In this paper we are presenting about a specific type of solar cell which has both organic and inorganic light harvesting layers made up of a halide-based material. Due to the limited sources of energies available, solar is the only abundant cheap promising source of renewable energy. Research is going on to find the highly efficient solar cell technologies. We have seen that mostly silicon has been the common semiconductor material in the solar cells which are expensive and sensitive towards the climatic changes. Perovskite solar cells solves these issues since they are cheap and easy to assemble, strong and flexible. We are going to implement the software which is used to stimulate light harvesting devices like OLED, OFET, Organic solar cells etc. So, we are also going to stimulate organic solar cell to compare their efficiencies with respect to the current-voltage characteristics.