Power Modules Evolve for the Era of Ultra-Fast Charging
SEOUL, South Korea, Aug. 25, 2026 /PRNewswire/ — As 800V platforms, electric heavy-duty vehicles, and megawatt charging technologies accelerate, EV charging infrastructure is evolving toward higher power, greater efficiency, and enhanced reliability. To meet the growing demand for commercial fleets, and future megawatt-scale applications, Kehua has launched its new-generation 40kW power module and 80kW VPFC high-power module.
New-Generation 40kW Module: Higher Efficiency, Greater Power Density
As a core power conversion unit in DC fast chargers, the 40kW module is widely used in public charging stations and commercial charging sites. The upgraded Kehua 40kW module delivers up to 97.5% peak efficiency and 97% weighted charging efficiency, reducing conversion losses and improving energy utilization. Its volume is approximately 7.5% smaller than the previous generation, enabling higher power density and more flexible system integration. Standby power consumption is reduced from 7.5W to 0W, with zero reactive power consumption, minimizing idle energy losses and improving overall system efficiency.
All-New 80kW VPFC Module: Built for High-Power and Megawatt Charging
Designed for ultra-fast and megawatt-scale charging applications, the all-new 80kW VPFC module features SiC devices, achieving up to 97.5% peak efficiency and 97% weighted charging efficiency. It supports 0W standby and zero reactive power consumption, while VPFC technology helps optimize power quality. The module operates from -40°C to +75°C and maintains full-power output at 55°C without derating. It also meets EMC Class B and IEC 61851-23:2023, making it suitable for highway fast-charging stations, commercial charging hubs, and fleet charging depots. With dual-side potting and silent operation down to 55dB, it delivers reliable performance in demanding environments.
Powering the Next Generation of EV Infrastructure
Backed by 38 years of power electronics expertise, Kehua offers a comprehensive portfolio spanning power modules, DC chargers, high-power charging systems, megawatt charging solutions, and integrated PV-ESS-charging solutions. Kehua continues to advance high-efficiency, high-power-density, and high-reliability technologies to support the global transition to electric mobility.
CONTACT: Cherry Li, cherry@kehuasz.com
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