
: , HOME ALL STOCKS MUTUAL FUNDS ETFs WIND SOLAR GEOTHERMAL BIOFUEL BATTERY ENERGY EFFICIENCY SMART GRID EFFICIENT VEHICLES ALTERNATIVE TRANSPORT CLEANTECH NEWS ADVERTISE CONTACT ABOUT Solar Installations Booming , EV Sales Soar : The Week In Cleantech , 12-15-2012 Main Solazyme Crosses the Rubicon Tweet Zoltek : High in Fiber , Low in Valuation by Debra Fiakas CFA The Stohr DSR has an all carbon fiber body Photo credit : Rhots Wikimedia Commons Zoltek Companies ZOLT Nasdaq is in the business of fibers , mostly carbon fibers . nbsp Plain , simple fibers may not seem very impressive . nbsp However , Zoltek’s carbon fibers are in wide demand for renewable energy applications such as wind turbines blades and deep sea oil and gas wells . nbsp After two years swimming in red ink , Zoltek has