How Do I Light my Horse Arena with Solar Lights
Lighting a horse arena can be a beneficial and rewarding experience gaining additional riding hours, especially in the winter months given the shorter days. Horse arena lighting can be achieved either by mains power, generator or solar power. Each has advantages and disadvantages and you will need to determine which option is best suited for your application. Different applications and personal preferences also require varying levels of light. To help, below are some advantages and disadvantages for each.

Mains power lighting
* The light output of a 400W metal halide (cleanest light) globe diminishes over time and will reduce to 200W output after only 10,000 hours. Energy consumption remains the same.
Generators
* The light output of a 400W metal halide (cleanest light) globe diminishes over time and will reduce to 200W output after only 10,000 hours. Energy consumption remains the same.
Solar Horse Arena Lighting
Solar power can be a more economical and practical solution especially in locations where mains power is not easily accessible. Commercial quality solar flood lights are becoming an increasingly popular choice for horse owners. There is a growing range of high-quality solar lights available that can provide lighting to suit your individual requirements. This is not limited to horse arenas, but also to horse stables, cattle yards, machinery storage areas etc.
Typical Lighting Levels for Outdoor Arenas
Show jumping practice and training:
Show jumping competition:
Dressage practice and training:
Dressage competition:
Private use:
150 lux
300 lux
200 lux
200 lux
70-100 lux

Things You Should Consider
Solar lights contain rechargeable batteries which can and will need to be replaced after a period of time. When the lighting times no longer meet your requirements, it is time to replace the battery. Look for solar lights that have easily accessible batteries, preferably with ground or in-ground battery packs.
Solar panels will need to be positioned where they can receive maximum sunlight. Be aware that in dusty environments, solar panels may require regular cleaning to ensure maximum charging ability. Rainfall will generally remove most dust, but an annual clean would still be beneficial.
Individuals should consider how they will mount the lights: on poles or building facades. the eye level of a rider is typically between 2m and 2.5m above ground level and may significantly increase when jumps are taken. This should be considered when determining mounting heights for lights. Place light poles symmetrically around the arena. The number of poles will depend on the size of the arena, but ideally, there should be four to avoid shadows which can spook horses. Put as many lights on each pole as possible.
Consider the illumination required for your particular horse riding needs. Illumination is provided to enable the safe movement of both horse and rider appropriate to the use. The lighting installation should provide even illumination over the total floor area.