Solar batteries are an essential component of a solar energy system, allowing you to store electricity generated via solar panels for use at times when panels have reduced or stopped production at certain points of the day but more importantly when it gets dark at night. Solar battery systems also protect your solar panel array from power outages and voltage spikes, meaning that you can get the most out of your investment with minimal interruption to usage. Installing a reliable and robust solar battery system significantly contributes to an efficient, cost-effective, and sustainable solar energy setup.