小水力発電の市場規模、シェア、成長分析：容量別、タイプ別、コンポーネント別、地域別 - 産業予測 2025～2032年

小水力発電市場規模は2023年に24億5,000万米ドルと評価され、2024年の25億2,000万米ドルから2032年には31億1,000万米ドルに成長し、予測期間（2025-2032年）のCAGRは2.7％で成長する見通しです。

世界の小水力発電市場は、キロワットからメガワットまでの水力発電所による発電能力で注目を集め、持続可能なエネルギーソリューションの代表的存在として浮上しています。これらのプロジェクトは、有害な汚染物質を含まないクリーンなエネルギーを生産するため、温室効果ガス排出量の削減と気候変動対策が急務となっていることが、市場の成長の主な要因となっています。河川が豊富な地域の豊富な水資源は、小水力発電を効果的な分散型電力源としてさらに位置づけています。しかし、河川の生態系に関する環境問題とともに、高額な初期投資や規制の複雑さといった課題も存在します。それにもかかわらず、タービンの技術的進歩やデジタル統合による運用効率の向上は、特に農村部の電化、生活の質の向上、十分なサービスを受けていない地域の経済成長の促進など、有利な機会をもたらしています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• ケーススタディ
• 規制情勢
• 特許分析

小水力発電市場規模：容量別& CAGR（2025-2032）

• 市場概要
• 最大1MW
• 1～10MW

小水力発電市場規模：タイプ別& CAGR（2025-2032）

• 市場概要
• マイクロ水力発電
• ミニ水力発電

小水力発電市場規模：コンポーネント別& CAGR（2025-2032）

• 市場概要
• 土木建設
• 電力インフラ
• 電気機械装置
• その他

小水力発電市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Voith GmbH & Co. KGaA（Germany）
• ANDRITZ AG（Austria）
• Siemens Energy（Germany）
• General Electric（USA）
• Bharat Heavy Electricals Limited（India）
• FLOVEL Energy Private Limited（India）
• Gilkes（UK）
• Natel Energy（USA）
• Toshiba Corporation（Japan）
• SNC-Lavalin Group Inc.（Canada）
• Shizen Energy Inc.（Japan）
• GUGLER Water Turbines GmbH（Austria）
• ENERGO-PRO（Czech Republic）
• Tata Power（India）
• Druk Green Power Corporation（Bhutan）
• Downing LLP（UK）
• HYDROGRID（Austria）
• Farab（Iran）
• Hacker Industrial Ltda（Brazil）
• B Fouress（P）Ltd（India）

結論と提言

Small Hydropower Market size was valued at USD 2.45 billion in 2023 and is poised to grow from USD 2.52 billion in 2024 to USD 3.11 billion by 2032, growing at a CAGR of 2.7% during the forecast period (2025-2032).

The Global Small Hydropower Market has emerged as a leading sustainable energy solution, garnering attention for its capacity to generate electricity through hydroelectric plants ranging from kilowatts to megawatts. The market's growth is primarily driven by the urgent need to lower greenhouse gas emissions and combat climate change, as these projects produce clean energy without harmful pollutants. The abundance of water resources in river-rich regions further positions small hydropower as an effective decentralized electricity source. However, challenges like high initial investments and regulatory complexities exist, alongside environmental concerns regarding river ecosystems. Nonetheless, technological advancements in turbines and digital integration for operational efficiency present lucrative opportunities, especially for rural electrification, enhancing quality of life and fostering economic growth in underserved areas.

Top-down and bottom-up approaches were used to estimate and validate the size of the Small Hydropower 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.

Small Hydropower Market Segments Analysis

Global Small Hydropower Market is segmented by Capacity, Type, Component and region. Based on Capacity, the market is segmented into Up to 1 MW and 1 - 10 MW. Based on Type, the market is segmented into Micro Hydropower and Mini Hydropower. Based on Component, the market is segmented into Civil Construction, Power Infrastructure, Electromechanical Equipment and Others. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Small Hydropower Market

The small hydropower market is significantly driven by the recognition and support from governments worldwide, who see it as a viable sustainable energy solution. To foster its development, many administrations have enacted favorable policies, including financial incentives, grants, and tax advantages aimed at encouraging investments in small hydropower projects. Furthermore, they often simplify permitting and regulatory processes, enabling developers to more easily navigate the complexities associated with project approvals. Such government backing effectively lowers investment barriers and attracts private stakeholders, exemplified by India's successful Small Hydro Power Development Program, which has catalyzed notable growth in the sector.

Restraints in the Small Hydropower Market

The small hydropower market faces notable restraints primarily due to the substantial initial investment required for project development. This encompasses costs for feasibility studies, engineering, equipment procurement, and necessary infrastructure. Such high capital expenditures can pose challenges, particularly for smaller developers or in areas where financial resources are scarce. Nevertheless, progress in technology, the benefits of economies of scale, and the availability of supportive financial structures, including subsidies, grants, and tailored project financing, are effectively addressing these concerns. These advancements are making small hydropower projects increasingly achievable and financially sustainable, paving the way for broader market growth.

Market Trends of the Small Hydropower Market

The small hydropower market is experiencing a significant upward trend driven by ongoing technological advancements that enhance system efficiency and performance. Innovations such as advanced turbine designs-including Kaplan and Pelton turbines-are enabling higher energy conversion rates, which positively impact project economics. Additionally, the introduction of durable materials like advanced composites and coatings is minimizing maintenance needs and extending the lifespan of equipment. These technological innovations not only bolster the competitiveness of small hydropower projects but also position them as a viable alternative in the global transition to renewable energy, aligning with sustainability goals and climate change initiatives.

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
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • 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
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies
• Regulatory Landscape
• Patent Analysis

Global Small Hydropower Market Size by Capacity & CAGR (2025-2032)

• Market Overview
• Up to 1 MW
• 1 - 10 MW

Global Small Hydropower Market Size by Type & CAGR (2025-2032)

• Market Overview
• Micro Hydropower
• Mini Hydropower

Global Small Hydropower Market Size by Component & CAGR (2025-2032)

• Market Overview
• Civil Construction
• Power Infrastructure
• Electromechanical Equipment
• Others

Global Small Hydropower Market Size & CAGR (2025-2032)

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

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Voith GmbH & Co. KGaA (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ANDRITZ AG (Austria)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Siemens Energy (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• General Electric (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Bharat Heavy Electricals Limited (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• FLOVEL Energy Private Limited (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Gilkes (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Natel Energy (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Toshiba Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SNC-Lavalin Group Inc. (Canada)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Shizen Energy Inc. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• GUGLER Water Turbines GmbH (Austria)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ENERGO-PRO (Czech Republic)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tata Power (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Druk Green Power Corporation (Bhutan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Downing LLP (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• HYDROGRID (Austria)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Farab (Iran)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hacker Industrial Ltda (Brazil)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• B Fouress (P) Ltd (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations