ElectraTherm's work in developing a heat-capture system at the Florida Canyon mine in Pershing County has led to a new product line for the Reno-based renewable energy company.ElectraTherm three years ago placed its signature Green Machine at the Florida Canyon mine to capture heat generated from a 230-degree geothermal well at the site that's used for cyanide heap leaching. The work was the initial phase of a three-phase grant from the Department of Energy to produce a machine for deployment at geothermal sites as well as in the oil and natural gas industries.ElectraTherm has housed its Green Machine into a …