wiseones2cents
Verified User
I wouldn't get too excited though as many of them do not stand up very well to a cost benefit analysis.
That's not true. Here in Canada is seems to have already gone mainstream. With $20,000 dollars you can buy a panel for a regular sized home.
The thing is we have a program that you can sell energy back to the grid if you produce more then you use. Therefore it would be a good investment(at least for now) to invest in large solar panels, that is until every one owns solar panels.
And prices will only come down.