Summary

The South Korea power electronics market size reached USD 628.2 Million in 2024. Looking forward, IMARC Group expects the market to reach USD 974.5 Million by 2033, exhibiting a growth rate (CAGR) of 5% during 2025-2033. Rising demand for electric vehicles, government push for renewable energy, expanding semiconductor production, strong investments in smart grids, industrial automation upgrades, and growing need for efficient power management are some of the factors contributing to South Korea power electronics market share, strengthening local manufacturing and boosting advanced energy-saving solutions.

South Korea Power Electronics Market Trends:
Hydrogen Vehicles Fueling Demand for Advanced Electronics
South Korea’s push for hydrogen mobility is boosting demand for cutting-edge power electronics. New fuel cell SUVs with long driving ranges rely on high-efficiency converters, inverters, and controllers to manage energy flow between hydrogen stacks, batteries, and electric motors. Local suppliers are ramping up R&D to deliver smaller, lighter, and more efficient systems that can handle high power loads while maintaining safety. This focus supports growth in components like power semiconductors and thermal management tech. As clean transport adoption expands, so does the need for smart power management to improve performance and extend vehicle life. With strong government backing and steady product launches, the country’s power electronics suppliers are well placed to lead regional innovation in next-gen mobility systems. These factors are intensifying the South Korea power electronics market growth. For example, in April 2025, Hyundai Motor unveiled the new NEXO fuel cell electric SUV at the Seoul Mobility Show, reinforcing South Korea’s power electronics market leadership. The second-generation NEXO features advanced fuel cell systems with over 700 km range and zero tailpipe emissions. This launch highlights Hyundai’s push for hydrogen mobility and broad electrification, supporting the nation’s growth in clean transport technologies and power conversion innovation.
HVDC Expansion Strengthening Grid Electronics
South Korea’s adoption of voltage source converter HVDC systems signals bigger strides in grid modernization and power electronics. New subsea installations deliver flexible, stable energy transmission to regions with growing demand, like island provinces with seasonal population surges. Advanced converters balance variable loads and enable higher efficiency in moving electricity over long distances. Local suppliers and engineers are working on smarter control modules, better semiconductors, and durable converter stations to handle fluctuating renewable inputs. This push aligns with national goals for cleaner, more resilient energy infrastructure. As large-scale HVDC projects gain momentum, opportunities grow for next-generation power modules, cooling solutions, and digital monitoring tools. South Korea’s focus on reliable, efficient grids keeps its power electronics sector competitive and ready for wider export potential. For instance, in December 2024, Hitachi Energy and KEPCO launched South Korea’s first Voltage Source Converter (VSC) HVDC technology on Jeju Island. The Wando-Dongjeju #3 project injects 200 MW, boosting power flow stability through subsea cables. This upgrade supports Jeju’s rising electricity needs and helps secure reliable energy for its heavy tourist traffic, marking a step forward for South Korea’s power electronics sector and grid modernization goals.


South Korea Power Electronics Market Segmentation:
IMARC Group provides an analysis of the key trends in each segment of the market, along with forecasts at the country and regional levels for 2025-2033. Our report has categorized the market based on device, material, application, voltage, and end use industry.
Device Insights:
? Power Discrete
o Diode
o Transistors
o Thyristor
? Power Modules
o Intelligent Power Module
o Power Integrated Module
? Power ICs
o Power Management Integrated Circuit
o Application-Specific Integrated Circuit
The report has provided a detailed breakup and analysis of the market based on the device. This includes power discrete (diode, transistors, and thyristor), power modules (intelligent power module and power integrated module), and power ICs (power management integrated circuit and application-specific integrated circuit).
Material Insights:
? Silicon
? Sapphire
? Silicon Carbide
? Gallium Nitride
? Others
The report has provided a detailed breakup and analysis of the market based on the material. This includes silicon, sapphire, silicon carbide, gallium nitride, and others.
Application Insights:
? Power Management
? UPS
? Renewable
? Others
A detailed breakup and analysis of the market based on the application have also been provided in the report. This includes power management, UPS, renewable, and others.
Voltage Insights:
? Low Voltage
? Medium Voltage
? High Voltage
The report has provided a detailed breakup and analysis of the market based on the voltage. This includes low voltage, medium voltage, and high voltage.
End Use Industry Insights:
? Automotive
? Military and Aerospace
? Energy and Power
? IT and Telecommunication
? Consumer Electronics
? Others
A detailed breakup and analysis of the market based on the end user have also been provided in the report. This includes automotive, military and aerospace, energy and power, IT and telecommunication, consumer electronics, and others.
Regional Insights:
? Seoul Capital Area
? Yeongnam (Southeastern Region)
? Honam (Southwestern Region)
? Hoseo (Central Region)
? Others
The report has also provided a comprehensive analysis of all the major regional markets, which include Seoul Capital Area, Yeongnam (Southeastern Region), Honam (Southwestern Region), Hoseo (Central Region), and others.

Competitive Landscape:
The market research report has also provided a comprehensive analysis of the competitive landscape. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided.

Key Questions Answered in This Report:
? How has the South Korea power electronics market performed so far and how will it perform in the coming years?
? What is the breakup of the South Korea power electronics market on the basis of device?
? What is the breakup of the South Korea power electronics market on the basis of material?
? What is the breakup of the South Korea power electronics market on the basis of application?
? What is the breakup of the South Korea power electronics market on the basis of voltage?
? What is the breakup of the South Korea power electronics market on the basis of end use industry?
? What is the breakup of the South Korea power electronics market on the basis of region?
? What are the various stages in the value chain of the South Korea power electronics market?
? What are the key driving factors and challenges in the South Korea power electronics market?
? What is the structure of the South Korea power electronics market and who are the key players?
? What is the degree of competition in the South Korea power electronics market?

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Table of Contents

1 Preface
2 Scope and Methodology
2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Sources
2.3.1 Primary Sources
2.3.2 Secondary Sources
2.4 Market Estimation
2.4.1 Bottom-Up Approach
2.4.2 Top-Down Approach
2.5 Forecasting Methodology
3 Executive Summary
4 South Korea Power Electronics Market - Introduction
4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence
5 South Korea Power Electronics Market Landscape
5.1 Historical and Current Market Trends (2019-2024)
5.2 Market Forecast (2025-2033)
6 South Korea Power Electronics Market - Breakup by Device
6.1 Power Discrete
6.1.1 Overview
6.1.2 Historical and Current Market Trends (2019-2024)
6.1.3 Market Forecast (2025-2033)
6.1.4 Market Segmentation
6.1.4.1 Diode
6.1.4.2 Transistors
6.1.4.3 Thyristor
6.2 Power Modules
6.2.1 Overview
6.2.2 Historical and Current Market Trends (2019-2024)
6.2.3 Market Forecast (2025-2033)
6.2.4 Market Segmentation
6.2.4.1 Intelligent Power Module
6.2.4.2 Power Integrated Module
6.3 Power ICs
6.3.1 Overview
6.3.2 Historical and Current Market Trends (2019-2024)
6.3.3 Market Forecast (2025-2033)
6.3.4 Market Segmentation
6.3.4.1 Power Management Integrated Circuit
6.3.4.2 Application-Specific Integrated Circuit
7 South Korea Power Electronics Market - Breakup by Material
7.1 Silicon
7.1.1 Overview
7.1.2 Historical and Current Market Trends (2019-2024)
7.1.3 Market Forecast (2025-2033)
7.2 Sapphire
7.2.1 Overview
7.2.2 Historical and Current Market Trends (2019-2024)
7.2.3 Market Forecast (2025-2033)
7.3 Silicon Carbide
7.3.1 Overview
7.3.2 Historical and Current Market Trends (2019-2024)
7.3.3 Market Forecast (2025-2033)
7.4 Gallium Nitride
7.4.1 Overview
7.4.2 Historical and Current Market Trends (2019-2024)
7.4.3 Market Forecast (2025-2033)
7.5 Others
7.5.1 Historical and Current Market Trends (2019-2024)
7.5.2 Market Forecast (2025-2033)
8 South Korea Power Electronics Market - Breakup by Application
8.1 Power Management
8.1.1 Overview
8.1.2 Historical and Current Market Trends (2019-2024)
8.1.3 Market Forecast (2025-2033)
8.2 UPS
8.2.1 Overview
8.2.2 Historical and Current Market Trends (2019-2024)
8.2.3 Market Forecast (2025-2033)
8.3 Renewable
8.3.1 Overview
8.3.2 Historical and Current Market Trends (2019-2024)
8.3.3 Market Forecast (2025-2033)
8.4 Others
8.4.1 Historical and Current Market Trends (2019-2024)
8.4.2 Market Forecast (2025-2033)
9 South Korea Power Electronics Market - Breakup by Voltage
9.1 Low Voltage
9.1.1 Overview
9.1.2 Historical and Current Market Trends (2019-2024)
9.1.3 Market Forecast (2025-2033)
9.2 Medium Voltage
9.2.1 Overview
9.2.2 Historical and Current Market Trends (2019-2024)
9.2.3 Market Forecast (2025-2033)
9.3 High Voltage
9.3.1 Overview
9.3.2 Historical and Current Market Trends (2019-2024)
9.3.3 Market Forecast (2025-2033)
10 South Korea Power Electronics Market - Breakup by End Use Industry
10.1 Automotive
10.1.1 Overview
10.1.2 Historical and Current Market Trends (2019-2024)
10.1.3 Market Forecast (2025-2033)
10.2 Military and Aerospace
10.2.1 Overview
10.2.2 Historical and Current Market Trends (2019-2024)
10.2.3 Market Forecast (2025-2033)
10.3 Energy and Power
10.3.1 Overview
10.3.2 Historical and Current Market Trends (2019-2024)
10.3.3 Market Forecast (2025-2033)
10.4 IT and Telecommunication
10.4.1 Overview
10.4.2 Historical and Current Market Trends (2019-2024)
10.4.3 Market Forecast (2025-2033)
10.5 Consumer Electronics
10.5.1 Overview
10.5.2 Historical and Current Market Trends (2019-2024)
10.5.3 Market Forecast (2025-2033)
10.6 Others
10.6.1 Historical and Current Market Trends (2019-2024)
10.6.2 Market Forecast (2025-2033)
11 South Korea Power Electronics Market ? Breakup by Region
11.1 Seoul Capital Area
11.1.1 Overview
11.1.2 Historical and Current Market Trends (2019-2024)
11.1.3 Market Breakup by Device
11.1.4 Market Breakup by Material
11.1.5 Market Breakup by Application
11.1.6 Market Breakup by Voltage
11.1.7 Market Breakup by End Use Industry
11.1.8 Key Players
11.1.9 Market Forecast (2025-2033)
11.2 Yeongnam (Southeastern Region)
11.2.1 Overview
11.2.2 Historical and Current Market Trends (2019-2024)
11.2.3 Market Breakup by Device
11.2.4 Market Breakup by Material
11.2.5 Market Breakup by Application
11.2.6 Market Breakup by Voltage
11.2.7 Market Breakup by End Use Industry
11.2.8 Key Players
11.2.9 Market Forecast (2025-2033)
11.3 Honam (Southwestern Region)
11.3.1 Overview
11.3.2 Historical and Current Market Trends (2019-2024)
11.3.3 Market Breakup by Device
11.3.4 Market Breakup by Material
11.3.5 Market Breakup by Application
11.3.6 Market Breakup by Voltage
11.3.7 Market Breakup by End Use Industry
11.3.8 Key Players
11.3.9 Market Forecast (2025-2033)
11.4 Hoseo (Central Region)
11.4.1 Overview
11.4.2 Historical and Current Market Trends (2019-2024)
11.4.3 Market Breakup by Device
11.4.4 Market Breakup by Material
11.4.5 Market Breakup by Application
11.4.6 Market Breakup by Voltage
11.4.7 Market Breakup by End Use Industry
11.4.8 Key Players
11.4.9 Market Forecast (2025-2033)
11.5 Others
11.5.1 Historical and Current Market Trends (2019-2024)
11.5.2 Market Forecast (2025-2033)
12 South Korea Power Electronics Market ? Competitive Landscape
12.1 Overview
12.2 Market Structure
12.3 Market Player Positioning
12.4 Top Winning Strategies
12.5 Competitive Dashboard
12.6 Company Evaluation Quadrant
13 Profiles of Key Players
13.1 Company A
13.1.1 Business Overview
13.1.2 Services Offered
13.1.3 Business Strategies
13.1.4 SWOT Analysis
13.1.5 Major News and Events
13.2 Company B
13.2.1 Business Overview
13.2.2 Services Offered
13.2.3 Business Strategies
13.2.4 SWOT Analysis
13.2.5 Major News and Events
13.3 Company C
13.3.1 Business Overview
13.3.2 Services Offered
13.3.3 Business Strategies
13.3.4 SWOT Analysis
13.3.5 Major News and Events
13.4 Company D
13.4.1 Business Overview
13.4.2 Services Offered
13.4.3 Business Strategies
13.4.4 SWOT Analysis
13.4.5 Major News and Events
13.5 Company E
13.5.1 Business Overview
13.5.2 Services Offered
13.5.3 Business Strategies
13.5.4 SWOT Analysis
13.5.5 Major News and Events
14 South Korea Power Electronics Market - Industry Analysis
14.1 Drivers, Restraints, and Opportunities
14.1.1 Overview
14.1.2 Drivers
14.1.3 Restraints
14.1.4 Opportunities
14.2 Porters Five Forces Analysis
14.2.1 Overview
14.2.2 Bargaining Power of Buyers
14.2.3 Bargaining Power of Suppliers
14.2.4 Degree of Competition
14.2.5 Threat of New Entrants
14.2.6 Threat of Substitutes
14.3 Value Chain Analysis
15 Appendix