지열발전 시장 보고서 : 발전소 유형, 최종사용자, 지역별(2026-2034년)

The global geothermal power market size reached 118.6 GWh in 2025. Looking forward, IMARC Group expects the market to reach 152.8 GWh by 2034, exhibiting a growth rate (CAGR) of 2.71% during 2026-2034. At present, North America holds the largest market share, driven by abundant geothermal resources and favorable government initiatives.

Geothermal power is a form of renewable energy produced from heat stored within the continental earth's crust. It originates from the radioactive decay of materials and uses hydrothermal resources that combine heat and water. It is widely used in various geothermal establishments for electricity generation, heating and cooling buildings, gold mining, and milk pasteurizing. Geothermal power is a sustainable and non-traditional source that assists in reducing air pollution, eliminating the combustion of fossil fuels, and ensuring silent energy production processes, low maintenance, high power output, and economic development. As a result, geothermal energy is a readily available, safe, and long-lasting power source that produces electricity with minimal environmental impact.

GEOTHERMAL POWER MARKET TRENDS:

Increasing Demand for Renewable Sources of Electricity

The global geothermal power market is primarily being driven by the increasing demand for electricity. Geothermal power offers an eco-friendly, reliable, high-capacity, and cost-effective solution to the rising electricity demand across the globe. In line with this, the significant need to reduce air pollution due to rising environmental concerns, global warming, and the increasing instances of respiratory disease is favoring the market growth. Furthermore, the increasing adoption of geothermal power over other renewable sources, such as wind energy , hydropower, and bioenergy, can be attributed to the various advantages of the solution, including minimum land usage, zero liquid pollution, and high availability.

Technological Advancements

The introduction of horizontal drilling techniques to explore favorable reservoir formation and produce geothermal power at comparatively lower costs is providing an impetus to market growth. Apart from this, the rising popularity of binary cycle technology in geothermal power plants due to its efficiency, reservoir sustainability, high-reliability operation, environmental friendliness, and enhanced performance is positively influencing the market growth. Moreover, the integration of artificial intelligence (AI) in geothermal power systems to empower the platform with intelligent behavior, learning, and informed decision-making capabilities is creating a positive outlook for market growth. Besides this, extensive research and development (R&D) activities to optimize production processes and explore new reservoirs and the implementation of various government initiatives to generate electricity from renewable sources are anticipated to drive market growth.

Integration of Geothermal Energy with Other Renewable Sources

A revolutionary trend in the market is the integration of geothermal energy with other renewable energy sources. This approach can help to create more resilient and efficient energy systems. Geothermal power plants can be combined with solar, wind, or biomass power generation to create hybrid energy systems. These systems can provide a more stable and reliable supply of electricity, as different renewable sources can complement each other. Furthermore, geothermal energy can be used to store excess energy from other renewable sources, such as solar or wind power. This can help to balance supply and demand and reduce reliance on fossil fuels for peak load coverage.

KEY MARKET SEGMENTATION:

Breakup by Power Plant Type:

• Binary Cycle Power Plants
• Flash Steam Plants
• Dry Steam Plants

Breakup by End User:

• Industrial
• Residential
• Commercial
• Others

Breakup by Region:

• North America
  • United States
  • Canada
• Asia-Pacific
  • China
  • Japan
  • India
  • South Korea
  • Australia
  • Indonesia
  • Others
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
  • Russia
  • Others
• Latin America
  • Brazil
  • Mexico
  • Others
• Middle East and Africa

COMPETITIVE LANDSCAPE:

The companies in the market are adopting various strategic initiatives including new product launches and business alliances to gain a significant geothermal power market share. The report has also provided a comprehensive analysis of the competitive landscape in the global geothermal power market. Detailed profiles of all major companies have also been provided. Some of the companies covered include:

• Ansaldo Energia
• Berkshire Hathaway Energy
• Calpine
• Enel Green Power S.p.A.
• First Gen
• Fuji Electric Co., Ltd
• Mitsubishi Heavy Industries, Ltd.
• Ormat Technologies Inc.
• Toshiba Energy Systems & Solutions Corporation
• Turboden S.p.A.
• Yokogawa Electric Corporation

KEY QUESTIONS ANSWERED IN THIS REPORT

1. What was the size of the global geothermal power market in 2025?

2. What is the expected growth rate of the global geothermal power market during 2026-2034?

3. What are the key factors driving the global geothermal power market?

4. What has been the impact of COVID-19 on the global geothermal power market?

5. What is the breakup of the global geothermal power market based on the power plant type?

6. What is the breakup of the global geothermal power market based on the end user?

7. What are the key regions in the global geothermal power market?

8. Who are the key players/companies in the global geothermal power market?

Table of Contents

1 Preface

2 Scope and Methodology

• 2.1 Objectives of the Study
• 2.2 Stakeholders
• 2.3 Data Sources
  • 2.3.1 Primary Sources
  • 2.3.2 Secondary Sources
• 2.4 Market Estimation
  • 2.4.1 Bottom-Up Approach
  • 2.4.2 Top-Down Approach
• 2.5 Forecasting Methodology

3 Executive Summary

4 Introduction

• 4.1 Overview
• 4.2 Key Industry Trends

5 Global Geothermal Power Market

• 5.1 Market Overview
• 5.2 Market Performance
• 5.3 Impact of COVID-19
• 5.4 Market Forecast

6 Market Breakup by Power Plant Type

• 6.1 Binary Cycle Power Plants
  • 6.1.1 Market Trends
  • 6.1.2 Market Forecast
• 6.2 Flash Steam Plants
  • 6.2.1 Market Trends
  • 6.2.2 Market Forecast
• 6.3 Dry Steam Plants
  • 6.3.1 Market Trends
  • 6.3.2 Market Forecast

7 Market Breakup by End User

• 7.1 Industrial
  • 7.1.1 Market Trends
  • 7.1.2 Market Forecast
• 7.2 Residential
  • 7.2.1 Market Trends
  • 7.2.2 Market Forecast
• 7.3 Commercial
  • 7.3.1 Market Trends
  • 7.3.2 Market Forecast
• 7.4 Others
  • 7.4.1 Market Trends
  • 7.4.2 Market Forecast

8 Market Breakup by Region

• 8.1 North America
  • 8.1.1 United States
    • 8.1.1.1 Market Trends
    • 8.1.1.2 Market Forecast
  • 8.1.2 Canada
    • 8.1.2.1 Market Trends
    • 8.1.2.2 Market Forecast
• 8.2 Asia-Pacific
  • 8.2.1 China
    • 8.2.1.1 Market Trends
    • 8.2.1.2 Market Forecast
  • 8.2.2 Japan
    • 8.2.2.1 Market Trends
    • 8.2.2.2 Market Forecast
  • 8.2.3 India
    • 8.2.3.1 Market Trends
    • 8.2.3.2 Market Forecast
  • 8.2.4 South Korea
    • 8.2.4.1 Market Trends
    • 8.2.4.2 Market Forecast
  • 8.2.5 Australia
    • 8.2.5.1 Market Trends
    • 8.2.5.2 Market Forecast
  • 8.2.6 Indonesia
    • 8.2.6.1 Market Trends
    • 8.2.6.2 Market Forecast
  • 8.2.7 Others
    • 8.2.7.1 Market Trends
    • 8.2.7.2 Market Forecast
• 8.3 Europe
  • 8.3.1 Germany
    • 8.3.1.1 Market Trends
    • 8.3.1.2 Market Forecast
  • 8.3.2 France
    • 8.3.2.1 Market Trends
    • 8.3.2.2 Market Forecast
  • 8.3.3 United Kingdom
    • 8.3.3.1 Market Trends
    • 8.3.3.2 Market Forecast
  • 8.3.4 Italy
    • 8.3.4.1 Market Trends
    • 8.3.4.2 Market Forecast
  • 8.3.5 Spain
    • 8.3.5.1 Market Trends
    • 8.3.5.2 Market Forecast
  • 8.3.6 Russia
    • 8.3.6.1 Market Trends
    • 8.3.6.2 Market Forecast
  • 8.3.7 Others
    • 8.3.7.1 Market Trends
    • 8.3.7.2 Market Forecast
• 8.4 Latin America
  • 8.4.1 Brazil
    • 8.4.1.1 Market Trends
    • 8.4.1.2 Market Forecast
  • 8.4.2 Mexico
    • 8.4.2.1 Market Trends
    • 8.4.2.2 Market Forecast
  • 8.4.3 Others
    • 8.4.3.1 Market Trends
    • 8.4.3.2 Market Forecast
• 8.5 Middle East and Africa
  • 8.5.1 Market Trends
  • 8.5.2 Market Breakup by Country
  • 8.5.3 Market Forecast

9 SWOT Analysis

• 9.1 Overview
• 9.2 Strengths
• 9.3 Weaknesses
• 9.4 Opportunities
• 9.5 Threats

10 Value Chain Analysis

11 Porters Five Forces Analysis

• 11.1 Overview
• 11.2 Bargaining Power of Buyers
• 11.3 Bargaining Power of Suppliers
• 11.4 Degree of Competition
• 11.5 Threat of New Entrants
• 11.6 Threat of Substitutes

12 Price Analysis

13 Competitive Landscape

• 13.1 Market Structure
• 13.2 Key Players
• 13.3 Profiles of Key Players
  • 13.3.1 Ansaldo Energia
    • 13.3.1.1 Company Overview
    • 13.3.1.2 Product Portfolio
    • 13.3.1.3 SWOT Analysis
  • 13.3.2 Berkshire Hathaway Energy
    • 13.3.2.1 Company Overview
    • 13.3.2.2 Product Portfolio
    • 13.3.2.3 SWOT Analysis
  • 13.3.3 Calpine
    • 13.3.3.1 Company Overview
    • 13.3.3.2 Product Portfolio
    • 13.3.3.3 SWOT Analysis
  • 13.3.4 Enel Green Power S.p.A.
    • 13.3.4.1 Company Overview
    • 13.3.4.2 Product Portfolio
    • 13.3.4.3 Financials
    • 13.3.4.4 SWOT Analysis
  • 13.3.5 First Gen
    • 13.3.5.1 Company Overview
    • 13.3.5.2 Product Portfolio
    • 13.3.5.3 Financials
    • 13.3.5.4 SWOT Analysis
  • 13.3.6 Fuji Electric Co., Ltd
    • 13.3.6.1 Company Overview
    • 13.3.6.2 Product Portfolio
    • 13.3.6.3 Financials
    • 13.3.6.4 SWOT Analysis
  • 13.3.7 Mitsubishi Heavy Industries, Ltd.
    • 13.3.7.1 Company Overview
    • 13.3.7.2 Product Portfolio
    • 13.3.7.3 Financials
    • 13.3.7.4 SWOT Analysis
  • 13.3.8 Ormat Technologies Inc.
    • 13.3.8.1 Company Overview
    • 13.3.8.2 Product Portfolio
    • 13.3.8.3 Financials
    • 13.3.8.4 SWOT Analysis
  • 13.3.9 Toshiba Energy Systems & Solutions Corporation
    • 13.3.9.1 Company Overview
    • 13.3.9.2 Product Portfolio
    • 13.3.9.3 Financials
    • 13.3.9.4 SWOT Analysis
  • 13.3.10 Turboden S.p.A.
    • 13.3.10.1 Company Overview
    • 13.3.10.2 Product Portfolio
    • 13.3.10.3 Financials
    • 13.3.10.4 SWOT Analysis
  • 13.3.11 Yokogawa Electric Corporation
    • 13.3.11.1 Company Overview
    • 13.3.11.2 Product Portfolio
    • 13.3.11.3 Financials
    • 13.3.11.4 SWOT Analysis