Solar batteries are an essential investment for all solar panel systems in Napa. When cloudy skies blanket the valley or the sun sets in the evening, solar backup batteries allow you to enjoy considerable energy savings while not diminishing the use or performance of your appliances, lighting systems, and the many modern comforts you enjoy.
Solar backup batteries are simple. They store surplus energy generated by your solar panels during the day. When the system doesn’t generate sufficient power for your needs, the batteries provide a short-term boost until the sunshine returns.