
Services & Products
Digital & Infrastructure Solutions Business Unit
Delivering solutions spanning electricity supply, digital infrastructure and related areas, as well as infrastructure businesses that are indispensable to daily life and digitalization globally.
Business fields
- Digital & Power Solutions
- Power solutions (thermal power, renewable energy, electricity wholesale/retail/trading, energy storage, energy management services, etc).
- Digital solutions (data centers, communication networks and related supply chains, etc.)
- Gas Infrastructure
- LNG import & export terminals, gas distribution, gas pipelines, energy plants, etc.
- Offshore Infrastructure
- FPSO (Floating Production, Storage and Offloading), drillships (seabed mining vessels), etc.
- Logistics, Water & Social Infrastructure
- Water & sewage businesses, desalination plants, port container & non-container terminals, air cargo terminals, etc.
Container Terminal Business (1:50)
A new international container terminal at Tanjung Priok Port in Indonesia’s capital will contribute to the country’s prosperity.
Major activities
Stable provision of power x digital solutions and infrastructure
The Digital & Infrastructure Solutions Business Unit provides solutions and services that utilize digital technologies with power business capabilities, as well as essential infrastructure such as gas, logistics, water treatment, and information and communications that are indispensable to daily life. In addition, it delivers related digital solutions originating from these infrastructure assets.
Developing and improving vital production facilities and social infrastructure for modern society requires more than large capital investment. A broad array of expertise is also needed, including the formulation of master plans, implementation of feasibility studies, supply of equipment and machinery, construction, marketing, financing and project management. At the Digital & Infrastructure Solutions Business Unit, we utilize our global distribution network and cooperate with top-class partners to provide total project solutions based on our expertise in the power business, wide-ranging construction expertise, trading functions and the latest financial technology. We have a strong track record of successfully providing infrastructure solutions all over the world, including power generation projects across multiple regions and electricity trading business mainly in Japan and the U.S.A., a gas distribution business in Brazil and Mexico, a FPSO ownership and chartering business, and a submarine communications cable project connecting Japan and the U.S.A. We meet a variety of needs all over the world with four main business areas – digital & power solutions, gas infrastructure, offshore infrastructure, and logistics, water & social infrastructure business.
For the environment and future generations
We are stepping up our environmental business initiatives in areas such as renewable energy and are working to reduce greenhouse gas emissions through investments in photovoltaic and solar thermal power generation projects, wind farm projects, hydropower projects, biomass power generation projects, etc.
Key projects
- Power generation projects (Japan, Americas, Europe, Middle East, Africa, Asia)
- Electricity wholesale, retail and trading (Japan, the U.S.A., Brazil)
- Submarine cable projects (between Japan and U.S.A., etc.)
- Gas distribution projects (Brazil, Mexico, etc.)
- LNG terminal project (U.S.A., Mexico)
- FPSO ownership and chartering business (Brazil, Africa, Asia)
- Seabed mining vessel projects (Brazil)
- Port terminal business (Thailand, Indonesia, Africa, Europe, etc.)
- Air cargo terminal business (Japan)
- Water supply & wastewater treatment projects (Thailand, Mexico, etc.)
Releases & Topics
- Sep. 2, 2025TOPICS
- Mitsui Invests in Commonwealth Fusion Systems LLC— the World's Largest and Leading Private Fusion Company
- Sep. 3, 2024TOPICS
- Mitsui Introduces The Mobility House's EV Charging and Energy Management System in Japan
- Jan. 17, 2024TOPICS
- Mitsui Signs Long-term Sales and Purchase Agreement to Supply Solar Power to Sophia University




