The China HVDC Transmission Market was valued at USD 8,750 Million in 2025 and is expected to reach USD 21,450 Million by 2035, growing at a CAGR of 8.5% from 2024 to 2035. This report explores the latest drivers, trends, regional share, opportunities, revenue growth, and recent developments shaping the high-voltage direct current (HVDC) transmission landscape in China.
The economic impact of tariffs on "China HVDC Transmission Market".
Market Growth Drivers
Expanding Renewable Energy Integration: The rapid development of large-scale renewable energy projects, including wind and solar farms in remote regions like Inner Mongolia and Xinjiang, drives the demand for HVDC transmission for efficient, long-distance power delivery. State Grid Corporation of China has aggressively invested in UHVDC lines to connect renewables with populous coastal provinces, reducing energy loss and enhancing grid reliability.
Urbanization and Industrialization: Accelerated urban and industrial growth drives higher electricity consumption in metropolitan regions. To ensure stable power supply and minimize transmission losses over vast distances, companies like China Southern Power Grid are deploying HVDC transmission as a core part of their infrastructure upgrades, supporting robust economic development.
Market Trends
Technological Advancements in HVDC Systems: Industry leaders including ABB and Siemens Energy are collaborating with Chinese utilities to implement next-generation HVDC systems featuring voltage source converters and enhanced grid flexibility. These technological upgrades enable fast response to fluctuations in renewable output and support grid modernization projects.
Cross-Border HVDC Initiatives: China has begun partnering with neighboring countries such as Mongolia and Russia for HVDC interconnections to enable green power trading and regional grid stability. State Grid Corporation of China launched pilot projects for ultra-long-distance HVDC export, paving the way for transnational electricity markets.
Market Opportunity
Smart Grid & Digitalization: The adoption of digital monitoring, predictive maintenance, and AI-driven optimization in HVDC transmission systems presents a major opportunity. Companies like NR Electric are developing intelligent HVDC solutions to enhance operational reliability and asset management.
Offshore Wind HVDC Integration: The planned development of large-scale offshore wind farms along the eastern seaboard offers lucrative opportunities to deploy submarine HVDC transmission systems, as seen in recent projects by Goldwind and China Three Gorges Corporation.
China HVDC Transmission Market Revenue (USD Million), 2020-2035
The revenue chart illustrates steady expansion of the China HVDC Transmission Market from 2020, when total market revenue was USD 4,500 Million, to a projected USD 21,450 Million by 2035. Growth accelerates after 2025, driven by an increase in renewable energy projects, cross-regional power delivery, and digital grid integration. The CAGR of 8.5% highlights robust investment and technology adoption across the sector, underscoring HVDC’s critical role in China’s power infrastructure transformation.
China HVDC Transmission Market Share by Region (%) - 2025
According to the 2025 market share breakdown, East China dominates the HVDC transmission market with a 35% share due to concentrated industrial loads and urban centers. North China, driven by renewable resource integration, holds a 28% share. South China and Northwest China follow with 20% and 12%, respectively. Northeast China commands the remaining 5%. The regional distribution underscores the focus on linking remote generation bases with demand hubs and the strategic importance of coastal megacities.
Recent Developments in China HVDC Transmission Market (Last 6 Months)
In February 2024, State Grid Corporation of China announced the successful energization of the 1,100 kV Zhundong–Wannan UHVDC transmission line, the world's longest and most powerful HVDC link, enabling large-scale delivery of renewable power over 3,200 kilometers with minimal losses.
In March 2024, ABB and China Southern Power Grid signed a memorandum of understanding to cooperate on digital HVDC control systems and advanced converter technologies, aiming to enhance operational stability for multi-terminal HVDC grids across southern provinces.
In May 2024, Siemens Energy partnered with Goldwind to deploy high-capacity offshore HVDC transmission systems for new wind energy projects in Jiangsu Province. This collaboration aims to improve offshore wind power integration and contribute to China's clean energy targets.
By Type (Monopolar, Bipolar, Back-to-Back, Multi-terminal), By Application (Bulk Power Transmission, Interconnecting Grids, Infeed Urban Areas, Offshore Applications, Renewable Energy Integration, Power From Remote Sources), By Distribution Channels, By Technology, By Organization Size