Egyptian researchers have built and analyzed a solar-powered mini refrigerator using thermoelectric units (TUs) for cooling. The thermoelectric coolers (TECs) in this study use the Peltier effect, ...

Until recently, a store selling groceries in a village in Zambia couldn’t sell cold drinks: It didn’t have access to electricity to power a fridge. But the store now has a solar panel on the roof ...

When people think of critical infrastructure, they tend to picture rail networks, hospitals or electricity grids. But one of the most essential everyday technologies is sitting in almost every kitchen ...

The SwapSolar, Bluetti’s very first “ecosystem,” pairs a power station with a portable fridge. The combo is designed to power up all your outdoor activities and keep your food and drinks chilled. But ...