EliteSiC power technologies
The semiconductor that controls the surge
The traction inverter turns a battery’s direct current into the precisely controlled alternating current that an electric motor needs.
Canvas of Knowledge · 14 November 2026 · Illustrated explainerThe switching job
Power semiconductor switches regulate the motor’s electrical supply. Their conduction and switching losses become heat that the cooling system must remove.
Chinese deployment
Geely and US-based onsemi describe EliteSiC power technology in Geely’s SEA-S electric-drive systems. This is a cross-border supply chain, not a technology confined to one country.
European parallel
BMW’s Gen6 inverter also uses silicon-carbide semiconductors. SiC can improve high-voltage power conversion, but the final benefit depends on the inverter design and operating conditions.
THE IDEA TO KEEPA material breakthrough matters when the inverter, motor and cooling system are designed together.
Different companies. Related engineering.
Gen6 SiC inverter
Examples identify a shared engineering theme; specifications, implementation and availability differ by vehicle and market.
Sources & further reading
Sources reviewed 14 November 2026. Specifications and availability depend on the product, market and date. Source organisations do not endorse this website.