gemarkung Breesen, Flur 2, Flurstück 15/1Mecklenburg-Vorpommern72 ha0.41 km380 kV0.7 km380 kV0.7 km—farmlandnone found1Medium to high (20–40%)81
63 ha site at Gemarkung Lippholthausen, Flur 3, Flurstück 166North Rhine-Westphalia63 ha0.25 km380 kV1.4 km220 kV4.2 km—industrial and commercial landBebauungsplan0Low (under 10%)81
55 ha site at Gemarkung 1534, Flur 7, Flurstück 16/3Schleswig-Holstein55 ha0.06 km380 kV0.7 km380 kV0.7 km——none found14Low to medium (10–20%)81
522 ha site at Gemarkung Schömberg, Flurstück 487Baden-Württemberg522 ha0.01 km110 kV12 km380 kV12 km——none found4High (40–80%)80
392 ha site at Gemarkung Langenargen, Flurstück 2172/1Baden-Württemberg392 ha0.02 km110 kV17 km380 kV17 km——none found0Low (under 10%)80
309 ha site at Gemarkung Offenburg, Flurstück 5175Baden-Württemberg309 ha1.17 km380 kV2.9 km380 kV2.9 km——none found2Low (under 10%)80
305 ha site at Gemarkung Königsbronn, Flurstück 1070Baden-Württemberg305 ha0.01 km110 kV7 km380 kV7 km——none found4High (40–80%)80
218 ha site at Gemarkung Durlach, Flurstück 54255Baden-Württemberg218 ha0.57 km220 kV1.2 km220 kV8.5 km——none found1Low (under 10%)80
206 ha site at Gemarkung Fürstenau, Flur 3, Flurstück 1/5Lower Saxony206 ha1.16 km380 kV1.9 km380 kV1.9 kmnature 100%—none found0Medium to high (20–40%)80
205 ha site at Gemarkung Rondorf-Land, Flur 34, Flurstück 317North Rhine-Westphalia205 ha0.01 km110 kV3.1 km220 kV6.8 km—industrial and commercial landnone found0Low (under 10%)80
173 ha site at Gemarkung Reppist, Flur 1, Flurstück 289Brandenburg173 ha0.02 km110 kV11 km380 kV11 kmnature 53%—none found0Low to medium (10–20%)80
168 ha site at Gemarkung Sindelfingen, Flurstück 3100Baden-Württemberg168 ha0.02 km110 kV20 km380 kV20 km——none found4High (40–80%)80
155 ha site at Gemarkung Altenlingen, Flur 36, Flurstück 17/56Lower Saxony155 ha0.02 km110 kV5.3 km380 kV5.3 kmindustrial 99%—none found3Medium to high (20–40%)80
152 ha site at Gemarkung 4042, Flur 30, Flurstück 999/137Saarland152 ha0.01 km110 kV9.5 km380 kV9.5 km——none found2Medium to high (20–40%)80
146 ha site at Gemarkung Säckingen, Flurstück 4017Baden-Württemberg146 ha0.02 km110 kV3.3 km380 kV3.3 km——none found3Low (under 10%)80
143 ha site at Gemarkung Peenemünde, Flur 7, Flurstück 7/14Mecklenburg-Vorpommern143 ha0.02 km110 kV7.2 km380 kV7.2 km—farmlandnone found0Low to medium (10–20%)80
122 ha site at Gemarkung Iffezheim, Flurstück 7187Baden-Württemberg122 ha0.01 km110 kV9.9 km220 kV24 km——none found2Low (under 10%)80
119 ha site at Gemarkung Singen, Flurstück 11042Baden-Württemberg119 ha0.02 km110 kV3.9 km220 kV36 km——none found8Low (under 10%)80
114 ha site at Gemarkung Dissenchen, Flur 15, Flurstück 17Brandenburg114 ha0.02 km110 kV11 km380 kV11 kmother 42%—wind area4High (40–80%)80
108 ha site at Gemarkung 7140, Flur 16, Flurstück 3948/166Saarland108 ha0.01 km110 kV11 km380 kV11 km——none found0Medium to high (20–40%)80

Designated areas: designated wind and solar areas within 5 km (UBA, Baden-Württemberg and Hessen regional plans). Water stress: baseline water stress of the site's sub-basin (WRI Aqueduct 4.0): withdrawals as a share of the renewable water supply. Designations: the regional plan and land-use plan areas a site overlaps by 1% of its area or more, where the Land publishes them. Zoning: the zoning class of the land-use plan (Bebauungsplan, else Flächennutzungsplan) that covers most of the site, with that share of its area (column zoning_pct), where the Land publishes its plans: Berlin, Brandenburg, Hamburg, Hesse and Lower Saxony; elsewhere unknown. Sites: the 5,000 largest of the 308,259 candidate sites within 2 km of a substation of 110 kV or more, so every candidate of 50 ha or more is here and the rest are smaller. Transmission substation: the nearest substation of the transmission grid (220 kV and up: 50Hertz, Amprion, TenneT, TransnetBW) to the site's nearest parcel, and its voltage. 380 kV: the distance to the nearest 380 kV transmission substation, which can be a little farther than the nearest 220 kV one, from the site's nearest parcel point to the station's fence.

Data: © GeoBasis-DE/LGB, dl-de/by-2-0 (Daten geändert); ALKIS Berlin (open cadastre); LGL-BW (2026) Datenlizenz Deutschland - Namensnennung - Version 2.0, www.lgl-bw.de; ALKIS Hessen (open cadastre); Freie und Hansestadt Hamburg, Landesbetrieb Geoinformation und Vermessung (LGV); © GeoBasis-DE/M-V 2026; © GeoBasis-DE/LGLN 2026, CC BY 4.0 (Daten geändert); ALKIS Nordrhein-Westfalen (open cadastre); ©GeoBasis-DE / LVermGeoRP (2026), dl-de/by-2-0, http://www.lvermgeo.rlp.de [Daten bearbeitet]; © GeoBasis-DE/LVermGeo SH/CC BY 4.0; ©LVGL 2026, dl-de/by-2-0, www.lvgl.saarland.de; ALKIS Sachsen (open cadastre); © GeoBasis-DE/LVermGeo ST; © GDI-Th; Land Mecklenburg-Vorpommern, Bauportal MV, dl-de/by-2-0; Land NRW, Bauleitplanung NRW, dl-de/by-2-0; © GDI-Th; Geodatenportal Berlin: Flächennutzungsplan and Bebauungspläne; Freie und Hansestadt Hamburg, Behörde für Stadtentwicklung und Wohnen; © Daten aus dem Geoportal Raumordnung Baden-Württemberg, Stand 2026-10-24; GDI-Saarland: Landesentwicklungsplan and Gewerbeflächen; Hessisches Ministerium für Wirtschaft, Energie, Verkehr, Wohnen und ländlichen Raum (HMWVW), dl-de/by-2-0; OpenStreetMap power infrastructure (Overpass); Flächennutzungspläne Niedersachsen (PlanDigital); Regionale Planungsgemeinschaft Anhalt-Bitterfeld-Wittenberg, dl-de/by-2-0; GL Berlin-Brandenburg; Rare Context; Regionalverband FrankfurtRheinMain; Thüringer Landesverwaltungsamt, dl-de/by-2-0; Umweltbundesamt: Ausgewiesene Windenergieflächen der Regional- und Kommunalplanung; Kuzma, S., M.F.P. Bierkens, S. Lakshman, T. Luo, L. Saccoccia, E. H. Sutanudjaja, and R. Van Beek. 2023. Aqueduct 4.0: Updated Decision-Relevant Global Water Risk Indicators. Technical Note. Washington, DC: World Resources Institute. doi.org/10.46830/writn.23.00061; Rare Context (sites and scores). Licence: ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/).

Owners are not public in any of these countries: ask for a site search with owners below.

Use it from a script or an AI

Every search here is one plain GET, with no JavaScript needed. Put the filters in the address and /sites/search answers with the matching sites as an HTML table: the first 100, in the order this page sorts them, with the number of all matches and the filters restated in a sentence. /api/sites takes the same filters and answers JSON: every site's facts as named fields and its page's URL, 100 at a time (limit, up to 1,000, and offset page through the matches). A filter that a country's data lacks is left out, and the answer says which and why.

For AI assistants, every search is also a plain link of /key/value pairs, without a query string, and each answer links to the narrower and wider searches from it: /api/sites is the start, and the API page has the prompt to give Claude or ChatGPT.

ParameterWhat it filters
countryNL, GB or DE (default NL)
regiona province (NL), local authority (GB) or Land (DE): its key, URL slug or name
min_haminimum area in hectares
max_kmmaximum distance to the nearest substation, km
kindNL: park, on_park, parcels; GB: brownfield, parcels
min_categoryNL: minimum environmental category of a business park (1 to 6)
min_kvNL, DE: minimum voltage of the nearest substation, kV
max_tso_kmDE: maximum distance to the nearest transmission substation (220 kV and up), km
min_tso_kvDE: minimum voltage of that transmission substation (220 or 380)
max_ehv_kmNL, DE: maximum distance to the nearest 380 kV substation, km, even where a lower-voltage substation is nearer
dnoGB: network operator of the nearest substation, a group (Northern Powergrid) or one licence area
min_mwGB: minimum demand headroom at the nearest substation, MVA or MW
congestionGB (NL once public: the TenneT station): congestion for new demand, none or none,limited
regionalNL, once public: the regional operator's offtake status at the site's postcode, none, limited, waitlist or full; it binds a medium-voltage connection
min_n2kNL: minimum distance to Natura 2000, km
outside_n2kNL: 1 for outside Natura 2000 areas
zoningNL, DE: zoning class of the plan, e.g. industrial,commercial
land_useDE: land use in the cadastre
desigGB, DE: in:<designation>, out:<designation> or none
min_permitsNL, GB: minimum permits nearby
min_areasDE: minimum designated wind or solar areas within 5 km
max_priceNL: maximum farmland price, EUR/ha
max_watermaximum water stress: 0 low to 4 extremely high, or low, low_medium, medium_high, high, extremely_high
sortscore (default), ha, km, n2k_km, headroom, kv, tso_km, ehv_km, permits, areas, price, water, category
touching1 to include sites ruled out in review
ranked1 for ranked sites only (leaves out sites that touch their substation)

Distance, voltage, headroom and network operator are those of each site's nearest substation; in Germany also of its nearest transmission substation.

Examples

The whole index behind this search is one JSON file per country (Netherlands, United Kingdom, Germany). Its columns name each site's fields, word fields are indexes into the lists of the same name (dnos, zonings), and a site's page is /sites/{country}/{area slug}/{leaf}.

Browse by country and area

Netherlands 5,731 sites

United Kingdom 8,730 sites

Germany 5,000 sites

A search on your terms.Sites by size, grid capacity, zoning and region, with their owners, including countries and filters this search does not cover: on request.

Rather have the list made for you? A powered-land shortlist picks about 20 sites for your brief in a region you name, with grid capacity, zoning, permits and owners, in 5 working days. See a sample.

Data on this page