In many places the windiest months are also the cloudiest. A wind-solar hybrid street light charges its battery from both sources through one hybrid controller. That keeps the light running through seasons when a solar-only system would need a much larger battery.
These lights are typically used on coastal and island roads, in highland areas, on border and remote roads, and anywhere both wind and sun are available but neither is reliable alone. Send us the site location and we will check the local wind and solar data before recommending a configuration.