Properly sizing a battery bank is like black magic. Very few people really understand how to do the math.
So how do I know how many batteries I need? There is a lot that goes into that so this video starts to answer that question with the first step: calculating the total capacity of the battery bank you will need.
In the future, we will get into choosing from different types of batteries to Tesla Powerwalls to how to get the most longevity out of your system. Stay tuned for that!