Nvidia in Talks with Mitsubishi Heavy Industries on AI Data Center Cooling and Power Supply Collaboration
Claire Weston
Nvidia is negotiating with Mitsubishi Heavy Industries to supply cooling and power systems for its "AI factory" data centers — a sign that the AI compute race now extends beyond chips into the deeper infrastructure layer of electricity and heat management.
What is actually being discussed?
Mitsubishi Heavy Industries (三菱重工) would supply air conditioning, high-efficiency cooling, and backup power equipment for Nvidia's "AI factory" data centers, bundled into an integrated energy-management system.
In plain terms = Nvidia designs the chips, but chips need someone to handle the power and heat; that is the role Mitsubishi Heavy would fill.
The two sides are still in talks — no formal contract has been signed.
Why does Nvidia need a heavy-industry partner?
Nvidia brands its next-generation AI data centers as "AI factories" and plans to co-build them with global partners — the power and cooling layers sit outside Nvidia's core competence.
Mitsubishi Heavy holds a significant global share in gas turbines — large machines that generate electricity from natural gas — and gas-fired power is becoming a key option for data center supply in markets like the U.S.
This means → Nvidia's partner logic is clear: whoever can solve both "power supply + heat removal" earns a seat at the table.
How urgent is the power problem?
The International Energy Agency projects that global data center electricity demand will more than double by 2030 versus 2024 levels, driven by AI adoption.
Stable power and high-performance cooling are critical to maximizing GPU performance — a faster chip still underperforms if it cannot draw enough power or shed enough heat.
This reflects a broader shift: the AI bottleneck is moving from "build faster chips" to "build the infrastructure that lets chips run at full capacity."
What does this mean for Mitsubishi Heavy?
Mitsubishi Heavy currently focuses on defense and power-generation equipment; its data center business remains small, but the company sees AI-driven demand as an expansion opportunity.
In March, Mitsubishi Heavy announced a data center partnership with SoftBank; separately in Japan, SK Group is already working with Nvidia to build an AI factory by 2028–2029.
This means → Mitsubishi Heavy is attempting to pivot from "traditional heavy industry" into the AI infrastructure lane, with M&A expansion also under consideration — whether the Nvidia talks convert into a formal contract will be the key test of that pivot.
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