Comparing battery backup vs. generator? See real 10-year costs, pros and cons, and which home backup power option pays for itself fastest. Get your free solar + storage estimate.
Adding a battery to an existing solar system typically costs $12,000-$18,000 installed. Here's how to check compatibility, compare Tesla, Enphase, and Franklin, and get it done with Aurora's vetted installers.
Calculate exactly how much battery backup your home needs. Learn how to size a home battery for partial or whole-home backup, with or without solar panels.