CyrusOne Freestone County

Under Construction

CyrusOne / Calpine · Freestone County, TX

Maintained and reviewed by Malachi Rein, LEED AP BD+CDataset version 2026-09-14

CyrusOne Freestone County by CyrusOne / Calpine in Freestone County, TX is planned at 760 MW and about $1.5 billion, and is under construction, with a 2026 target as of September 2026. It ranks 42nd of 54 tracked US mega projects by planned capacity, 0.7% of the 109.2 GW national total. The capacity figure is developer disclosed; the investment figure is developer-stated first-phase cost. Confidence is high: both figures come from the developer or a filing and the site has physical progress or firm contracts. Malachi.Energy tracks 12 mega projects in Texas in total.

Planned capacity

760 MW

Developer disclosed

Announced investment

$1.5 billion

Developer-stated first-phase cost

Status

Under construction

As of September 2026

Target year

2026

First load or full build per source

Where the figures come from

Capacity basis: Developer disclosed
Investment basis: Developer-stated first-phase cost
Confidence: High: both figures come from the developer or a filing and the site has physical progress or firm contracts.
Counted in headline totals: Yes. The investment figure is developer-stated campus cost and is comparable across projects.
Primary source: Freestone County Times, June 2026
Last verified: September 2026, dataset version 2026-09-14. Re-checked at every data refresh.

Basis and confidence definitions are in the directory methodology.

What is known

CyrusOne's two-phase 760 MW campus co-located with Calpine generation broke ground in June 2026. First building targeted for Q4 2026; $1.5B covers the first three buildings.

Location

Site: Freestone County, TX
Coordinates: 31.72, -96.15
State directory: Data centers in Texas (215 verified facilities)

Other tracked projects in Texas

Advanced Energy Campus (Fermi America)Carson County, TX, 17.0 GW, announced
Data City TexasLaredo, TX, 5.0 GW, proposed
Matrix Data Center CampusSulphur Springs, TX, 3.0 GW, under construction
Google Texas ExpansionHaskell County, TX, 2.0 GW, under construction
Microsoft Pecos (Project Kilby)Pecos, TX, 2.0 GW, announced
Galaxy Digital HeliosDickens County, TX, 1.6 GW, operational
Vantage FrontierAlbany, TX, 1.4 GW, under construction
StargateAbilene, TX, 1.2 GW, operational
Stargate Milam CountyMilam County, TX, 1.2 GW, under construction
Meta El PasoEl Paso, TX, 1.0 GW, under construction
Nexus Hubbard (Anthropic)Hubbard, TX, 600 MW, announced

Cite this record

Rein, Malachi (2026). CyrusOne Freestone County (Freestone County, TX). In US Data Center Directory, dataset version 2026-09-14. Malachi.Energy. https://malachi.energy/data-centers/projects/cyrusone-freestone-tx

@misc{malachienergy_cyrusone_freestone_tx_2026,
  author = {Rein, Malachi},
  title = {CyrusOne Freestone County (Freestone County, TX)},
  howpublished = {US Data Center Directory, Malachi.Energy},
  year = {2026},
  note = {Dataset version 2026-09-14. Capacity basis: Developer disclosed. Investment basis: Developer-stated first-phase cost.},
  url = {https://malachi.energy/data-centers/projects/cyrusone-freestone-tx}
}

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Figures are planned capacity and announced investment from public filings and reporting, not delivered power or audited spend. Capacity basis: developer disclosed. Investment basis: developer-stated first-phase cost. Dataset version 2026-09-14. Maintained by Malachi Rein for Malachi.Energy.