Most people come across battery storage after they’ve already started looking into solar. At first, the focus is usually on the panels and how much they generate, what they cost, whether they’re worth it. Then at some point, the question comes up: What happens to the energy you don’t use? The gap most solar systems have Solar panels generate electricity during the day. That’s when the system is at its most productive. The problem is, that’s not always when a home needs the mo