Aaswath Raman

Engineering research and education

A natural phenomenon where surfaces facing the sky release heat as thermal radiation into the atmosphere and space. The technology captures this temperature difference to generate electricity.

Powered by the captured heat from the fuel cells, this generator contributes to the vehicle's overall energy system.

California

A research project developing technology to convert radiative sky cooling into renewable electricity at night. The project includes a prototype device and research published in the journal Joule.

An experimental device consisting of a black-painted aluminum disk mounted on a roof that captures heat radiating into space and converts it into electricity using a thermoelectric generator. The prototype produced 25 milliwatts per square meter and was built for less than $30.