I like it. Nice little affiliate site. Simple yet effective. Perhaps you could add a header graphic and that would give you even more legitimacy.
That is a very nice, clean site indeed. My only question is if it would be at all possible for you to add some pictures of "you and your wife" building the solar panels and installing them. Maybe have a longer narrative about how you both managed to put them together, that kind of thing. For me that would really make the site trust worthy.
I think it's pretty good. not a bad domain either, especially with the .org. just flesh it out some more and move the body down from the header and nav. a bit
I love the subject, but you get way too fast to a squeeze page, with an offter you can't resist. Try more content or less obvious approach.