Working on Carbon Neutrality at Matsue Data Center Park Scheduled to Start Operation in May 2025 (IIJ)

Internet Initiative Japan Inc. (IIJ) announced on November 17 that it will build a new system module building within its own data center, Matsue Data Center Park (Matsue DCP), which has been operating in Matsue City, Shimane Prefecture since April 2011. .

Construction is scheduled to begin in February 2024 and operations are scheduled to begin in May 2025.

The newly constructed system module building will have a construction area of approximately 2,000 square meters and a capacity of 300 racks.

In addition to utilizing it as a space for housing equipment for the IIJ cloud service, for which demand is growing, it will also serve as a data center to realize the “development of regional digital infrastructure,” one of the objectives of the Digital Garden City Nation Concept, as a regional network. It will also contribute to strengthening infrastructure.


Background of the establishment of the new “System Module Building”


This project has been selected and implemented as a subsidy target for the Ministry of Internal Affairs and Communications’ fiscal 2021 supplementary budget “Digital infrastructure resilience project through regional distribution of data centers, submarine cables, etc.”

Matsue DCP is a modular data center that employs an external air cooling system, opened by IIJ in April 2011. The container-type IT module “IZmo”, which was developed by integrating IIJ’s DC operation know-how, achieves high server accommodation efficiency at low cost and easy scale-out.


In May 2019, the Shirai Data Center Campus (“Shirai DCC”), a system modular construction method that leverages the energy efficiency technology and operational experience gained at the Matsue DCP, is constructed and operated in Shirai City, Chiba Prefecture.

IIJ explains that the Matsue DCP and Shirai DCC will be used as a base for IIJ’s cloud and network services, as well as for its co-location service, where IIJ stores IT equipment for its customers, and that demand for its cloud services is continuing to increase, and that the use of co-location services for business continuity planning (BCP) is also expanding.

On the other hand, the government’s Digital Rural City Nation concept has promoted the decentralization of data centers to regional areas, and the need for regional DCs is increasing as digital implementation efforts, such as digital transformation (DX) and tourism DX, by small- and medium-sized regional companies are revitalized.

Under these circumstances, the Matsue DCP, which currently has approximately 500 racks, is expected to be fully occupied by the end of FY2025, which is why we have decided to construct a new “system module building” with higher capacity efficiency than container-type modules.


Introducing and demonstrating new facilities, aiming to solve social issues


The System Module Building uses an “outside air-cooled air-conditioning system” that reduces power consumption and “wall-blown air-conditioning” that enables efficient air conditioning.

In addition, they also focus on electrical facilities, maintaining the industry’s highest PUE (Power Usage Effectiveness) level of “1.2”.

By adopting a three-phase, four-wire UPS for electrical equipment to reduce electrical losses, the company will continue to achieve a PUE of “1.2,” the highest in the industry, and fulfill its social responsibility as well as improve its service value.

In addition, Shirai DCC is promoting automation of data center operations by applying robot technology. Leveraging its prior achievements, Matsue DCP will also promote the introduction and demonstration of data center facility patrols using robot technology.

The Matsue DCP is aiming to become a model case of a carbon-neutral data center by introducing electricity derived from virtually renewable energy sources from February 2022.

They are in the process of strengthening our efforts to realize a carbon neutral data center by installing an on-site mega solar power generation facility and procuring power from an off-site power generation facility.

In the future, the data center is expected to utilize the power generation/storage facilities, etc. within the data center to build a micro-grid for local production and local consumption of electricity in cooperation with local governments and regional companies, thereby strengthening regional resilience and solving social issues such as carbon neutrality.

IIJ’s System Module Building is expanding the possibilities of Japan’s data centers, and interest is growing for its operational launch in 2025.




[2023 Latest Edition] Latest Trends in Data Centers

In order to realize data center investment as soon as possible, it is important to know and become familiar with the trends of data centers, which will be in increasing demand in the future.

Demand for network communications is expected to grow significantly in the future due to the spread of telework, cloud computing, and the IT revolution, etc. The latest trend is not only in terms of the ability to process huge amounts of data using HPC, etc., and high power consumption, but also in terms of further expanding perspectives.

This time, we will introduce the data center trends of 2023.

・Shift to hyperscale


In recent years, cloud services have been supported by HSDC (Hyperscale Data Centers) instead of conventional DC (Data Centers).

HSDC is a large-scale facility built by a company that requires a huge amount of data communication and storage. You can see many mega cloud companies such as GAFAM.

Megacloud companies demand data centers that are “suitably located”, “large scale” and “uniform quality”.

Until recently, HSDC was a facility created for mega cloud operators to install a large number of servers, but now even smaller SaaS operators such as GAFAM are starting to use it.

As HSDCs increase globally with the proliferation of cloud services, it has been predicted that the increased power consumption by data centers around the world will have a serious impact on the global environment.

However, in 2020, a joint study by Lawrence Berkeley National Laboratory and others reported that while DC processing capacity has increased about sixfold from 2010 to 2018, power consumption has increased only 6 percent overall.

The widespread use of HSDCs, which can process a large amount of data with little power consumption, has reduced the increase in overall DC power consumption.

As a result, HSDCs have high energy-saving performance and contribute to reducing the burden on the environment.
It can be said that HSDCs will become indispensable facilities in the future, when sustainability will be required.

・Renewable Energy

The decarbonization of DC can be divided into two main areas.
The first is to improve the efficiency of power use in facilities, including air conditioning and power supplies, and the second is to shift to renewable energy.

In recent years, global warming caused by CO2 emissions has become an issue, and the shift to renewable energy power is accelerating.

Although the spread of HSDCs has made it possible to somewhat curb the increase in power consumption, the power consumption itself will continue to increase.

It can be said that being a sustainable data center is a prerequisite for survival. In fact, major global DC operators have set a goal of 100% renewable energy deployment.

In Japan, Ishikari City’s zero-emission DC project is underway, taking advantage of its cold climate and proximity to a renewable energy location.

There is no doubt that operating on renewable energy will be the trend for data centers in the future.


・ Edge computer market


Edge computing refers to distributed computing in which data processing and analysis is performed on devices such as IoT terminals and servers installed nearby.

Since data is processed and analyzed at the edge without being sent to the cloud, it has the advantage of high real-time performance and low communication delays due to the distributed load.

In recent years, the evolution of the IoT and AI has driven the need for instantaneous processing of large volumes of data.

The conventional cloud inevitably increases processing lead time when handling large volumes of data, and Edge DC is the answer to this problem.

In the future, it is expected that edge computing will be further developed to avoid processing delays that can become bottlenecks in the cloud due to increased data volume.

Google, Microsoft, and others are also in the process of launching cloud edge solutions and exploring new needs.

HSDCs as well as edge computers are potential investment targets.
Please take a look at the future trends in data centers mentioned above to help you forecast future investments.