 Well, I mean, it depends on how you're collecting it, and that comes into the system that you're working with. There is a company that is called Wholesale Solar who does a lot of really good work working with homeowners to help them make sure that they are choosing the right system and the right components for their project. You might want to just have a chat with those guys, and there's no harm or no expense in doing that. Their website is WholesaleSolar.com. I have...