In today's digital age, energy is just as necessary as water, air, and food for human existence. Traditional energy sources, on the other hand, are finite in supply and will soon be depleted. Furthermore, they pose a severe environmental threat by emitting toxic greenhouse gases, such as carbon dioxide. It is essential at this time to seek alternative energy sources, and one such option is solar energy, which has an infinite supply. But the supply of solar energy is occasionally hampered by cloudy weather. Solar energy storage batteries are required to maintain a steady supply of power. This article will go over solar energy storage batteries in-depth below.