The high efficiency solar batteries have been constructed to ensure that a larger percentage of sunrays are converted into electric energy. More and more advanced technologies like multi-junction cells and perovskite are now being used. These cells are able to minimize energy losses from reflection, recombination, and thermal effects. For instance, monocrystalline silicon solar cells are able to achieve efficiencies surpassing 25%. High efficiency solar batteries are best suited for places where there is limited space. This is beacuse the batteries minimize the required panel area for a given power output. In addition, they provide better return on investment when exposed to long-term yields