Thermal efficiency technology breakthrough: Geely and Nissan lead new industry trends
Preface
As global environmental problems become increasingly severe and energy demand continues to grow, improving the thermal efficiency of engines has become a common pursuit of automobile manufacturers and the energy field. Recently, Chinese car brand Geely and Japanese car manufacturer Nissan have made significant progress in this area. At the same time, China has also made several key breakthroughs in the research of alternative fuel engines. These technological advances not only help save energy and reduce emissions, but also effectively improve vehicle performance and fuel economy, which are of great significance to promoting the green transformation of the automotive industry.
Geely engine obtains thermal efficiency certification
Geely Automobile's independently developed engine technology has once again attracted the attention of the industry. According to Sina.com, one of Geely's high-efficiency engine technologies has received thermal efficiency certification from a national authority. This certification means that Geely is not only at the forefront of technological innovation, but also has set an example in promoting the upgrading of the industrial chain and achieving low-carbon and environmental protection (source:sina.com(2026-04-14)). Although specific technical details have not yet been announced, it is foreseeable that this technology will greatly reduce vehicle exhaust emissions and contribute to environmental protection.
Nissan e-Power third generation technology analysis

A breakthrough in thermal efficiency of 42%
Another noteworthy development comes from Nissan’s new generation e-Power technology. According to automachi.com, Nissan has successfully increased the thermal efficiency of its newly developed turbine engine to 42% and achieved an ultra-high compression ratio of 13.0:1 (Source:automachi.com(2025-12-30)). The introduction of this technology marks an important step in the application of efficient internal combustion engines in hybrid systems. The thermal efficiency of 42% is much higher than the average level of traditional gasoline engines, which will significantly reduce fuel consumption and emissions, while also improving the overall performance of the vehicle.
China makes breakthrough in alternative fuel engine research
In terms of clean energy technology, China is not far behind. Xinde Maritime Network reports that China’s scientific research team has made key progress in multiple alternative fuel engine projects, including but not limited to the design and development of engines using new clean energy sources such as biofuels and hydrogen as power sources (Source:Xinde Maritime Network(2025-02-12)). The successful development of these technologies not only adds important weight to China's position in the international clean energy technology field, but also provides new possibilities for the green development of the global transportation industry.
Plate heat exchanger market outlook

As thermal efficiency technology continues to advance, related component technologies are also developing rapidly. According to a research report by Global Market Insights Inc., the plate heat exchanger market is expected to grow rapidly in the next few years, and the market size will increase significantly by 2035 (Source:Global Market Insights Inc.(2024-06-28)). Plate heat exchangers play an important role in improving the overall thermal efficiency of engines and vehicles due to their efficient heat exchange performance. As the demand for efficient and environmentally friendly vehicles increases, the application of plate heat exchangers will become more widespread and the market demand will be strong.
in conclusion
The technological breakthroughs of Geely Automobile and Nissan Motor, as well as China's research progress in the field of alternative fuels, all reflect the trend of the automobile industry developing towards higher thermal efficiency and more environmental protection. With the advancement of technology and changes in market demand, it is foreseeable that future cars will pay more attention to energy conservation and emission reduction, providing consumers with higher-quality, environmentally friendly travel options. In addition, the development of related supporting technologies, such as the improvement of plate heat exchanger technology, will further promote technological innovation and market growth in this field.
📰 Reference source
- Geely engine obtains thermal efficiency certification- Sina (2026-04-14)
- Nissan e-Power third generation technology analysis: a thermal efficiency of 42% and an ultra-high compression ratio turbine engine of 13.0:1!- automachi.com (2025-12-30)
- China achieving several key breakthroughs in alternative fuel engines- Ships & Shipping News (2025-02-12)
- Plate Heat Exchanger Market Size and Growth Forecast (2035)- Global Market Insights Inc. (June 28, 2024)
FAQ
What important progress has Geely Auto made in thermal efficiency technology?
Geely Auto's independently developed efficient engine technology has received thermal efficiency certification from a national authoritative institution, marking Geely's leading position in technological innovation and setting an example in driving industrial chain upgrades and achieving low-carbon environmental protection.
What are the features of Nissan's new generation e-Power technology?
Nissan's new generation e-Power technology has successfully increased the thermal efficiency of the turbo engine to 42%, and achieved an ultra-high compression ratio of 13.0:1, which enables its hybrid system to reduce fuel consumption and emissions while also enhancing the overall performance of the vehicle.
What breakthroughs have been made in China's research on alternative fuel engines?
China's research team has made crucial progress on multiple alternative fuel engine projects, successfully developing engines that use biofuels, hydrogen, and other new types of clean energy as power sources. This enhances China's competitiveness in the international clean energy technology sector and provides new options for the green development of the global transportation industry.
What are the development trends of the plate heat exchanger market in the next few years?
With the increasing demand for efficient and environmentally friendly vehicles, the plate heat exchanger market is expected to grow rapidly in the coming years, with a significant increase in market size by 2035. Plate heat exchangers play a crucial role in improving engine and vehicle thermal efficiency due to their high-performance heat exchange capabilities.
What impact does technological innovation in the automotive industry for energy conservation and emissions reduction have on the market?
The trend of the automotive industry moving towards higher thermal efficiency and greener direction indicates that future cars will place greater emphasis on energy conservation and emission reduction, offering consumers superior and more environmentally friendly travel options. Moreover, the development of related supporting technologies will further promote innovation and market growth in this sector.