A research group from Ghana has developed a solar PV-powered steam cooker (ISESC) with sand-based thermal energy storage (TES). “The potential of sand, given its thermal stability and low cost, has ...

Hydrogen cooking stove turns water into clean fuel, enabling long cooking hours with minimal power and zero emissions.

Indian clean-tech startup Greenvize has launched a compact hydrogen-based cooking system designed for residential and ...

Rising LPG prices and supply issues are pushing households to seek new cooking solutions. Indian Oil's Surya Nutan solar ...

In the 1980s, Nagesh Nayak, owner of Cafe Mysore in Matunga, rigged up a contraption more commonly found on factory floors.

Beyond the rather low efficiency of today’s solar panels in converting the power of the sun into electricity, the ...