GaN Power Semiconductor Market to Reach USD 10.55 Billion by 2031 as EV Electrification, AI Data Centers, and High-Efficiency Power Conversion Accelerate Adoption

April 9, 2026 - According to Global Reports Store, the global Gallium Nitride (GaN) Power Semiconductor Market is valued at USD 4.13 billion in 2025 and is projected to reach USD 10.55 billion by 2031, expanding at a CAGR of 16.92% during 2026-2031. The study positions GaN as one of the most commercially important wide-bandgap semiconductor technologies as power electronics architectures evolve across electric vehicles, fast chargers, renewable energy systems, industrial power platforms, and AI-led digital infrastructure. The report also identifies Asia-Pacific as the leading regional market and points to electric vehicles and data centers as the highest-impact demand centers.

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Market Overview and Size
Global Reports Store's latest study indicates that GaN is no longer being evaluated only as a next-generation semiconductor material. It is now being assessed as a practical route to higher efficiency, smaller system size, and lower thermal burden in power conversion. That commercial shift matters because many conventional silicon-based devices face increasing limits in high-frequency, high-density, and efficiency-sensitive applications. The report estimates the market at USD 4.13 billion in 2025, rising to USD 10.55 billion by 2031, with strong demand visibility across consumer electronics, automotive electrification, renewable energy systems, and data-center power delivery.

The broader industry backdrop supports that outlook. The International Energy Agency says global electric car sales are expected to exceed 20 million in 2025, representing more than a quarter of cars sold worldwide, while data-center electricity consumption is projected to more than double to around 945 TWh by 2030. These two end markets matter directly to GaN because both depend on better power density, lower conversion loss, and tighter thermal control. In practical terms, this is why GaN is increasingly being viewed as a near-term platform technology rather than a long-cycle materials story.

Market Dynamics

High-efficiency power conversion remains the core growth engine

According to Global Reports Store, the single biggest driver is the rising need for higher-efficiency power conversion. GaN devices support faster switching and lower energy dissipation than conventional silicon in many high-frequency applications, which improves system efficiency, reduces cooling demand, and enables smaller component footprints. For equipment makers, that combination has direct value in chargers, adapters, industrial power systems, and next-generation infrastructure.

Electric vehicles are expanding the commercial addressable market

The report identifies electric vehicles as one of the highest-impact segments, with the EV application valued at USD 1.02 billion in 2025. That trajectory aligns with the wider market environment. The IEA expects global electric car sales to exceed 20 million in 2025, which raises the importance of efficient onboard chargers, DC-DC converters, and fast-charging infrastructure. GaN's ability to support lighter, smaller, and more efficient power systems makes it increasingly relevant to EV architectures where range, packaging, and thermal efficiency directly affect vehicle performance and cost structure.

AI data centers are creating a second major demand wave

Global Reports Store values the data center application at USD 0.76 billion in 2025, reflecting growing demand for higher-efficiency power systems in cloud and AI environments. The IEA says data-center electricity demand is set to more than double by 2030 to around 945 TWh, with AI as the most important growth driver. As rack power density rises, the value of efficient power delivery increases, and GaN becomes more attractive in server power supplies and high-density power architectures where every efficiency gain affects operating cost and cooling load.

Supply-chain risk is becoming a strategic variable

The report also flags gallium supply and cost as a market challenge. Global Reports Store notes that gallium prices have risen by 123% since early 2025, reflecting supply constraints and geopolitical pressures around a critical raw material. This is commercially important because the GaN market is still scaling and remains sensitive to material availability and price stability. The U.S. Geological Survey has separately highlighted the economic risks associated with trade disruptions in critical minerals, including gallium, reinforcing why raw-material exposure is now part of the market's strategic discussion.

Market Disruption

The main disruption in the GaN power semiconductor market is the shift from silicon-dominated power design toward commercially scalable wide-bandgap architectures. That shift is already changing product roadmaps, manufacturing investments, and supplier positioning. On one side, GaN is being pulled forward by AI data centers, EV infrastructure, and high-efficiency consumer charging. On the other, the market is becoming more exposed to gallium supply concentration and scaling economics. According to Global Reports Store, the companies best positioned in this market will be those that can reduce production cost, secure material supply, and deliver integrated power solutions instead of only discrete performance gains.

Recent Developments

Recent developments show the market becoming more industrialized and less experimental. Global Reports Store highlights that gallium prices have risen 123% since early 2025 and that strategic partnerships are increasing in AI data centers and EV infrastructure. Company activity supports that direction.
1. In July 2025, Infineon said it had become the first semiconductor manufacturer to successfully develop 300-millimeter GaN power wafer technology within its existing high-volume manufacturing infrastructure, with the larger wafer format allowing 2.3 times more chips per wafer than 200-millimeter production.
2. In February 2026, Navitas said it had expanded sampling of new 100V and 650V GaN solutions aimed at AI data center 800V HVDC and 48V IBC architectures, while also announcing a U.S. manufacturing partnership with GlobalFoundries.
3. In November 2025, STMicroelectronics introduced a new GaN IC platform for motion control to improve energy performance in appliances and industrial systems.

Market Segmentation

By Device Type

Power ICs are the largest segment, generating USD 1.54 billion in 2025, supported by strong use in consumer electronics and power management systems. Discrete devices account for USD 1.21 billion, reflecting broad relevance in industrial and automotive power applications. RF power devices are valued at USD 0.88 billion and remain strategically important in telecommunications and radar use cases where high-frequency performance matters most.

By Application

Consumer electronics remain the largest application segment at USD 1.47 billion in 2025, led by GaN adoption in fast chargers and compact power adapters. Electric vehicles are identified as the fastest-growing application, valued at USD 1.02 billion, while data centers account for USD 0.76 billion. Renewable energy applications contribute USD 0.52 billion, and industrial power systems account for USD 0.36 billion. This mix shows that the market is already diversified, but that the next phase of growth is likely to come from infrastructure-heavy, efficiency-critical applications rather than only consumer charging.

Regional Analysis

Asia-Pacific

Global Reports Store identifies Asia-Pacific as the leading regional market, supported by strong semiconductor manufacturing capabilities and rapid adoption of advanced power electronics in China, Japan, and South Korea. The region's leadership is closely tied to EV investment, renewable energy deployment, and electronics manufacturing depth, all of which favor wider GaN adoption.

North America

North America remains a high-value market due to semiconductor innovation, AI-led data-center growth, and automotive electrification. The region is also seeing increased investment in GaN R&D and manufacturing scale-up. That position is supported by recent activity from Navitas and the broader U.S. focus on secure semiconductor supply chains.

Europe

Europe retains a strong position because of its emphasis on energy efficiency, sustainability, and EV manufacturing. The report notes that Europe's automotive industry is a major adoption driver, especially for electric vehicle applications, while companies such as Infineon and STMicroelectronics continue to expand their GaN-related technology base.

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Competitive Landscape

Infineon Technologies AG

Infineon is reinforcing its leadership through manufacturing scale. In July 2025, the company announced successful development of 300-millimeter GaN power wafer technology, a step aimed at improving manufacturing efficiency and cost competitiveness.

Navitas Semiconductor

Navitas remains one of the most focused GaN specialists in the market. In February 2026, it highlighted strategic progress in AI data center power architectures and a U.S. manufacturing partnership designed to scale GaN availability for higher-power markets.

STMicroelectronics

STMicroelectronics continues to expand its GaN position in industrial and automotive-adjacent power applications. Its November 2025 GaN IC platform launch for motion control shows continued investment in high-efficiency integration.

Texas Instruments

Texas Instruments is integrating GaN more deeply into its power portfolio, positioning the technology around higher power density and efficiency across modern power supplies and data-center-related applications.

Analyst View

According to Global Reports Store, the GaN power semiconductor market is entering a decisive commercialization phase. The technology's performance benefits are now aligning with real demand from EVs, AI data centers, renewable energy systems, and high-efficiency consumer power products. The market's next winners are likely to be companies that can combine manufacturing scale, cost reduction, raw-material resilience, and integrated solution design. In that environment, GaN is moving from an efficiency upgrade to a competitive requirement in modern power electronics.

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This release was published on openPR.