Scaling up CIGS solar cell production to compete with Si wafer.

[skids]

"The paper details how DayStar’s CIGS based Photovoltaic Foil™ can reach Gigawatt-scale manufacturing using a continuous inline process, ultimately reaching estimated costs at approximately $1 per watt at the system level due to efficiencies and economies-of-scale."

http://www.daystartech.com/press_release.cfm/id/18768

A couple clicks gets you to the whitepaper PDF. Other companies dealing in flexible and amorphous technologies (to name a few) are NanoSolar, ECD, and Miasol.