The evolution of extended-range electric vehicles (EREVs) in China has taken an intriguing turn, with a unique sales pitch that raises questions about the role of internal combustion engines (ICE) in the future of automotive technology.
The Rise of EREVs in China
EREVs, or serial PHEVs, have gained popularity in China, with numerous local and global automakers exploring this technology. These vehicles feature an ICE that solely powers the battery or assists the electric motor, setting them apart from traditional parallel PHEVs where the ICE is connected to the drivetrain.
The Psychology of Range Anxiety
What's fascinating is the psychological aspect that has emerged with EREVs. In China, the range-extender gas engine has become more of a marketing tool to alleviate customer concerns about range anxiety rather than a functional necessity. A survey revealed that over 90% of EREV owners treat their vehicles as all-electric, with many refuelling less than once every six months.
Questioning the Need for ICE
With the increasing battery capacity of EREVs, analysts are questioning the relevance of the ICE. Some reports describe the range extender as an expensive 'psychological comfort' rather than a practical necessity. The role of the engine has shifted from propulsion to a silent guardian, providing a sense of security for customers who may rarely need it.
Industry Perspectives
While some industry figures, like a senior Volkswagen executive, have criticized large-battery range extenders as redundant, others, such as Deepal Auto's CEO Deng Chenghao, argue that a range extender with a 400-500 km electric range is meaningless. Chenghao suggests that customers would benefit more from a pure EV with a smaller battery and lower price.
The Future of EREVs
EREVs have played a crucial role in China's transition from ICE vehicles to all-electric, providing a sense of reassurance for customers. However, as charging infrastructure improves and technological challenges arise with rarely used ICEs, the future of EREVs may be limited. In markets where EVs have yet to reach a tipping point, EREVs could still be an essential bridge technology.
Conclusion
The story of EREVs in China highlights the complex interplay between technology, consumer psychology, and market trends. It raises questions about the role of traditional engines in a rapidly evolving automotive landscape. As the industry continues to innovate, the future of EREVs and their impact on the transition to electric mobility remains an intriguing topic for further exploration.
