Land with grid capacity for generation

Open land of 0.5 ha or more within 1 km of a primary substation, ordered by the spare generation capacity its network operator publishes. Much of the grid has none.

23,780 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.

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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. 0.5 ha or more of open land within 1 km of a primary substation
  2. Three addresses or fewer

In this order: the most spare generation capacity first (much of the grid has none).

On every site

Room and access
The widest circle that fits inside the plot, its road frontage, and the addresses on it.
What changes the route to consent
Conservation areas, national landscapes, national parks, listed buildings and SSSIs, mapped against the plot.
Who to ask
The kind of owner, from HM Land Registry, and the planning history of the plot.

Why these rules

Solar and wind schemes export, so they need spare generation capacity (the headroom each network operator publishes for its primary substations; a connection application fixes the final figure). Larger projects joining the national queue must hold land rights, an option, a lease or the freehold, to keep their place (Ofgem's connections reform decision, April 2025).

A new 11 kV cable costs about £110 to £380 a metre and a 33 kV one £1,700 to £3,200 (Electricity North West's connection charges, June 2026), so the distance matters. Woodland is left out. Land inside a town, parks, allotments, playing fields and strips under 40 m across are left out: a generation compound goes on open land.