Bosch to receive $225 million for US semiconductor expansion

The German company will build chips for electric vehicles in California.

Bosch collaborates with Tenstorrent to standardise automotive chips, aiming for cost efficiency and customisation in vehicle design.

The US Commerce Department announced a preliminary deal to provide German auto supplier Bosch with up to $225 million in subsidies to produce silicon carbide (SiC) power semiconductors in California. The funding supports Bosch’s $1.9 billion transformation of its Roseville facility, with an additional $350 million in proposed government loans. This effort draws from the $52.7 billion fund established in 2022 to bolster US semiconductor production and research.

Bosch plans to begin manufacturing SiC chips, critical for electric vehicles, telecommunications, and defence, by 2026. These chips, known for their energy efficiency, play a vital role in improving electric vehicle performance and charging capabilities. The Commerce Department estimates the project could represent over 40% of US-based SiC manufacturing capacity once fully operational.

The investment aligns with Bosch’s strategy following its 2023 acquisition of TSI Semiconductors and highlights the growing importance of domestic chip production after pandemic-related supply chain disruptions. Representative Doris Matsui, who helped craft the semiconductor funding law, praised the move as a step toward advancing clean energy technologies and electric vehicle development in the US.