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Prost ESSUS HPC Hub TX2.1 Data Center — Filed · Large load · TX · 14.6 mi away
  • Storage
  • Loads
  • In development
  • Size not stated
  • 10 · 100 · 1,000 MW

Storage

Capacity
Capacity: sourceERCOT · Open licenseMW
In-service date
(stated)
Location
Austin County, Texas

Details

Who’s behind it

Developer
Prost ESS LLC

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Beta: private project space · data room · readiness check

Kind
Storage source: “Other - Battery Energy Storage”
Capacity (MW)
202.7 Capacity is the interconnection request in ERCOT GIS Report (Generator Interconnection Status). The 1 generator listed in EIA-860M Preliminary Monthly Electric Generator Inventory (listed under Sources) total 200 MW nameplate.
Connects at
Tap 138kV L_PISEK_8_1Y (#7296) - L_WELCOM8_1Y(#7577)Connection point202.7 MW active (1 of 1 projects).
EIA plant
68360 generator PRESS

Timeline

  • Stated In-service date stated by ERCOT.
  • Observed as studied in ERCOT (source status: “Active”).

“Stated” dates are the source’s plan, not a commitment.

About these dates

Status: the most advanced any source reports, dated by that source. Later changes follow as we see them.

Sources

2 sources

Sources ERCOT · EIA-860M

Sources

  • ERCOTOpen license · retrieved Nov 4, 2026
  • EIA-860MOpen license · retrieved Nov 4, 2026

Every source and license · Attribution

View at source

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Around this project

Nearby

within 15 mi
Projects within 15 mi, nearest first.
ProjectKindAwayMW
US HPC Hub TX2.1 Data Center Filed Large load 14.6 mi

Sources FAA OE/AAA

Sources

  • FAA OE/AAAOpen license · retrieved Nov 13, 2026

Attribution