Cool Energy, Inc
Renewable Energy Semiconductor ManufacturingColorado, United States2-10 Employees
Cool Energy, Inc. operates in the renewable energy semiconductor space, developing heat-to-electricity conversion technology known as the ThermoHeart Engine. The system is designed to generate clean electrical power from heat sources ranging approximately from 150 to 400 degrees Celsius, with applications across commercial and industrial processes, diesel generators, pollution control equipment, biomass processing, solar thermal collectors, ship propulsion and onboard power, geothermal, and remote or islanded power generation. Based in Boulder, Colorado, the company emphasizes compact, quiet, and low-maintenance operation capable of delivering significant electrical output to support diverse energy needs. The business is positioned to serve customers seeking efficient, decentralized power generation from heat sources in settings where conventional fuels or large-scale infrastructure may be impractical. A recent collaboration noted in 2016 involved Diedrich, indicating active partnerships to integrate the ThermoHeart Engine in practical roasting applications.