PUBLISHER: Grand View Research | PRODUCT CODE: 1772327
PUBLISHER: Grand View Research | PRODUCT CODE: 1772327
Gas Insulated Transformer Market Summary
The global gas insulated transformer market size was estimated at USD 2.95 billion in 2024 and is projected to reach USD 3.87 billion by 2030, growing at a CAGR of 4.7% from 2025 to 2030. Rising electricity demand, driven by industrialization, urbanization, and an increase in the use of electrical appliances, necessitates efficient and reliable power distribution systems, thus driving market growth.
Gas Insulated Transformers (GITs) are an advanced solution in the electrical power sector, specifically developed to meet the rising demand for compact, safe, and efficient power distribution, especially in urban and environmentally sensitive regions. Unlike traditional Oil-immersed Transformers (OITs), GITs use Sulfur Hexafluoride (SF6) gas as the main insulation and cooling medium. The fundamental concept of GITs involves enclosing the transformer's active components within a sealed metallic casing filled with SF6 gas. SF6 gas possesses exceptional dielectric strength and thermal characteristics, which are nonflammable and nonexplosive. This property removes the need for extensive fire suppression systems, oil collection tanks, and firewalls that are typically needed for OITs, enabling GITs to be installed in the same space as Gas Insulated Switchgear (GIS) for a highly compact substation layout.
The global gas insulated transformer industry is experiencing significant growth driven by the increasing demand for compact and efficient power transmission solutions in urban areas. GITs offer a smaller footprint than traditional oil-filled transformers, making them ideal for substations in densely populated cities. For example, in metropolitan areas such as Tokyo and New York City, utilities increasingly turn to GITs to upgrade their aging infrastructure while minimizing the physical space required, thus positively influencing the market.
Furthermore, an increasing emphasis on environmental sustainability and safety is anticipated to drive the growth of gas insulated transformer market in the coming years. GITs using environmentally friendly gases as alternatives to SF6 have lower fire hazards and reduced environmental effects than oil-filled transformers. This aligns with strict environmental regulations and corporate sustainability objectives.
In addition, the swift growth of renewable energy sources and the need for grid modernization fuel the market. With the growing integration of solar and wind farms into the power grid, there is a heightened demand for efficient and dependable transformer technology to manage the variable nature of these energy sources. GITs are suited for these applications due to their exceptional performance in extreme conditions and the capability to accommodate rapid load fluctuations.
Global Gas Insulated Transformer Market Report Segmentation
This report forecasts revenue growth at global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2018 to 2030. For the purpose of this study, Grand View Research has segmented the global gas insulated transformer market report on the basis of voltage, installation, application, and region: