How Much Solar Energy Do You Need?

There are a few things you should do before getting a quote for solar. The first is to get your current utility bill and determine your average monthly usage for the past 12 months. Your utility bill will contain this information. It will look something like the image below.

In some cases, for instance where whole house backup is present, you can get by with a bit smaller system if you are going to draw power from your backup system when the sun goes down.