I wish all these solar tech announcements would turn into products. Two years ago I was reading about new solar paint that would revolutionise solar power. Th

I wish all these solar tech announcements would turn into products. Two years ago I was reading about new solar paint that would revolutionise solar power. Then it was printable panels that would drive down solar panel costs. There's always these announcements coming out, yet buying a solar panel still has a very long term payoff because of the high cost. I'd be solar-ed up tomorrow if I could make the numbers add up. Tired of the hype - show us products to buy.