Land for solar farms

Land of 8 ha or more within 3 km of a primary substation, with a slope under 5° and outside protected landscapes. Results lead with the megawatts the land and the grid can both take, and the best farmland ranks below poorer land.

29,327 sites fit this search today

Imagery: Mapbox and Maxar. Boundaries: HM Land Registry INSPIRE, Crown copyright.

A land search, from the first words to a shortlist

38 seconds. Type what you are looking for, see the sites that fit, open one and save it to a shortlist.

View in a new tab

What the search looks for

Each line is a filter on the map, so you can widen or tighten any of them.

Open the search
  1. 8 ha or more
  2. Within 3 km of a primary substation
  3. Slope under 5°
  4. Under a fifth trees
  5. Outside protected landscapes
  6. Not water, an airfield or an existing solar or wind farm

In this order: the most megawatts the land and the grid can both take first, best farmland ranked lower, then nearest a substation first.

On every site

The grid
The nearest primary substation by name, the distance to it, and the spare generation and demand capacity its network operator publishes.
The land
Slope, farmland grade, tree cover and flood zones, with solar yield and mean wind speed for every parcel.
What is there already
Solar, wind and battery schemes on or near the land with their status, and national infrastructure projects that take in part of it.

Why these rules

National Policy Statement EN-3 (2025) and common practice for solar sites; a connection within about 3 km of a primary substation keeps the cable affordable. Woodland is left out.

Best and most versatile farmland is not left out: national policy steers solar away from it where possible (EN-3), so it ranks below poorer land and is flagged on each site; land over half grades 1 and 2, over a fifth under trees, or over 30% inside a national infrastructure project is left out.