Soluna files for 112MW Kati II data center in Willacy, Texas
The Texas filing estimates $471.8 million for a single 471,884 sq ft building and gives no construction timeline.
At a glance
On the filing's figures, the build works out to roughly $4.2 million per megawatt and about $1,000 per square foot.
If built, Kati II's 112MW would add roughly 58% to Soluna's reported operating capacity of 192MW.
Soluna has filed to build a 112MW data center called Kati II in Willacy, Texas, according to a filing first reported by Data Center Dynamics on Oct. 14. The filing with the Texas Department of Licensing and Regulation estimates $471.8 million for the single 471,884 sq ft (43,839 sqm) building.
On the filing's figures, the build works out to roughly $4.2 million per megawatt and about $1,000 per square foot.
Data Center Dynamics describes Kati II as seemingly an extension of the company's Kati I data center, which has 166MW of planned capacity at full buildout and 83MW in a first phase. Soluna confirmed a definitive joint venture agreement for Kati II with Metrobloks on June 3.
If built, Kati II's 112MW would add roughly 58% to Soluna's reported operating capacity of 192MW. In August it acquired a 397-acre plot in Briscoe County, Texas, for a Dorothy III campus of up to 300MW, adjacent to Dorothy I and II and next to the 150MW Briscoe wind farm it bought in April.
| Project | Capacity | Status per filing and reporting |
|---|---|---|
| Kati II (Willacy, Texas) | 112MW | Filed; no timeline given |
| Kati I (Willacy, Texas) | 166MW planned; 83MW Phase I | Phase I completed September 2026 |
| Project Rosa | 187MW | Listed among 11 sites in development |
| Dorothy III (Briscoe County) | Up to 300MW | Land acquired August 2026 |
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