DENVER — Engineers Without Borders USA (EWB-USA) recently announced a challenge competition to develop innovative refrigeration technologies for off-grid households in the developing world. “As many ...

A new system can provide passive cooling without the need for power, and could be used to preserve food or vaccines in hot, off-grid locations. MIT researchers have devised a new way of providing ...

When you start shopping for off grid appliances, it can feel like a rabbit hole. Propane refrigerators, solar fridges, DC refrigerators, wood stoves, and even tankless propane water heaters all ...

Academics from the Cape Peninsula University of Technology in South Africa have designed a PV-powered integrated heat pump and cooling system to heat up food and refrigerate drinks. The system uses a ...

When faced with some internal challenges, Aldelano Corporation engineers came up with a portable, off-grid refrigeration system. Chief Executive Officer Al Hollingsworth saw something much greater ...

Standalone solar-powered refrigerators present a $20 billion opportunity in India for vaccine storage, milk chillers, households, micro enterprises, and cold storage for farm produce, according to a ...