Scientists from the United Kingdom’s University of Nottingham and China’s Southwest Jiaotong University have developed a novel hydronic closed-loop PV cooling system for hot and arid regions. “We ...

A new study describes a new technology that provides both radiative cooling and solar heating, all is one system and without using electricity or fuel. It could help impoverished communities, reduce ...

A new passive cooling system relies on evaporation and radiation and requires no electricity. The device can provide up to about 19 degrees Fahrenheit (9.3 degrees Celsius) of cooling from the ambient ...

A researcher from Saudi Arabia's University of Ha'il has conducted an exergy and energy analysis of a PV-driven single-effect absorption cooling system (SEAC) that uses water-lithium bromide (H₂O–LiBr ...

In previous parts of this series, we examined many issues related to primary cooling water treatment at power and industrial plants. However, most large plants have a number of closed water systems ...

Steam generators in thermal (steam-cycle) power plants require a constant influx of cool water to maximize the transfer of thermal energy. How this water is cooled again in the condensor after much of ...