Solar shingles are expensive and unproven. I recommend Sun Power photo voltaic solar. An average home is $20,000 to $30,000 and the return on investment is 4 to 6 years on a 25 plus year system.
The shape of your roof will definitely have an impact, but generally speaking, solar pays for itself in spades.
The other thing to consider is that solar is ideally tailored to your personal electrici ... read more