Japan Diesel Generator Set Market Size & Share Analysis - Trends, Drivers, Competitive Landscape, and Forecasts (2025

Description

List of Tables

The Japanese diesel generator set market is projected to grow from $1,399.8 million in 2024 to $1,976.1 million by 2030, reflecting a compound annual growth rate (CAGR) of 5.7% during the forecast period.

The growth of this market is driven by the increasing urban population and frequent power outages caused by natural disasters such as earthquakes and typhoons. Urban areas require reliable backup power systems to ensure operational continuity. Despite being a highly developed country, the prevalence of prolonged outages has made diesel generator sets a critical solution for power security.

The demand for generator sets in the industrial sector is significant, with applications ranging from manufacturing to robotics and automation. Japan's leading role in factory automation and robot production has created a consistent need for reliable power sources to support high-tech operations.

Key Insights

Diesel generator sets with a power rating above 750 kVA hold the largest revenue share, driven by their use in industrial operations with high power demands. The production of robots and automated systems in Japan requires stable electricity, which is supported by high-capacity gensets.

The commercial sector accounts for a major share of the market due to the increasing reliance on uninterrupted power in hospitals, data centers, and retail outlets. These sectors require backup solutions to mitigate losses caused by power outages.

Urbanization is intensifying the strain on Japan's power infrastructure, leading to a higher demand for diesel generator sets in urban centers. This trend is expected to persist, as cities expand further and energy demands rise.

Japan's susceptibility to natural disasters has reinforced the importance of backup power solutions. Diesel generators are critical in maintaining operations during emergencies, ensuring power availability for essential services.

Technological advancements are enabling the production of diesel generator sets with improved power density and energy efficiency. These innovations cater to the diverse needs of industrial and commercial users, making the gensets more effective and cost-efficient.

The market is highly competitive, with companies focusing on delivering advanced, reliable, and tailored solutions to meet Japan's unique requirements.

Product Code: 12392

Chapter 1. Research Background

1.1 Research Objectives
1.2 Market Definition
1.3 Analysis Period
1.4 Market Size Breakdown by Segment
1.5 Market Data Reporting Unit
1.6 Key Stakeholders

Chapter 2. Research Methodology

2.1 Secondary Research
- 2.1.1 Paid
- 2.1.2 Unpaid
- 2.1.3 P&S Intelligence Database
2.2 Primary Research
- 2.2.1 Breakdown of Primary Research, by Industry Participant
- 2.2.2 Breakdown of Primary Research, by Designation
2.3 Market Size Estimation
2.4 Data Triangulation
2.5 Currency Conversion Rates
2.6 Notes and Caveats

Chapter 3. Executive Summary

Chapter 4. Industry Outlook

4.1 Definition of Market Segments
- 4.1.1 By Power Rating
  - 4.1.1.4 Above 750 kVA
- 4.1.2 By Application
  - 4.1.2.1 Commercial
    - 4.1.2.1.1 Retail establishments
    - 4.1.2.1.2 Offices
    - 4.1.2.1.3 Telecom towers
    - 4.1.2.1.4 Hospitals
    - 4.1.2.1.5 Hotels
    - 4.1.2.1.6 Others
  - 4.1.2.2 Industrial
    - 4.1.2.2.1 Manufacturing
    - 4.1.2.2.2 Energy & power
    - 4.1.2.2.3 Others
  - 4.1.2.3 Residential
4.2 Market Dynamics
- 4.2.1 Trends
  - 4.2.1.1 Technological advancements in diesel gensets
- 4.2.2 Drivers
  - 4.2.2.1 Rising number of residential societies
  - 4.2.2.2 Poor grid infrastructure and rising frequency of power outages
- 4.2.3 Impact Analysis of Drivers on Market Forecast
- 4.2.4 Restraints
  - 4.2.4.1 Increasing penetration of renewable sources
  - 4.2.4.2 Detrimental environmental impact and carcinogenic nature of diesel exhaust
- 4.2.5 Impact Analysis of Restraints on Market Forecast
4.3 Impact of COVID-19
4.4 Porter's Five Forces Analysis
- 4.4.1 Bargaining Power of Buyers
- 4.4.2 Bargaining Power of Suppliers
- 4.4.3 Intensity of Rivalry
- 4.4.4 Threat of New Entrants
- 4.4.5 Threat of Substitutes

Chapter 5. Japan Market Size and Forecast

5.1 Overview
5.2 Market Volume, by Power Rating (2019-2030)
5.3 Market Revenue, by Power Rating (2019-2030)
5.4 Market Volume, by Application (2019-2030)
- 5.4.1 Commercial Market Volume, by User
- 5.4.2 Commercial Market Volume, by Power Rating
- 5.4.3 Industrial Market Volume, by User
- 5.4.4 Industrial Market Volume, by Power Rating
5.5 Market Revenue, by Application (2019-2030)
- 5.5.1 Commercial Market Revenue, by User
- 5.5.2 Commercial Market Revenue, by Power Rating
- 5.5.3 Industrial Market Revenue, by User
- 5.5.4 Industrial Market Revenue, by Power Rating

Chapter 6. Competitive Landscape

6.1 List of Market Players and Their Offerings
6.2 Market Share Analysis of Key Players
6.3 Recent Strategic Developments of Key Players

Chapter 7. Company Profiles

7.1 Cummins Inc.
- 7.1.1 Business Overview
- 7.1.2 Product and Service Offerings
- 7.1.3 Key Financial Summary
7.2 Atlas Copco AB
- 7.2.1 Business Overview
- 7.2.2 Product and Service Offerings
- 7.2.3 Key Financial Summary
7.3 Kubota Corporation
- 7.3.1 Business Overview
- 7.3.2 Product and Service Offerings
- 7.3.3 Key Financial Summary
7.4 Nippon Sharyo Ltd.
- 7.4.1 Business Overview
- 7.4.2 Product and Service Offerings
- 7.4.3 Key Financial Summary
7.5 Airman Hokuetsu Industries Co. Ltd.
- 7.5.1 Business Overview
- 7.5.2 Product and Service Offerings
- 7.5.3 Key Financial Summary
7.6 Mitsubishi Heavy Industries Ltd.
- 7.6.1 Business Overview
- 7.6.2 Product and Service Offering
- 7.6.3 Key Financial Summary
7.7 Caterpillar Inc.
- 7.7.1 Business Overview
- 7.7.2 Product and Service Offerings
- 7.7.3 Key Financial Summary
7.8 Denyo Co. Ltd.
- 7.8.1 Business Overview
- 7.8.2 Product and Service Offerings
- 7.8.3 Key Financial Summary
7.9 Kohler Co.
- 7.9.1 Business Overview
- 7.9.2 Product and Service Offerings
7.10 Yanmar Holdings Co. Ltd.
- 7.10.1 Business Overview
- 7.10.2 Product and Service Offerings
- 7.10.3 Key Financial Summary

Chapter 8. Appendix

8.1 Abbreviations
8.2 Sources and References
8.3 Related Reports