The latest generation of the Seres super range extender system, built on Saiyi (C2E) Extended Range Architecture and RoboREX Intelligent Control Technology, showcases three standout features: tranquility, high integration, and exceptional efficiency. The Saiyi architecture adopts an All-in-ONE integrated design concept, achieving a deep combination of the engine and the electric motor, integrating the control system and casing to attain the best balance in size and cost.
The innovation of RoboREX’s intelligent range extension control technology lies in its proactive operation feature, which fundamentally transforms the working model of the range extender, granting it the ability to intelligently manage energy.
In terms of fuel efficiency, this system has achieved remarkable results with a 15% reduction in combined fuel consumption and a 90% decrease in perceived noise levels. It actually drives efficiency to an impressive 3.65 kWh/L, meaning 1 liter of fuel can generate over 3.65 kWh of electricity. Additionally, it boasts a maximum thermal efficiency of 44.8%, making it a standout in the market.
Additionally, distributed electric drive technology significantly enhances both the safety and enjoyment of driving. Seres Power has consistently adhered to the philosophy of Safety is the ultimate luxury., actively developing various distributed electric drive systems, including configurations with two, three, and four motors, to meet the power needs of different vehicle classes.
Range extension technology effectively alleviates the anxiety users of new energy vehicles have regarding driving distance and charging, better meeting their demands for convenient and efficient travel. It has become the preferred power solution for high-end luxury new energy vehicles. As early as 2016, Seres began actively developing range extension technology, establishing itself as a pioneer and leader in the field, with over 3,900 patent applications and hundreds of professional honors to its name.
Cyris’s super extended-range technology has been widely adopted in the Chinese market, achieving remarkable results that have driven the impressive sales of the Wenjie brand, marking it as one of its technical highlights. To date, the total delivery volume of Wenjie has surpassed 750,000 vehicles, setting a record for the delivery speed of luxury new energy brands in China. Notably, the Wenjie M9 and M8 have emerged as sales champions in the 500,000 and 400,000 yuan segments, clearly demonstrating user trust and appreciation for Cyris’s super extended-range technology, which highlights its outstanding performance, stable quality, and competitive pricing.
The core products of Sai Lisi Power not only serve the high-end brands within the group but also act as an independent power system supplier, actively expanding into external markets. Currently, they have established partnerships with 25 industry players, and they anticipate a total revenue of 9.2 billion yuan for the year 2024, reflecting a year-on-year growth of 132%. The production and sales volume of powertrain products has exceeded 600,000 units, while the sales volume of motor and control products has also surpassed 900,000 units.
During the Power Technology Salon held concurrently, several experts delivered in-depth reports and discussions on the power issues facing new energy vehicles. Dr. Wang Zhigang from Silas Power Research Institute and Dr. Paul Kapus from AVL jointly introduced Range Extender System Integration and Efficient Engine Development Technology, while Dr. Ma Zhichun from Silas Group Technology Company’s 216 Laboratory focused on Intelligent Electric Drive Technology. Dr. Markus Willimowski from Bosch shared insights on Euro 7 Emission Certification Technology research. This technical release conference attracted over 60 representatives from companies such as AVL, Bosch, Mahle, and Schaeffler.
This press conference provided an excellent opportunity for Silas Power and its supply chain partners to engage in meaningful discussions. Moving forward, they will continue to collaborate on innovation to develop power systems that better meet the needs of users worldwide, committed to delivering safer, smarter, and more convenient intelligent travel solutions for global users.
