September | 2011 | CleanTechnica | Page 16

From the monthly archives: September 2011

First US Coal Plant to Meet Lower EPA GHG Limits is Approved

By Susan Kraemer On September 14, 2011 — 1 Comment

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Seaweed Gives Scientists an Idea for Improved Batteries

By Nicholas Brown On September 14, 2011 — 1 Comment

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U.S. Air Force Has No “Green Energy Mission” But is Going Green Anyways

By Tina Casey On September 14, 2011 — 2 Comments

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Forget Tar Sands: Canada’s Geothermal Resources >1 Million Times Electricity Consumption

By Andrew Burger On September 14, 2011 — 6 Comments

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The World’s Oldest Carbon Experiment

By Silvio Marcacci On September 14, 2011 — Leave a Comment

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Could California Save 30% or More on Solar Power?

By John Farrell On September 14, 2011 — 1 Comment

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Solar-Powered Metalworking

By Charis Michelsen On September 13, 2011 — 2 Comments

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