Solar Tracker STD16 Dual Axis 16m2
This Dual Axis Solar Tracker cost around $3000 plus the main structural pole & concrete so this will save you a lot if you need it. (does not come with the solar panels, though may be available for extra if required). First two pictures show the unit with just over 12m2 on it plus two small panels to keep the tracker batteries charged. It can increase your solar yield by 30-50% - perfect for many applications including getting more water out of a solar bore or increasing solar yield especially