ZF continues to steer the electric future with its new EREV technology developed in China
ZF Group, a global leader in automotive technology and long-time transmission supplier for European marques like BMW, is accelerating its move into electrified mobility. Building on its prior success in developing the all-electric powertrain for the 2019 Mercedes-Benz EQC, the company is now unveiling a new generation of Extended-Range Electric Vehicle (EREV) systems aimed at bridging the gap between traditional hybrids and full electric vehicles.
This latest development from ZF’s Chinese engineering teams represents a strategic pivot as hybrid and electric vehicles gain traction worldwide. The company’s EREV systems, which have already seen early real-world application in London’s taxi fleet, operate by using a petrol engine to generate electricity, which in turn powers electric motors on the axles—without any direct mechanical connection between the engine and the wheels in most cases.
Two versions of the EREV system are now being offered: the standard eRE and the more advanced eRE+. The eRE system includes an integrated inverter, planetary gear set, and control software bundled with the axle-mounted electric motor. The eRE+ adds a clutch and a differential, enabling it to function as a secondary drive if needed. Both systems are compatible with existing OEM electric platforms, including 400V and 800V architectures, and are designed to work with a wide range of semiconductor technologies.
With output capabilities ranging from 70 to 110 kW for the eRE and 70 to 150 kW for the eRE+, ZF’s modular approach could appeal to automakers looking for a turnkey solution to quickly enter or expand in the EREV segment. The company emphasizes the adaptability of its systems, allowing manufacturers to integrate them into current vehicle platforms with minimal modification—essentially enabling the creation of new models or variants with reduced development time.
While ZF has confirmed that production of these systems is set to begin in 2026, it remains unclear whether they will debut as standalone ZF components supplied to automakers or be featured in next-generation vehicles launched by OEMs.
As the EV race intensifies, ZF’s move underscores the industry’s growing demand for flexible, scalable hybrid solutions that offer both electric drive benefits and extended range capability.News & Image : Source
