They're not a scam. It can work only it's not as good a deal as first it seems (Yoda I'm not). Read the fine print very well and don't fall for the high pressure sales tactics. Practice saying no on those door to door energy sales pitches. It can be good providing not breaks down or is not installed right. Then you're basically on your own dealing 'DIRECTLY' with the manufacturers.Daddio said:They are a scam. They need to be shut down.
Buyer beware!