The sun tracker that follows the sun from sunrise to sunset equatorially.
This will increase the power from your solar panels by a factor of more than 2.5 times.
Easy to assemble. Easy to start up. Then it runs automatically.

båtstugahusbil

solnedgång

The sun-binocular helps you at the startup, and then shows you that everything is working correctly, ie Sunaimer pointing at the sun at all times. By using an equatorial mount, only one motor is needed for this.