30 w solar power kit solar island system 30 welectrical devices can be operated with this solar power kit when camping or in your garden shed or garage at home it consists of a powerful 30 wp solar module a 10 a charge controller with overcharge and deep discharge protection an led light with a luminosity of 640 lumens and a 5 m connection cable for the solar module on the charge controller as well as a 2 m long cable with round terminals for the connection of a battery a battery is not inc