AI and electrification are driving up electricity demand; GE Aerospace and Wolfspeed have signed a strategic cooperation agreement on high-voltage silicon carbide.

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GE Aerospace and Wolfspeed announced a partnership targeting the high-voltage silicon carbide market in the industrial, aerospace, and defense sectors. This move will directly impact the competitive landscape between the two companies in the high-power semiconductor space.

On June 8, 2026, the two companies announced the signing of a Memorandum of Understanding (MOU), covering Wolfspeed's supply of 10kV MOSFET chips to GE Aerospace, as well as the joint development of a standardized format for the commercialization of high-voltage power modules.

Robert Feurle, CEO of Wolfspeed, stated, "High-voltage silicon carbide is finally ready for mass production at a time when traditional silicon materials cannot resolve the bottleneck in power supply faced by the market."

After the announcement, Wolfspeed’s U.S. shares rose 13% in pre-market trading.

The strategic significance of this partnership goes beyond the commercial level. Both parties pointed out that the scope of the collaboration aligns with the U.S. government’s established priority to accelerate the deployment of critical technologies, especially in response to the urgent need to shorten the "power supply time" for strategic markets such as artificial intelligence.

Core of the Partnership: Standardized Modules and Domestic Supply Chain

According to the MOU, the two companies plan to jointly develop standards for high-voltage silicon carbide power modules, with applications covering solid-state transformers, industrial electrification, and next-generation aerospace and defense platforms.

Kris Shepherd, President of Electrical Power at GE Aerospace, stated that higher-voltage power modules can reduce the number of series devices and lower system complexity, thereby enabling more compact, efficient, and reliable solutions. The two sides will also strengthen supply chain resilience by ensuring domestic supply sources for high-power silicon carbide modules.

Accumulated Technologies Lay Foundation for Collaboration

Prior to this announcement, both companies had independently accumulated technological achievements in the high-voltage silicon carbide field.

Recently, GE Aerospace completed the qualification of a high-voltage power unit for U.S. military ground vehicles, indicating that its related products are ready for mass production. In addition, the company's research team successfully demonstrated fourth-generation silicon carbide power MOSFET devices at its research center in Niskayuna, New York, reportedly improving switching speed, efficiency, and durability.

As for Wolfspeed, the company is an industry leader in the large-scale manufacturing of 200mm silicon carbide wafers, and it recently launched the world’s first commercial 10kV silicon carbide MOSFET, which received the top innovation award at PCIM and provides a mass-production-ready solution for high-voltage power in the industrial, AI, aerospace, and defense markets.

Market Background: AI and Electrification Drive Rising Power Demand

The market logic for this partnership is driven by multiple demand factors. The rapid expansion of AI data centers, accelerated industrial electrification, and the upgrade of defense platforms are jointly driving the continued surge in demand for high-power, high-efficiency power conversion devices, while the performance limitations of traditional silicon devices are increasingly exposed in high-voltage scenarios.

For investors, this partnership provides Wolfspeed with endorsement from the heavyweight industrial client GE Aerospace (NYSE: GE), boosting confidence in the commercial prospects of its 10kV products. GE Aerospace, by securing domestic silicon carbide supply sources, gains strategic assurance in supply chain security.

Risk Warning and DisclaimerThe market carries risks and investments should be made with caution. This article does not constitute personal investment advice and does not take into account the specific investment objectives, financial conditions, or needs of any particular user. Users should consider whether any opinions, views, or conclusions in this article are suitable for their own circumstances. Any investment made accordingly is at one’s own risk. ```