Electricity is one of the important aspects for human beings to perform all activities of day-to-day. Along with the ever-increasing population, the need for electrical energy consumption is also increasing. However, the majority of consumers of electrical energy still rely PLN (State Electricity Company) notabenenya still using fossil fuels as a system of power generation, so it required a lot of innovation in the electricity sector, especially alternative energy that are environmentally friendly to help reduce electricity usage and gradually reduce the power consumption of fossil energy. By utilizing the population continues to increase every year, then made a tool that can convert the pressure energy of the vehicle bike motor into electrical
energy. The method used in this research is experimental method. From a total of 200 times a foothold on the speed bump the voltage stored in the ACCU continue to rise but the voltage generated by the piezoelektric continue to decline at 50 foothold first is the addition of 1.1 V voltage ACCU beginning is 3.4 V to 4.5 V, in the footing to 100 the addition of the voltage is still stable amounting to 1.1 V, on a footing to 150 began to decline in the interval that is to 0.9 V, at last foothold that foothold to 200 happening again drop that to 0.5 V.
Keywords: Piezoelectric, Alternative Energy, Series Circuit, Parallel Circuit,
ACCU