npj Power Electronics is an open-access, peer-reviewed journal dedicated to publishing cutting-edge research and transformative innovations in the field of power electronics and its integration into modern energy systems.

This Collection explores how advanced power electronics—high-efficiency converters, grid-forming control, stability enhancement, AI-driven methods, and secure AC/DC integration—enable resilient, low-carbon power systems amid growing renewables and electrification. Edited by Alian Chen, Ariya Sangwongwanich, Kai Sun, Xin Zhnag & Hao Liang

This Collection focuses on reliability, fault diagnosis, condition monitoring, and lifetime prediction of power electronic devices and systems. Topics include failure mechanisms, degradation modeling, AI-driven diagnostics, digital twins, and reliability-oriented control. Edited by: Xiangning He, Amir Sajjad Bahman, Naoto Fujishima, & Yuhao Zhang

This Collection explores advanced power electronics for data centers, including HVDC architectures, SiC/GaN converters, protection, energy storage, and power quality solutions, addressing efficiency, resilience, and sustainability from theory to deployment. Edited by: Khaled Ahmed & Hui Li