Tokyo: Japan’s energy company JERA is partnering with Dell Technologies and AI infrastructure company RHAELM to develop a large-scale artificial intelligence data centre in Chiba, marking another major investment in Japan’s rapidly expanding AI infrastructure sector.

The planned facility is expected to have a capacity of approximately 400 megawatts, with operations scheduled to begin in phases from 2028.

Major investment in AI infrastructure

The project reflects the growing demand for computing infrastructure required to develop and operate advanced artificial intelligence systems.

AI models require enormous amounts of computing power and data-processing capacity. As companies expand their use of generative AI and other advanced technologies, demand for large data centres has increased rapidly.

The proposed Chiba facility is expected to become part of this expanding infrastructure network.

JERA brings energy expertise

JERA is one of Japan’s major energy companies, making its participation particularly significant for a project that will require large and reliable supplies of electricity.

Data centres consume substantial amounts of power because thousands of processors and supporting systems must operate continuously.

The partnership therefore combines energy expertise with technology and AI infrastructure capabilities.

Dell’s role in computing infrastructure

Dell Technologies is expected to contribute its experience in servers, storage systems and data-centre infrastructure.

Modern AI facilities require specialised computing equipment capable of processing huge volumes of data.

High-performance servers and networking systems are becoming increasingly important as businesses deploy AI applications at scale.

RHAELM focuses on AI infrastructure

RHAELM is involved in developing infrastructure designed specifically for AI workloads.

The company’s participation adds another technology-focused element to the project, complementing JERA’s energy capabilities and Dell’s computing infrastructure expertise.

The partnership demonstrates how AI data-centre projects increasingly require cooperation between energy companies, technology manufacturers and specialised infrastructure providers.

Chiba emerges as an AI infrastructure location

The project is planned for Chiba, an area close to Tokyo that already has significant industrial and technology infrastructure.

Its location could provide access to major business markets and telecommunications networks while allowing the development of a large-scale computing facility.

Rising electricity demand from AI

AI is changing the energy requirements of the technology industry.

Traditional data centres already consume significant amounts of electricity, but AI facilities can require substantially greater power because of the high-performance processors used for training and running advanced models.

This is creating new opportunities for energy companies while also increasing pressure to develop reliable and efficient power systems.

Japan strengthens its AI ecosystem

Japan has been seeking to expand its domestic AI capabilities and attract investment in advanced digital infrastructure.

Large data-centre projects can contribute to this goal by providing computing capacity for technology companies, businesses and research organisations.

The development could also support wider investment in cloud computing, semiconductor technology and digital services.

Long-term significance

The planned 400-MW facility represents the scale of infrastructure required to support the next generation of AI applications.

As artificial intelligence becomes more widely used, demand for data centres, electricity, semiconductor equipment and high-speed networks is expected to remain an important part of the global technology economy.

The JERA-Dell-RHAELM partnership therefore illustrates the increasingly close connection between energy infrastructure and artificial intelligence, with Japan positioning itself for continued growth in the global AI infrastructure market.