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.
Being too trendy especially if you are going to sell the home in a few years. Also, if you are staying in your home, installing cheap cabinets like IKEA is a big mistake.