Therefore, the simulation result and price of the materials confirm that the proposed cell can provide higher efficiency with the least expensive ETM, HTM, and back contact materials. For MAPbI3-based cells, the initial and optimized generation and recombination curve shows that the overall performance of the optimized cell is increased compared to the initial cell. Although recombination current did not drop significantly, generation current has grown considerably on the optimized cell. Hence, the overall cell performance of optimized cell performance has also increased.