Electricity is the most necessary form of energy. We cannot even imagine our life without electricity. Consumption of electricity is increasing day by day. Nowadays most of the electricity is generated by conventional fossil fuels, eventually, the conventional power sources will get depleted by the next few decades. This paper is about to use nonconventional energy source for power generation. Here we generate energy by air compression. All the setup is placed under speed bumper when vehicle passing from speed bumper it generates electricity. The main benefit of this method is here we use wasted energy for power generation.