Iren's Sweetwater Announcement Hints at a Larger Gigawatt Pipeline Than the Public Number

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Iren's (NASDAQ: IREN) announcement about its Sweetwater site brought good news and came at the perfect time for neocloud investors. It aligned with Nebius (NASDAQ: NBIS) being selected as Palantir's (NASDAQ: PLTR) preferred sovereign AI partner.

Neoclouds, which operate cloud computing centers, have been enjoying a nice rally due to this string of bullish news, but Iren's Sweetwater announcement contains valuable insights that point to long-term growth.

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A data center.
Image source: Getty Images.

The 2-gigawatt Sweetwater site reached an expected milestone

Sweetwater is Iren's largest data center site. It will be released in two phases. Sweetwater 1 will be 1.4 gigawatts, while Sweetwater 2 will have 600 megawatts of capacity.

Sweetwater has now been prioritized for power allocation, moving it one step closer to securing the necessary energy to power the data center.

Iren also told investors that it still expects to deliver the first 300 megawatts of its Sweetwater site in the fourth quarter of 2027. Since Iren is getting between $20 million and $25 million each year from a single megawatt, the delivery of 300 megawatts can translate into $6 billion to $7.5 billion in annual recurring revenue.

Iren has more than 5.8 gigawatts in its pipeline

Iren's publicly disclosed sites come to 5.8 gigawatts once they are all constructed and energy has been secured. However, the Sweetwater press release hinted at a key advantage that investors may not be considering.

Iren's Sweetwater announcement wasn't just about Sweetwater. The company said that "additional large-scale projects within [its] broader development pipeline" are in the works. That means when these projects are announced to the public, they will be far along the path to secured energy.

Iren only publicly discloses a project "following the execution of the relevant grid connection agreements." It's all speculation to guess the exact number of gigawatts Iren has in its pipeline that are in the developmental phase, but there are some important details to consider.

First, Iren doesn't often add small sites to its portfolio. When Iren had a publicly disclosed 2.9-gigawatt portfolio, it added a 1.6-gigawatt site in Oklahoma. The announcement of a new site can quickly change the numbers and potentially put Iren's pipeline above 7 gigawatts.