Solar Cooker: Amidst the shortage of LPG, a solar cooker can serve as an excellent alternative. It operates on sunlight, and ...

Soups, steamed vegetables can be slow-cooked on solar cookers, steam cookers and biochar stoves. Orja Box, a Pune startup, is going out to demonstrate the advantages of using clean fuel. The company ...

Approximately 95% of every 10 homes in Uganda, both rural and urban areas rely on charcoal, firewood or other forms of biomass for their household cooking needs. The adoption of electric cooking ...

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 ...