(I'm too late and can't edit anymore, but I just noticed upon re-rereading that it says "couple of 300W panels" in the quote and not just "a 300W panel". My mat

(I'm too late and can't edit anymore, but I just noticed upon re-rereading that it says "couple of 300W panels" in the quote and not just "a 300W panel". My math (though done with a 450W panel for an example sales price) is likely off in the wrong direction. Sorry about that.)