Enhanced Energy Group LLC has exclusive license of US 7.937,930 B1 and four other patents developed by the US Navy for air independent (undersea) power systems.
CO2 and CO2 / Inert Gas Mixtures are the working fluid. Cycle efficiency of 40 to over 50% is achieved.
Enhanced Energy Group combines this USN technology with Organic Rankine Cycle or other heat recovery systems, and with air separation technology from our partners to further increase the cycle efficiency.
Enhanced Energy Group LLC has also been granted a semi-closed cycle patent for the Piston Engine, US 9194340 B2, and both Piston and Turbine patents are pending internationally.