As of my last knowledge update in January 2022, wireless sensor networks (WSNs) for energy efficiency have been increasingly utilized to monitor and manage energy consumption in various environments.
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Since technology evolves rapidly, it’s important to note that there may have been further developments and innovations in wireless sensor networks for energy efficiency beyond my last update in January 2022.1
This article appears on https://ijte.in, which seems to be a false copy of the real journal of the same name and ISSN, hosted at http://www.isteonline.in/. A warning on the latter website states:
Publishing under the title “The Indian Journal of Technical Education (IJTE)” and using our ISSN: 0971-3034 (P), the fraudulent e-journal with the https://ijte.in has been reported to cyber security police, Delhi.