Harnessing heat generated by a device itself, microscopic silicon structures could lead to more energy-efficient thermal ...

Visitors to this year's Hannover Messe can experience a sudden drop in temperature at first hand—all brought about by simply ...

Researchers in Italy analyzed air-to-water heat pump performance in Alpine regions, focusing on how start-up and defrost cycles affect efficiency under current and future climate conditions. Their ...

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Norwegian researchers have developed a multi-pyranometer method to more accurately estimate global tilted irradiance (GTI) in the Arctic by separating beam, diffuse, and reflected solar components.

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being ...