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Energy efficiency

Ranking Qi Wireless Power Transmitters by Efficiency

October 14, 2022 by John Perzow

The Wireless Power Consortium (WPC) Energy Star Task Force (ESTF), comprised of engineers from major cellphone and consumer electronics manufacturers, test houses, and others, developed a proposed efficiency-test protocol for the U.S. Environmental Protection Agency (EPA), intended to rank Qi wireless power transmitters on the basis of power-transfer efficiency. Key to this … [Read more...] about Ranking Qi Wireless Power Transmitters by Efficiency

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