09-20-2017: About Z Group Energy (ZGE)

Z Group Energy (ZGE), head quartered in Coolidge, Arizona is an alternative, clean energy partnership engaged in development and design engineering for sealed geothermal manufacture of supercritical water to be used in electricity generation.  Our patented method can produce electricity for nearly half the cost ($0.045/kWh) of natural gas fueled ($0.07/kWh) methods or conventional geothermal […]

08-30-2017: Supercritical Fluid Energy Manufacture

How can Z Group Energy (ZGE) manufacture supercritical fluid below ground?  Good question. ZGE can do this by cost effectively employing its patented, sealed geothermal system to depths enabling the conductive capture of hot rock heat at temperatures high enough to produce supercritical fluids, say water above 374°C.  Using H2O as the thermal energy carrier […]