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Bloom Energy CEO K.R. Sridhar spells out how the fuel cell works.
Genomatica partners with Waste Management to develop chemical products from syngas, the companies announce last week.
IST Energy's truck-sized Green Energy Machine will turn trash into electricity and heat at Air Force base in demo project.
Do you need coffee to get going every morning? So does this car, which this month broke a Guinness World Record "for vehicles run on gas from organic waste."
A gasification system is set to convert more than 90 percent of the Denver Zoo's waste into energy that can, among other things, fuel a rickshaw.
Timed with Obama's visit, GE announces deals in China around high-speed rail, hybrid locomotives, and coal gasification plants with underground carbon storage.
The trash-hauling giant creates a joint venture called S4 Energy Solutions to build plasma gasification systems that convert separated industrial wastes into electricity and liquid fuels.
The garbage hauler is investing in start-ups to wring valuable products from waste, including electricity, liquid fuels, and chemicals.
Start-up ZeaChem raises $34 million to build a cellulosic ethanol plant that uses the microbes in termites' guts, rather than genetically designed specialty bugs.
Genomatica looks to raise $100 million with a process for converting sugars, rather than oil, into chemicals used in everyday products.