Anthropic reportedly took over 1.7 gigawatts of Caterpillar gas generator orders in late September, which moves its power plan from buying electricity to owning the equipment.
Another company's place in line for 1.7 gigawatts of Caterpillar gas generators now belongs to Anthropic, the Financial Times reported on November 8, in a package priced at about $3.4 billion (Financial Times, 2026). The orders came from San Antonio-based OnePWR Solutions, which placed them about two years earlier and needed financing to complete them. Anthropic first planned to buy electricity from OnePWR and took over the orders instead. The transaction was signed in late September, did not include an acquisition of OnePWR, and moved no employees, though it did include the engineering and construction capacity to install the machines. The report cites a person familiar with the matter. Anthropic and OnePWR declined to comment, and Reuters said it could not immediately verify the account.
Sites have not been named.
A place in the manufacturing queue is the asset Anthropic bought
The Financial Times called the package the largest known single purchase of power-generation equipment by an AI lab. Generators ordered two years ago sit ahead of orders placed today, and lead times for gas turbines and generators now run years, so a queue position carries value that the machines alone would not. The reports describe a transfer of orders with installation capacity attached, which leaves the finished plant as a later step.
A separate record points the same direction. Piper Sandler lists a $3.4 billion sale of OnePWR's "power generation platform" to a frontier AI lab in September 2026 and does not name the buyer (Piper Sandler, 2026). The dollar figure and the month match the Financial Times account. Piper Sandler's record says platform where the Financial Times says orders.
OnePWR's own February announcement described more than 400 megawatts of equipment in inventory and more than 800 megawatts expected over the next 24 months, about 1.2 gigawatts in total (OnePWR Solutions, 2026). The reported 1.7 gigawatts runs roughly 500 megawatts above that count, and neither document explains the difference.
The generators match Anthropic's February pledge and bring a fuel bill with them
On February 11, Anthropic committed to pay for 100 percent of the grid upgrades needed to connect its data centers and to bring net-new power generation online to match their electricity needs (Anthropic, 2026). The commitments apply where Anthropic works with partners to develop data centers for its own workloads. On-site generators fit the second commitment, because new capacity arrives with the campus instead of drawing on a grid that was designed for slower growth.
In its Form S-1 registration statement, filed October 26 with the Securities and Exchange Commission, Anthropic told investors that certain planned data center facilities rely on dedicated on-site natural gas-fired generation and that it bears the fuel cost "on a pass-through basis without cost caps" (Anthropic, 2026). The same passage says a planned site could be delayed or abandoned if firm gas supply and pipeline transportation cannot be secured, and it expects more competition for gas wherever on-site generation is allowed. The passage does not name OnePWR.
Installation capacity came with the deal, and the operating plan has not been published
Latitude Media reported on October 28, citing stories its reporters have heard, a growing volume of calls from data center developers who are blowing gas-fired turbines and lack their own operations and maintenance expertise. The account is anecdotal and names no firms. Cleanview estimated this month that 110 gigawatts of on-site gas projects are underway, up from 20 gigawatts last summer (Cleanview, via Latitude Media, 2026). A field that grew more than fivefold in about a year has had little time to build operating experience.
Nothing public says who will operate Anthropic's plants after commissioning.
Local approvals now set the schedule, and November 3 gave them more weight
On-site generation changes which approval comes first. Grid-tied supply runs through public utility commissions and rate cases. Anthropic's S-1 says behind-the-meter generation faces a separate set of permitting, air quality, and siting requirements, and that opposition to data center development has become more organized across jurisdictions. In September I wrote about towns freezing data center permits over power bills and water, and a gas plant adds an air permit to that list.
Latitude Media counted at least 40 local ballot initiatives in this week's elections that dealt with reining in data center development, about half of them in Ohio. Twenty-four were officially approved when the story ran on November 4, with results still being tabulated (Latitude Media, 2026). Nick Zenkin of Latitude Intelligence said the question has moved from how fast developers can connect to who pays. Analysts at Bank of America told clients that potential policy changes in Ohio and Texas raise data center policy risk. Gina Hinojosa, who won the Texas governor's race, has called for a data center moratorium and statutory protection for customer power rates, and Texas accounts for roughly a quarter of planned U.S. data center development over the next five years (Latitude Media, 2026).
A survey from the advocacy group Climate Power found 28 percent support for a generic new data center in respondents' communities and 56 percent when the facility ran on clean energy that the company paid for (Climate Power, via Latitude Media, 2026). A company-paid gas plant meets the first condition and falls outside the second.
Before you sign a multiyear capacity commitment with any frontier model vendor, ask for four answers in writing: who operates its on-site plants, who carries fuel price risk, which air permits are issued, and what happens to your contracted capacity if a site is delayed or abandoned. Anthropic's S-1 names that last outcome as a risk, so the answer should already exist.
Anthropic. "Covering Electricity Price Increases." Anthropic, 11 Feb. 2026, anthropic.com/news/covering-electricity-price-increases.
Anthropic, PBC. Form S-1 Registration Statement. U.S. Securities and Exchange Commission, 26 Oct. 2026, sec.gov/Archives/edgar/data/0002130357/000162828026067168/anthropicpbc-sx1.htm.
Financial Times. Report on Anthropic's purchase of generator orders from OnePWR Solutions. 8 Nov. 2026, ft.com. Read through the TheEnergyMag report below.
Latitude Media. "The Cracks in the AI Race for Onsite Gas Power." Latitude Media, 28 Oct. 2026, latitudemedia.com/news/cracks-ai-race-for-onsite-gas-power/.
Latitude Media. "Voters Just Proved How Much They Hate Data Centers." Latitude Media, 4 Nov. 2026, latitudemedia.com/news/voters-just-proved-how-much-they-hate-data-centers/.
OnePWR Solutions. Press release on generation equipment inventory and expected deliveries. GlobeNewswire, 3 Feb. 2026, globenewswire.com.
Piper Sandler. OnePWR Solutions transaction listing. Piper Sandler, Sept. 2026, pipersandler.com/investment-banking-transactions/onepwr-solutions-20260901.
Zhao, Wolfie. Report on Anthropic's gas generation deal. TheEnergyMag, 8 Nov. 2026, theenergymag.com/news/market-news/anthropic-gas-generation-acquisition-ai-data-center.
