Japan Data Center Power Market Size and Share Analysis - Growth Trends and Forecasts (2025 - 2030)

The Japanese Data Center Power Market Report is Segmented by Power Infrastructure (Electrical Solution (UPS Systems, Generators, and Power Distribution Solutions (PDU, Switchgear, Critical Power Distribution, Transfer Switches, Remote Power Panels, and Others)) and Service) and End User (IT and Telecommunication, BFSI, Government, Media and Entertainment, and Other End Users). The Market Sizes and Forecasts are Provided in Terms of Value (USD Million) for all the Above Segments.

Japan Data Center Power Market Size and Share Analysis - Growth Trends and Forecasts (2025 - 2030)

Japan Data Center Power Market Size

Japan Data  Please try againCenter Power Market Summary
Study Period 2019 - 2030
Base Year For Estimation 2024
Forecast Data Period 2025 - 2030
Market Size (2025) USD 0.86 Billion
Market Size (2030) USD 1.12 Billion
CAGR (2025 - 2030) 5.27 %
Market Concentration Medium

Major Players

Japan Data Center Power Market Major Players

*Disclaimer: Major Players sorted in no particular order

Compare market size and growth of Japan Data Center Power Market with other markets in Technology, Media and Telecom Industry

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Japan Data Center Power Market Analysis

The Japan Data Center Power Market size is estimated at USD 0.86 billion in 2025, and is expected to reach USD 1.12 billion by 2030, at a CAGR of 5.27% during the forecast period (2025-2030).

The increasing demand for cloud computing among SMEs, government regulations for local data security, and growing investment by domestic players are some of the major factors driving the demand for data centers in the country.

  • Under construction IT load capacity: The upcoming IT load capacity of the Japanese data center market is expected to reach 2000 MW by 2029.
  • Under construction raised floor space: The country's construction of raised floor area is expected to increase to 10 million sq. ft by 2029.
  • Planned Racks: The country's total number of racks to be installed is expected to reach 500K units by 2029. Tokyo is expected to house the maximum number of racks by 2029.
  • Planned Submarine Cables: There are close to 30 submarine cable systems connecting Japan, and many are under construction. One such submarine cable that was estimated to start service in 2023 is Southeast Asia-Japan Cable 2 (SJC2), which stretches over 10,500 Kilometers with landing points from Chikura, Japan, and Shima, Japan.
  • An increasing need for data storage has resulted in an upsurge in the number of data centers nationwide, and the rising usage of data centers has increased electricity consumption in the country. As Japan has a low energy self-sufficiency ratio of 13.3% for 2021 compared to other OECD countries, presently, it largely depends on fossil fuels like oil, coal, and LNG, which are imported from overseas.
  • Further, in the coming years, Japan has planned to reduce the use of fossil fuels and increase the share of renewable energy. The country’s economy is also becoming less energy-intensive. Moreover, to further reduce energy consumption, key market players are introducing efficient power management systems such as PDUs, busways, and UPS to control unnecessary expenditures in data centers, which is expected to increase the market's growth.

Japan Data Center Power Industry Overview

The upcoming DC construction projects in the country is expected to increase the demand in the Japanese data center power market in the coming years. The Japanese data center Power Market is moderately consolidated with some players in the market, including ABB Ltd, Caterpillar Inc., Cummins Inc., Eaton Corporation, and Legrand Group. These major players, with a prominent market share, focus on expanding their regional customer base.

  • December 2023: Eaton, an intelligent power management company, announced the launch of its new Rack PDU G4 (4th generation) that provides a high security and business continuity data center. It also includes C39 outlets that securely connect both C14 and C20 power cords, backed by a locking mechanism and a built-in high retention system that secures the power cord.
  • November 2023: ABB Ltd announced the launch of the Protecta Power panel board, designed for industrial, commercial, and institutional buildings. It is integrated with digital monitoring and control technology while enhancing durability and safety.

Japan Data Center Power Market Leaders

  1. ABB Ltd.

  2. Caterpillar Inc.

  3. Cummins Inc.

  4. Eaton Corporation

  5. Legrand Group

  6. *Disclaimer: Major Players sorted in no particular order
Japan Data Center Power Market Concentration
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Japan Data Center Power Market News

  • December 2023: Cummins Inc. introduced three new generator models, C1760D5, C1875D5, and C2000D5B, with capacities ranging from 1700 kVA to 2000 kVA. These models are powered by the KTA50 engine series and are designed to meet diverse power needs.
  • August 2023: Legrand announced the launch of the new Starline Series-S Track Busway power distribution system, which has an IP54 ingress-protection rating, which indicates that it is splashproof and dust-resistant.

Japan Data Center Power Market Report - Table of Contents

1. INTRODUCTION

  • 1.1 Study Assumption and Market Definition
  • 1.2 Scope of the Study

2. Research Methodology

3. Executive Summary

4. Market Dynamics

  • 4.1 Market Overview
  • 4.2 Market Drivers
    • 4.2.1 Rising Adoption of Mega Data Centers and Cloud Computing
    • 4.2.2 Increasing Demand to Reduce Operational Costs
  • 4.3 Market Restraints
    • 4.3.1 High Cost of Installation and Maintenance
  • 4.4 Value Chain / Supply Chain Analysis
  • 4.5 Industry Attractiveness - Porter's Five Forces Analysis
    • 4.5.1 Threat of New Entrants
    • 4.5.2 Bargaining Power of Buyers/Consumers
    • 4.5.3 Bargaining Power of Suppliers
    • 4.5.4 Threat of Substitute Products
    • 4.5.5 Intensity of Competitive Rivalry

5. MARKET SEGMENTATION

  • 5.1 Power Infrastructure
    • 5.1.1 Electrical Solution
    • 5.1.1.1 UPS Systems
    • 5.1.1.2 Generators
    • 5.1.1.3 Power Distribution Solutions
    • 5.1.1.3.1 PDU
    • 5.1.1.3.2 Switchgear
    • 5.1.1.3.3 Critical Power Distribution
    • 5.1.1.3.4 Transfer Switches
    • 5.1.1.3.5 Remote Power Panels
    • 5.1.1.3.6 Others
    • 5.1.2 Service
  • 5.2 End User
    • 5.2.1 IT and Telecommunication
    • 5.2.2 BFSI
    • 5.2.3 Government
    • 5.2.4 Media and Entertainment
    • 5.2.5 Other End Users

6. COMPETITIVE LANDSCAPE

  • 6.1 Company Profiles
    • 6.1.1 ABB Ltd
    • 6.1.2 Caterpillar Inc.
    • 6.1.3 Cummins Inc.
    • 6.1.4 Eaton Corporation
    • 6.1.5 Legrand Group
    • 6.1.6 Rolls-Royce PLC
    • 6.1.7 Vertiv Group Corp.
    • 6.1.8 Schneider Electric SE
    • 6.1.9 Rittal GmbH & Co. KG
    • 6.1.10 Fujitsu Limited
    • 6.1.11 Cisco Systems Inc.
  • *List Not Exhaustive

7. INVESTMENT ANALYSIS

8. MARKET OPPORTUNITIES AND FUTURE TRENDS

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Japan Data Center Power Industry Segmentation

Data center power refers to the power infrastructure, including electrical components and electrical distribution systems, that provide the power necessary to operate and support the devices and servers within the data center. It includes various components and technologies designed to ensure a reliable, uninterruptible power supply for data center IT equipment, including uninterruptible power supplies (UPS), power distribution units (PDU), backup generators, and other power management solutions tailored to the specific needs of data centers. Data center operators achieve data center redundancy through duplicated components to maintain uninterrupted operations in the event of failure of some components and to maintain uptime during maintenance.

The Japanese data center power market is segmented by power infrastructure (electrical solution (UPS systems, generators, and power distribution solutions (PDU, switchgear, critical power distribution, transfer switches, remote power panels, and others)) and Service) and End User (IT and telecommunication, BFSI, government, media and entertainment, and other end users). The market sizes and forecasts are provided in terms of value (USD million) for all the above segments.

Power Infrastructure Electrical Solution UPS Systems
Generators
Power Distribution Solutions PDU
Switchgear
Critical Power Distribution
Transfer Switches
Remote Power Panels
Others
Service
End User IT and Telecommunication
BFSI
Government
Media and Entertainment
Other End Users
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Japan Data Center Power Market Research Faqs

How big is the Japan Data Center Power Market?

The Japan Data Center Power Market size is expected to reach USD 0.86 billion in 2025 and grow at a CAGR of 5.27% to reach USD 1.12 billion by 2030.

What is the current Japan Data Center Power Market size?

In 2025, the Japan Data Center Power Market size is expected to reach USD 0.86 billion.

Who are the key players in Japan Data Center Power Market?

ABB Ltd., Caterpillar Inc., Cummins Inc., Eaton Corporation and Legrand Group are the major companies operating in the Japan Data Center Power Market.

What years does this Japan Data Center Power Market cover, and what was the market size in 2024?

In 2024, the Japan Data Center Power Market size was estimated at USD 0.81 billion. The report covers the Japan Data Center Power Market historical market size for years: 2019, 2020, 2021, 2022, 2023 and 2024. The report also forecasts the Japan Data Center Power Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.

Japan Data Center Power Industry Report

Statistics for the 2025 Japan Data Center Power market share, size and revenue growth rate, created by Mordor Intelligence™ Industry Reports. Japan Data Center Power analysis includes a market forecast outlook for 2025 to 2030 and historical overview. Get a sample of this industry analysis as a free report PDF download.