A LinkedIn post from Kairos Power indicates that the company has broken ground on its first power-producing reactor, Hermes 2, in Oak Ridge, Tennessee. The post suggests this project is a key step in Kairos Power’s iterative technology development strategy, building on previous hardware demonstrations and civil construction work.
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According to the post, Hermes 2 is designed to supply up to 50 megawatts of carbon-free power to the Tennessee Valley Authority grid, with the specific aim of helping decarbonize Google data centers in the region. The company’s LinkedIn content describes this facility as its first commercial-scale Gen. IV reactor intended to deliver electricity to the U.S. grid.
For investors, the project points to a transition from demonstration activities toward early commercial deployment, which could begin to validate Kairos Power’s business model and technology economics. If successful, this reactor could enhance the company’s positioning in advanced nuclear, particularly in serving growing data center power demand and corporate decarbonization needs.
The linkage to TVA and Google, as described in the post, may also signal potential for future offtake or partnership structures that could improve revenue visibility and financing options. However, timelines, regulatory approvals, construction risk, and cost control will remain critical factors in assessing the eventual financial impact and scalability of this Gen. IV deployment.

