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Soluna Project Dorothy 3 AI Data Center Campus

Silverton, Texas, United StatesPreconstruction
Evidence
Planned / design
300 MW
Updated
Oct 28, 2026

On October 21, 2026, Soluna announced a definitive agreement to form an Applied Digital joint venture for a planned 50 MW critical-IT first phase of Dorothy 3, alongside a nonbinding ChronoScale lease letter of intent. Closing and definitive lease and power documentation remain conditions; the phase is not operating and does not replace the broader 300 MW campus potential. Soluna is advancing Dorothy 3 as the next AI-focused phase at its Silverton campus beside the Briscoe Wind Farm. The company expanded the planned campus size to 300 MW. Soluna Holdings is publicly identified in the project record for Silverton, Briscoe County, TX, US. The disclosed development record includes 300 MW planned AI campus; adjacent to Soluna's operating Dorothy phases and 150 MW Briscoe Wind Farm. Power and infrastructure include renewable-adjacent data center campus using Soluna's generation-to-compute model. Soluna states that the Dorothy 3 campus expanded to 300 MW.

Capacity

Reported capacity

Planned / design or future potential

300 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Development programAnnounced or preconstruction

Project-wide phase for Soluna Project Dorothy 3 AI Data Center Campus; capacity remains classified as design.

Milestones (2)
Dorothy 3 project status and capacity disclosed

Aug 13, 2026 · Recorded actual event

Completed · Announced

Source not linked
AI campus development and customer marketing

Date not disclosed · Forecast / planned record

Forecast · Forecast completion

Source not linked

Participants

Soluna Holdings

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

Project Dorothy campus | Silverton | Briscoe County | Texas

Source

Development scale

Actual

300 MW planned AI campus

Source

Development milestone

Actual

Adjacent to Soluna's operating Dorothy phases and 150 MW Briscoe Wind Farm.

Source

Additional project facts

Lifecycle status

Actual

Preconstruction

Source

Capacity basis

Actual

Soluna states that the Dorothy 3 campus expanded to 300 MW.

Source

Material uncertainty

Actual

The 300 MW figure is planned development capacity and is not operating IT load.

Source

Boundary context

Actual

Project Dorothy campus | Silverton | Briscoe County | Texas

Source

Infrastructure & permits

Technical details (2)
Electric grid

Planned or represented

300 MW

Soluna states that the Dorothy 3 campus expanded to 300 MW.

Site facility

Planned or represented

Renewable-adjacent data center campus using Soluna's generation-to-compute model.

Public-source research. Plans may change. See Evidence for sources and qualifications.

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