Choosing the right solar battery can be difficult. So many terms get thrown your way, AC vs DC coupled, battery capacity, round-trip efficiency, depth of discharge. Unless you’re already a battery guru, it’s hard to know what it all means, and just as hard to make the right choices based on them. That’s why we decided to make this article, breaking down not just what we consider the best batteries available, but the best ones for different circumstances. If you’re adding a battery to an existing solar energy system, it’s important to know whether or not your inverter is a Hybrid inverter i.e