Galvanic Isolation Global Market Report 2026

Galvanic isolation involves separating the input and output supplies of a device, facilitating current flow through either a field or electrical connections. It enables the safe transfer of power between two circuits that should remain uncoupled, primarily enhancing safety in industrial-grade products. This is particularly crucial in scenarios where wired communication is necessary between two devices, each independently controlling its power.

The main types of galvanic isolation exist such as analog galvanic isolation and digital galvanic isolation. Analog galvanic isolation involves circuitry that effectively segregates the input circuit from all other electronics within the system, providing comprehensive isolation. This type of isolation is available across various data ranges, including above 75 mbps, 25-75 mbps, and 25 mbps, and it comes with various channels, such as two channels, four channels, six channels, eight channels, and others. These solutions are distributed through diverse sales channels, including online retail and direct sales, catering to applications spanning healthcare, telecommunications, manufacturing, energy, automotive, aerospace and defense, consumer electronics, and more.

Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report's Recommendations and Conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.

Tariffs on semiconductors, magnetic materials, and power components have elevated production costs for galvanic isolation devices, particularly affecting manufacturers reliant on imports from Asia. Telecom, automotive, and industrial automation applications face the greatest impact due to high consumption of isolation components. While tariffs disrupt supply chains and slow deployment, they also encourage local semiconductor fabrication, innovation in alternative materials, and diversification of sourcing strategies, offering long term resilience and competitive advantages.

The galvanic isolation market research report is one of a series of new reports from The Business Research Company that provides galvanic isolation market statistics, including galvanic isolation industry global market size, regional shares, competitors with a galvanic isolation market share, detailed galvanic isolation market segments, market trends and opportunities, and any further data you may need to thrive in the galvanic isolation industry. This galvanic isolation market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

The galvanic isolation market size has grown strongly in recent years. It will grow from $2.12 billion in 2025 to $2.3 billion in 2026 at a compound annual growth rate (CAGR) of 8.3%. The growth in the historic period can be attributed to need for electrical safety in industrial systems, growth of wired communication interfaces, rising deployment of automation control systems, early adoption of isolated amplifiers in medical devices, expansion of telecom networking infrastructure.

The galvanic isolation market size is expected to see strong growth in the next few years. It will grow to $3.04 billion in 2030 at a compound annual growth rate (CAGR) of 7.2%. The growth in the forecast period can be attributed to increasing demand for high speed digital isolators, growth of electric vehicle power electronics, rising deployment of renewable energy systems, increasing adoption of advanced gate drivers, expansion of semiconductor miniaturization technologies. Major trends in the forecast period include growing demand for high precision isolation in industrial systems, increased adoption of isolation solutions in medical equipment, rising use of isolation components in power electronics, growing deployment of isolation technologies in telecom systems, enhanced focus on safety standards in high voltage applications.

The surge in renewable energy sources is poised to drive the expansion of the galvanic isolation market in the coming years. Renewable energy, synonymous with clean energy, derives from natural sources or continuous processes that are replenished over time. The growing adoption of renewable energy sources is attributed to their increasing affordability, favorable government policies, and global emphasis on sustainability and carbon emissions reduction. Galvanic isolation plays a critical role in ensuring safety and preventing ground loops in renewable energy systems by electrically isolating components. In systems such as solar photovoltaic (PV) and wind power generation, galvanic isolation creates a barrier between different electrical circuits, hindering current flow and eliminating ground loops. For instance, in December 2024, according to Eurostat, a Luxembourg-based statistical agency, the European Union achieved a 24.5% share of its gross final energy consumption from renewable sources in 2023, an increase of approximately 1.4 percentage points compared to 2022. Therefore, the growth of renewable energy sources is driving the galvanic isolation market.

Key players in the galvanic isolation market are prioritizing the development and advancement of galvanic isolation technology to strengthen their market presence. Galvanic isolation electrically separates two circuits, allowing signal or power transfer while preventing ground loops and enhancing safety. For example, in May 2024, Socomec, a French electronics manufacturing company, introduced the DELPHYS MX Elite+ UPS, a high-performance uninterruptible power supply designed for demanding applications across sectors such as healthcare, IT, and infrastructure. Built for challenging industrial environments, the DELPHYS MX Elite+ utilizes a transformer-based design with IGBT (Insulated Gate Bipolar Transistor) architecture, ensuring high reliability and efficiency. Operating in VFI (Voltage and Frequency Independent) mode, it delivers stable power via online double conversion, which is critical for sensitive equipment. The UPS is available in capacities ranging from 160 kVA to 600 kVA and supports parallel operation with up to six units, offering scalability and redundancy.

In January 2023, Branford Castle Partners, a US-based provider of investment services, acquired GPT Industries from EnPro Industries for an undisclosed sum. This acquisition forms part of Branford's strategy to support GPT's growth and expand its product offerings into new markets and geographic regions. GPT Industries, a US-based provider, specializes in galvanic isolation through its flange isolation products.

Major companies operating in the galvanic isolation market are Schneider Electric SE, Broadcom Inc, Toshiba Electronic Devices & Storage Corporation, Wurth Elektronik, Eaton Corporation, Texas Instruments Incorporated, STMicroelectronics N.V, TDK Corporation, Infineon Technologies AG, Murata Manufacturing Co. Ltd, NXP Semiconductors N.V, Analog Devices Inc, Renesas Electronics Corporation, ROHM Semiconductor, Vishay Intertechnology, Maxim Integrated, Mornsun Power, Silicon Laboratories, Semtech Corporation, Pepperl+Fuchs GmbH, Power Integrations, RECOM Power GmbH, Perle Systems Europe Ltd, Professional Mariner LLC, Traco Electronic AG

North America was the largest region in the galvanic isolation market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the galvanic isolation market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.

The countries covered in the galvanic isolation market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The galvanic isolation market consists of revenues earned by entities by providing services such as signal isolation, power isolation, and galvanic isolation in uninterruptible power supplies. The market value includes the value of related goods sold by the service provider or included within the service offering. The galvanic isolation market also includes sales of transformers, capacitors, opto-isolators, and hall effect sensors. Values in this market are 'factory gate' values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

Galvanic Isolation Market Global Report 2026 from The Business Research Company provides strategists, marketers and senior management with the critical information they need to assess the market.

This report focuses galvanic isolation market which is experiencing strong growth. The report gives a guide to the trends which will be shaping the market over the next ten years and beyond.

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Where is the largest and fastest growing market for galvanic isolation ? How does the market relate to the overall economy, demography and other similar markets? What forces will shape the market going forward, including technological disruption, regulatory shifts, and changing consumer preferences? The galvanic isolation market global report from the Business Research Company answers all these questions and many more.

The report covers market characteristics, size and growth, segmentation, regional and country breakdowns, total addressable market (TAM), market attractiveness score (MAS), competitive landscape, market shares, company scoring matrix, trends and strategies for this market. It traces the market's historic and forecast market growth by geography.

• The market characteristics section of the report defines and explains the market. This section also examines key products and services offered in the market, evaluates brand-level differentiation, compares product features, and highlights major innovation and product development trends.
• The supply chain analysis section provides an overview of the entire value chain, including key raw materials, resources, and supplier analysis. It also provides a list competitor at each level of the supply chain.
• The updated trends and strategies section analyses the shape of the market as it evolves and highlights emerging technology trends such as digital transformation, automation, sustainability initiatives, and AI-driven innovation. It suggests how companies can leverage these advancements to strengthen their market position and achieve competitive differentiation.
• The regulatory and investment landscape section provides an overview of the key regulatory frameworks, regularity bodies, associations, and government policies influencing the market. It also examines major investment flows, incentives, and funding trends shaping industry growth and innovation.
• The market size section gives the market size ($b) covering both the historic growth of the market, and forecasting its development.
• The forecasts are made after considering the major factors currently impacting the market. These include the technological advancements such as AI and automation, Russia-Ukraine war, trade tariffs (government-imposed import/export duties), elevated inflation and interest rates.
• The total addressable market (TAM) analysis section defines and estimates the market potential compares it with the current market size, and provides strategic insights and growth opportunities based on this evaluation.
• The market attractiveness scoring section evaluates the market based on a quantitative scoring framework that considers growth potential, competitive dynamics, strategic fit, and risk profile. It also provides interpretive insights and strategic implications for decision-makers.
• Market segmentations break down the market into sub markets.
• The regional and country breakdowns section gives an analysis of the market in each geography and the size of the market by geography and compares their historic and forecast growth.
• Expanded geographical coverage includes Taiwan and Southeast Asia, reflecting recent supply chain realignments and manufacturing shifts in the region. This section analyzes how these markets are becoming increasingly important hubs in the global value chain.
• The competitive landscape chapter gives a description of the competitive nature of the market, market shares, and a description of the leading companies. Key financial deals which have shaped the market in recent years are identified.
• The company scoring matrix section evaluates and ranks leading companies based on a multi-parameter framework that includes market share or revenues, product innovation, and brand recognition.

Scope

• Markets Covered:1) By Type: Analog Galvanic Isolation; Digital Galvanic Isolation
• 2) By Data Range: Above 75 Mbps; 25-75 Mbps; 25 Mbps
• 3) By Channel: Two Channels; Four Channels; Six Channels; Eight Channels; Other Channels
• 4) By Sales Channel: Online Retail; Direct Sales
• 5) By Application: Healthcare; Telecommunications; Manufacturing; Energy; Automotive; Aerospace And Defense; Consumer Electronics; Other Applications
• Subsegments:
• 1) By Analog Galvanic Isolation: Isolated Amplifiers; Isolated Sensors; Isolated Voltage Regulators
• 2) By Digital Galvanic Isolation: Digital Isolators; Isolated Gate Drivers; Isolated Transceivers
• Companies Mentioned: Schneider Electric SE; Broadcom Inc; Toshiba Electronic Devices & Storage Corporation; Wurth Elektronik; Eaton Corporation; Texas Instruments Incorporated; STMicroelectronics N.V; TDK Corporation; Infineon Technologies AG; Murata Manufacturing Co. Ltd; NXP Semiconductors N.V; Analog Devices Inc; Renesas Electronics Corporation; ROHM Semiconductor; Vishay Intertechnology; Maxim Integrated; Mornsun Power; Silicon Laboratories; Semtech Corporation; Pepperl+Fuchs GmbH; Power Integrations; RECOM Power GmbH; Perle Systems Europe Ltd; Professional Mariner LLC; Traco Electronic AG
• Countries: Australia; Brazil; China; France; Germany; India; Indonesia; Japan; Taiwan; Russia; South Korea; UK; USA; Canada; Italy; Spain.
• Regions: Asia-Pacific; South East Asia; Western Europe; Eastern Europe; North America; South America; Middle East; Africa
• Time Series: Five years historic and ten years forecast.
• Data: Ratios of market size and growth to related markets, GDP proportions, expenditure per capita,
• Data Segmentations: country and regional historic and forecast data, market share of competitors, market segments.
• Sourcing and Referencing: Data and analysis throughout the report is sourced using end notes.
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