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CARTIS

Vermaland La Osa Data Center Campus

Pinal, Arizona, United StatesProposed
Evidence
Planned / design
1,000 MW
Updated
Oct 28, 2026

Vermaland’s La Osa proposal in Pinal County, Arizona combines data center development with thermal generation and battery storage. County records place it near Red Rock on a multi-thousand-acre site crossed by 115 kV and 230 kV lines; rezoning and environmental review remain active, and the 1 GW data center figure is not yet an operating commitment.

Capacity

Reported capacity

Planned / design or future potential

1,000 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

Rezoning and environmental reviewAnnounced or preconstruction

Vermaland’s La Osa proposal in Pinal County, Arizona combines data center development with thermal generation and battery storage. County records place it near Red Rock on a multi-thousand-acre site crossed by 115 kV and 230 kV lines; rezoning and environmental review remain active, and the 1 GW data center figure is not yet an operating commitment.

Milestones (2)
Planning staff report documented the project

Oct 16, 2025 · Recorded actual event

Completed · Status changed

Source not linked
Archaeological records review completed

Mar 12, 2026 · Recorded actual event

Completed · Permit filed

Source not linked

Participants

Vermaland

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

Vermaland La Osa Data Center Campus | Pinal | Arizona | US

Source

Site area

Reported rounded

3,000 acres

Source

Development components

Actual

Data centers, gas generation and battery storage

Source

Additional project facts

Lifecycle status

Actual

Proposed

Source

Capacity basis

Actual

1,000 MW future full build site capacity; not measured operating IT load.

Source

Transmission access

Actual

Two 115 kV lines and one 230 kV line

Source

Rezoning case

Actual

PZ-003-26 / PZ-PD-003-26

Source

Infrastructure & permits

Technical details (2)
Electric grid

Planned or represented

1,000 MW

Existing 115 kV and 230 kV corridors cross or border the project.

Battery storage

Planned or represented

BESS is part of the land-use concept.

Other · Under review

La Osa

Pinal County

Mar 12, 2026

Sources (1)

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