Another breakthrough in thermal efficiency technology: the latest developments in the automotive and heat exchanger fields
Innovation and breakthroughs in thermal efficiency technology in the automotive industry
In recent years, with the increasing global requirements for environmental protection, energy conservation and emission reduction, the thermal efficiency technology of automobile engines has become the focus of competition among major automobile manufacturers. The improvement in thermal efficiency can not only effectively reduce fuel consumption and exhaust emissions, but also represents a major progress in the company's engine technology. Recently, China and Japan have made impressive achievements in this field.
Geely Automobile Engine Thermal Efficiency Obtains Authoritative Certification
In terms of engine technology, China's Geely Auto has made remarkable achievements. On April 14, 2026, according to Sina Mobile, a certain engine of Geely Automobile successfully passed the thermal efficiency certification, which marks that Geely has reached the internationally advanced level in engine technology. The improvement of thermal efficiency is an important symbol of technological progress in the automotive industry and is of great significance to achieving energy conservation and emission reduction and improving vehicle performance.
Nissan e-Power third generation technology: a new benchmark in thermal efficiency

At the same time, Japan's Nissan has also made breakthroughs in thermal efficiency technology. A technical analysis article published by automachi.com on December 30, 2025 pointed out that one of the biggest highlights of Nissan’s third-generation e-Power technology is that it achieves a thermal efficiency of 42%. This number far exceeds most fuel engines currently on the market and has reached an unprecedented height. In addition, this technology also has an ultra-high compression ratio turbine engine of 13.0:1, which allows it to find a perfect balance between power output and fuel economy.
The development of heat exchanger technology helps the overall improvement of thermal efficiency
In addition to automobile engines, the improvement of thermal efficiency also relies on the application of efficient heat exchange technology. In this regard, plate heat exchangers, as an efficient heat exchange equipment, have been widely used in many fields such as industry and construction. On June 28, 2024, Global Market Insights Inc. released a report on the size and growth forecast of the plate heat exchanger market. It is expected that by 2035, the global plate heat exchanger market will achieve significant growth, which will further promote the overall improvement of thermal efficiency technology.
China’s key breakthrough in alternative fuel engines

In addition to the improvement of thermal efficiency of traditional fuel engines, the development of alternative fuel engines is also one of the important ways to achieve energy conservation and emission reduction goals. Xinde Maritime Network mentioned in a report on February 12, 2025 that China has achieved a number of key technological breakthroughs in the field of alternative fuel engines, which has provided strong technical support for China's green transportation transformation. As one of the world's largest automobile markets, China's progress in the field of alternative fuel engines has important guiding significance for the development direction of the global automobile industry.
Industry Outlook
With the continuous advancement and updating of technology, thermal efficiency technology is expected to play an increasing role in the automotive industry and other related fields. Especially in response to global climate change and environmental protection, high-efficiency engine technology and advanced heat exchange technology will become indispensable key factors. The competition in the future will not only be reflected in the vehicles themselves, but also in who can master these core technologies faster and lead the development of the industry.
📰 Reference source
- Geely engine obtains thermal efficiency certification_Sina News- Mobile Sina (April 14, 2026)
- 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 (December 30, 2025)
- Plate heat exchanger market size and growth forecast (2035)- Global Market Insights Inc. (June 28, 2024)
- China achieves several key breakthroughs in alternative fuel engines- Xinde Maritime Network (February 12, 2025)
- Cycle City - Almaty East Gate Masterplan by Habibeh Madjdabadi Architecture Studio- World-Architects (May 22, 2026)
FAQ
Why is the world paying more and more attention to thermal efficiency technology?
With the increasing global requirements for environmental protection, energy conservation and emission reduction, the role of thermal efficiency technology in reducing fuel consumption and exhaust emissions has become increasingly prominent, becoming the focus of competition among major automobile manufacturers.
What achievements has Geely Automobile made in terms of engine thermal efficiency?
On April 14, 2026, a certain engine of Geely Automobile successfully passed the thermal efficiency certification and reached the international advanced level, marking Geely's important progress in achieving energy conservation, emission reduction and improving vehicle performance.
What is the thermal efficiency of Nissan's third-generation e-Power technology?
The thermal efficiency of Nissan's third-generation e-Power technology reaches 42%, far exceeding most fuel engines currently on the market and reaching unprecedented heights.
How does the application of plate heat exchangers help improve thermal efficiency?
As an efficient heat exchange equipment, plate heat exchanger is widely used in many fields such as industry and construction. Its high efficiency helps to improve the thermal efficiency of the entire system and contributes to energy saving and emission reduction.
What breakthroughs has China achieved in the field of alternative fuel engines?
China has achieved a number of key technological breakthroughs in the field of alternative fuel engines, providing strong technical support for the transformation of green transportation. These developments have important guiding significance for the development direction of the global automobile industry.