Sometimes it’s difficult to decide just which is a bigger financial burden: the expense of operating a motor vehicle or that of providing a household with power and heat. So, in an effort to ease the ...

Wood gas, or wood gasification, is a decades–old renewable energy technology that converts chunks of firewood, wood chips or other cellulosic biomass to charcoal, volatile and combustible gases, and ...

GREENOUGH - On the edge of an empty snowfield on the Paws Up Ranch, a biomass gasification generator hummed and sputtered Wednesday, trying to warm up in the frigid air. Standing nearby were a dozen ...