BorgWarner Extends PHEV and 800V BEV Inverter Programs With European OEM
Production of the updated inverters is planned to begin in 2029.
BorgWarner has secured an extension of multiple high-volume high-voltage inverter programs with a major European OEM, covering updated designs for both plug-in hybrid and 800V battery-electric vehicle applications.
What Happened
The extensions build on an existing power electronics partnership between the two companies. For plug-in hybrid applications, BorgWarner will supply an updated high-voltage inverter built on its proprietary Application-Specific Integrated Circuit technology, which the company describes as already proven in its 800V inverter portfolio. The design is fully compatible with the customer's new vehicle operating system. For 800V battery-electric applications, BorgWarner's traction inverter uses a new generation of its proprietary Viper silicon carbide power switches and a dual-sided-cooled power module. Start of production is planned for 2029.
Why It Matters
Silicon carbide switches conduct with lower losses than traditional silicon components and tolerate higher junction temperatures, while dual-side cooling removes heat from both faces of the power module rather than one. BorgWarner says the design combines efficiency with cost competitiveness. These improvements could translate to better range and performance for end consumers in future PHEVs and 800V BEVs from this OEM.
The Bottom Line
"Extending several high-volume programs at the same time confirms BorgWarner's leading position in power electronics," said Isabelle McKenzie, President and General Manager of BorgWarner PowerDrive Systems. The deal follows BorgWarner's February announcement of an 800V integrated drive module and dual-inverter generator for a North American OEM's plug-in hybrid trucks.
