South Korea HVDC Transmission Systems Market Insight
Published: 18 July 2026 | Report Format: Electronic (PDF) | Author: Govind and Krishna
Rising power demands, decarbonization objectives, and grid modernization programs are driving the South Korean HVDC transmission systems market, which is predicted to increase at a compound annual growth rate of almost 8.64%.
South Korea HVDC Transmission Systems Market Insights Forecasts to 2035
- The South Korea HVDC Transmission Systems Market Size Was Estimated USD 1.38 Billion in 2025
- The Market Size is Expected to Grow at a CAGR of around 8.64% from 2025 to 2035
- The South Korea HVDC Transmission Systems Market Size is Expected to rise around USD 3.16 Billion by 2035
Notable Insights for the South Korea HVDC Transmission Systems Market
- Voltage Source Converter (VSC) is quickly gaining popularity for grid interconnection and renewable energy integration applications, while Line Commutated Converter (LCC) maintains a prominent position based on system type segmentation.
- Grid connectivity leads the market based on application segmentation, followed by bulk power transfer and renewable energy integration, which are motivated by the necessity for cross-border electricity trade and offshore wind farm connections.
- With a KRW 790 trillion ($585 billion) climate effort and 100GW renewable energy targets by 2030, the South Korean government encourages HVDC transmission through regulations that improve grid efficiency and reliability.
- For the East Coast–Seoul Metropolitan transmission line, LS Cable & System was awarded KRW 234 billion in HVDC project contracts (Phase 1: KRW 88 billion, Phase 2: KRW 146 billion).
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What Makes Decisions Advisors Research Unique?
- AI-Driven Energy Infrastructure & Power Transmission Intelligence
The Decisions Advisors offers advanced research related to Artificial Intelligence based on HVDC technology, smart grids, and renewable energy for South Korea HVDC Transmission Systems Market. The growth opportunities for grid interconnection, offshore wind, and bulk power transmission in South Korea are highlighted by the study.
- Robust Research Methodology with Accurate Forecasting Models
In the case of the South Korea HVDC Transmission Systems Market, this method of using primary and secondary data provides accurate estimates of the market, CAGR predictions, and insight into technology adoption and investments. The primary data is collected through interviews with HVDC equipment manufacturers, transmission systems operators, and energy infrastructure experts.
- Comprehensive Competitive and Ecosystem Analysis
This report analyzes the leading vendors for HVDC converter stations, transmission cables, and offshore wind interconnection solutions. It offers detailed insight into the South Korea HVDC Transmission Systems Market being influenced by competitive positioning, technological advances in ultra-high voltage cables, partnerships, regulations, and new opportunities.
Competitive Analysis:
The report offers the appropriate analysis of the key organizations/companies involved within the South Korea HVDC transmission systems market, along with a comparative evaluation primarily based on their product of offering, business overviews, geographic presence, enterprise strategies, segment market share, and SWOT analysis. The report also provides an elaborative analysis focusing on the current news and developments of the companies, which includes product development, innovations, joint ventures, partnerships, mergers & acquisitions, strategic alliances, and others. This allows for the evaluation of the overall competition within the market.
Top Companies in South Korea HVDC Transmission Systems Market
- LS Cable & System
- Taihan Electric Wire
- Hyundai Electric & Energy Systems
- Hyosung Heavy Industries
- HD Hyundai Electric
- KEPCO (Korea Electric Power Corporation)
- Siemens Korea
- ABB Korea
- Hitachi Energy Korea
- LS Electric
Recent Developments:
- In February 2025 Taihan Electric Wire came out with ultra-high-voltage HVDC cable solutions. These solutions have insulation which helps to increase how well energy is sent how well it works and how long it lasts.
- In January 2025 LS System & Cable worked together with KEPCO. They made HVDC submarine cable technology even better. This technology helps to send energy over long distances.
Market Segmentation:
South Korea HVDC Transmission Systems Market, By System Type
- Line Commutated Converter (LCC)
- Voltage Source Converter (VSC)
- Ultra HVDC (UHVDC)
South Korea HVDC Transmission Systems Market, By Technology
- Bipolar
- Monopolar
- Hybrid
South Korea HVDC Transmission Systems Market, By Application
- Grid Interconnection
- Renewable Energy Integration
- Bulk Power Transfer
Expert Views:
The South Korea HVDC Transmission Systems Market is going to get big in the few years. This is because people in South Korea are using a lot of energy sources like solar and wind power. They are also updating their power grids and using more electricity. The South Korea HVDC Transmission Systems Market will grow more because companies are spending a lot of money on wind farms in the ocean and new power transmission systems.
Author: Govind and Krishna By Decisions Advisors and Consulting