Thermal efficiency technology progress: China's automotive and heat exchanger markets lead future trends
Preface
In recent years, with the growing global demand for energy conservation and emission reduction, engine thermal efficiency has become one of the important indicators for measuring vehicle performance and environmental protection standards. At the same time, as a key component to improve thermal efficiency, the market development of heat exchangers has also attracted much attention. Based on the latest news materials, this article will review China’s breakthrough developments in this field and its impact on related markets.
Press release overview
- Geely announced on April 14, 2026 that the new engine it developed had passed the official certification of thermal efficiency.
- On December 30, 2026, Nissan analyzed the latest development of its e-Power technology, claiming that the thermal efficiency of the third-generation technology has reached 42%.
- According to Xinde Maritime Network, on February 12, 2025, China achieved a number of key technological breakthroughs in the field of alternative fuel engines.
- Global Market Insights Inc. released its size and growth forecast for the plate heat exchanger market on June 28, 2024.
Industry development trends
A major breakthrough in Chinese engine technology

Chinese car companies such as Geely have made remarkable achievements in engine thermal efficiency technology. According to reports, Geely received the thermal efficiency certification issued by China's national authority on April 14, 2026, indicating that its engine technology development has reached the international leading level.According to Sina News, Geely’s technological innovation not only helps reduce fuel consumption and improve cruising range, but also demonstrates the company’s sense of responsibility and social value in reducing emissions.
Nissan e-Power technology reaches new heights
During the same time period, Japanese car manufacturer Nissan also announced new developments in its e-Power hybrid system.Automachi.com reports that, the third-generation e-Power technology achieves a thermal efficiency of up to 42% by using an ultra-high compression ratio turbine engine, which is an important milestone in the development of automobile engines. This achievement of Nissan not only brings strong competitiveness to the company's electric vehicle product line, but also sets new technical standards internationally.
Plate heat exchanger market has broad prospects
Improving thermal efficiency is not only a pursuit in the field of engine technology. As a key equipment in the thermal energy conversion process, the performance of heat exchangers directly affects the improvement of thermal efficiency. according toGlobal Market Insights Inc. Forecast Report, the plate heat exchanger market is expected to achieve significant growth by 2035, thanks to the continuous improvement of energy efficiency and environmental protection requirements in all walks of life. Especially in the automotive industry, the demand for plate heat exchangers is expected to increase significantly as more efficient power systems are developed.
China moves to the forefront of alternative fuel engine research and development

China is also at the forefront of the world in its exploration of alternative fuel engines. according toReport from Xinde Maritime Network, Chinese research institutions announced in early 2025 that major breakthroughs have been made in engine technology including but not limited to the use of natural gas, biofuels and other non-traditional fuels. These developments are expected to provide strong technical support for the green transportation transformation in China and even the world.
Analysis and Outlook
Taken together, Chinese and Japanese companies have continued to advance on the road of engine thermal efficiency and technological innovation, demonstrating strong R&D capabilities and market competitiveness. These technological breakthroughs not only improve vehicle performance, but also make substantial contributions to promoting environmental protection. At the same time, the growth of the plate heat exchanger market is expected to further promote the development of thermal efficiency technology, making it possible to achieve greener and more efficient energy utilization.
For the future, as the world becomes more concerned about climate change, it is foreseeable that improving thermal efficiency and using alternative fuel engines will become long-term development trends in automobiles and related industries. As one of the world's largest automotive markets, China's technological progress in these areas will have a profound impact on the future development of the industry.
📰 Reference source
- Geely engine obtains thermal efficiency certification- Sina Mobile (Tue, 14 Apr 2026 07:00:00 GMT)
- 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 (Tue, 30 Dec 2025 08:00:00 GMT)
- China achieving several key breakthroughs in alternative fuel engines- Xinde Maritime Network (Wed, 12 Feb 2025 08:00:00 GMT)
- Plate heat exchanger market size and growth forecast (2035)- Global Market Insights Inc. (Fri, 28 Jun 2024 06:33:55 GMT)
FAQ
What kind of certification did Geely's new engine receive?
Geely announced on April 14, 2026, that its newly developed engine has passed the thermal efficiency certification awarded by the authoritative national institution of China.
What is the thermal efficiency of the third-generation e-Power technology?
Nissan announces that the thermal efficiency of the third-generation e-Power technology has reached 42%.
What breakthroughs has China achieved in the field of alternative fuel engines?
Chinese research institutions announced in early 2025 that they had made several significant breakthroughs in engine technologies using natural gas, biofuels, and other non-traditional fuels, which are expected to provide strong technical support for the global green transportation transformation.
The plate heat exchanger market is expected to grow how?
According to Global Market Insights Inc., the plate heat exchanger market is expected to achieve significant growth by 2035, especially in the automotive industry, where the demand for plate heat exchangers is anticipated to increase substantially with the development of more efficient powertrains.
What does the improvement of engine thermal efficiency mean for the automotive industry?
Improving engine thermal efficiency not only helps reduce fuel consumption, increase driving range, and cut emissions, but also significantly enhances a company's competitive position in the market, demonstrating its social responsibility and technological strength, while making a tangible contribution to global environmental protection.