An international research team has developed a closed-loop PV cooling system that can reportedly offer 24-hour continuous operation. The system is claimed to be particularly suitable for hot and ...

Introducing the patented High Efficiency Closed Loop Steam System that achieves an overall steam boiler efficiency of 95+% using components and technologies familiar to steam system operators and ...

Researchers have used computer models of closed-loop geothermal systems to determine if they would be economically viable sources of renewable energy. They found that the cost of drilling would ...

The Redmond, Wash., tech giant shared new data center design plans that use a closed-loop water system for cooling its processing hardware.