Emissions-free electricity from small geothermal sources

Lisa Cohn of Energy Efficiency Markets continues her interview with Bill Olson, senior vice president of business development for ElectraTherm, about how the company produces emissions-free electricity from small geothermal heat sources. Employing ElectraTherm’s products to recycle industrial waste heat on a wide scale in the U.S. could generate the equivalent electric output of ninety-two 500-MW gas-fired combined cycle plants without any fuel consumption or emissions, he says.