TEGs

The new self-powered thermoelectric generator device uses an ultra-broadband solar absorber (UBSA) to capture sunlight, which heats the generator. Simultaneously, another component called a planar radiative cooling emitter (RCE) cools part of the device by releasing heat. CREDIT: Haoyuan Cai, Jimei University
Unstoppable Energy: New Thermoelectric Generator Works Round-the-Clock for a Greener Future