地熱發電市場規模、佔有率及成長分析（按技術及地區分類）－2026-2033年產業預測

預計到 2024 年，地熱發電市場價值將達到 78.4 億美元，到 2025 年將成長至 83.1 億美元，到 2033 年將成長至 132.5 億美元，在預測期（2026-2033 年）內，複合年成長率為 6%。

地熱發電市場涵蓋範圍廣泛，從資源探勘到鑽井、電廠建設和運營，再到向終端用戶輸送電力。該行業還包括發電組件的製造商和供應商，以及工程和諮詢服務。市場擴張的驅動力在於對可再生能源發電需求的不斷成長以及地熱發電技術成本的不斷下降。地熱發電以其可靠性和永續性著稱，與太陽能和風力發電不同，它不受天氣變化的影響。此外，地熱發電溫室氣體排放低，使其成為傳統石化燃料極具吸引力的環保替代方案，滿足了人們對清潔能源轉型日益成長的需求。

地熱發電市場促進因素

地熱能因其極低的碳排放而在能源領域中脫穎而出。與排放大量二氧化碳和其他溫室氣體的石化燃料發電廠不同，地熱設施的運作對環境的影響微乎其微。隨著全球對永續能源解決方案的關注日益成長，以及應對氣候變遷的迫切性日益凸顯，地熱能已成為可行的替代方案。地熱能不僅能夠可靠地滿足能源需求，還能有效應對減少溫室氣體排放這一關鍵挑戰，因此，對於建構更清潔、更永續的能源生產未來而言，地熱能無疑是個極具吸引力的選擇。

地熱發電市場的限制

由於需要特定的地質條件和充足的熱源，地熱發電市場面臨許多限制其擴張的重大挑戰。許多地區缺乏可用的地熱儲存，阻礙了其發展潛力。此外，在偏遠和交通不便的地區探勘和開發往往成本高昂，進一步限制了地熱能源業務的成長。因此，地理限制和與資源可用性相關的經濟因素對地熱發電產業的擴張構成了重大障礙，並影響其在某些地區的可行性。

地熱發電市場趨勢

地熱發電市場的一個顯著趨勢是採用雙回圈發電廠，這類發電廠利用創新的熱交換系統來最佳化地熱資源的能量提取。這些發電廠使用沸點低於水的異丁烯來產生蒸氣，驅動汽輪機，從而實現對低溫地熱資源的高效利用。這正在擴大地熱能在不同地理位置的應用範圍。這一轉變反映出人們日益認知到地熱能作為一種永續、可靠的能源的潛力，而這又得益於技術進步和全球對清潔能源解決方案日益成長的需求。

目錄

介紹

• 調查目標
• 調查範圍
• 定義

調查方法

• 資訊收集
• 二手資料和一手資料方法
• 市場規模預測
• 市場假設與限制

執行摘要

• 全球市場展望
• 供需趨勢分析
• 細分市場機會分析

市場動態與展望

• 市場規模
• 市場動態
  • 促進因素和機遇
  • 限制與挑戰
• 波特的分析和影響

關鍵市場考察

• 關鍵成功因素
• 競爭程度
• 關鍵投資機會
• 市場生態系統
• 技術進步
• 監管環境
• 價值鏈分析
• 案例研究分析
• PESTEL 分析
• 總體經濟指標
• 市場吸引力指數
• 原料分析
• 供應鏈分析

全球地熱發電市場規模（依技術及複合年成長率分類）（2026-2033 年）

• 雙回圈裝置
• 蒸氣裝置
• 乾蒸氣裝置

全球地熱發電市場規模（按發電容量和複合年成長率分類）（2026-2033 年）

• 5兆瓦或以下
• 超過5兆瓦

全球地熱發電市場規模（按溫度和複合年成長率分類）（2026-2033 年）

• 低溫（低於90度C）
• 中溫（90度C~150度C）
• 高溫（高於150°C）

全球地熱發電市場規模（按應用及複合年成長率分類）（2026-2033 年）

• 發電
• 住宅暖氣和冷
• 商業供暖和製冷

全球地熱發電市場規模（按地區分類）及複合年成長率（2026-2033 年）

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 英國
  • 德國
  • 西班牙
  • 法國
  • 義大利
  • 其他歐洲地區
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 韓國
  • 亞太其他地區
• 拉丁美洲
  • 巴西
  • 其他拉丁美洲地區
• 中東和非洲
  • 海灣合作理事會國家
  • 南非
  • 其他中東和非洲地區

競爭資訊

• 前五大公司對比
• 主要企業的市場定位（2025 年）
• 主要市場參與者所採取的策略
• 近期市場趨勢
• 公司市佔率分析（2025 年）
• 主要企業公司簡介
  • 公司詳情
  • 產品系列分析
  • 依業務板塊進行公司股票分析
  • 2021-2023年營收年比比較

主要企業簡介

• Ormat Technologies Inc.
• Enel Green Power（Enel SpA）
• Kenya Electricity Generating Company（KenGen）
• Calpine Corporation
• Welltec
• PT Pertamina Geothermal Energy
• Aboitiz Power Corporation
• Mitsubishi Heavy Industries
• General Electric
• Ansaldo Energia
• Fuji Electric
• Toshiba Energy Systems & Solutions Corporation
• Siemens Energy
• Exergy International Srl
• Altarock Energy
• Baker Hughes Company
• Weatherford International
• NOV
• SLB
• Halliburton

結論與建議

Geothermal Power Market size was valued at USD 7.84 Billion in 2024 and is poised to grow from USD 8.31 Billion in 2025 to USD 13.25 Billion by 2033, growing at a CAGR of 6% during the forecast period (2026-2033).

The geothermal power market comprises a wide array of activities, from resource exploration to drilling, construction, and operation of power plants, as well as the distribution of electricity to end-users. This sector also includes engineering and consulting services, along with manufacturers and suppliers of power generation components. The market's expansion is driven by a growing demand for renewable energy and the declining costs of geothermal generation technology. Recognized for its reliability and sustainability, geothermal power is not dependent on weather variability, unlike solar or wind energy. Additionally, it features low greenhouse gas emissions, presenting an attractive and environmentally friendly alternative to conventional fossil fuels while catering to the increasing shift toward cleaner energy solutions.

Top-down and bottom-up approaches were used to estimate and validate the size of the Geothermal Power market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Geothermal Power Market Segments Analysis

Global Geothermal Power Market is segmented by Technology, Temperature, Application and region. Based on Technology, the market is segmented into Binary Cycle Plant, Flash Cycle Plant, Dry Steam Plant, Ground Source Heat Pumps, Direct Systems, Others. Based on Temperature, the market is segmented into Low Temperature (Up to 900C), Medium Temperature (900C - 1500C), High Temperature (Above 1500C). Based on application, the market is segmented into Power Generation, Residential Heating & Cooling, Commercial Heating & Cooling. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & and Africa.

Driver of the Geothermal Power Market

Geothermal power stands out in the energy sector due to its remarkably low carbon emissions. Unlike fossil fuel-based power plants, which release significant levels of carbon dioxide and other greenhouse gases, geothermal facilities operate with minimal impact on the environment. As global attention shifts towards sustainable energy solutions and the urgent need to mitigate climate change, geothermal energy emerges as a compelling alternative. It offers a reliable method of meeting energy demands while simultaneously addressing the critical issue of reducing greenhouse gas emissions, making it an appealing choice for a cleaner, more sustainable future in energy production.

Restraints in the Geothermal Power Market

The geothermal power market faces significant challenges due to the necessity for particular geological features and sufficient heat sources that restrict its broader implementation. Various regions lack accessible geothermal reservoirs, which can hinder the potential for development. Additionally, the exploration and development costs in remote or difficult-to-reach terrains often become a financial burden, further limiting the growth of geothermal energy initiatives. Consequently, the geographical limitations and economic factors related to resource availability pose substantial restraints on the expansion of the geothermal power sector, affecting its feasibility in certain locations.

Market Trends of the Geothermal Power Market

The geothermal power market is witnessing a notable trend toward the adoption of binary cycle power plants, which utilize innovative heat exchange systems to optimize energy extraction from geothermal resources. By enabling the use of lower-temperature geothermal resources efficiently, these plants capitalize on isobutene-a fluid with a lower boiling point than water-to generate steam and drive turbines, thereby expanding the viability of geothermal energy in diverse geographic locations. This shift reflects an increasing recognition of geothermal energy's potential as a sustainable and reliable power source, driven by advancements in technology and rising global demand for clean energy solutions.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Driver & Opportunities
  • Restraints & Challenges
• Porters Analysis & Impact
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Technological Advancement
• Regulatory Landscape
• Value Chain Analysis
• Case Study Analysis
• PESTEL Analysis
• Macro-Economic Indicators
• Market Attractiveness Index
• Raw Material Analysis
• Supply Chain Analysis

Global Geothermal Power Market Size by Technology & CAGR (2026-2033)

• Market Overview
• Binary Cycle Plants
• Flash Steam Plants
• Dry Steam Plants

Global Geothermal Power Market Size by Power & CAGR (2026-2033)

• Market Overview
• Upto 5MW
• Above 5 MW

Global Geothermal Power Market Size by Temperature & CAGR (2026-2033)

• Market Overview
• Low Temperature (Up to 900C)
• Medium Temperature (900C - 1500C)
• High Temperature (Above 1500C)

Global Geothermal Power Market Size by Application & CAGR (2026-2033)

• Market Overview
• Power Generation
• Residential Heating and Cooling
• Commercial Heating and Cooling

Global Geothermal Power Market Size & CAGR (2026-2033)

• North America, (Technology, Temperature, Application)
  • US
  • Canada
• Europe, (Technology, Temperature, Application)
  • UK
  • Germany
  • Spain
  • France
  • Italy
  • Rest of Europe
• Asia-Pacific, (Technology, Temperature, Application)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia Pacific
• Latin America, (Technology, Temperature, Application)
  • Brazil
  • Rest of Latin America
• Middle East & Africa, (Technology, Temperature, Application)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2021-2023)

Key Company Profiles

• Ormat Technologies Inc.
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Enel Green Power (Enel SpA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kenya Electricity Generating Company (KenGen)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Calpine Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Welltec
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• PT Pertamina Geothermal Energy
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Aboitiz Power Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mitsubishi Heavy Industries
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• General Electric
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Ansaldo Energia
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fuji Electric
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Toshiba Energy Systems & Solutions Corporation
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Siemens Energy
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Exergy International Srl
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Altarock Energy
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Baker Hughes Company
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Weatherford International
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• NOV
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SLB
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Halliburton
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendation