The permanent magnetic EN-600W-XL wind turbine has high-efficient energy output, is the most compact, quiet, rugged and reliable spiral savonius vertical axis small wind turbine.The EN-600W-XL wind turbine is widely used in LED lighting system, street signal & camera security, overhead telecommunication system and off-grid residence. The EN-600W-XL wind turbine is extremely easy to integrate with solar panels to create off-grid power systems that require modest amounts of energy. Available in 12V, 24V and 48V for battery charging.