ABOUT US

PROFSSIONAL FOCUS
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HIGH QUALITY

Easy to use simple PWM controller MPPT controller with extremely high tracking efficiency and conversion efficiency

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GUARANTEED

Passed the ISO9001: 2015 quality system certification;ISO14001: 2015 Environmental System Certification

100million
SOLD WOLDWIDE

The world's leading controller manufacturer,More than 1 million controllers are sold in nearly 100 countries

10year
FOCUS ON R&D

Founded in 2007, located in Qingdao High-tech Industrial Park,Committed to research and development and production of solar controller

OUR WORKSHOP

FIRST-RATE EQUIPMENT AND FACTORIES
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CERTIFCATE

WE HAVE BEEN CERTIFIED

PRODUCT SERIES

PROVIDE THE PRODUCT YOU WANT

What can we do for you?

Solar charge controller

LED light solar controller

Assessories

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NEWS

LATEST NEWS
2019-07-26

4 Series LiFePO4 Battery BMS Launch

In order to meet regular customers’ requirement,we R&D this product,BMS-4LF is suitable for 4 series LiFePO4 battery system,it has protective functions such as over discharging,over current […]
2019-05-31

Welcome to visit our booth E2-375 in SNEC fair on June 4-6,2019

By the Asian Photovoltaic Industry Association (APVIA), China Renewable Energy Society (CRES) ), China Recycling Economy Association Renewable Energy Professional Committee (CREIA), Shanghai Economic Federation (SFEO), […]

NEWS