What is the current Japan Data Center Market size?

The Japan Data Center Market is projected to register a CAGR of 4.97% during the forecast period (2024-2029). Read More

Who are the key players in Japan Data Center Market?

Digital Realty Trust Inc., Equinix Inc., IDC Frontier Inc. (SoftBank Group), NEC Corporation and NTT Ltd are the major companies operating in the Japan Data Center Market. Read More

Which segment has the biggest share in the Japan Data Center Market?

In the Japan Data Center Market, the Tier 3 segment accounts for the largest share by tier type. Read More

Which is the fastest growing segment in the Japan Data Center Market?

In 2024, the Tier 1 and 2 segment accounts for the fastest growing by tier type in the Japan Data Center Market. Read More

What years does this Japan Data Center Market cover, and what was the market size in 2023?

In 2023, the Japan Data Center Market size was estimated at 1.69 thousand. The report covers the Japan Data Center Market historical market size for years: 2017, 2018, 2019, 2020, 2021, 2022 and 2023. The report also forecasts the Japan Data Center Market size for years: 2024, 2025, 2026, 2027, 2028 and 2029. Read More

Japan Data Center Market Analysis | Industry Growth, Size & Forecast Report

Japan Data Center Market Size

Icons	Lable	Value
	Study Period	2017 - 2029
	Market Volume (2024)	1.69 Thousand MW
	Market Volume (2029)	2.15 Thousand MW
	Largest Share by Tier Type	Tier 3
	CAGR (2024 - 2029)	4.97 %
	Fastest Growing by Tier Type	Tier 1 and 2
	Market Concentration	Medium
Major Players

*Disclaimer: Major Players sorted in alphabetical order.

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Japan Data Center Market Analysis

The Japan Data Center Market size is estimated at 1.69 thousand MW in 2024, and is expected to reach 2.15 thousand MW by 2029, growing at a CAGR of 4.97%. Further, the market is expected to generate colocation revenue of USD 2,836.3 Million in 2024 and is projected to reach USD 4,446.5 Million by 2029, growing at a CAGR of 9.41% during the forecast period (2024-2029).

USD 2,836.30 Million

Market Size in 2024

USD 4,446.5 Million

Market Size in 2029

24.5%

CAGR (2017-2023)

9.4%

CAGR (2024-2029)

IT Load Capacity

1,688.5 MW

Value, IT Load Capacity, 2024

The IT load capacity of the Japanese data center market expected to reach 2151.53 MW by 2029. The Japanese Growth Strategy Council has called for boosting domestic economic growth through stimulating innovations, with digital transformation.

Total Raised Floor Space

Sq. Ft. 8.04 M

Volume, Raised Floor Space, 2024

The country's total raised floor area is expected to reach 10.2 million sq. ft by 2029. Tokyo has nearly 1,200 software start-ups in its ecosystem, with a strong representation in advanced manufacturing and robotics.

Installed Racks

402,037

Volume, Installed Racks, 2024

The country's total number of installed racks is expected to reach 512,270 units by 2029. Tokyo is expected to house the maximum number of racks by 2029.

# of DC Operators & DC Facilities

27 and 97

Volume, DC Facilities, 2024

The Japanese government is planning to build a number of new data centers across the county with the decentralization of landing bases for submarine cables to diversify landing points.

Leading Market Player

7.7%

Market Share, Air Trunk Operating Pty Ltd, 2023

Air Trunk Operating Pty Ltd holds the highest share of 7.7% in the data center market compared to its competitors. The company currently operates at an IT load capacity of 185 MW, which is expected to increase during the forecast period.

Tier 3 data center accounted for majority share in terms of volume in 2023, Tier 4 is fastest growing through out the forecasted period

Tier 3 data centers are mostly preferred by SMBs (small and medium businesses) for their far superior redundancy protection offerings. There is a significant jump in uptime from tier 2, with tier 3 offering annual uptime of 99.982%. The segment is expected to grow from 1,309.25 MW in 2022 to 1,905.47 MW by 2029, registering a CAGR of 5.51%. These data centers are mainly opted for by large companies.
Tier 4 facilities are the next most preferred data centers by large businesses due to their performance, lower downtime, and 99.99% uptime. However, the majority of facilities still prefer tier 3 data centers due to their long-term financial and operational sustainability. Tier 3 is the most widely adopted standard across the industry. However, the growth rate for tier 4 facilities is expected to be the largest.
Tier 1 & 2 data centers are the least preferred due to their higher downtime durations and low redundancies, but start-up companies usually prefer these data centers. However, in Japan, start-up companies also prefer tier 3 data center facilities. Currently, in Japan, there are no facilities certified with Tier 1 and Tier 2, and this trend is expected to continue during the forecast period.

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Japan Data Center Market Trends

Rising smartphone penetration rate and emergence of new e-commerce platform in the country would drive the market

The total number of smartphone users in Japan was 107.1 million in 2022. It is expected to witness a CAGR of 1.3% during the forecast period, reaching 117.77 million by 2029.
In 2021, the smartphone penetration rate among households in Japan was close to 89%. The average time people spend on mobile internet use has increased in recent years, offering business opportunities to related industries, such as e-commerce.
With the emergence of online shopping platforms, small businesses are also switching to online modes of payment and digital presence in the e-commerce world. The big and well-established companies also incorporate e-commerce platforms and the traditional form of business. For instance, in April 2022, Westlake Akishima, a Tokyo-based major supplier of specialty stabilizers for the PVC industry, announced a new e-commerce platform, extending the online buying experience to its buyer with security and convenience. Such developments are shaping the e-commerce and online payment ecosystem, impacting mobile payments in Japan.

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Expansion of 5G roll out by major mobile operators coupled with government support in same segment would drive the data center market

The Japanese government assigned the three mobile operators in Japan — NTT Docomo, KDDI au, and Softbank, as well as the new arrival Rakuten Mobile, with 5G spectrum in April 2019. In the coming years, the four Japanese carriers are expected to spend more than USD 14 billion in capital expenditures, including investments in base stations, servers, and fiber optics, to build their 5G networks.
Since the start of 2021, Japan’s mobile operators have been accelerating their 5G rollout. SoftBank aimed to deploy over 50,000 5G base stations and reach 90% population coverage by the end of March 2022. KDDI au aims to boost from just 10,000 base stations in March 2021 to 50,000 a year later. NTT DoCoMo was expanding its 5G network during 2021, aiming to reach 10,000 base stations by June and 20,000 by the end of March 2022, with 55% population coverage using the new high-speed 5G spectrum.
The Ministry of International Affairs and Communications aims to continue moving the Japanese 5G experience forward. It set a target of 98% 5G population coverage by the end of March 2024. Overall, Japan aims to boost the amount of spectrum available for 5G services.

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OTHER KEY INDUSTRY TRENDS COVERED IN THE REPORT

Growing inclusion of online businesses along with streaming and online TV adoption leads to the data center demand
Government initiative towards national broadband strategy and fixed network investment by telecom companies is boosting the market demand

Government investment of JPY 50 billion on subsea cable and data center decentralization would increase data center demand

Japan Data Center Industry Overview

The Japan Data Center Market is moderately consolidated, with the top five companies occupying 41.57%. The major players in this market are Digital Realty Trust Inc., Equinix Inc., IDC Frontier Inc. (SoftBank Group), NEC Corporation and NTT Ltd (sorted alphabetically).

Japan Data Center Market Leaders

Digital Realty Trust Inc.
Equinix Inc.
IDC Frontier Inc. (SoftBank Group)
NEC Corporation
NTT Ltd

Other important companies include AirTrunk Operating Pty Ltd, Arteria Networks Corporation, Colt Technology Services, Digital Edge (Singapore) Holdings Pte Ltd, netXDC (SCSK Corporation), Telehouse (KDDI Corporation), Zenlayer Inc..

*Disclaimer: Major Players sorted in alphabetical order.

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Japan Data Center Market News

November 2022: Equinix announced its 15th international business exchange (IBX) data centre in Tokyo, Japan. The company said that it has made an initial investment of USD 115 million on the new data centre, touted TY15. The first phase of TY15 will provide an initial capacity of approximately 1,200 cabinets, and 3,700 cabinets when fully built out.
October 2022: Zenlayer entered into a joint venture with Megaport to strengthen and expand its presence globally. The partnership is aimed at providing enhanced services such as improved network connectivity, real time provisioning, and on demand private connectivity for its clients around the globe.
September 2022: NTT Corporation announced to invest approximately YEN 40 billion through NTT Global Data Centers Corporation to build new "Keihanna Data Center" in Kyoto Prefecture. The building is a four-story, seismic-isolated structure that will stably supply a total of 30 MW for IT load (starting at 6 MW and gradually expanding) to a server room space of 10,900 sqm (equivalent to 4,800 racks).

Free with this Report

We provide a complimentary and exhaustive set of data points on the country and regional level metrics that present the fundamental structure of the industry. Presented in the form of 50+ free charts, the sections cover difficult to find data on various countries on smartphone users, data traffic per smartphone, mobile and broadband data speed, fiber connectivity network, and submarine cables.

Japan Data Center Market Report - Table of Contents

EXECUTIVE SUMMARY & KEY FINDINGS
REPORT OFFERS
1. INTRODUCTION
1. 1.1. Study Assumptions & Market Definition
2. 1.2. Scope of the Study
3. 1.3. Research Methodology
2. MARKET OUTLOOK
1. 2.1. It Load Capacity
2. 2.2. Raised Floor Space
3. 2.3. Colocation Revenue
4. 2.4. Installed Racks
5. 2.5. Rack Space Utilization
6. 2.6. Submarine Cable
3. Key Industry Trends
1. 3.1. Smartphone Users
2. 3.2. Data Traffic Per Smartphone
3. 3.3. Mobile Data Speed
4. 3.4. Broadband Data Speed
5. 3.5. Fiber Connectivity Network
6. 3.6. Regulatory Framework
  1. 3.6.1. Japan
7. 3.7. Value Chain & Distribution Channel Analysis
4. MARKET SEGMENTATION (INCLUDES MARKET SIZE IN VOLUME, FORECASTS UP TO 2029 AND ANALYSIS OF GROWTH PROSPECTS)
1. 4.1. Hotspot
  1. 4.1.1. Osaka
  2. 4.1.2. Tokyo
  3. 4.1.3. Rest of Japan
2. 4.2. Data Center Size
  1. 4.2.1. Large
  2. 4.2.2. Massive
  3. 4.2.3. Medium
  4. 4.2.4. Mega
  5. 4.2.5. Small
3. 4.3. Tier Type
  1. 4.3.1. Tier 1 and 2
  2. 4.3.2. Tier 3
  3. 4.3.3. Tier 4
4. 4.4. Absorption
  1. 4.4.1. Non-Utilized
  2. 4.4.2. Utilized
    1. 4.4.2.1. By Colocation Type
      1. 4.4.2.1.1. Hyperscale
      2. 4.4.2.1.2. Retail
      3. 4.4.2.1.3. Wholesale
    2. 4.4.2.2. By End User
      1. 4.4.2.2.1. BFSI
      2. 4.4.2.2.2. Cloud
      3. 4.4.2.2.3. E-Commerce
      4. 4.4.2.2.4. Government
      5. 4.4.2.2.5. Manufacturing
      6. 4.4.2.2.6. Media & Entertainment
      7. 4.4.2.2.7. Telecom
      8. 4.4.2.2.8. Other End User
5. COMPETITIVE LANDSCAPE
1. 5.1. Market Share Analysis
2. 5.2. Company Landscape
3. 5.3. Company Profiles (includes Global Level Overview, Market Level Overview, Core Business Segments, Financials, Headcount, Key Information, Market Rank, Market Share, Products and Services, and Analysis of Recent Developments).
  1. 5.3.1. AirTrunk Operating Pty Ltd
  2. 5.3.2. Arteria Networks Corporation
  3. 5.3.3. Colt Technology Services
  4. 5.3.4. Digital Edge (Singapore) Holdings Pte Ltd
  5. 5.3.5. Digital Realty Trust Inc.
  6. 5.3.6. Equinix Inc.
  7. 5.3.7. IDC Frontier Inc. (SoftBank Group)
  8. 5.3.8. NEC Corporation
  9. 5.3.9. netXDC (SCSK Corporation)
  10. 5.3.10. NTT Ltd
  11. 5.3.11. Telehouse (KDDI Corporation)
  12. 5.3.12. Zenlayer Inc.
4. 5.4. LIST OF COMPANIES STUDIED
6. KEY STRATEGIC QUESTIONS FOR DATA CENTER CEOS
7. APPENDIX
1. 7.1. Global Overview
  1. 7.1.1. Overview
  2. 7.1.2. Porter’s Five Forces Framework
  3. 7.1.3. Global Value Chain Analysis
  4. 7.1.4. Global Market Size and DROs
2. 7.2. Sources & References
3. 7.3. List of Tables & Figures
4. 7.4. Primary Insights
5. 7.5. Data Pack
6. 7.6. Glossary of Terms

List of Tables & Figures

Figure 1:
VOLUME OF IT LOAD CAPACITY, MW, JAPAN, 2017 - 2029

Figure 2:
VALUE OF COLOCATION REVENUE, USD MILLION, JAPAN, 2017 - 2029

Figure 3:
VOLUME OF INSTALLED RACKS, NUMBER, JAPAN, 2017 - 2029

Figure 4:
RACK SPACE UTILIZATION, %, JAPAN, 2017 - 2029

Figure 5:
COUNT OF SMARTPHONE USERS, IN MILLION, JAPAN, 2017 - 2029

Figure 6:
DATA TRAFFIC PER SMARTPHONE, GB, JAPAN, 2017 - 2029

Figure 7:
AVERAGE MOBILE DATA SPEED, MBPS, JAPAN, 2017 - 2029

Figure 8:
AVERAGE BROADBAND SPEED, MBPS, JAPAN, 2017 - 2029

Figure 9:
LENGTH OF FIBER CONNECTIVITY NETWORK, KILOMETER, JAPAN, 2017 - 2029

Figure 10:
VOLUME OF IT LOAD CAPACITY, MW, JAPAN, 2017 - 2029

Figure 11:
VOLUME OF HOTSPOT, MW, JAPAN, 2017 - 2029

Figure 12:
VOLUME SHARE OF HOTSPOT, %, JAPAN, 2017 - 2029

Figure 13:
VOLUME SIZE OF OSAKA, MW, JAPAN, 2017 - 2029

Figure 14:
VOLUME SHARE OF OSAKA, MW, HOTSPOT, %, JAPAN, 2017 - 2029

Figure 15:
VOLUME SIZE OF TOKYO, MW, JAPAN, 2017 - 2029

Figure 16:
VOLUME SHARE OF TOKYO, MW, HOTSPOT, %, JAPAN, 2017 - 2029

Figure 17:
VOLUME SIZE OF REST OF JAPAN, MW, JAPAN, 2017 - 2029

Figure 18:
VOLUME SHARE OF REST OF JAPAN, MW, HOTSPOT, %, JAPAN, 2017 - 2029

Figure 19:
VOLUME OF DATA CENTER SIZE, MW, JAPAN, 2017 - 2029

Figure 20:
VOLUME SHARE OF DATA CENTER SIZE, %, JAPAN, 2017 - 2029

Figure 21:
VOLUME SIZE OF LARGE, MW, JAPAN, 2017 - 2029

Figure 22:
VOLUME SIZE OF MASSIVE, MW, JAPAN, 2017 - 2029

Figure 23:
VOLUME SIZE OF MEDIUM, MW, JAPAN, 2017 - 2029

Figure 24:
VOLUME SIZE OF MEGA, MW, JAPAN, 2017 - 2029

Figure 25:
VOLUME SIZE OF SMALL, MW, JAPAN, 2017 - 2029

Figure 26:
VOLUME OF TIER TYPE, MW, JAPAN, 2017 - 2029

Figure 27:
VOLUME SHARE OF TIER TYPE, %, JAPAN, 2017 - 2029

Figure 28:
VOLUME SIZE OF TIER 1 AND 2, MW, JAPAN, 2017 - 2029

Figure 29:
VOLUME SIZE OF TIER 3, MW, JAPAN, 2017 - 2029

Figure 30:
VOLUME SIZE OF TIER 4, MW, JAPAN, 2017 - 2029

Figure 31:
VOLUME OF ABSORPTION, MW, JAPAN, 2017 - 2029

Figure 32:
VOLUME SHARE OF ABSORPTION, %, JAPAN, 2017 - 2029

Figure 33:
VOLUME SIZE OF NON-UTILIZED, MW, JAPAN, 2017 - 2029

Figure 34:
VOLUME OF COLOCATION TYPE, MW, JAPAN, 2017 - 2029

Figure 35:
VOLUME SHARE OF COLOCATION TYPE, %, JAPAN, 2017 - 2029

Figure 36:
VOLUME SIZE OF HYPERSCALE, MW, JAPAN, 2017 - 2029

Figure 37:
VOLUME SIZE OF RETAIL, MW, JAPAN, 2017 - 2029

Figure 38:
VOLUME SIZE OF WHOLESALE, MW, JAPAN, 2017 - 2029

Figure 39:
VOLUME OF END USER, MW, JAPAN, 2017 - 2029

Figure 40:
VOLUME SHARE OF END USER, %, JAPAN, 2017 - 2029

Figure 41:
VOLUME SIZE OF BFSI, MW, JAPAN, 2017 - 2029

Figure 42:
VOLUME SIZE OF CLOUD, MW, JAPAN, 2017 - 2029

Figure 43:
VOLUME SIZE OF E-COMMERCE, MW, JAPAN, 2017 - 2029

Figure 44:
VOLUME SIZE OF GOVERNMENT, MW, JAPAN, 2017 - 2029

Figure 45:
VOLUME SIZE OF MANUFACTURING, MW, JAPAN, 2017 - 2029

Figure 46:
VOLUME SIZE OF MEDIA & ENTERTAINMENT, MW, JAPAN, 2017 - 2029

Figure 47:
VOLUME SIZE OF TELECOM, MW, JAPAN, 2017 - 2029

Figure 48:
VOLUME SIZE OF OTHER END USER, MW, JAPAN, 2017 - 2029

Figure 49:
VOLUME SHARE OF MAJOR PLAYERS, %, JAPAN, 2022

Japan Data Center Industry Segmentation

Osaka, Tokyo are covered as segments by Hotspot. Large, Massive, Medium, Mega, Small are covered as segments by Data Center Size. Tier 1 and 2, Tier 3, Tier 4 are covered as segments by Tier Type. Non-Utilized, Utilized are covered as segments by Absorption.

Tier 3 data centers are mostly preferred by SMBs (small and medium businesses) for their far superior redundancy protection offerings. There is a significant jump in uptime from tier 2, with tier 3 offering annual uptime of 99.982%. The segment is expected to grow from 1,309.25 MW in 2022 to 1,905.47 MW by 2029, registering a CAGR of 5.51%. These data centers are mainly opted for by large companies.
Tier 4 facilities are the next most preferred data centers by large businesses due to their performance, lower downtime, and 99.99% uptime. However, the majority of facilities still prefer tier 3 data centers due to their long-term financial and operational sustainability. Tier 3 is the most widely adopted standard across the industry. However, the growth rate for tier 4 facilities is expected to be the largest.
Tier 1 & 2 data centers are the least preferred due to their higher downtime durations and low redundancies, but start-up companies usually prefer these data centers. However, in Japan, start-up companies also prefer tier 3 data center facilities. Currently, in Japan, there are no facilities certified with Tier 1 and Tier 2, and this trend is expected to continue during the forecast period.

Hotspot
		Osaka
		Tokyo
		Rest of Japan

Data Center Size
		Large
		Massive
		Medium
		Mega
		Small

Tier Type
		Tier 1 and 2
		Tier 3
		Tier 4

Absorption

Non-Utilized

Utilized

By Colocation Type
	Hyperscale
	Retail
	Wholesale

By End User
	BFSI
	Cloud
	E-Commerce
	Government
	Manufacturing
	Media & Entertainment
	Telecom
	Other End User

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Market Definition

IT LOAD CAPACITY - The IT load capacity or installed capacity, refers to the amount of energy consumed by servers and network equipments placed in a rack installed. It is measured in megawatt (MW).
ABSORPTION RATE - It denotes the extend to which the data center capacity has been leased out. For instance, a 100 MW DC has leased out 75 MW, then absorption rate would be 75%. It is also referred as utilization rate and leased-out capacity.
RAISED FLOOR SPACE - It is an elevated space build over the floor. This gap between the original floor and the elevated floor is used to accommodate wiring, cooling, and other data center equipment. This arrangement assist in having proper wiring and cooling infrastructure. It is measured in square feet (ft^2).
DATA CENTER SIZE - Data Center Size is segmented based on the raised floor space allocated to the data center facilities. Mega DC - # of Racks must be more than 9000 or RFS (raised floor space) must be more than 225001 Sq. ft; Massive DC - # of Racks must be in between 9000 and 3001 or RFS must be in between 225000 Sq. ft and 75001 Sq. ft; Large DC - # of Racks must be in between 3000 and 801 or RFS must be in between 75000 Sq. ft and 20001 Sq. ft; Medium DC # of Racks must be in between 800 and 201 or RFS must be in between 20000 Sq. ft and 5001 Sq. ft; Small DC - # of Racks must be less than 200 or RFS must be less than 5000 Sq. ft.
TIER TYPE - According to Uptime Institute the data centers are classified into four tiers based on the proficiencies of redundant equipment of the data center infrastructure. In this segment the data center are segmented as Tier 1,Tier 2, Tier 3 and Tier 4.
COLOCATION TYPE - The segment is segregated into 3 categories namely Retail, Wholesale and Hyperscale Colocation service. The categorization is done based on the amount of IT load leased out to potential customers. Retail colocation service has leased capacity less than 250 kW; Wholesale colocation services has leased capacity between 251 kW and 4 MW and Hyperscale colocation services has leased capacity more than 4 MW.
END CONSUMERS - The Data Center Market operates on a B2B basis. BFSI, Government, Cloud Operators, Media and Entertainment, E-Commerce, Telecom and Manufacturing are the major end-consumers in the market studied. The scope only includes colocation service operators catering to the increasing digitalization of the end-user industries.

Keyword	Definition
Rack Unit	Generally referred as U or RU, it is the unit of measurement for the server unit housed in the racks in the data center. 1U is equal to 1.75 inches.
Rack Density	It defines the amount of power consumed by the equipment and server housed in a rack. It is measured in kilowatt (kW). This factor plays a critical role in data center design and, cooling and power planning.
IT Load Capacity	The IT load capacity or installed capacity, refers to the amount of energy consumed by servers and network equipment placed in a rack installed. It is measured in megawatt (MW).
Absorption Rate	It denotes how much of the data center capacity has been leased out. For instance, if a 100 MW DC has leased out 75 MW, then the absorption rate would be 75%. It is also referred to as utilization rate and leased-out capacity.
Raised Floor Space	It is an elevated space built over the floor. This gap between the original floor and the elevated floor is used to accommodate wiring, cooling, and other data center equipment. This arrangement assists in having proper wiring and cooling infrastructure. It is measured in square feet/meter.
Computer Room Air Conditioner (CRAC)	It is a device used to monitor and maintain the temperature, air circulation, and humidity inside the server room in the data center.
Aisle	It is the open space between the rows of racks. This open space is critical for maintaining the optimal temperature (20-25 °C) in the server room. There are primarily two aisles inside the server room, a hot aisle and a cold aisle.
Cold Aisle	It is the aisle wherein the front of the rack faces the aisle. Here, chilled air is directed into the aisle so that it can enter the front of the racks and maintain the temperature.
Hot Aisle	It is the aisle where the back of the racks faces the aisle. Here, the heat dissipated from the equipment’s in the rack is directed to the outlet vent of the CRAC.
Critical Load	It includes the servers and other computer equipment whose uptime is critical for data center operation.
Power Usage Effectiveness (PUE)	It is a metric which defines the efficiency of a data center. It is calculated by: (𝑇𝑜𝑡𝑎𝑙 𝐷𝑎𝑡𝑎 𝐶𝑒𝑛𝑡𝑒𝑟 𝐸𝑛𝑒𝑟𝑔𝑦 𝐶𝑜𝑛𝑠𝑢𝑚𝑝𝑡𝑖𝑜𝑛)/(𝑇𝑜𝑡𝑎𝑙 𝐼𝑇 𝐸𝑞𝑢𝑖𝑝𝑚𝑒𝑛𝑡 𝐸𝑛𝑒𝑟𝑔𝑦 𝐶𝑜𝑛𝑠𝑢𝑚𝑝𝑡𝑖𝑜𝑛). Further, a data center with a PUE of 1.2-1.5 is considered highly efficient, whereas, a data center with a PUE >2 is considered highly inefficient.
Redundancy	It is defined as a system design wherein additional component (UPS, generators, CRAC) is added so that in case of power outage, equipment failure, the IT equipment should not be affected.
Uninterruptible Power Supply (UPS)	It is a device that is connected in series with the utility power supply, storing energy in batteries such that the supply from UPS is continuous to IT equipment even during utility power is snapped. The UPS primarily supports the IT equipment only.
Generators	Just like UPS, generators are placed in the data center to ensure an uninterrupted power supply, avoiding downtime. Data center facilities have diesel generators and commonly, 48-hour diesel is stored in the facility to prevent disruption.
N	It denotes the tools and equipment required for a data center to function at full load. Only "N" indicates that there is no backup to the equipment in the event of any failure.
N+1	Referred to as 'Need plus one', it denotes the additional equipment setup available to avoid downtime in case of failure. A data center is considered N+1 when there is one additional unit for every 4 components. For instance, if a data center has 4 UPS systems, then for to achieve N+1, an additional UPS system would be required.
2N	It refers to fully redundant design wherein two independent power distribution system is deployed. Therefore, in the event of a complete failure of one distribution system, the other system will still supply power to the data center.
In-Row Cooling	It is the cooling design system installed between racks in a row where it draws warm air from the hot aisle and supplies cool air to the cold aisle, thereby maintaining the temperature.
Tier 1	Tier classification determines the preparedness of a data center facility to sustain data center operation. A data center is classified as Tier 1 data center when it has a non-redundant (N) power component (UPS, generators), cooling components, and power distribution system (from utility power grids). The Tier 1 data center has an uptime of 99.67% and an annual downtime of <28.8 hours.
Tier 2	A data center is classified as Tier 2 data center when it has a redundant power and cooling components (N+1) and a single non-redundant distribution system. Redundant components include extra generators, UPS, chillers, heat rejection equipment, and fuel tanks. The Tier 2 data center has an uptime of 99.74% and an annual downtime of <22 hours.
Tier 3	A data center having redundant power and cooling components and multiple power distribution systems is referred to as a Tier 3 data center. The facility is resistant to planned (facility maintenance) and unplanned (power outage, cooling failure) disruption. The Tier 3 data center has an uptime of 99.98% and an annual downtime of <1.6 hours.
Tier 4	It is the most tolerant type of data center. A Tier 4 data center has multiple, independent redundant power and cooling components and multiple power distribution paths. All IT equipment are dual powered, making them fault tolerant in case of any disruption, thereby ensuring interrupted operation. The Tier 4 data center has an uptime of 99.74% and an annual downtime of <26.3 minutes.
Small Data Center	Data center that has floor space area of ≤ 5,000 Sq. ft or the number of racks that can be installed is ≤ 200 is classified as a small data center.
Medium Data Center	Data center which has floor space area between 5,001-20,000 Sq. ft, or the number of racks that can be installed is between 201-800, is classified as a medium data center.
Large Data Center	Data center which has floor space area between 20,001-75,000 Sq. ft, or the number of racks that can be installed is between 801-3,000, is classified as a large data center.
Massive Data Center	Data center which has floor space area between 75,001-225,000 Sq. ft, or the number of racks that can be installed is between 3001-9,000, is classified as a massive data center.
Mega Data Center	Data center that has a floor space area of ≥ 225,001 Sq. ft or the number of racks that can be installed is ≥ 9001 is classified as a mega data center.
Retail Colocation	It refers to those customers who have a capacity requirement of 250 kW or less. These services are majorly opted by small and medium enterprises (SMEs).
Wholesale Colocation	It refers to those customers who have a capacity requirement between 250 kW to 4 MW. These services are majorly opted by medium to large enterprises.
Hyperscale Colocation	It refers to those customers who have a capacity requirement greater than 4 MW. The hyperscale demand primarily originates from large-scale cloud players, IT companies, BFSI, and OTT players (like Netflix, Hulu, and HBO+).
Mobile Data Speed	It is the mobile internet speed a user experiences via their smartphones. This speed is primarily dependent on the carrier technology being used in the smartphone. The carrier technologies available in the market are 2G, 3G, 4G, and 5G, where 2G provides the slowest speed while 5G is the fastest.
Fiber Connectivity Network	It is a network of optical fiber cables deployed across the country, connecting rural and urban regions with high-speed internet connection. It is measured in kilometer (km).
Data Traffic per Smartphone	It is a measure of average data consumption by a smartphone user in a month. It is measured in gigabyte (GB).
Broadband Data Speed	It is the internet speed that is supplied over the fixed cable connection. Commonly, copper cable and optic fiber cable are used in both residential and commercial use. Here, optic cable fiber provides faster internet speed than copper cable.
Submarine Cable	A submarine cable is a fiber optic cable laid down at two or more landing points. Through this cable, communication and internet connectivity between countries across the globe is established. These cables can transmit 100-200 terabits per second (Tbps) from one point to another.
Carbon Footprint	It is the measure of carbon dioxide generated during the regular operation of a data center. Since, coal, and oil & gas are the primary source of power generation, consumption of this power contributes to carbon emissions. Data center operators are incorporating renewable energy sources to curb the carbon footprint emerging in their facilities.

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Research Methodology

Mordor Intelligence follows a four-step methodology in all our reports.

Step-1: Identify Key Variables: In order to build a robust forecasting methodology, the variables and factors identified in Step-1 are tested against available historical market numbers. Through an iterative process, the variables required for market forecast are set and the model is built on the basis of these variables.
Step-2: Build a Market Model: Market-size estimations for the forecast years are in nominal terms. Inflation is not a part of the pricing, and the average selling price (ASP) is kept constant throughout the forecast period for each country.
Step-3: Validate and Finalize: In this important step, all market numbers, variables and analyst calls are validated through an extensive network of primary research experts from the market studied. The respondents are selected across levels and functions to generate a holistic picture of the market studied.
Step-4: Research Outputs: Syndicated Reports, Custom Consulting Assignments, Databases & Subscription Platforms