Anthropic has bought its way into the generator queue. The AI company agreed in late September to pay about $3.4 billion for 1.7 GW of large gas-fired generators that OnePWR Solutions, a power supplier from San Antonio, Texas, had on order from Caterpillar. The Financial Times reported the deal on Sunday, 8 November, citing a person with knowledge of it, and called it the largest known single purchase of power generation equipment by an AI lab.
An Order Placed Two Years Ago
According to the reports that followed the FT story, OnePWR placed the orders with Caterpillar about two years ago but needed money to complete the purchase. Anthropic's original plan was to buy electricity from OnePWR. Instead it took over the orders themselves and, VKTR reports, the engineering and construction work needed to install the units. It did not buy OnePWR, and none of OnePWR's staff moved over, The Next Web writes. Neither company commented to the FT, and The Next Web says it has not confirmed the deal independently.
There is a trace of the transaction on the adviser's side. Piper Sandler, which acted for OnePWR, lists a $3.4 billion sale of OnePWR's power generation platform in September to an AI lab it does not name, The Energy Mag and VKTR report. No generator model has been published, and where the units will run is not known.
Why Buy A Place In Someone Else's Line
The reasoning is about time. VKTR points out that the generators were ordered before equipment prices rose and will become available over the next two years, while a new order would go to the back of the manufacturers' backlogs. The same report puts Caterpillar's third-quarter power generation sales at $3.42 billion, up 30 percent, mainly from turbines and large engines for data centers, which matches what we wrote in our Caterpillar item. Anthropic itself disclosed on 2 November that it plans to spend more than $895 billion, nearly all of it on computing capacity and infrastructure.
A Generator Bought For One Site, Installed At Another
Taking over a production slot is one thing. Making the machines fit a site they were not ordered for is another. A genset order carries the assumptions of the project it was written for: the ambient temperature and altitude of the rating, the emission limits of the permit it was meant to meet, the fuel gas quality, the voltage, and the auxiliaries ordered with it, cooling and exhaust among them. Where the new site differs, those points have to be gone through again before the units ship, not after they arrive.
At 1.7 GW there is also the rest of the plant to think of: gas supply, air permits and the connection to the grid or the campus all have to keep pace with the machines, and none of the reports says how far that work has got. The engine side of such projects is covered on our power generation page.
Sources: The Next Web, VKTR, The Energy Mag
