Imagine slashing your cooking electricity bill by a factor of six. That would almost be as wild as cooking with water! Well, ...

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 ...

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

Indoor Solar Cooking System: Developed by Indian Oil, 'Surya Nutan' is an indoor solar cooking system. It connects to solar ...