Equestrian Centres & Stables: Solar panels for dairy farms

Why an equestrian enterprise on a dairy farm is a quietly strong solar fit

Diversification into equestrian use is a common path for a dairy farm with spare buildings, whether that is a livery yard in a former cubicle shed, a riding school in a new indoor school, or a competition arena let out for events. Those enterprises are more energy-hungry than people expect. Indoor schools and arenas need substantial lighting, often for long evening hours through the winter, and stable yards run lighting, water heating, washdown, solariums and sometimes treadmills and equine therapy equipment. That adds a meaningful daytime and evening electricity demand on buildings that usually have good, simple roofs, and it sits on top of the dairy's existing round-the-clock load. Many such sites are diversified rural businesses with cafes, shops or events too, which broadens the load and strengthens the case. Riding and livery clients increasingly value sustainability, so a visible solar installation supports the centre's reputation as well as its bottom line.

Energy is a controllable cost in a sector where income depends on bookings and lessons, just as the dairy's income depends on the milk price set by the processor, so fixing a large slice of the electricity bill for twenty years gives the operator real budgeting certainty across both enterprises. For a dairy farm, the equestrian side simply adds another well-roofed, energy-using building to the same solar programme.

The load profile of an equestrian enterprise is also unusually well-suited to being paired with the dairy. A riding school or livery yard does most of its electricity use in the evenings and at weekends, when the indoor school is lit and the yard is busy, which is precisely when solar generation has tailed off for the day. The dairy, by contrast, draws steadily through the daylight hours when the panels are producing. Put the two together on one holding and the daytime generation that the arena cannot use during the day is soaked up by the parlour and the bulk tank, while a battery can carry the rest across to the evening lesson block. That complementary pattern lifts overall self-consumption well above what either enterprise would achieve on its own, and it is one of the quiet advantages of running solar across a mixed dairy and equestrian business rather than treating the arena in isolation.

What a typical equestrian install looks like and how it is sized

The indoor school roof is usually the prize, being large and unshaded, and arena lighting is the load that most often justifies a battery, so that daytime generation can power evening sessions when there is no sun. On a dairy holding it is also worth checking whether the array can feed the parlour and bulk tank during the day and the arena in the evening, which lifts overall self-consumption across both enterprises and improves the return. Sizing should come from actual usage and the realistic roof area once rooflights and any shading from trees or neighbouring buildings are allowed for, rather than from an optimistic full-roof figure.

Costs, payback and tax relief

Where the centre is run as a business, the 100% Annual Investment Allowance can write off qualifying cost against profit in year one across the combined dairy and equestrian operation, so the relief lands immediately. The Smart Export Guarantee pays for surplus export at a few pence to about 12-13p per kilowatt hour, which matters for yards that are quieter during the daytime and busier in the evening, and a battery can capture that midday surplus rather than exporting it cheaply. The cost guide works through the numbers for arena and stable-block installs.

An arena's biggest electrical demand falls in the evening, outside generation hours, so without a battery a standalone equestrian array exports a good share of its midday output at the lower Smart Export Guarantee rate rather than offsetting expensive imported power. Adding a battery improves the self-consumption and the payback, but it adds capital, so there is a balance to strike. On a mixed dairy holding that balance shifts in your favour, because the parlour absorbs the midday generation that the arena cannot, which is one more reason to look at the whole farm's load rather than the arena alone when sizing the system and deciding whether storage earns its place.

Funding routes in detail

The 100% Annual Investment Allowance is the universal route for the business, expensing qualifying plant in year one up to the one million pound cap, which covers any equestrian-scale install comfortably. The Smart Export Guarantee pays a few pence to about 12-13p per kilowatt hour for export, which suits a yard with a daytime surplus and an evening demand peak. Farm grant schemes open and close, and none of the English schemes we read in October 2026 listed solar PV; the dairy farm solar grants page lists each route with its status and the date we read it.

Compliance and sector considerations

In England, rooftop solar on an equestrian building is generally permitted development under Class J of Part 14 of the GPDO 2015, not the householder Class A, subject to the Class J limits. In Wales, solar PV on a non-domestic building falls under Part 43, Class A of the Welsh general permitted development order, and in Scotland under Class 6J of the Scottish order; each has its own limits and exclusions, so check the rules for your building before relying on permitted development. The main site-specific point is arena lighting integration: where solar and battery are tied into arena and floodlighting circuits, the integration should be coordinated with your electrician and any insurance considerations flagged early so cover is not affected by the change to the circuits. As with all older rural buildings on the farm, check for asbestos cement roofing: an asbestos survey comes first, and the roof is often over-clad or replaced before panels go on. A G99 grid application is needed above 16 A (3.68 kW) per phase, and where the equestrian and dairy loads share a single connection both should be accounted for in the application so the grid study reflects the true site demand. When comparing installers, ask for their MCS certificate number and check it on the MCS database, and check NICEIC, RECC and TrustMark membership with the issuing bodies. SEO Dons Ltd publishes this site and does not install.

The insurance point is worth dwelling on, because it is the one that most often catches equestrian operators out. Arena floodlighting, indoor-school lighting and any heating or therapy equipment are typically covered under a commercial policy that assumes a particular electrical arrangement, and tying solar and battery storage into those circuits changes that arrangement. The integration should be coordinated with your electrician and documented to the standard your insurer will expect, so the cover on the arena and its lighting is not put at risk by the install. Where the building is listed or sits within a sensitive setting, the planning position should also be confirmed early, since some former agricultural buildings converted to equestrian use carry conditions that affect what can go on the roof. None of this is a barrier, but it is the kind of detail that is far cheaper to handle at the design stage than after the panels are up.

Where to go next

If milking is the heart of the business, see solar for dairy farms, and if you keep other stock alongside the arena see livestock farm solar. Compare the figures on the cost guide and the grants and funding page, then send an enquiry based on your own usage across both enterprises, or read the dairy solar FAQs.