November | 2011 | CleanTechnica | Page 4

From the monthly archives: November 2011

Optical Solar Furnace Expected to Slash Cost of Solar Panels

By Nicholas Brown On November 28, 2011 — 32 Comments

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Cleantech Policy Round-Up (10 Stories)

By Zachary Shahan On November 28, 2011 — Leave a Comment

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Forget Fracking, Vitamin B12 Could Make Fuel Cells Cheaper

By Tina Casey On November 28, 2011 — Leave a Comment

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Cap and Trade Dead?? Carbon Under 8 Euros!!

By Susan Kraemer On November 27, 2011 — 10 Comments

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Arctic to be the Center of a New World by 2300

By Susan Kraemer On November 26, 2011 — 17 Comments

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Africa at the Energy Crossroads: Ethiopia Launches 6 Wind, 1 Geothermal Power Project

By Andrew Burger On November 26, 2011 — 23 Comments

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Solar Homes Popular in Southern California

By Zachary Shahan On November 25, 2011 — 4 Comments

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