発電機市場規模、シェア、成長分析、燃料タイプ別、定格出力別、販売チャネル別、設計別、用途別、エンドユーザー別、地域別 - 産業予測 2025年～2032年

発電機の世界市場規模は2023年に195億3,000万米ドルと評価され、予測期間（2025-2032年）のCAGRは5.0%で、2024年の205億1,000万米ドルから2032年には303億米ドルに成長する見通しです。

世界の発電機市場は、信頼性の高い電力需要の急増、再生可能エネルギーの利用拡大、新興国の堅調な成長によって形成されています。電力網インフラが老朽化し、ヘルスケアや通信などの分野でバックアップ電源への依存度が高まっていることが、発電機需要をさらに刺激しています。しかし、初期コストの高さ、コスト効率の高いメーカーとの競合、バッテリーや燃料電池のようなエネルギー効率の高いソリューションの台頭といった課題が障害となっています。さらに、燃料価格の変動が収益性に影響を及ぼします。とはいえ、ハイブリッドやポータブル発電機への関心の高まり、スマートグリッド技術の統合、建設や鉱業における用途の拡大など、機会は豊富にあり、ユーザーのニーズに沿った、より効率的で信頼性の高い発電機ソリューションの技術革新が推進されています。

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
• 技術の進歩
• ケーススタディ
• 規制分析
• ケーススタディ

発電機市場規模：燃料タイプ別& CAGR（2025-2032）

• 市場概要
• ディーゼル
• バイオ燃料
• ガソリン
• その他

発電機市場規模：出力定格別& CAGR（2025-2032）

• 市場概要
• 最大50KW
  • 11～20kW
  • 21～30kW
  • 31～40kW
  • 41～50kW
• 281～500kW
• 501～2000kW
• 2001～3500kW
• 3500KW以上

発電機市場規模：販売チャネル別& CAGR（2025-2032）

• 市場概要
• 直接販売
• 間接販売

発電機市場規模：設計別& CAGR（2025-2032）

• 市場概要
• 据置型
• ポータブル

発電機市場規模：用途別& CAGR（2025-2032）

• 市場概要
• スタンバイ
• プライム＆継続
• ピークシェービング

発電機市場規模：エンドユーザー別& CAGR（2025-2032）

• 市場概要
• 産業
• 発電
  • 石油・ガス
  • 化学品・石油化学製品
  • 鉱業・金属
  • 海洋
  • 建設
  • その他のエンドユーザー
• 住宅用
• 商業用
  • ヘルスケア
  • IT・通信
  • データセンター
  • その他

発電機市場規模& 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

• Cummins Inc.（United States）
• Generac Holdings Inc.（United States）
• Caterpillar Inc.（United States）
• Kohler Co.（United States）
• Briggs & Stratton Corporation（United States）
• Honda Motor Co., Ltd.（Japan）
• Yamaha Motor Co., Ltd.（Japan）
• Yanmar Co., Ltd.（Japan）
• Kubota Corporation（Japan）
• Siemens AG（Germany）
• MTU Friedrichshafen GmbH（Germany）
• Rolls-Royce Holdings plc（United Kingdom）
• Perkins Engines Company Limited（United Kingdom）
• Atlas Copco AB（Sweden）
• Volvo Penta（Sweden）
• Doosan Skoda Power（Czech Republic）
• Wartsila Corporation（Finland）
• MAN Energy Solutions SE（Germany）

結論と提言

Global Generators Market size was valued at USD 19.53 billion in 2023 and is poised to grow from USD 20.51 billion in 2024 to USD 30.3 billion by 2032, growing at a CAGR of 5.0% during the forecast period (2025-2032).

The global generators market is shaped by a surge in demand for reliable power, heightened use of renewable energy, and robust growth in emerging economies. Aging power grid infrastructure and increasing reliance on backup power in sectors like healthcare and telecommunications further stimulate generator demand. However, challenges such as high initial costs, competition from cost-effective manufacturers, and the rise of energy-efficient solutions like batteries and fuel cells present obstacles. Additionally, fluctuating fuel prices influence profitability. Nevertheless, opportunities abound, with rising interest in hybrid and portable generators, the integration of smart grid technologies, and expanding applications in construction and mining, driving innovation for more efficient, reliable generator solutions aligned with user needs.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Generators 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 Generators Market Segments Analysis

Global Generators Market is segmented by Fuel Type, Power Rating, Sales Channel, Design, Application, End User and region. Based on Fuel Type, the market is segmented into Diesel, Biofuels, Gasoline, Others. Based on Power Rating, the market is segmented into Upto 50 KW, 281-500 KW, 501-2000 KW, 2001-3500 KW and Above 3500 KW. Based on Sales Channel, the market is segmented into Direct and Indirect. Based on Design, the market is segmented into Stationary and Portable. Based on Application, the market is segmented into Standy, Prime & Continuous and Peak Shaving. Based on End User, the market is segmented into Industrial, Power Generation, Residential and Commercial. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Generators Market

The global generators market is propelled by the increasing need for a consistent power supply across diverse industries, including healthcare, telecommunications, and information technology. As interruptions in power can lead to significant disruptions, the demand for dependable backup power sources has surged. This necessity arises not only from the potential for power outages but also from environmental factors such as natural disasters and the vulnerability of existing power grids. Consequently, the market has witnessed substantial growth, reflecting the heightened focus on ensuring uninterrupted power availability to maintain operational continuity across critical sectors.

Restraints in the Global Generators Market

The global generators market faces significant challenges primarily due to the high costs associated with generator production and maintenance. Manufacturing generators is a costly endeavor, and ongoing upkeep further escalates their overall expenses, making them unaffordable for numerous small and medium-sized enterprises lacking the financial capacity to invest in costly power generation solutions. Despite these high initial expenditures, generators remain crucial for various industries and vital applications that necessitate a dependable power supply. For instance, hospitals, data centers, and other critical infrastructure require backup power to safeguard against outages, while remote areas and off-grid communities often depend on generators as their main energy source.

Market Trends of the Global Generators Market

The Global Generators market is witnessing a significant trend towards the adoption of smart generators, driven by technological advancements that enhance efficiency and user control. These innovative solutions are designed to monitor power consumption in real-time, automatically manage operational parameters, and offer remote access capabilities, catering to an increasingly tech-savvy consumer base. By dynamically adjusting power output in response to demand, smart generators not only optimize fuel usage but also prolong operational lifespan, thereby promising cost savings and improved reliability. As sustainability and energy efficiency become paramount, the market for smart generators is anticipated to grow robustly.

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
• Technological Advancement
• Case Studies
• Regulatory Analysis
• Case Studies

Global Generators Market Size by Fuel Type & CAGR (2025-2032)

• Market Overview
• Diesel
• Biofuels
• Gasoline
• Others

Global Generators Market Size by Power Rating & CAGR (2025-2032)

• Market Overview
• Upto 50 KW
  • 11-20 KW
  • 21-30 KW
  • 31-40 KW
  • 41-50 KW
• 281-500 KW
• 501-2000 KW
• 2001-3500 KW
• Above 3500 KW

Global Generators Market Size by Sales Channel & CAGR (2025-2032)

• Market Overview
• Direct
• Indirect

Global Generators Market Size by Design & CAGR (2025-2032)

• Market Overview
• Stationary
• Portable

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

• Market Overview
• Standy
• Prime & Continuous
• Peak Shaving

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

• Market Overview
• Industrial
• Power Generation
  • Oil & Gas
  • Chemicals & Petrochemicals
  • Mining & Metals
  • Marine
  • Contruction
  • Other End users
• Residential
• Commercial
  • Healthcare
  • IT & Telecommunication
  • Data Centres
  • Others

Global Generators Market Size & CAGR (2025-2032)

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

• Cummins Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Generac Holdings Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Caterpillar Inc. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kohler Co. (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Briggs & Stratton Corporation (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Honda Motor Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Yamaha Motor Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Yanmar Co., Ltd. (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kubota Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Siemens AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• MTU Friedrichshafen GmbH (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Rolls-Royce Holdings plc (United Kingdom)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Perkins Engines Company Limited (United Kingdom)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Atlas Copco AB (Sweden)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Volvo Penta (Sweden)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Doosan Skoda Power (Czech Republic)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Wartsila Corporation (Finland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• MAN Energy Solutions SE (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations