Summary

The Global Gas-Insulated Substation Market is valued at approximately USD 28.12 billion in 2024 and is projected to experience an impressive CAGR of 16.26% during the forecast period from 2025 to 2035. Gas-insulated substations (GIS) have emerged as a transformative solution in the realm of power infrastructure, primarily due to their compactness, reliability, and efficiency in handling high-voltage electrical distribution and transmission. As global energy demands surge and urban spaces grow more constrained, GIS systems are increasingly being deployed over traditional air-insulated substations to enhance grid reliability and reduce land usage. Their superior dielectric properties, lower maintenance requirements, and enhanced safety margins are drawing strong attention from both government utilities and private sector stakeholders across developed and developing economies.
Rapid urbanization, particularly in Asia and the Middle East, coupled with increasing investments in renewable energy integration and smart grid development, is fueling the widespread adoption of gas-insulated substations. Government-led electrification programs and infrastructure upgrades in aging power systems are accelerating the need for GIS solutions, especially in densely populated or environmentally sensitive regions. Technological innovations in SF6 gas alternatives and digital substation control systems have also begun reshaping the competitive landscape, opening new avenues for sustainable growth. Moreover, GIS is becoming a linchpin for ensuring grid stability in regions integrating high volumes of intermittent renewable power sources such as wind and solar.
Regionally, North America remains a major adopter of GIS systems, thanks to its established utilities infrastructure and increasing focus on enhancing power transmission efficiency and resilience against extreme weather events. The U.S. and Canada are actively transitioning to modular substation architectures to support data centers, EV charging infrastructure, and urban development. Europe, driven by stringent environmental regulations and a high share of renewable energy in its power mix, is rapidly replacing legacy substations with gas-insulated solutions that offer space optimization and reduced environmental footprints. On the other hand, the Asia Pacific region is expected to witness the fastest expansion in GIS installations, spurred by massive electrification efforts, industrialization, and transmission network expansion projects across countries like India, China, and Indonesia. This regional upswing is further propelled by public-private investments in smart cities and high-speed rail electrification, where GIS plays an instrumental role.
Major market players included in this report are:
• ABB Ltd.
• Siemens AG
• General Electric Company
• Mitsubishi Electric Corporation
• Toshiba Corporation
• Hyundai Electric & Energy Systems Co., Ltd.
• Larsen & Toubro Limited
• Schneider Electric SE
• Hitachi Energy Ltd.
• Eaton Corporation
• Hyosung Heavy Industries Corporation
• Bharat Heavy Electricals Limited (BHEL)
• CG Power and Industrial Solutions Limited
• Powell Industries, Inc.
• Alstom SA
Global Gas-Insulated Substation Market Report Scope:
• Historical Data – 2023, 2024
• Base Year for Estimation – 2024
• Forecast period – 2025–2035
• Report Coverage – Revenue forecast, Company Ranking, Competitive Landscape, Growth factors, and Trends
• Regional Scope – North America; Europe; Asia Pacific; Latin America; Middle East & Africa
• Customization Scope – Free report customization (equivalent up to 8 analysts’ working hours) with purchase. Addition or alteration to country, regional & segment scope*
The objective of the study is to define market sizes of different segments & countries in recent years and to forecast the values for the coming years. The report is designed to incorporate both qualitative and quantitative aspects of the industry within the countries involved in the study. The report also provides detailed information about crucial aspects, such as driving factors and challenges, which will define the future growth of the market. Additionally, it incorporates potential opportunities in micro-markets for stakeholders to invest, along with a detailed analysis of the competitive landscape and product offerings of key players.
The detailed segments and sub-segments of the market are explained below:
By Voltage:
• Medium
• High
• Extra-High
• Ultra-High
By Installation:
• Indoor
• Outdoor
By End-User:
• Power Distribution
• Power Transmission
• Power Generation
• Infrastructure
By Region:
North America:
• U.S.
• Canada
Europe:
• UK
• Germany
• France
• Spain
• Italy
• Rest of Europe
Asia Pacific:
• China
• India
• Japan
• Australia
• South Korea
• Rest of Asia Pacific
Latin America:
• Brazil
• Mexico
Middle East & Africa:
• UAE
• Saudi Arabia
• South Africa
• Rest of Middle East & Africa
Key Takeaways:
• Market Estimates & Forecast for 10 years from 2025 to 2035.
• Annualized revenues and regional level analysis for each market segment.
• Detailed analysis of geographical landscape with Country level analysis of major regions.
• Competitive landscape with information on major players in the market.
• Analysis of key business strategies and recommendations on future market approach.
• Analysis of competitive structure of the market.
• Demand side and supply side analysis of the market.

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Table of Contents

Table of Contents
Chapter 1. Global Gas-Insulated Substation Market Report Scope & Methodology
1.1. Research Objective
1.2. Research Methodology
 1.2.1. Forecast Model
 1.2.2. Desk Research
 1.2.3. Top Down and Bottom-Up Approach
1.3. Research Attributes
1.4. Scope of the Study
 1.4.1. Market Definition
 1.4.2. Market Segmentation
1.5. Research Assumption
 1.5.1. Inclusion & Exclusion
 1.5.2. Limitations
 1.5.3. Years Considered for the Study
Chapter 2. Executive Summary
2.1. CEO/CXO Standpoint
2.2. Strategic Insights
2.3. ESG Analysis
2.4. Key Findings
Chapter 3. Global Gas-Insulated Substation Market Forces Analysis
3.1. Market Forces Shaping the Global Gas-Insulated Substation Market (2024–2035)
3.2. Drivers
 3.2.1. Growing demand for compact, low-maintenance high-voltage transmission systems
 3.2.2. Integration of renewable energy sources and urban electrification projects
3.3. Restraints
 3.3.1. High capital costs associated with GIS infrastructure
 3.3.2. Environmental concerns related to SF₆ gas leakage
3.4. Opportunities
 3.4.1. Development of eco-friendly SF₆ alternatives and digital substations
 3.4.2. Expansion of smart grid infrastructure in emerging economies
Chapter 4. Global Gas-Insulated Substation Industry Analysis
4.1. Porter’s 5 Forces Model
 4.1.1. Bargaining Power of Buyers
 4.1.2. Bargaining Power of Suppliers
 4.1.3. Threat of New Entrants
 4.1.4. Threat of Substitutes
 4.1.5. Competitive Rivalry
4.2. Porter’s 5 Force Forecast Model (2024–2035)
4.3. PESTEL Analysis
 4.3.1. Political
 4.3.2. Economical
 4.3.3. Social
 4.3.4. Technological
 4.3.5. Environmental
 4.3.6. Legal
4.4. Top Investment Opportunities
4.5. Top Winning Strategies (2025)
4.6. Market Share Analysis (2024–2025)
4.7. Global Pricing Analysis and Trends 2025
4.8. Analyst Recommendation & Conclusion
Chapter 5. Global Gas-Insulated Substation Market Size & Forecasts by Voltage 2025–2035
5.1. Market Overview
5.2. Global Gas-Insulated Substation Market Performance - Potential Analysis (2025)
5.3. Medium
 5.3.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 5.3.2. Market Size Analysis, by Region, 2025–2035
5.4. High
 5.4.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 5.4.2. Market Size Analysis, by Region, 2025–2035
5.5. Extra-High
 5.5.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 5.5.2. Market Size Analysis, by Region, 2025–2035
5.6. Ultra-High
 5.6.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 5.6.2. Market Size Analysis, by Region, 2025–2035
Chapter 6. Global Gas-Insulated Substation Market Size & Forecasts by Installation 2025–2035
6.1. Market Overview
6.2. Indoor
 6.2.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 6.2.2. Market Size Analysis, by Region, 2025–2035
6.3. Outdoor
 6.3.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 6.3.2. Market Size Analysis, by Region, 2025–2035
Chapter 7. Global Gas-Insulated Substation Market Size & Forecasts by End-User 2025–2035
7.1. Market Overview
7.2. Power Distribution
 7.2.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 7.2.2. Market Size Analysis, by Region, 2025–2035
7.3. Power Transmission
 7.3.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 7.3.2. Market Size Analysis, by Region, 2025–2035
7.4. Power Generation
 7.4.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 7.4.2. Market Size Analysis, by Region, 2025–2035
7.5. Infrastructure
 7.5.1. Top Countries Breakdown Estimates & Forecasts, 2024–2035
 7.5.2. Market Size Analysis, by Region, 2025–2035
Chapter 8. Global Gas-Insulated Substation Market Size & Forecasts by Region 2025–2035
8.1. Regional Market Snapshot
8.2. Top Leading & Emerging Countries
8.3. North America
 8.3.1. U.S.
  8.3.1.1. Voltage Breakdown Size & Forecasts
  8.3.1.2. Installation Breakdown Size & Forecasts
 8.3.2. Canada
  8.3.2.1. Voltage Breakdown Size & Forecasts
  8.3.2.2. Installation Breakdown Size & Forecasts
8.4. Europe
 8.4.1. UK
  8.4.1.1. Voltage Breakdown Size & Forecasts
  8.4.1.2. Installation Breakdown Size & Forecasts
 8.4.2. Germany
  8.4.2.1. Voltage Breakdown Size & Forecasts
  8.4.2.2. Installation Breakdown Size & Forecasts
 8.4.3. France
  8.4.3.1. Voltage Breakdown Size & Forecasts
  8.4.3.2. Installation Breakdown Size & Forecasts
 8.4.4. Spain
  8.4.4.1. Voltage Breakdown Size & Forecasts
  8.4.4.2. Installation Breakdown Size & Forecasts
 8.4.5. Italy
  8.4.5.1. Voltage Breakdown Size & Forecasts
  8.4.5.2. Installation Breakdown Size & Forecasts
 8.4.6. Rest of Europe
  8.4.6.1. Voltage Breakdown Size & Forecasts
  8.4.6.2. Installation Breakdown Size & Forecasts
8.5. Asia Pacific
 8.5.1. China
 8.5.2. India
 8.5.3. Japan
 8.5.4. Australia
 8.5.5. South Korea
 8.5.6. Rest of Asia Pacific
8.6. Latin America
 8.6.1. Brazil
 8.6.2. Mexico
8.7. Middle East & Africa
 8.7.1. UAE
 8.7.2. Saudi Arabia
 8.7.3. South Africa
 8.7.4. Rest of Middle East & Africa
Chapter 9. Competitive Intelligence
9.1. Top Market Strategies
9.2. ABB Ltd.
 9.2.1. Company Overview
 9.2.2. Key Executives
 9.2.3. Company Snapshot
 9.2.4. Financial Performance (Subject to Data Availability)
 9.2.5. Product/Services Port
 9.2.6. Recent Development
 9.2.7. Market Strategies
 9.2.8. SWOT Analysis
9.3. Siemens AG
9.4. General Electric Company
9.5. Mitsubishi Electric Corporation
9.6. Toshiba Corporation
9.7. Hyundai Electric & Energy Systems Co., Ltd.
9.8. Larsen & Toubro Limited
9.9. Schneider Electric SE
9.10. Hitachi Energy Ltd.
9.11. Eaton Corporation
9.12. Hyosung Heavy Industries Corporation
9.13. Bharat Heavy Electricals Limited (BHEL)
9.14. CG Power and Industrial Solutions Limited
9.15. Powell Industries, Inc.
9.16. Alstom SA