Solar panel sun tracking kits that follow the Azimuth of the Sun's obit across the sky, Can significantly improve the solar gain each day at a given location. Off-grid sun tracking kit Starter off-grid system enables 2 x small 100w solar panels or 1 x 200w solar panel to be mounted onto this single axis solar panel sun tracking kit. This can then be fixed onto a secure post. Description 200w maximum solar panel Sun tracking system (excluding solar panel) 2 panel off-grid sun tracking kit This 2 panel single axis off-grid, Sun tracking kit allows 2 x 175-250w size solar panels can be attached to this kit. Description 500w maximum solar panel Sun tracking system (excluding solar panels) 3 panel off-grid sun tracking kit 3 panel single axis off-grid, Sun tracking kit allows 3 x 250w size solar panels can be attached to this kit. Description 750w maximum solar panel sun tracking system (excluding solar panels)