日本電力EPC市場規模、佔有率、趨勢及按類型和地區分類的預測（2026-2034年）

Japan Power EPC Market Size, Share, Trends and Forecast by Type and Region, 2026-2034

出版日期: 2026年01月01日 | 出版商:

IMARC | 英文 121 Pages | 商品交期: 5-7個工作天內

價格

簡介目錄

2025年，日本電力EPC市場規模達419.708億美元。展望未來， IMARC Group預計到2034年，該市場規模將達到577.609億美元，2026年至2034年間的複合年成長率（CAGR）為3.61%。日本電力EPC市場佔有率的成長得益於政府為實現碳中和而推出的各項措施。對再生能源（尤其是離岸風電項目）投資的增加，以及能源效率的強制性要求，正在推動對專業EPC服務的需求，從而促進清潔能源基礎設施和永續發展項目的發展。

本報告解答的關鍵問題：

日本電力EPC市場目前表現如何？未來幾年又將如何發展？
日本電力EPC市場按類型分類的組成是怎樣的？
日本電力EPC市場按地區分類的組成是怎樣的？
日本電力EPC市場價值鏈的各個階段有哪些？
日本電力EPC市場的主要促進因素和挑戰是什麼？
日本電力EPC市場的結構是怎麼樣的？主要參與者有哪些？
日本電力EPC市場的競爭程度如何？

The Japan power EPC market size reached USD 41,970.8 Million in 2025. Looking forward, IMARC Group expects the market to reach USD 57,760.9 Million by 2034, exhibiting a growth rate (CAGR) of 3.61% during 2026-2034. The Japan power EPC market share is growing owing to government-backed initiatives aimed at achieving carbon neutrality. Increased investments in renewable energy, especially offshore wind projects, alongside energy efficiency mandates, are driving the demand for specialized EPC services, fostering growth in clean energy infrastructure and sustainability projects.

Japan Power EPC Market Trends:

Government Initiatives and Energy Transition Goals

Japan intends to reach carbon neutrality by 2050, committing to considerable investments in renewable energy options like solar, wind, and geothermal energy. The governing authority is also concentrating on improving energy security via local energy generation. Consequently, public-private partnerships and incentives are aiding engineering, procurement, and construction (EPC) firms in obtaining renewable energy projects, broadening market possibilities. The execution of energy transition policies and frameworks, such as subsidies and tax benefits, is hastening the change from fossil fuel-dependent energy systems to cleaner options, boosting the need for EPC services in power generation and grid infrastructure. In 2025, JERA headed a consortium to obtain the rights for a 615-MW offshore wind initiative in Aomori Prefecture, Japan. Scheduled to commence in June 2030, the project will become one of Japan's largest offshore wind energy initiatives. The consortium intends to aid Japan's carbon neutrality objectives by collaborating closely with local communities and the fishing sector.

Increasing Investment in Offshore Wind Energy

Japan is making significant strides in offshore wind energy development, aiming to become one of the international leaders in this sector. The country has vast potential for offshore wind power, particularly in regions with strong, consistent winds. Government-backed initiatives are fostering investment in offshore wind farms. For example, in 2025, Mitsui OSK Lines (MOL) and Fukada Salvage & Marine Works signed a memorandum of understanding to develop specialized vessels for transporting and installing floating offshore wind turbines in Japan. This initiative supports Japan's push for carbon neutrality by 2050 and focuses on expanding floating wind energy in deep-sea areas. The partnership aims to address the need for specialized vessels and mooring systems for these projects. This growing focus on offshore wind energy is driving the demand for power EPC services, as the complex nature of offshore projects requires specialized construction, installation, and maintenance expertise. The expansion of port facilities, turbine installation infrastructure, and subsea cabling projects are increasing, providing new opportunities for EPC contractors to participate in this rapidly growing segment of Japan's power generation landscape.

Growing Focus on Energy Efficiency and Sustainability

As part of Japan's energy transition goals, the country is setting stringent energy efficiency standards for new power plants and grid infrastructure. This includes optimizing existing plants to reduce emissions, improve efficiency, and extend the life cycle of assets. EPC contractors are being tasked with upgrading or retrofitting aging facilities to meet these sustainability standards, particularly in coal and gas-fired power plants. Additionally, Japan's focus on reducing its overall carbon footprint is leading to the incorporation of green technologies, like carbon capture and storage (CCS) systems, into new and existing power projects. For instance, in 2024, Japan's JOGMEC signed a consignment contract with ENEOS, JX Nippon Oil & Gas, J-POWER, and West Japan Carbon Dioxide Storage Survey for engineering design work related to the Offshore Western Kyushu CCS project. This initiative aims to capture and store 1.7 million tons of CO2 annually by FY2030. The project involves capturing CO2 from refineries and power plants, transporting it via ship and pipeline to offshore storage sites. These efforts require advanced EPC capabilities to ensure compliance with environmental regulations and to improve the overall sustainability of Japan's energy system.

Japan Power EPC Market Segmentation:

Type Insights:

Thermal
Gas
Renewable
Nuclear
Others

Regional Insights:

Kanto Region
Kansai/Kinki Region
Central/ Chubu Region
Kyushu-Okinawa Region
Tohoku Region
Chugoku Region
Hokkaido Region
Shikoku Region
The report has also provided a comprehensive analysis of all the major regional markets, which include Kanto Region, Kansai/Kinki Region, Central/ Chubu Region, Kyushu-Okinawa Region, Tohoku Region, Chugoku Region, Hokkaido Region, and Shikoku Region.

Competitive Landscape:

The market research report has also provided a comprehensive analysis of the competitive landscape. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided.

Key Questions Answered in This Report:

How has the Japan power EPC market performed so far and how will it perform in the coming years?
What is the breakup of the Japan power EPC market on the basis of type?
What is the breakup of the Japan power EPC market on the basis of region?
What are the various stages in the value chain of the Japan power EPC market?
What are the key driving factors and challenges in the Japan power EPC market?
What is the structure of the Japan power EPC market and who are the key players?
What is the degree of competition in the Japan power EPC market?

1 Preface

2 Scope and Methodology

2.1 Objectives of the Study
2.2 Stakeholders
2.3 Data Sources
- 2.3.1 Primary Sources
- 2.3.2 Secondary Sources
2.4 Market Estimation
- 2.4.1 Bottom-Up Approach
- 2.4.2 Top-Down Approach
2.5 Forecasting Methodology

3 Executive Summary

4 Japan Power EPC Market - Introduction

4.1 Overview
4.2 Market Dynamics
4.3 Industry Trends
4.4 Competitive Intelligence

5 Japan Power EPC Market Landscape

5.1 Historical and Current Market Trends (2020-2025)
5.2 Market Forecast (2026-2034)

6 Japan Power EPC Market - Breakup by Type

6.1 Thermal
- 6.1.1 Overview
- 6.1.2 Historical and Current Market Trends (2020-2025)
- 6.1.3 Market Forecast (2026-2034)
6.2 Gas
- 6.2.1 Overview
- 6.2.2 Historical and Current Market Trends (2020-2025)
- 6.2.3 Market Forecast (2026-2034)
6.3 Renewable
- 6.3.1 Overview
- 6.3.2 Historical and Current Market Trends (2020-2025)
- 6.3.3 Market Forecast (2026-2034)
6.4 Nuclear
- 6.4.1 Overview
- 6.4.2 Historical and Current Market Trends (2020-2025)
- 6.4.3 Market Forecast (2026-2034)
6.5 Others
- 6.5.1 Historical and Current Market Trends (2020-2025)
- 6.5.2 Market Forecast (2026-2034)

7 Japan Power EPC Market - Breakup by Region

7.1 Kanto Region
- 7.1.1 Overview
- 7.1.2 Historical and Current Market Trends (2020-2025)
- 7.1.3 Market Breakup by Type
- 7.1.4 Market Forecast (2026-2034)
7.2 Kansai/Kinki Region
- 7.2.1 Overview
- 7.2.2 Historical and Current Market Trends (2020-2025)
- 7.2.3 Market Breakup by Type
- 7.2.4 Market Forecast (2026-2034)
7.3 Central/ Chubu Region
- 7.3.1 Overview
- 7.3.2 Historical and Current Market Trends (2020-2025)
- 7.3.3 Market Breakup by Type
- 7.3.4 Market Forecast (2026-2034)
7.4 Kyushu-Okinawa Region
- 7.4.1 Overview
- 7.4.2 Historical and Current Market Trends (2020-2025)
- 7.4.3 Market Breakup by Type
- 7.4.4 Market Forecast (2026-2034)
7.5 Tohoku Region
- 7.5.1 Overview
- 7.5.2 Historical and Current Market Trends (2020-2025)
- 7.5.3 Market Breakup by Type
- 7.5.4 Market Forecast (2026-2034)
7.6 Chugoku Region
- 7.6.1 Overview
- 7.6.2 Historical and Current Market Trends (2020-2025)
- 7.6.3 Market Breakup by Type
- 7.6.4 Market Forecast (2026-2034)
7.7 Hokkaido Region
- 7.7.1 Overview
- 7.7.2 Historical and Current Market Trends (2020-2025)
- 7.7.3 Market Breakup by Type
- 7.7.4 Market Forecast (2026-2034)
7.8 Shikoku Region
- 7.8.1 Overview
- 7.8.2 Historical and Current Market Trends (2020-2025)
- 7.8.3 Market Breakup by Type
- 7.8.4 Market Forecast (2026-2034)

8 Japan Power EPC Market - Competitive Landscape

8.1 Overview
8.2 Market Structure
8.3 Market Player Positioning
8.4 Top Winning Strategies
8.5 Competitive Dashboard
8.6 Company Evaluation Quadrant

9 Profiles of Key Players

9.1 Company A
- 9.1.1 Business Overview
- 9.1.2 Services Offered
- 9.1.3 Business Strategies
- 9.1.4 SWOT Analysis
- 9.1.5 Major News and Events
9.2 Company B
- 9.2.1 Business Overview
- 9.2.2 Services Offered
- 9.2.3 Business Strategies
- 9.2.4 SWOT Analysis
- 9.2.5 Major News and Events
9.3 Company C
- 9.3.1 Business Overview
- 9.3.2 Services Offered
- 9.3.3 Business Strategies
- 9.3.4 SWOT Analysis
- 9.3.5 Major News and Events
9.4 Company D
- 9.4.1 Business Overview
- 9.4.2 Services Offered
- 9.4.3 Business Strategies
- 9.4.4 SWOT Analysis
- 9.4.5 Major News and Events
9.5 Company E
- 9.5.1 Business Overview
- 9.5.2 Services Offered
- 9.5.3 Business Strategies
- 9.5.4 SWOT Analysis
- 9.5.5 Major News and Events

10 Japan Power EPC Market - Industry Analysis

10.1 Drivers, Restraints, and Opportunities
- 10.1.1 Overview
- 10.1.2 Drivers
- 10.1.3 Restraints
- 10.1.4 Opportunities
10.2 Porters Five Forces Analysis
- 10.2.1 Overview
- 10.2.2 Bargaining Power of Buyers
- 10.2.3 Bargaining Power of Suppliers
- 10.2.4 Degree of Competition
- 10.2.5 Threat of New Entrants
- 10.2.6 Threat of Substitutes
10.3 Value Chain Analysis