GaNとSiCパワー半導体の市場規模、シェア、成長分析：プロセッサ別、パワーレンジ別、業界別、地域別 - 産業予測 2025～2032年

GaNとSiCパワー半導体市場規模は2023年に23億米ドルと評価され、2024年の28億9,000万米ドルから2032年には178億9,000万米ドルに成長し、予測期間（2025-2032年）のCAGRは25.6%で成長する見通しです。

GaN（窒化ガリウム）およびSiC（炭化ケイ素）パワー半導体の世界市場は、過去10年間に力強い成長と技術革新を遂げ、これらの先端材料を従来のシリコン半導体の極めて重要な代替品として位置付けています。その優れた効率、迅速なスイッチング能力、強化された熱性能は、高周波と高温のアプリケーションに対応しています。自動車、産業、再生可能エネルギー、家電、通信など、さまざまな分野でエネルギー効率の高いエレクトロニクスへの需要が高まっており、市場の拡大を後押ししています。特に自動車分野では、エネルギー変換効率とバッテリーの寿命を高めるため、電気自動車やハイブリッド車へのGaNやSiC部品の搭載が進んでいます。現在進行中の研究開発によって製造コストは削減されると思われるが、さらなる普及のためには、生産の拡張性や既存のシリコン技術との競合といった課題に対処する必要があります。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• ケーススタディ
• 顧客と購買基準の分析
• 技術分析

GaNとSiCパワー半導体市場規模：プロセッサ別& CAGR（2025-2032）

• 市場概要
• SiCパワーモジュール
• GaNパワーモジュール
• ディスクリートSiC
• ディスクリート GaN

GaNとSiCパワー半導体市場規模：パワーレンジ別& CAGR（2025-2032）

• 市場概要
• 低
• 中
• 高

GaNとSiCパワー半導体市場規模：業界別& CAGR（2025-2032）

• 市場概要
• 電源装置
• 産業用モータードライブ
• ハイブリッド電気自動車
• PVインバータ
• 牽引力
• その他

GaNとSiCパワー半導体市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Infineon Technologies AG（Germany）
• Cree（Wolfspeed）（US）
• ROHM Semiconductor（Japan）
• STMicroelectronics N.V.（Switzerland）
• ON Semiconductor（US）
• Mitsubishi Electric Corporation（Japan）
• Fuji Electric Co., Ltd.（Japan）
• Littelfuse, Inc.（US）
• Global Power Technology Group（China）
• BASiC Semiconductor（China）
• VisIC Technologies Ltd.（Israel）
• Panasonic Corporation（Japan）
• Cambridge Electronics（UK）
• Avogy, Inc.（US）
• Vincotech GmbH（Germany）
• STMicroelectronics N.V.（Switzerland）
• Raytheon Company（US）
• Genesic semiconductor Inc.（Taiwan）
• Alpha & Omega Semiconductor Limited（AOS）（China）
• Renesas Electronics Corporation（Japan）
• SEMIKRON International GmbH.（Germany）

結論と提言

GaN And SiC Power Semiconductor Market size was valued at USD 2.3 billion in 2023 and is poised to grow from USD 2.89 billion in 2024 to USD 17.89 billion by 2032, growing at a CAGR of 25.6% during the forecast period (2025-2032).

The global market for GaN (Gallium Nitride) and SiC (Silicon Carbide) power semiconductors has experienced robust growth and innovation over the last decade, positioning these advanced materials as pivotal alternatives to traditional silicon semiconductors. Their superior efficiency, rapid switching capabilities, and enhanced thermal performance cater to high-frequency and high-temperature applications. The rising demand for energy-efficient electronics in diverse sectors-such as automotive, industrial, renewable energy, consumer electronics, and telecommunications-continues to propel market expansion. Notably, the automotive sector has increasingly integrated GaN and SiC components in electric and hybrid vehicles to boost energy conversion efficiency and battery longevity. While ongoing R&D is likely to reduce manufacturing costs, challenges like production scalability and competition from established silicon technologies must be addressed for further adoption.

Top-down and bottom-up approaches were used to estimate and validate the size of the GaN And SiC Power Semiconductor market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

GaN And SiC Power Semiconductor Market Segments Analysis

Global GaN And SiC Power Semiconductor Market is segmented by Processor, Power range, Vertical and region. Based on Processor, the market is segmented into SiC power module, GaN power module, Discrete SiC and Discrete GaN. Based on Power range, the market is segmented into Low-Power, Medium-Power and High-Power. Based on Vertical, the market is segmented into Power Supplies, Industrial Motor Drives, H/EV, PV inverters, Traction and Others. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the GaN And SiC Power Semiconductor Market

The GaN And SiC Power semiconductor market is propelled by their superior energy efficiency relative to conventional silicon-based options. With a growing emphasis on energy conservation and minimizing carbon emissions among industries and consumers, the demand for GaN and SiC semiconductors has surged. These advanced materials excel in energy conversion and management, making them an attractive choice for applications focused on sustainability. As the quest for greener technologies continues to accelerate, the adoption of GaN and SiC semiconductors is set to expand, further driving growth in the market and establishing them as a cornerstone of future energy-efficient solutions.

Restraints in the GaN And SiC Power Semiconductor Market

The GaN And SiC Power semiconductor market faces a significant restraint due to the higher initial costs associated with these advanced materials compared to traditional silicon-based semiconductors. Although the long-term energy savings and efficiency benefits can ultimately justify the investment, the upfront expense may deter certain industries and applications from making the switch. This financial barrier poses a challenge for widespread adoption, as potential users may prioritize immediate cost savings over future advantages. Consequently, addressing the price sensitivity of these technologies is crucial for enhancing market penetration and encouraging greater utilization across various sectors.

Market Trends of the GaN And SiC Power Semiconductor Market

The GaN And SiC Power semiconductor market is experiencing a robust upward trend, driven predominantly by the rising adoption of electric vehicles (EVs). These advanced materials offer superior performance characteristics, such as enhanced efficiency, rapid charging capabilities, and increased operational range, making them highly desirable in power electronics applications. SiC is particularly favored for its high voltage and thermal stability, rendering it ideal for EV inverters and onboard chargers. Meanwhile, GaN is emerging as a pivotal technology in DC-DC converters and various power electronics components. As the EV market expands, the demand for Gan and SiC semiconductors is expected to soar, positioning them at the forefront of automotive innovation.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies
• Customer And Buying Criteria Analysis
• Technology Analysis

Global GaN And SiC Power Semiconductor Market Size by Processor & CAGR (2025-2032)

• Market Overview
• SiC power module
• GaN power module
• Discrete SiC
• Discrete GaN

Global GaN And SiC Power Semiconductor Market Size by Power range & CAGR (2025-2032)

• Market Overview
• Low-Power
• Medium-Power
• High-Power

Global GaN And SiC Power Semiconductor Market Size by Vertical & CAGR (2025-2032)

• Market Overview
• Power Supplies
• Industrial Motor Drives
• H/EV
• PV inverters
• Traction
• Others

Global GaN And SiC Power Semiconductor Market Size & CAGR (2025-2032)

• North America (Processor, Power range, Vertical)
  • US
  • Canada
• Europe (Processor, Power range, Vertical)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Processor, Power range, Vertical)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Processor, Power range, Vertical)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Processor, Power range, Vertical)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Infineon Technologies AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Cree (Wolfspeed) (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ROHM Semiconductor (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• STMicroelectronics N.V. (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ON Semiconductor (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mitsubishi Electric Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fuji Electric Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Littelfuse, Inc. (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Global Power Technology Group (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• BASiC Semiconductor (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• VisIC Technologies Ltd. (Israel)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Panasonic Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Cambridge Electronics (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Avogy, Inc. (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Vincotech GmbH (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• STMicroelectronics N.V. (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Raytheon Company (US)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Genesic semiconductor Inc. (Taiwan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Alpha & Omega Semiconductor Limited (AOS) (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Renesas Electronics Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SEMIKRON International GmbH. (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations