It is nice. We are out in the country with some space, so our panels don't have to be roof based. We are charging our Model Y for free (well, we did have to pay for the solar, but each charge costs us nothing more) and soon hope to do the same with a CT.
There seem to be quite a few members of this group from Texas. Any others doing their home charging with Solar? If so, I have a (very limited) number of these stickers available. PM me...