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.
Currrently, you can receive a federal tax credit for 30% of system and installation costs.
In California, the state rebate incentive has been exhausted and is no longer available.
Typically, the price ... read more