Submission + - Solar Panels at $1 per Watt are cheaper than coal (solveclimate.com)
Nesster writes: "A Silicon Valley start-up called Nanosolar shipped its first solar panels — priced at $1 a watt. That's the price at which solar energy gets cheaper than coal. So far, there have been 83 bids and the price has reached $10,300. The auction is over on December 27th at 17:13:10 PST. Essentially, they've figured out how to print solar cells on thin sheets of aluminum with a printing press."