YIYEN HOLDING GROUP is a high-tech company focused on the research and production of power electronics technology, integrating design, R&D, manufacturing, sales and service. YIYEN is dedicated to reducing electricity costs, improving electricity efficiency, and providing core power equipment an system solutions for the Energy Internet of Things. With electrochemical energy storage, inverter charger, solar inverter, hybird inverter, and power conversion system as its core industries, YIYEN provides energy-saving services for power systems, communication systems, financial systems, education systems, medical systems, and large industrial and mining enterprises.

YIYEN will continue to dedicate itself to the research, development and manufacturing of power electronics technology, including inverter chargers, solar inverters, hybird inverters and power conversion systems, and will be committed to providing cutting-edge solutions that help customers achieve their energy management goals while contributing to a more sustainable future for all.