**Selected Papers from IEEE ICKII 2019**

Special Issue Editors

**Teen-Hang Meen Wenbing Zhao Cheng-Fu Yang**

MDPI • Basel • Beijing • Wuhan • Barcelona • Belgrade • Manchester • Tokyo • Cluj • Tianjin

*Special Issue Editors* Teen-Hang Meen National Formosa University Taiwan

Wenbing Zhao Cleveland State University USA

Cheng-Fu Yang National University of Kaohsiung Taiwan

*Editorial Office* MDPI St. Alban-Anlage 66 4052 Basel, Switzerland

This is a reprint of articles from the Special Issue published online in the open access journal *Energies* (ISSN 1996-1073) (available at: https://www.mdpi.com/journal/energies/special issues/ ICKII 2019).

For citation purposes, cite each article independently as indicated on the article page online and as indicated below:

LastName, A.A.; LastName, B.B.; LastName, C.C. Article Title. *Journal Name* **Year**, *Article Number*, Page Range.

**ISBN 978-3-03936-160-1 (Hbk) ISBN 978-3-03936-161-8 (PDF)**

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