These proceedings from the 2009 CTSI conference provide the most prestigious forum in the world for leading clean tech scientists. The papers from the conference have been compiled into one easy-to-use resource to create the most authoritative and comprehensive compendium available across all of clean technology. This book covers bioenergy fuels, photovoltaics, wind energy, geothermal energy, green buildings, smart grid, fuel cells, hydrogen technology, green chemistry, sustainable industry practices, storage technologies, and energy policies.