Valar Gigasite Campus Model

The gigasite turns nuclear from a one plant project into a repeatable campus business. Instead of winning approval, staffing, security, fuel logistics, and customer contracts for each reactor separately, Valar is trying to build one site where many identical units share those fixed layers, then sell power, heat, hydrogen, or fuel production to colocated customers that can use the output immediately.

• This looks closer to an industrial park than a utility project. A data center can plug into firm behind the meter power, a refinery can take heat and electricity, and a hydrogen plant can sit next door, which raises utilization because multiple customers can absorb different outputs from the same campus.
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• The closest public comparable is X-energy at Dow’s Seadrift site, where multiple Xe-100 units are planned at one industrial complex and fuel supply is being tied to an owned TRISO fuel factory. That shows why campus scale matters, fixed site costs and fuel availability become part of the product, not just reactor hardware.
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• Other advanced nuclear developers are also moving toward campus style deployments for large buyers. Oklo is developing a 1.2 GW power campus in Ohio with Meta, and Kairos has a fleet agreement with Google for up to 500 MW by 2035. The market is rewarding developers that can offer a scaled site plan, not a single machine.
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If Valar executes, the gigasite becomes a wedge into data centers, industrial heat, hydrogen, and synthetic fuels all at once. The next step for the market is likely fewer bespoke reactor sales and more prebuilt nuclear campuses where fuel, permitting, operations, and customer offtake are bundled into one long lived infrastructure asset.