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PowerHouse Grand Prairie hyperscale campus

PowerHouse Data Centers; Provident Data Centers (co-developer)

Status
Registered (TDLR)
Developer / parties
PowerHouse Data Centers; Provident Data Centers (co-developer)
Location
Just outside Grand Prairie, Ellis County
Size
Company page: 810 acres, 8.5M developable sq ft, 1.8 GW max utility power (PowerHouse). Feb 2025 report: 768 acres, 24 buildings in three phases, 1.8 GW switchyard, first 500 MW tranche approved through ERCOT (Dallas Innovates)
Investment
Data Center Building 1 est. $72.6M (TDLR, as filed)
Last verified
2026-10-18

Milestones

Figures are attributed in parentheses to the outlet or company that reported them. Where sources disagree, we show both.

  1. Feb 25 2025 announced
  2. first building then slated to energize May 2026 (Dallas Innovates)
  3. company page now lists delivery Q1 2027 (PowerHouse)
  4. Apr 2 2026 TDLR registration 'AREP Power House Grand Prairie', Data Center Building 1 at 881 Miller Road, Midlothian (224,152 sq ft two-story single-tenant data center core and shell; est. $72,590,278; start Apr 1 2026, completion Apr 1 2028; Project Registered; owner Prairie Ridge Phase 1 Owner LP) (TDLR, found Oct 18 2026)

Linked power & water

Power

  • News report 1.8 GW switchyard; 500 MW approved through ERCOT: 1.8 GW switchyard; first 500 MW tranche approved through ERCOT (Dallas Innovates). dallasinnovates.com ↗

Power and water projects tied to this data center: on-site or dedicated generation, utility and grid capacity deals, substations, water supply, reclaimed water and wastewater permits. Each item is labeled by source type.

Related records

2026-04-02
Building registration (TDLR) Official record Ellis County · PowerHouse Grand Prairie hyperscale campus

TDLR TABS: 'AREP Power House Grand Prairie' Data Center Building 1, 224,152 sq ft core and shell, est. $72.6M, 881 Miller Rd; owner Prairie Ridge Phase 1 Owner LP.

Source: tdlr.texas.gov ↗

Sources

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