Solar Panels by Farm Type

Solar panels for every UK farm type

From smallholding roofs to large glasshouse arrays, each farm type has its own energy profile, sensible system size and battery question. Pick yours for sector-specific sizing, planning and compliance notes.

Which farm types suit solar best

The closer a farm's electricity use matches daylight — and especially summer daylight — the more of the output it uses itself, and the faster solar pays back. Exported electricity earns a lower Smart Export Guarantee rate than the import price it would otherwise replace. In broad terms:

• • Around-the-clock loads — poultry, pig, mushroom and hydroponic units run ventilation, climate control and lighting continuously, so daytime generation is almost always used on site.
• • Daily peaks — dairy farms (milking and milk cooling), packhouses and soft fruit pre-cooling use a large share of daytime output.
• • Seasonal loads — arable farms peak with grain drying at harvest; size to the drying season rather than the roof.
• • Lower, variable loads — beef and sheep, equestrian centres and smallholdings usually suit smaller systems, and a battery can move midday output into the evening.

Your own half-hourly data decides where your farm sits. For how output varies month by month, see whether solar panels can power a whole farm.

How farm solar is sized by sector

A sound proposal for any farm type starts from three things:

1. 1. Energy demand curve — half-hourly meter data shows when the farm actually uses electricity: dairy peaks at milking, poultry runs flat around the clock, arable spikes at harvest.
2. 2. Roofs and land — building type, roof sheeting, structure and orientation decide where panels can go; see solar panels on farm buildings and, where roofs fall short, ground-mounted solar.
3. 3. Grant, tax and tenancy position — England's IFP solar round has closed, Wales, Scotland and Northern Ireland run their own schemes, and the £1m Annual Investment Allowance applies to most farm businesses. Tenancy decides whether the farm, the landlord or a PPA provider owns the array; see solar for tenant farmers.

Related reading

• • Farm solar costs 2026 — government data by size
• • UK farm solar grants — what is open and closed
• • 2026 grant position
• • Farm solar glossary A–Z
• • How to choose an agricultural solar installer
• • Farm solar maintenance after installation