Using a 3-kW solar-powered cooking system, an Odisha café prepares meals without LPG, reducing fuel costs and emissions ...

This solar powered oven experiment demonstrates how sunlight can be transformed into usable cooking heat using a simple DIY setup. Built from basic materials, the design focuses sunlight to generate ...

I’ve spent decades experimenting with various outdoor cooking solutions, and two things have always bugged me: complicated or prolonged setup processes, and the constant need to buy fuel. I’m tired of ...

Scientists in Ghana have developed a device that combines a conventional solar PV-powered steam cooker with sand-based thermal energy storage. The system can achieve a thermal efficiency of 38.9% and ...

Heating with geothermal energy, lighting with solar panels, cooking with biodegradable waste: how can we live with less oil and gas? It’s a long-burning question — but one that is catching fire as ...