Contributing to a safer and more convenient EV-charging environment
GloquadTech Co., Ltd. is a technology company leading the future of electric vehicle (EV) charging. It began developing PLC modems for EV chargers in 2012 and commercialized the first PLC modem for DC chargers in Korea in 2014, continuing its ceaseless technological innovation.

GloquadTech’s PLC modem contains core technology for safe and stable EV charging. In particular, the PLC modem for AC chargers, developed in line with the mandatory smart- charging regulations of the Korean Ministry of Environment, is equipped with a fire-prevention function to provide a safer charging environment.
Based on over 10 years of accumulated PLC modem development experience, GloquadTech possesses the highest level of technology and provides optimal solutions to meet customers’ diverse needs (various specifications within the PLC modem can be changed and customized). GloquadTech is securing competitiveness in the global market by supplying products to global markets through agencies in Europe, China, Taiwan, Singapore, India, etc. – by complying with various international standards.
PLC Modem for AC chargers for EVs (GQSE8823K)
GQSE8823K is more than just a communication module; it is the core of a smart-charging system.
GQSE8823K is a next-generation EV-charging solution that fully meets the smart-charging control function of the Korean Ministry of Environment’s EV slow charger.
This modem monitors the status of the car battery in real time to detect the possibility of fire in advance and safely controls charging, thereby helping to create a safe and convenient charging environment for EV users.

PLC Modem for DC chargers for EVs (GQSE8821K)
GQSE8821K is an innovative PLC modem for DC chargers that leads the global EV-charging market.
It fully meets various rapid charging international standards such as ISO15118-2, DIN70121, and NACS, so it can be used anywhere in the world. In addition, this modem supports the Plug and Charge (PnC) function, so users can experience the convenience of having their charging fees automatically paid by simply plugging in their vehicles.
PLC modem for EVs (GQEVPLC)
GQEVPLC is a PLC modem for EVs, and is the culmination of GloquadTech’s technology. This modem has secured overwhelming competitiveness in the Chinese market with differentiated technology that supports international standards (ISO 15118-2, DIN 70121, NACS, etc.), while communicating with Chinese GB/T standard batteries.

This modem features wide compatibility applicable to various EV models, from passenger cars to special purpose vehicles, and further provides safe and smooth charging communication by adding cyber security functions.
“We are contributing to the establishment of a safe and convenient EV-charging environment with domestic and foreign EV-charger companies and electric vehicle OEMs as our main customers. In the future, we want to lead the growth of the EV market through continuous technological innovation ― in order to support higher mobility charging communication, and thus to contribute to creating a sustainable planet,” the company’s CEO proudly remarked.
GloquadTech’s main business areas are: the development and production of PLC modems for EV chargers; the supplying of smart-charging solutions; and the development of various solutions based on power line communication technology. With its three core business values ―‘Innovation,’ ‘Trust,’ and ‘Sustainability’― GloquadTech is currently seeking partners to create the future of EV charging together.


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