Source link : https://tech365.info/photo-voltaic-boosted-system-turns-wasted-knowledge-middle-warmth-into-clear-energy/
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Whenever you stream a film, again up a photograph or ask ChatGPT a query, someplace a knowledge middle is working arduous—and getting scorching. Cooling these amenities already consumes an enormous share of their electrical energy, and practically half of that power leaves as low-temperature waste warmth that is merely vented into the air.
A brand new research from Rice College reveals methods to flip that waste into energy.
“There’s an invisible river of warm air flowing out of data centers,” mentioned Laura Schaefer, the Burton J. and Ann M. McMurtry Chair of Mechanical Engineering at Rice and co-author of the paper. “Our question was: Can we nudge that heat to a slightly higher temperature with sunlight and convert a lot more of it into electricity? The answer is yes, and it’s economically compelling.”
Printed in Photo voltaic Power, the analysis introduces a novel photo voltaic thermal-boosted natural Rankine cycle (ORC)—a compact energy system that makes use of a protected working fluid to make electrical energy from warmth. The twist is including low-cost, rooftop flat-plate photo voltaic collectors to heat the information middle’s coolant stream earlier than it reaches the ORC. That additional “solar bump” overcomes what has been the principle technical barrier till now: knowledge middle waste warmth is usually too cool for environment friendly energy technology by…
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Author : tech365
Publish date : 2025-09-04 08:25:00
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