onsemi and Geely Deepen EV Tech Partnership with 900V Architecture Push — ON Semiconductor Corporation (onsemi)

Event summary

onsemi and Geely expanded their strategic collaboration on April 28, 2026 to integrate onsemi’s EliteSiC technologies into Geely’s SEA-S architecture for next-generation EVs.
The partnership focuses on enabling higher-voltage 900V architectures to improve efficiency, extend driving range, and reduce charging times.
onsemi’s silicon carbide (SiC) technologies will be integrated into Geely’s Super Electric Power (SEP) System for enhanced performance and reliability.

The big picture

This collaboration underscores the growing importance of semiconductor innovation in EV development. The shift to higher-voltage architectures is a key trend in the industry, aimed at improving efficiency and performance. onsemi’s partnership with Geely highlights how automakers are increasingly relying on specialized technology providers to stay ahead in the competitive EV market.

What we're watching

Technology Adoption: How quickly Geely can integrate onsemi’s EliteSiC technologies across its vehicle platforms and the impact on production timelines.
Market Differentiation: Whether the 900V architecture will provide a competitive edge in the rapidly evolving EV market.
Performance Validation: The real-world performance of vehicles equipped with these technologies, particularly in terms of efficiency and reliability under demanding conditions.