Bosch Secures USD 225 Million CHIPS Funding for Silicon Carbide Semiconductor Expansion

Bosch has signed a definitive agreement with the United States Administration that provides access to direct funding of up to USD 225 million through the Department of Commerce's CHIPS Program Office. The financial support will help advance Bosch's planned USD 2 billion investment to convert its Roseville, California, manufacturing facility into a dedicated silicon carbide (SiC) semiconductor production site. The investment forms part of the company's broader strategy to strengthen domestic semiconductor manufacturing capacity while supporting growing demand from electric vehicles and industrial energy applications.

Alongside the funding announcement, Bosch confirmed that sample production has already started at the Roseville facility. Commercial manufacturing of 200-millimeter silicon carbide chips is scheduled to begin during 2026. After acquiring the site in 2023, the company retained and retrained its workforce while modernizing the plant through the installation of a new cleanroom and an advanced production line designed for next-generation semiconductor manufacturing.

Bosch's Roseville Silicon Carbide Manufacturing Roadmap

The new production facility is intended to manufacture silicon carbide semiconductors that play an increasingly important role in electric mobility and industrial energy systems. Compared with conventional silicon devices, SiC technology enables greater energy efficiency, supports higher power levels and contributes to faster charging performance. Bosch stated that it has already supplied more than 60 million silicon carbide chips worldwide since 2021 and plans to manufacture its latest third-generation SiC products at the Roseville site.

Key Investment and Production Milestones

The following table highlights the major milestones announced by Bosch for its Roseville semiconductor expansion.

Roseville Silicon Carbide Semiconductor Investment Overview

Long-Term US Manufacturing Strategy

The Roseville project represents one element of Bosch's wider investment strategy in the United States. The company plans to invest up to USD 7.5 billion across its U.S. operations by 2031, reinforcing its long-term commitment to expanding advanced manufacturing capabilities. The addition of large-scale silicon carbide production is expected to support future demand from the automotive and industrial sectors as electrification continues to increase worldwide.

Frequently Asked Questions

What is Bosch's new CHIPS Program funding intended for?
The funding of up to USD 225 million awarded through the Department of Commerce's CHIPS Program Office will support Bosch's planned USD 2 billion investment to transform its Roseville, California, facility into a silicon carbide semiconductor manufacturing site. The project includes facility modernization, advanced production equipment, workforce retention and retraining, and preparation for commercial production of 200-millimeter SiC chips beginning in 2026 as part of the company's broader U.S. semiconductor expansion strategy.