Hyundai Mobis has taken a major step in the electric vehicle industry by unveiling a new lineup of proprietary Power Electric (PE) systems designed for a wide range of EV models. The company announced the successful development of a 160-kilowatt (kW) class PE system, following the earlier completion of its high-performance 250-kW model. The company is also preparing a compact 120-kW version aimed at smaller electric vehicles and emerging markets. With this achievement, Hyundai Mobis develops PE Systems that can support everything from compact mobility solutions to high-performance electric cars. The move significantly expands the company’s electrification portfolio beyond battery systems and into advanced EV drive systems.
What is a PE System?
A PE system acts as the electric vehicle equivalent of a traditional internal combustion engine powertrain. It combines three critical components — the motor, inverter, and reduction gear — into one integrated drive system that powers the vehicle efficiently.
Previously, Hyundai Mobis mainly focused on manufacturing PE systems according to customer orders. However, the company has now secured its own in-house design and development capabilities for every major component within the system. This allows Hyundai Mobis to independently design, engineer, and mass-produce complete PE systems.
Focus on Modular and Standardized Technology
One of the biggest highlights of the new development is the company’s emphasis on modularization and standardization. Hyundai Mobis standardized key components such as the stator, inverter, and power module containing power semiconductors.
This platform-based strategy allows the same system architecture to be adapted across multiple vehicle models, reducing development costs and improving manufacturing efficiency. As global EV demand continues to rise, this scalable approach is expected to provide a major competitive advantage.
Through advanced modular technology, Hyundai Mobis develops PE Systems that are not only versatile but also more compact and efficient. The company improved specific power output by around 16% while reducing the overall system size by nearly 20%.
High Performance with Better Efficiency
The newly developed 160-kW PE system delivers performance equivalent to around 215 horsepower, making it suitable for most mass-market electric vehicles currently on the road. When dual PE systems are installed on both front and rear axles, the power output can be doubled for higher-performance applications.
Hyundai Mobis also introduced new cooling technology to improve motor performance and developed advanced power semiconductor modules to maximize energy efficiency.
Meanwhile, the previously developed 250-kW system targets premium and high-performance EVs, offering stronger output, enhanced motor torque, and improved cooling structures.
Complete EV Drive System Lineup by This Year
The company plans to complete development of its 120-kW PE system within the first half of the year. This compact version is expected to offer lower weight, smaller size, and better price competitiveness for compact EVs and emerging markets.
By creating a complete lineup, Hyundai Mobis develops PE Systems capable of serving virtually every EV category. The company is already attracting interest from overseas automakers and plans to actively pursue global orders as it strengthens its position in the rapidly growing electric mobility market.
With these advancements, Hyundai Mobis develops PE Systems that could play a key role in shaping the future of efficient and scalable electric vehicle technology worldwide.
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