Technology group Wärtsilä and Tokyo Gas Engineering Solutions (TGES) have signed a Memorandum of Understanding (MoU) to jointly evaluate power supply solutions for data centres in Japan.
Signed in Helsinki in August 2026, the agreement comes as
demand for data centre capacity accelerates, driven by the expansion of
artificial intelligence and cloud computing.
Grid connection constraints and lengthy power procurement
timelines are also prompting developers to consider on-site and off-grid power
solutions.
Under the MoU, Wärtsilä and TGES will assess gas- or
dual-fuel engine-based generation solutions for selected data centre projects
under development by TGES in Japan.
The companies will develop initial technical concepts,
establish performance parameters and assess project feasibility.
The collaboration will combine TGES’s local market and
project development expertise with Wärtsilä’s experience in developing power
plant concepts for data centres.
“As AI adoption accelerates, delivering reliable power
quickly is becoming a critical factor in enabling new data centre development.
Wärtsilä has an evolving role in Japan’s energy market, and this collaboration
with TGES will support both parties’ ability to meet the technical requirements
and scope for powering data centre projects. By combining our respective
strengths, we can evaluate solutions that provide the flexibility, scalability
and speed required to support Japan’s growing digital infrastructure needs”,
says Anders Lindberg, President of Wärtsilä Energy and Executive Vice President
of Wärtsilä.
Wärtsilä said its engines can provide continuous primary
power while using less water and fuel than traditional alternatives such as gas
turbines.
Their rapid ramp-up capability can support reliable power
availability, while modular designs allow capacity to be expanded as data
centre electricity demand increases.
The companies said the collaboration will explore solutions capable of addressing the speed, reliability and scalability requirements associated with Japan’s expanding digital infrastructure market. -OGN/TradeArabia News Service