Solar can power everything from a two-paddock horse property to an equestrian centre with a floodlit arena, but these sites are different from a typical farm. The loads are spread across stables, tack rooms, troughs and arenas, several of them run after dark, and horses are curious, strong and easily startled. That means array placement, fire separation and cable protection matter as much as the number of panels. Start by mapping where and when power is used, then design each part of the property around it.

Map the loads across the property

The mix of daytime and after-dark loads is what drives battery size, so list them all:

LoadWhen it runsUsual power approach
Stable and yard lightingEarly mornings and eveningsLED fittings on the main system or a stable battery
Trough water and tank pumpsDaytime pumping to storageSolar pump with gravity-fed troughs
Arena floodlightsEvenings, especially in winterBattery, grid supply or generator
Tack room, rug washing, wash bay hot waterDaytime and weekendsMain system, scheduled for sunny hours
Float and vehicle batteriesBetween outingsCharger on a weatherproof outdoor outlet
Electric fencing, gates and camerasAround the clockSmall standalone solar systems

Do not forget occasional loads such as clippers, horse walkers, round yard lights and pressure cleaners. They may only run for an hour here and there, but motors in particular can set the inverter's surge requirement, and several running together after dark can drain a battery sized only for lighting.

Stables and tack rooms

Stables combine dust, moisture and highly combustible materials, so the electrical side needs care:

  • Keep power equipment away from hay. Inverters, batteries and chargers should never sit in hay storage or feed rooms. A separate plant enclosure or a non-combustible wall away from bedding and fodder is the safer choice.
  • Use fittings suited to the conditions. Lighting and outlets in stables and wash bays need appropriate dust and water protection ratings, selected and installed by a licensed electrician.
  • Protect cables from rodents. Feed rooms attract mice and rats, which chew exposed cables. Run wiring in conduit.
  • Put lighting on sensors and timers. LED lighting with motion sensors avoids lights left on all night after evening feeds.
  • Heat wash bay water on sunshine. A heat pump timed to run around midday, or a solar hot water system, keeps warm-water washing off the evening battery.

If the stable block is some distance from the house, a separate system may make more sense than a long cable run. The shed and workshop guide covers how to decide.

Reliable water for troughs

Horses need clean water every day, and demand rises in hot weather. The most dependable arrangement pumps water on solar during the day into an elevated tank, then feeds troughs by gravity through float valves. The tank does the job a battery would otherwise do, and a few days of storage covers cloudy spells.

  • Bury poly pipe and cover float valves, because horses paw, chew and play with anything within reach.
  • Check troughs daily regardless of the system, as a stuck float valve can empty a tank or leave a trough dry.
  • On larger properties, a tank level sensor with an alarm gives early warning.

Pump selection and head calculations are covered in the water pumping guide.

Arena lighting

A floodlit arena is usually the largest evening load on a horse property. As a worked example, eight LED floodlights at 200 W each draw 1.6 kW, so a three-hour winter evening session uses 4.8 kWh. Four sessions a week adds up to about 19 kWh, energy that has to be stored during the day because none of it can come straight from the panels. LED floodlights use far less than older metal halide fittings and switch on instantly, which suits battery-powered systems.

Ways to keep arena lighting affordable:

  1. Split the lights into zones so a single rider can light half the arena.
  2. Fit timers or a push-button run-on control so lights cannot be left on overnight.
  3. Size the battery for typical weekly sessions, and use the grid or a generator for occasional late events.
  4. Aim floodlights to limit glare for riders and horses and light spill onto neighbours.
  5. Run supply cables underground to the light poles, clear of the arena surface and any future extensions.

Float and vehicle charging

Floats fitted with breakaway systems carry a small battery that needs to stay charged, and floats with living areas have their own house batteries and fridges. A weatherproof outdoor outlet near float parking, installed by a licensed electrician, lets a smart battery charger keep them topped up between outings. A small panel mounted on the float can do the same job when it is parked away from power, fitted by an auto electrician.

Ground-mounted arrays around horses

Where roof space on stables and sheds is limited, a ground-mounted array is common, but it needs different planning from a sheep or cattle property:

  • Keep horses out of the array. Unlike sheep, horses rub, chew, kick and roll, and can damage cabling or injure themselves on frames.
  • Use horse-safe fencing. Fence the array with a solid, visible fence rather than barbed wire, set back far enough that horses cannot reach over it.
  • Bury and protect all cabling. No cable should be exposed anywhere a horse can reach.
  • Choose a calm location. Site the array away from arenas, round yards and float loading areas, where maintenance activity and inverter noise are less likely to unsettle horses.
  • Plan for mowing. Leave machinery access to keep grass short beneath the panels for fire safety.

Properties in cooler districts should also plan for frosty mornings and shorter winter days, as discussed in the Southern Highlands guide.

Next steps

If you are planning power for a horse property or equestrian centre, request a free assessment from Blue Energy Solar to map your loads and choose safe array locations on site. Ground-Mounted Solar (from $11,900 for a 6.6 kW array) and the Solar Water Pump (from $3,990) are listed on the energy market. Prices are indicative and are confirmed after a site assessment.

Frequently asked questions

Do inverters or batteries make noise that could bother horses?

Batteries are close to silent, but inverters can hum and their cooling fans run harder on hot afternoons. The sound is modest compared with a generator, which is far louder and should be placed well away from stalls and yards. Mounting the inverter inside a separate plant enclosure, away from where horses stand, removes most concerns while keeping it accessible for servicing.

How should an equestrian centre plan power for events?

Events add loads that everyday operations do not: public address systems, canteens, extra lighting, temporary stalls and sometimes camping. Work out which of those run after dark, then decide whether the battery covers them or a hired generator supports the site for the event. Planning the event circuits with an electrician in advance avoids overloaded outlets and extension leads across walkways.

Can a grid-connected horse property join a Virtual Power Plant?

From 1 July 2026, NSW offers a one-off incentive of up to $1,000 for homes and small businesses that connect an existing battery to a Virtual Power Plant, and solar is not required. A genuinely off-grid system cannot join a VPP. Confirm current details on the NSW Government energy website, and check how much battery capacity the VPP may use so enough charge stays reserved for your own evening loads.