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New solar cells top 40% efficiency
Written by Danrok   
Thursday, 07 December 2006 08:45

Solar cell technology has always shown promise as a source of renewable energy but relatively low efficiency levels and high costs have kept it out of the mainstream energy market. The United States Department of Energy (DOE) has announced that with the help of government funding, Boeing-Spectrolab has demonstrated a concentrator solar cell with a record-breaking 40.7% efficiency rating.

Read the rest at DailyTech.

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