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Tokyo, November 5, 2025 – Mitsubishi Power, a power solutions brand of Mitsubishi Heavy Industries, Ltd. (MHI), has received a contract to support the oil-to-natural gas fuel conversion project at the O Mon 1 Thermal Power Plant in Can Tho in southern Vietnam.

Mitsubishi Power will provide the main equipment, such as the gas burners for the boiler at the core of the system, leveraging its technological capabilities as the OEM (original equipment manufacturer) of the existing boiler to carry out the fuel conversion, and contribute to reductions in CO₂ emissions. In addition, Mitsubishi Power will install a selective catalytic reduction (SCR) system to detoxify the NO_x (nitrogen oxides) contained in exhaust gases, allowing the plant to meet stricter environmental regulations in the future.

The O Mon 1 Thermal Power Plant comprises Units 1 (330 megawatts (MW)) and Unit 2 (330 MW), which started operation in 2009 and 2015, respectively. The total output is 660 MW, with the existing main equipment provided by Mitsubishi Power.

The fuel conversion project is being conducted by Power Generation Corporation 2 (EVNGENCO2), a part of Vietnam Electricity Corporation (EVN) Group. The contractor for engineering, procurement, and construction (EPC) is a consortium of LILAMA Corporation, a construction company under Vietnam’s Ministry of Construction, and Power Generation Corporation 3 (EVNGENCO3), also part of EVN Group. Mitsubishi Power received the contract for the main equipment from this consortium. Mitsubishi Power Asia Pacific Pte. Ltd., a part of MHI Group based in Singapore, will carry out the EPC engineering support and dispatch personnel to provide technical assistance.

Commenting on the contract award, Makoto Fujita, Senior General Manager, Steam Power Business Division, Energy Systems at MHI, said, “Since the start of operations for Unit 1 in 2009, the O Mon 1 Thermal Power Plant has played an important role in the development of the Mekong Delta region. As the OEM of the existing power plant, we are extremely proud to be able to contribute to the stable supply of energy and decarbonization in Vietnam through our participation in this fuel conversion project. We will devote our full effort to completing this project, and provide support for the long-term, stable operation of the plant.”

In August this year, Mitsubishi Power received a contract to supply two advanced J-Series Air-Cooled (JAC) gas turbines as the core equipment for the O Mon 4 Thermal Power Plant, a gas turbine combined cycle (GTCC) facility with a designed capacity of 1,155 MW, which is adjacent to the O Mon 1 Thermal Power Plant. The project is scheduled for completion in 2028. Vietnam has formulated the Power Development Plan VIII (PDP8), which calls for diversifying the energy mix, reducing coal dependency, and expanding natural gas and renewable energy. Mitsubishi Power, in addition to providing GTCC technology for the O Mon 4 Thermal Power Plant, will further strengthen its support for Vietnam’s energy plan by providing boiler fuel conversion technology for the O Mon 1 Thermal Power Plant, contributing to Vietnam’s national target of achieving net zero emissions by 2050.

Akihiro Ondo, CEO and Managing Director of Mitsubishi Power Asia Pacific Pte. Ltd., said, “Vietnam boasts the highest real GDP growth rate among the ASEAN-5 nations. We are committed to contributing to Vietnam’s economic development by leveraging cutting-edge technology and providing meticulous services.”

Mitsubishi Power will further enhance its efforts for the widespread adoption of technologies with high performance and reliability, contributing to the stable supply of electric power essential for economic development around the world, and supporting the conservation of the global environment by promoting energy decarbonization.

Jurong Island has traditionally relied on fossil fuels to generate the required power for the production of petroleum products, polymers and refineries, alongside other industries, that have made the island an industrial powerhouse for Singapore. Close to 300 hectares (ha) will be allocated for new energies, such as hydrogen-ready natural gas, ammonia and biogas.

The government has also announced that Singapore will build a 700-megawatt (MW) data centre park on Jurong Island, which will be designed to meet efficiency standards, adopt advanced cooling systems and use green energy sources.

William Stroll, an expert in energy projects at Pinsent Masons, said: “Following the lifting of the moratorium on new data centres in 2022, we’ve seen cautious growth of around 80MW of new capacity approved under strict sustainability criteria.” 

“The announcement of 20ha on Jurong Island, roughly the size of 25 football fields, for a low-carbon data centre park marks a significant shift. Co-locating data centres with power-hungry, performance-driven workloads matching them to the availability of green energy sources, including four hydrogen-ready power plants, signals a bold step toward sustainable digital infrastructure, and meeting the fast-growing demands,” he said.

“With recent assessments highlighting the sector’s economic contribution, this move is a welcome boost for Singapore’s digital and green ambitions.”

Singapore remains Southeast Asia’s largest data centre hub, with over 1061MW of capacity currently in operation. The recently established Singapore–Malaysia Data Centre Economic Zone represents a strategic and pragmatic partnership, allowing Singapore to maintain its role as the “hub of the digital infrastructure wheel”, while leveraging Malaysia’s land and energy availability to fuel the next phase of regional growth.

Tan See Leng, Singapore’s minister of energy, science and technology, stated that Jurong Island would be a global test bed for new low-carbon and technologies.

Nicholas Hanna, an expert in technology ventures at Pinsent Masons, said: “The required energy consumption of the newly announced data centre park, along with the commitment that it must meet standards and predominantly utilise green energy, raises some possible challenges about where the power generation will come from, how it will be distributed, and how to compete against neighbouring countries on price. Singapore, as a nation, is no stranger to accepting challenges and turning them into world class solutions. This should be no different.”

“Large, hyperscale data centres can have power demands of more than 100MW, which will require a significant expansion of power generation,” he said.

“This is an opportunity for businesses looking to continue to expand their footprint in Singapore.”

Roughly a third of Singapore’s greenhouse gas emissions are from the refining and petrochemical industries, and the country has committed to reducing greenhouse gas emissions by between 45 million and 50 million tonnes by 2035, in line with reaching net zero emissions by 2050.

David Clinch, an expert in energy infrastructure at Pinsent Masons, said: “Singapore is projecting forward and further innovating for the next phases of the development of Jurong Island, whilst taking into account how that interacts with the government’s sustainability targets. This is another exciting opportunity for businesses to be part of that development and work with the government to achieve those targets.”

Mark Tan, an expert in commercial law at Pinsent Masons, said: “Jurong Island’s upcoming data centre project marks a pivotal step in Singapore’s digital and sustainability journey.” 

“Designed to deliver up to 700MW of capacity with hydrogen-ready power and advanced tropical cooling, it appears to set a new benchmark for low-carbon infrastructure,” he said.

“This initiative not only strengthens Singapore’s AI and cloud capabilities but also creates further engineering and technology jobs, reinforcing Singapore’s position as a global hub for green innovation.”