9th July 2026
The UK Government has just approved the second‑largest solar farm in the country, but that announcement applies only to England, because large onshore energy planning is devolved. Scotland has its own planning system and its own renewable‑energy priorities — and that means big solar farms are far less common here.
Where are Scotland’s solar farms?
Scotland does have solar farms, but they are:
Much smaller than the giant 300–400 MW projects now appearing in England
Scattered, not concentrated
Mostly in the Central Belt, Angus, Fife, and the Borders
Rare in the Highlands and almost non‑existent in Caithness/Sutherland
Here are the main clusters:
Central Belt
West Lothian
Lanarkshire
Falkirk
These host several 10–20 MW sites, usually on low‑lying farmland.
Fife & Angus
A number of mid‑sized solar farms (10–50 MW)
Often paired with battery storage
Scottish Borders
Some of Scotland’s largest solar installations
Still far smaller than England’s mega‑farms
Highlands & Islands
Very limited solar development
Small community arrays
Occasional industrial rooftop systems
No large‑scale solar farms comparable to England’s new approvals
Caithness, in particular, has excellent wind resources but poor solar yield, so developers focus on wind, grid‑scale batteries, and transmission infrastructure rather than solar.
Why Scotland doesn’t have giant solar farms like England
1. Solar yield is lower
Southern England gets 30–40% more annual solar radiation than the Highlands. Developers follow the physics.
2. Scotland prioritises wind
Scotland already produces far more renewable electricity than it uses, driven by onshore and offshore wind. Solar is a minor part of the mix.
3. Planning and land‑use differences
England’s flat farmland is ideal for 300–400 MW solar farms.
Scotland’s terrain is more varied, and large flat sites are rarer.
4. Grid constraints
The north of Scotland — especially Caithness — already has grid saturation from wind, battery storage, and transmission bottlenecks. Adding huge solar farms would worsen constraints.
So where are Scotland’s “big” solar farms?
Scotland’s largest solar farms are around 50 MW, not 300–400 MW. Examples include:
Chapelton Solar Farm (Angus) – 50 MW
Milltown Airfield (Moray) – 20 MW
Errol Solar Farm (Perthshire) – 20 MW
These are significant by Scottish standards but tiny compared to England’s new mega‑projects.
England is now building giant solar farms because the land, sunlight, and planning system favour them — but Scotland’s solar farms are smaller, scattered, and concentrated in the Central Belt, Angus, Fife, and the Borders, with almost none in the Highlands.