If you dig down about five feet or so in the ground to below the frost level, you will find the ground temperature to be amazingly constant, 40 degrees to 70 degrees F (4-21 degrees C), depending on ...

Researchers in South Korea have analyzed the feasibility of using thermoelectric generators in combination with residential solar-assisted ground-source heat pumps and have found that the ...

Scientists in Japan have developed a new organic device that can harvest energy from heat. Unlike other thermoelectric generators, this one works at room temperature without a heat gradient. Usually, ...

The thermal utilization of sustainable fuels and the recovery of waste heat play a central role in today’s energy generation ...

With the decline of coal-fired power generation and the upswing in renewables, a large bridge between the two has been and continues to be simple- and especially combined cycle power generation with ...

The China National Nuclear Corporation (CNNC) claimed the world’s first commercial supercritical carbon dioxide power generator has been connected to the grid. CNNC says that the system uses carbon ...