Educational Solar Kit Model 689

A kit comprising 8 solar modules, low-inertia motor, impeller, connecting lead and copper links for cell interconnections and housings and brackets to enable the construction of various solar powered projects. The modular concept of this kit enables experimentation with differing voltages and currents to produce the required circuit. The kit also includes a comprehensive booklet covering principles of solar power, together with useful connection diagrams and output calculation formulae.