Earthians : War between human and aliens

Prashant who had just studied engineering turned to an invention. While in college he left his girlfriend who was in love but with his pre-marital son and began to separate from her. He was working on a specific formula to build a machine using space energy to generate electricity which would be completely free for all which would not only benefit for Human Being but also reduce Earths air pollution by fifty percent and help increase Earths life this is going to happen. But people working in the electricity department do not approve of this at all. Will Prashant succeed in making his dream come true ? and even if it does will his dream be limited to electricity or will there be some connection with the aliens? If the civilization of the aliens is superior to human civilization will they help human beings to improve human life? What if aliens came to earth to show their power? Or if they have a plan to steal the earths resources?What will the earth be like with the aliens? The earthians...