Polaris Market Research today announced findings from its latest report, projecting the global IGBT & thyristor market to grow from USD 5.80 billion in 2024 to USD 8.96 billion by 2034, at a CAGR of 4.45%. The 2025 market is estimated at USD 6.05 billion. The report profiles 12 leading companies across four major market segments, covering packaging type, power rating, voltage, and application. IGBTs and thyristors are semiconductor power devices used to switch and control high voltages and currents; IGBTs suit high-frequency, medium-to-high-power operation, while thyristors excel at high-voltage, high-current controlled rectification. Both device classes are deployed across automotive, renewable energy, industrial automation, railways, and utility-scale power distribution, showing up in traction inverters, solar and wind converters, motor drives, welding equipment, and high-speed trains.

Analyst Commentary on IGBT & Thyristor Market Growth

“IGBT and thyristor demand is being driven by grid operators and manufacturers who can no longer afford switching losses at scale, and are turning to these power devices to keep pace with smart-grid digitalization and factory electrification,” said Praj Bhilare, lead analyst for the report at Polaris Market Research. “Buyers evaluating market entry should watch the shift toward wide-bandgap materials — silicon carbide and gallium nitride are redefining what a competitive power module looks like through 2034.” He added that buyers should also factor in total cost of ownership rather than unit price, since lower switching losses translate directly into smaller thermal-management budgets over a system’s lifetime.

IGBT & Thyristor Market Statistics at a Glance

• 2024 Market Size: USD 5.80 Billion
• 2025 Market Size: USD 6.05 Billion
• 2034 Projected Size: USD 8.96 Billion
• CAGR (2025–2034): 4.45%
• Largest Region (2024): Asia Pacific

Key Growth Drivers, Major Companies and Segments Covered

Growth Drivers: rising investment in industrial automation and smart manufacturing, accelerating electric vehicle adoption, and large-scale smart-grid buildouts are the primary forces behind the market’s expansion, alongside growing demand for wide-bandgap power semiconductors. Global EV sales topped 17 million units in 2024, a 25% year-over-year increase, while the European Commission has outlined roughly USD 633 billion in planned electricity-grid investment by 2030, including USD 184 billion earmarked for digital technologies such as smart meters. China’s State Grid Corporation has separately committed USD 442 billion toward grid modernization between 2021 and 2025, reinforcing baseline demand for high-voltage switching hardware even beyond the automotive and renewable end markets.

Browse Insights:

https://www.polarismarketresearch.com/industry-analysis/igbt-and-thyristor-market

Major Companies Covered: Infineon Technologies AG, Fuji Electric Co., Ltd., ON Semiconductor (onsemi), Mitsubishi Electric Corporation, STMicroelectronics N.V., ABB Ltd., Hitachi, Ltd., Toshiba Corporation.

Segments Covered: By Packaging Type (IGBT Discrete, IGBT Module), By Power Rating (Low, Medium, High), By Voltage (<400 V, 600–650 V, 1,200–1,700 V, 2,500–3,300 V, >4,500 V), By Application (Power Transmission Systems, Renewable Energy, Rail Traction Systems, Uninterrupted Power Supply, Electric and Hybrid Electric Vehicles, Motor Drives, Consumer Electronics, Others), and By Region.

Recent Developments in the IGBT & Thyristor Market

• March 2025: Magnachip launched two new Gen6 650V IGBTs aimed at solar energy applications, expanding the company’s lineup for efficient energy conversion in solar inverters.
• March 2024: Hitachi Energy increased its chip output for 1,200V IGBTs using 300mm wafer semiconductor technology, expanding production capacity for more complex power semiconductor structures.

Regional Snapshot: Asia Pacific Leads, North America Fastest-Growing

Asia Pacific led the IGBT & thyristor market in 2024 on rapid industrialization, urban electrification, and policy support for energy-efficient technologies, with China dominating the region on the strength of its renewable buildout, EV production, and industrial automation base — including the 400-km “Solar Great Wall” project in the Kubuqi Desert, planned at 100 GW of capacity. North America is projected to grow at a substantial CAGR through 2034, supported by Inflation Reduction Act incentives and rising EV manufacturing, while Europe holds a significant share under the European Green Deal and Fit for 55 climate package, which are pushing manufacturers toward higher-efficiency IGBT-based converters in solar PV, wind, and battery storage installations.

Why It Matters for Buyers Evaluating Market Entry

For stakeholders researching power-semiconductor sourcing and market entry, the underlying report benchmarks IGBT & thyristor market share, company positioning, voltage-class economics, and segment-level forecasts to support procurement, partnership, and investment decisions through 2034. The IGBT module segment led by packaging type in 2024, and the electric and hybrid electric vehicle application segment is projected to grow fastest through the forecast period. The 129-page report (Report Code: PM5870), published in July 2025 with historical data back to 2020, provides revenue forecasts, competitive landscape mapping, and country-level detail across North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa.

About Polaris Market Research

Polaris Market Research is a B2B syndicated market research and consulting firm offering 5,000+ published reports across 20+ industry verticals, delivering data-backed insights to help businesses make informed decisions

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