[natureguy]

Yeah PV rates have been hiked in recent times owing to its huge demand and shortage of silicon. Some great news are here from Nanosolar. Check it out.

Some extracts form Greentech Media's website (forgot the link)

Nanosolar said Wednesday it has created the industry’s largest solar production tool: a thin-film coater that has the capacity to produce up to 1 gigawatt of solar cells annually.

That compares with 10 to 30 megawatts of annual production capacity for most solar production tools, CEO Martin Roscheisen wrote on the company’s blog.

The tool, which uses the Nanosolar’s nanoparticle ink, costs $1.65 million and – at the speed at which it’s currently running, 100 feet per minute -- produces cells for a hundred times less than a high-vacuum process, he wrote.......


.........Paul Maycock, president of solar-electric consulting and research firm Photovoltaic Energy Systems, said the announcement, if true, is very important.

After all, manufacturing costs for thin-film leader First Solar’s cadmium-telluride films are about $1 per watt, he said. That would equate to $1 billion for a gigawatt, with everything included.

While Nanosolar’s $1.65 million wouldn’t include the costs for the whole line, but just for one tool, it implies a “very significant” cost reduction, Maycock said.

“If they’ve got that, they’ve got the world by the tail,” he said. “It sounds like a major accomplishment, but the proof is in the product.”

Maycock warned that an announcement isn’t proof, and added that Nanosolar has been putting out press rele ases for years. In 2006, the company said it planned to reach mass production in 2007 (see Nanosolar to Build in San Jose).

“When are they going to have products?” he asked. “When can I buy them? Show me a product that I can check the efficiency of and can get for $2 or less. I have to adopt a ‘show me’ attitude with Nanosolar, but I don’t say they can’t do it – I hope they do. We need 14 percent thin films with prices below $2 a watt right now.”