The price will need to come way down before normal people will consider it. Just like the cars.
You can build your own solar panels for about $150 each and spend much less than $7000 on batteries. Then you can see a real payoff.
I hope this becomes cheaper because it really is a good idea. Thanks for the article.
I'd think the first people will be the upper class needing a new roof or building a new house , they'd spend that much anyway in a high end roof so why not make it solar and the looks aren't bad either!