HVDC Converter Station Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, 2021-2031

The Global HVDC Converter Station Market is projected to expand from USD 13.32 Billion in 2025 to USD 20.17 Billion by 2031, reflecting a Compound Annual Growth Rate (CAGR) of 7.16%. These converter stations function as specialized facilities that convert electricity between alternating current and direct current, thereby enabling efficient bulk power transmission across vast distances and connecting asynchronous power grids. Growth in this sector is fundamentally underpinned by the necessity to connect remote renewable energy sites, such as offshore wind farms, to national grids, alongside an increasing demand for cross-border power exchanges to bolster energy security. These drivers generate consistent demand for transmission infrastructure, operating independently of specific technological advancements like the uptake of voltage source converters.

However, the market faces a substantial obstacle in the form of severe supply chain pressures affecting specialized high-voltage equipment. The International Energy Agency reported in 2025 that procurement lead times for High Voltage Direct Current (HVDC) cables and converter components had exceeded five years due to persistent manufacturing bottlenecks. This logistical limitation not only stalls the energization of projects but also inflates capital costs, presenting a significant barrier for transmission operators striving to achieve their electrification objectives.

Market Drivers

The rapid development of offshore wind power infrastructure serves as a major driver for the Global HVDC Converter Station Market, with operators increasingly relying on high-voltage direct current systems to transport electricity from distant marine environments to onshore networks. Voltage Source Converter (VSC) technology plays a pivotal role in this context, facilitating the stable integration of intermittent renewable energy across long subsea distances where alternating current cables would suffer from substantial power losses. This infrastructure is vital for realizing the potential of far-shore wind farms, which depend on robust transmission links to supply clean energy to consumption hubs. For instance, according to Hitachi Energy in their December 2024 press release titled 'Hitachi Energy Wins HVDC Contracts Worth Over EUR 2 Billion from Amprion', the firm secured agreements to provide converter stations for the Korridor B project, which is specifically engineered to convey large-scale offshore wind power to the German mainland.

Additionally, the market is propelled by the escalating demand for efficient long-distance bulk power transmission, driven by the necessity to link asynchronous regional grids and upgrade aging infrastructure. Transmission system operators are allocating significant investments toward HVDC superhighways to improve cross-border electricity trading and guarantee supply security amidst the pressures of the energy transition.

These initiatives demand advanced converter stations capable of managing power flows efficiently over immense distances while reducing energy loss. According to the 'Half Year Results' report from National Grid in November 2025, the utility spent over £5 billion on capital projects in the first half of the fiscal year, primarily focusing on network upgrades to support these extensive connections. Highlighting this widespread momentum, Siemens Energy reported in 2025 that its order backlog had hit a record €131 billion, largely due to extraordinary demand for grid technology solutions.

Market Challenges

A major impediment to the expansion of the HVDC converter station market is the severe strain on the global supply chain for specialized high-voltage equipment. Manufacturing bottlenecks regarding essential components lead to extended project timelines, compelling transmission operators to postpone vital infrastructure upgrades. These delays interfere with the financial planning of utility companies by driving up capital expenditures and introducing uncertainty regarding project completion dates. Since converter stations are sophisticated facilities necessitating custom-engineered parts, the inability to procure components in a timely manner directly arrests the energization of new interconnectors.

This logistical stagnation limits the speed at which new renewable energy sources can be incorporated into the grid. The shortage of available manufacturing slots for converters results in demand significantly exceeding the industry's delivery capacity, creating a backlog of scheduled projects. According to WindEurope, over 500 GW of potential wind energy capacity remained trapped in grid connection queues across Europe in 2024, largely attributable to delayed transmission infrastructure and equipment shortages. Such bottlenecks demonstrate that although interest in HVDC technology remains high, actual market growth is physically restricted by industrial capacity limitations.

Market Trends

The integration of digitalization and AI-driven predictive maintenance is fundamentally reshaping the operations of the HVDC market by shifting asset management from reactive measures to proactive strategies. As the complexity of converter stations grows, operators are implementing digital twins and artificial intelligence to facilitate real-time performance monitoring and predictive fault analytics. This technological advancement refines maintenance schedules and substantially decreases unplanned outages, ensuring greater availability for essential grid infrastructure. According to the 'Siemens Energy Reports Strong Start to the Year' press release from Siemens Energy in February 2025, the Grid Technologies division projected comparable revenue growth of 23% to 25% for the fiscal year, explicitly attributing this positive trend to the rising demand for advanced grid intelligence and stabilization technologies.

Concurrently, a shift toward eco-efficient and gas-insulated converter designs is gathering speed as the industry seeks to eliminate sulfur hexafluoride (SF6) from high-voltage equipment. Manufacturers are actively creating alternative insulating gases and vacuum switching technologies to lower the carbon footprint of converter stations without sacrificing technical performance or reliability. This movement addresses strict environmental regulations and corporate sustainability goals, requiring a complete redesign of critical switchgear components within these facilities. According to the August 2025 article by SINTEF titled 'New SF6-free circuit breakers to be tested in both France and Norway's transmission systems', Siemens Energy successfully created a prototype 420 kV SF6-free circuit breaker, representing a major step forward in the initiative to replace fluorinated gases throughout the high-voltage transmission value chain.

Key Players Profiled in the HVDC Converter Station Market

• Hitachi Energy Ltd.
• Siemens Energy AG
• Bharat Heavy Electricals Limited
• GE Grid Solutions LLC
• Mitsubishi Electric Corporation
• Toshiba Corporation
• NR Electric Co. Ltd.
• Crompton Greaves Ltd.
• C-EPRI Electric Power Engineering Co. Ltd.
• ABB Ltd.

Report Scope

In this report, the Global HVDC Converter Station Market has been segmented into the following categories:

HVDC Converter Station Market, by Configuration:

• Monopolar
• Multi-Terminal
• BI-Polar
• Back-To-Back

HVDC Converter Station Market, by Application:

• LCC
• VSC

HVDC Converter Station Market, by Power Rating:

• Below 500 MW
• >500-1000 MW
• >1000-1500 MW
• >1500-2000 MW
• Above 2000 MW

HVDC Converter Station Market, by Component:

• Valve
• Others

HVDC Converter Station Market, by Region:

• North America
• Europe
• Asia-Pacific
• South America
• Middle East & Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global HVDC Converter Station Market.

Available Customization

The analyst offers customization according to your specific needs. The following customization options are available for the report:

• Detailed analysis and profiling of additional market players (up to five).

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