The Solar Panel is a part which is needed to create the Solar Generator. The Solar Panel itself has no other functionality then as an ingredient in the Solar Generator. To harvest the power from the solar generator. You must make a battery box and connect it to the Solar Panel with any kind of wire. If it is creating power, then when you right click on the panel, on the left the circle will be lit up like the sun. The power should then travel through the wire and to the Battery Box to create power which you can take from the Battery Box when you wish.