Dry-Type Transformer Market Report 2026

Dry-Type Transformer Market Overview

• Dry-Type Transformer market size has reached to $7.1 billion in 2025 • Expected to grow to $10.26 billion in 2030 at a compound annual growth rate (CAGR) of 7.6% • Growth Driver: The Increasing Renewable Energy Infrastructure Is Fueling The Growth Of The Market Due To Rising Demand For Sustainable Power And Efficient Grid Integration • Market Trend: Innovative Compact Dry-Type Pole-Mounted Transformers Driving Reliable And Sustainable Power Distribution • Asia-Pacific was the largest region and fastest growing region.

What Is Covered Under Dry-Type Transformer Market?

Dry-type transformers are electrical transformers that use air for cooling, with windings insulated by solid materials such as epoxy resin or varnish. This insulation offers robust protection against moisture, dust, and other environmental influences. These transformers are designed to provide improved safety, environmental friendliness, and operational reliability, while reducing the maintenance needs commonly associated with liquid-filled transformers. The main types of dry-type transformers are open-type transformers, closed-type transformers, cast resin transformers, and dry-type transformers with non-corrosive insulation. Open-type transformers refer to transformers where the windings and core are exposed to air without a full protective enclosure. They are available in different voltage levels, such as low voltage, medium voltage, and high voltage, and in single-phase or three-phase configurations. These transformers are widely applied across various applications, such as industries, inner-city substations, indoor and underground substations, renewable generation, and others, serving a range of end-uses, including industrial, commercial, utilities, and others.

What Is The Dry-Type Transformer Market Growth Forecast?

The dry-type transformer market size is expected to see strong growth in the next few years. It will grow to $10.26 billion in 2030 at a compound annual growth rate (CAGR) of 7.6%. The growth in the forecast period can be attributed to growth in renewable power integration, increasing electrification of public infrastructure, rising demand for compact substation solutions, expansion of smart grid networks, stricter fire safety and environmental standards. Major trends in the forecast period include increasing adoption of cast resin insulation technologies, rising preference for indoor and underground substation installations, growing demand for low maintenance and fire-safe transformers, expansion of medium voltage dry-type transformer installations, replacement of oil-filled transformers in urban environments.

Global Dry-Type Transformer Market Segmentation

1) By Type: Open-Type Transformers, Closed-Type Transformers, Cast Resin Transformers, Dry-Type Transformers With Non-Corrosive Insulation 2) By Voltage: Low Voltage, Medium Voltage, High Voltage 3) By Phase: Single-Phase, Three-Phase 4) By Application: Industries, Inner-City Substations, Indoor And Underground Substations, Renewable Generation, Other Applications 5) By End-Use: Industrial, Commercial, Utilities, Other End-Uses Subsegments: 1) By Open-Type Transformers: Ventilated Open Transformers, Non-Ventilated Open Transformers, Encapsulated Open Transformers 2) By Closed-Type Transformers: Sealed Tank Transformers, Hermetically Closed Transformers 3) By Cast Resin Transformers: Epoxy Resin Cast Transformers, Polyester Resin Cast Transformers, Hybrid Cast Resin Transformers 4) By Dry-Type Transformers With Non-Corrosive Insulation: Glass Fiber Insulated Transformers, Aramid Fiber Insulated Transformers, Nomex Paper Insulated Transformers

What Is The Driver Of The Dry-Type Transformer Market?

The increasing renewable energy infrastructure is expected to propel the growth of the dry-type transformer market going forward. Renewable energy infrastructure refers to the systems and facilities used to generate and distribute electricity from sustainable sources such as wind, solar, and hydropower. The growth of renewable energy infrastructure is driven by rising global demand for sustainable power, aiming to lower carbon emissions and address climate change while supporting increasing electricity needs. Dry-type transformers support renewable energy infrastructure by safely and efficiently integrating wind and solar power into the grid with minimal maintenance, reduced fire risk, and enhanced environmental sustainability. For instance, in February 2025, according to the World Resources Institute, a US-based research organisation, in 2024, U.S. solar power installations reached 39.6 gigawatts (GW) compared to 27.4 gigawatts (GW) in 2023, rising total capacity to about 220 gigawatts (GW) and supplying over 7% of the nation’s electricity. Therefore, increasing renewable energy infrastructure is driving the growth of the dry-type transformer industry.

Key Players In The Global Dry-Type Transformer Market

Major companies operating in the dry-type transformer market are Hitachi Energy Ltd., General Electric Company, Schneider Electric SE, Siemens Energy AG, ABB Ltd., Toshiba Corporation, Eaton Corporation plc, Delta Electronics Inc., Fuji Electric Co. Ltd., WEG S.A., Hubbell Incorporated, HyundAI Electric & Energy Systems Co. Ltd., CG Power and Industrial Solutions Limited, Kirloskar Electric Company Limited, Hammond Power Solutions Inc., JST Power Equipment Inc., Neeltran Inc., Hanley Energy Limited, Alfanar International Holding Company Limited, Jaybee Industries Private Limited

Global Dry-Type Transformer Market Trends and Insights

Major companies operating in the dry-type transformer market are focusing on developing advanced products, such as compact dry-type pole-mounted transformers, to enhance energy efficiency and support reliable power distribution in urban and industrial settings. Compact dry-type pole-mounted transformers are small-sized transformers installed on poles that use dry insulation rather than liquid coolants, providing safe and efficient power distribution. For instance, in February 2023, Hitachi Energy Ltd., a Switzerland-based energy technology company, launched the next-generation TXpert Hub to digitalise transformers. The solution collects and analyses data from digital sensors across various types of transformers, enhancing connectivity and cybersecurity, simplifying retrofits, and providing actionable insights that reduce costs, optimise operations, extend life expectancy, and improve environmental performance, making transformer digitalisation easier, more effective, and secure.

What Are Latest Mergers And Acquisitions In The Dry-Type Transformer Market?

In April 2023, Eaton Corporation plc, an Ireland-based industrial manufacturing commercial company, acquired Jiangsu Ryan Electrical Co. Ltd. for $100 million. With this acquisition, Eaton Corporation plc aims to expand its presence in the Asia-Pacific region, enhance its manufacturing capabilities in power distribution and sub-transmission transformers, and strengthen its portfolio to better serve growing demand in renewable energy, data centre, utility, and industrial markets. Jiangsu Ryan Electrical Co. Ltd. is a China-based company that manufactures dry-type transformers.

Regional Outlook

Asia-Pacific was the largest region in the dry-type transformer market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

What Defines the Dry-Type Transformer Market?

The dry-type transformer market consists of sales of harmonic mitigating dry-type transformers, autotransformers, isolation dry-type transformers, k-rated dry-type transformers, and control dry-type transformers. 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.

How is Market Value Defined and Measured?

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.

What Key Data and Analysis Are Included in the Dry-Type Transformer Market Report 2026?

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