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Power & Infrastructure Services Division

Power and Infrastructure Services

We operate wholesale and retail power businesses and renewable energy certificate operations in the U.K., U.S., Australia, and Japan, primarily through SmartestEnergy in the U.K. and Marubeni Power Retail in Japan. We are also focusing on expanding our distributed power generation business as well as our railway, water operation, maintenance businesses. Additionally, we are pursuing new business fields utilizing DX, including energy management such as battery storage and EV charging optimization, as well as circular economy initiatives like solar panel reuse and recycling.

Major Products

Wholesale and retail power; water/railway operation and maintenance; distributed power generation; storage, VPP, and aggregation; circular economy initiatives; new business initiatives

Brands and Services

A trading desk at SmartestEnergy (U.K.)
Services related to reuse and recycling of used solar panels (Japan)
AGS services for water utilities (Portugal)
AGS services for water utilities (Portugal)

Infrastructure Businesses and Funding

We are involved in infrastructure businesses, including power generation, water, gas, other energy sources, and transportation, around the world. We are committed to renewable energy power generation projects to help realize a low-carbon society, while also diversifying our water supply and sewage services across the entire supply chain. Additionally, we manage funds specializing in equity investments in the transportation, social, and energy infrastructure sectors.

Major Products

Renewable energy generation; gas-fired and other thermal power generation; water services (including water supply, water and wastewater treatment, and seawater desalination); energy infrastructure (including gas distribution and retail); railway and road transportation infrastructure; infrastructure funding

Gold Coast Light Rail (tram) PPP project (Australia)
Water supply and sewerage services by Aguas Nuevas (Chile)
Noshiro Port Offshore Wind Farm
(Photo source: Akita Offshore Wind Corporation)

New Energy

We are building a supply chain, from generation to utilization, in the new energy sector, centered on low-carbon ammonia and SAF businesses, to contribute to decarbonization efforts. Furthermore, we will focus on expanding our trade and marketing operations going forward.

Major Products

Trade and marketing of new energy sources (low-carbon ammonia, SAF, etc.)

Rendering of the design for Baytown Low-Carbon Ammonia Plant (USA)
(Photo source: ExxonMobil)
Ozona CCS LLC gas processing plant (USA)