i support solar energy because it is good for the enviorment and thats one of the things we can do to help the earth. Some of the cons are solar panels give off no pollution and they have the ability to harness electricity in remote locations that are not linked to a national grid. Solar panels can be installed on top of many rooftops, which eliminates the problem of finding the required space for solar panel placement.some of the cons are they are really expensive because solar cells are expensive and air pollution affects them.