PowerHouse Circle T DC4 — Westlake, Texas

TYPE3’s map data lists PowerHouse Circle T DC4 in Keller, operated by PowerHouse Data Centers, with `Announced` status and 0 MW. The row note repeats the parent description of a 300 MW Circle T facility in Westlake near Dallas-Fort Worth. Data Center Dynamics places the proposed development at 13580 Denton Highway in Westlake and reports plans for up to four buildings of approximately 300,000 square feet each. The town’s own project page places the development off Highway 377 and describes a developer-funded Oncor substation.

The public evidence does not identify DC4 as a specific phase or publish building-only power. The 300 MW number is a parent development plan, and the 350 MW number describes utility infrastructure serving the data center and town pump station. TYPE3’s Keller label and the public Westlake label should both remain visible until municipal/address mapping is confirmed. Do not infer that the highest-numbered child is the latest phase or that it has a proportional share of parent MW.

The relevant distinction is between a child inventory label and the project-level announcement. The final site plan, DC4 building designation, permit record, construction milestone, utility delivery, customer allocation, critical-IT load, and current availability are not published by PowerHouse. Keep DC4 separate from Circle T Campus, DC1, and DC3, and do not merge it with PowerHouse Irving.