thermoelectric generators

Thermoelectric generators convert heat directly into electrical energy using a phenomenon called the Seebeck effect. When there's a temperature difference across a special material, it creates a voltage, generating electricity. This technology allows devices to produce power from waste heat, such as exhaust gases or industrial processes. They have no moving parts, making them reliable and maintenance-free. Thermoelectric generators are used in applications like space probes, remote sensors, and waste heat recovery systems, providing an efficient way to turn heat into usable electric power without traditional engines or turbines.