 So in Boulder County, you're required to add solar if you add in a pool or a hot tub. Really? So that is a single-use requirement by the jurisdiction. But if you're doing it, aren't you really just... In other words, here's what I'm asking. Do you really save money doing that? Or if you're going to do it anyway, can't you just add more panels and get more out of it? Isn't that the time to do it? Or do you have to upgrade everything, like the inverters and everything?