分散型発電の市場規模、シェア、成長分析、技術別、用途別、エンドユーザー別、地域別 - 産業予測 2025年～2032年

分散型発電の世界市場規模は、2023年に2,991億1,000万米ドルと評価され、2024年の3,388億9,000万米ドルから2032年には9,202億4,000万米ドルに成長し、予測期間（2025-2032年）のCAGRは13.3％で成長する見通しです。

同市場は、温室効果ガス排出削減目標の高まり、厳しい政府規制、持続可能性への社会的関心の高まりの影響をますます受けています。この動向は、新技術の革新を目指した研究開発の活発化によって後押しされ、市場の成長を促進するとみられます。分散型エネルギー発電（DEG）システムに対する需要は、様々な地域における固定価格買取制度などの政府プログラムやインセンティブに支えられて高まると予想されます。これらのシステムは汎用性が高く、グリッド接続とオフグリッドの両方で効果的に機能します。さらに、従来のエネルギー技術に対するDEG固有の利点が、市場の拡大をさらに後押ししています。とはいえ、分散型発電分野の成長は、多額の初期資本要件と継続的な技術投資による課題に直面する可能性があります。

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

分散型発電市場規模：技術別& CAGR（2025-2032）

• 市場概要
• 太陽光発電
• 風力
• 往復エンジン
• マイクロタービン
• 燃料電池
• ガスタービン

分散型発電市場規模：用途別& CAGR（2025-2032）

• 市場概要
• オングリッド
• オフグリッド

分散型発電市場規模：エンドユーザー別& CAGR（2025-2032）

• 市場概要
• 産業
  • 石油・ガス
  • 製造業およびプロセス産業
  • 鉱業
  • その他
• 商業用
  • ショッピングモール
  • 病院
  • 空港
  • その他
• 住宅用

分散型発電市場規模：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年）

主要企業プロファイル

• Siemens Energy AG（Germany）
• General Electric Company（GE）（United States）
• Mitsubishi Power, Ltd.（Japan）
• Caterpillar Inc.（United States）
• Cummins Inc.（United States）
• Schneider Electric SE（France）
• Eaton Corporation plc（Ireland）
• Capstone Green Energy Corporation（United States）
• Bloom Energy Corporation（United States）
• FuelCell Energy, Inc.（United States）
• Ballard Power Systems Inc.（Canada）
• ABB Ltd.（Switzerland）
• Rolls-Royce Holdings plc（United Kingdom）
• Enphase Energy, Inc.（United States）
• SMA Solar Technology AG（Germany）
• Ingeteam Corporacion S.A.（Spain）
• Wartsila Corporation（Finland）
• Yanmar Holdings Co., Ltd.（Japan）

結論と提言

Global Distributed Generation Market size was valued at USD 299.11 billion in 2023 and is poised to grow from USD 338.89 billion in 2024 to USD 920.24 billion by 2032, growing at a CAGR of 13.3% during the forecast period (2025-2032).

The market is increasingly influenced by heightened goals for greenhouse gas emission reductions, stringent government regulations, and a growing public focus on sustainability. This trend is bolstered by intensified research and development aimed at innovating new technologies, which are likely to facilitate market growth. Demand for distributed energy generation (DEG) systems is expected to rise, supported by government programs and incentives such as feed-in tariffs in various regions. These systems are versatile, functioning effectively in both grid-connected and off-grid setups. Moreover, the inherent advantages of DEG over conventional energy technologies further propel market expansion. Nevertheless, the growth of the distributed generation sector could face challenges due to substantial initial capital requirements and ongoing technological investments.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Distributed Generation 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.

Global Distributed Generation Market Segments Analysis

Global Distributed Generation Market is segmented by Technology, Application, End-User and region. Based on Technology, the market is segmented into Solar PV, Wind, Reciprocating engines, Microturbines, Fuel cells and Gas turbines. Based on Application, the market is segmented into On-Grid and Off-Grid. Based on End-User, the market is segmented into Industrial, Commercial and Residential. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Distributed Generation Market

During the forecast period, the Global Distributed Generation market is expected to experience significant growth fueled by a heightened awareness of environmental issues, intensified government regulations and initiatives aimed at lowering greenhouse gas (GHG) emissions, and an increasing demand for energy. Additionally, ongoing investments in research and development aimed at innovating new technologies are predicted to further bolster the market's expansion. These factors collectively contribute to a favorable landscape for distributed generation solutions as stakeholders seek sustainable and efficient energy alternatives to meet growing consumption needs while addressing climate change challenges.

Restraints in the Global Distributed Generation Market

The primary constraint on the Global Distributed Generation market is the hesitancy to invest in distributed generation technologies. Transitioning from traditional centralized business models to decentralized alternatives entails substantial financial outlays, as well as considerable time and effort. This reluctance is rooted in concerns about the upfront costs associated with these technologies, which can deter potential investors from making the necessary commitments. The transformation requires a shift in mindset and resource allocation, contributing to the slower adoption of distributed generation solutions. As a result, this reluctance can significantly impede the overall growth and potential of the market.

Market Trends of the Global Distributed Generation Market

The Global Distributed Generation market is witnessing a notable upward trend driven by the urgent need for reliable power access in rural areas and the inefficiencies of conventional centralized power systems. This growth is fueled by the increasing demand for localized electricity solutions that can overcome transmission challenges and energy losses associated with long-distance power delivery from conventional sources such as hydropower and fossil fuels. As consumers recognize the advantages of high-quality, decentralized energy generation, the market is expanding. However, growth is tempered by challenges such as resistance to adopting dispersed technology, space requirements, and aesthetic concerns impacting land use.

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

Global Distributed Generation Market Size by Technology & CAGR (2025-2032)

• Market Overview
• Solar PV
• Wind
• Reciprocating engines
• Microturbines
• Fuel cells
• Gas turbines

Global Distributed Generation Market Size by Application & CAGR (2025-2032)

• Market Overview
• On-Grid
• Off-Grid

Global Distributed Generation Market Size by End-User & CAGR (2025-2032)

• Market Overview
• Industrial
  • Oil & Gas
  • Manufacturing and Process Industry
  • Mining
  • Others
• Commercial
  • Shopping Malls
  • Hospitals
  • Airports
  • Others
• Residential

Global Distributed Generation Market Size & CAGR (2025-2032)

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

• Siemens Energy AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• General Electric Company (GE) (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mitsubishi Power, Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Caterpillar Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Cummins Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Schneider Electric SE (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Eaton Corporation plc (Ireland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Capstone Green Energy Corporation (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Bloom Energy Corporation (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• FuelCell Energy, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Ballard Power Systems Inc. (Canada)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ABB Ltd. (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Rolls-Royce Holdings plc (United Kingdom)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Enphase Energy, Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SMA Solar Technology AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Ingeteam Corporacion S.A. (Spain)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Wartsila Corporation (Finland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Yanmar Holdings Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations