Waste Heat Recovery Using the SolarHeart Stirling Engine

Cool Energy, Inc.
Boulder, Colorado, United States

Application Area:Power Generation & Fuel Efficiency
Development Status:Proven Manufacturability
Organization Type:Mid-stage Startup (A or B)
Executive Summary:The SolarHeart Engine from Cool Energy converts waste heat streams such as the exhaust of a diesel engine into useful electricity. Current engine capacity is 3kW of electrical power, with a 20kW unit in design, and demonstrated efficiency is over 16% at 200 Celsius temperatures.