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United States › Power plants › Battery storage › Texas

BATTERY STORAGE

SMT Dallas III BESS

SMT Dallas III BESS is a 10.0 MW operating battery storage site in Dallas County, Texas, operated by SMT Dallas III LLC. Its batteries store up to 10 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 2026 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
SMTD3Batteries10 MW
10 MWh
OperatingJan 2026

Plant details

Operator
SMT Dallas III LLC
Location
Dallas County, Texas
Balancing authority
ERCO
Sector
Commercial Non-CHP
Capacity
Operating: 10.0 MW
First unit online
Jan 2026
EIA plant ID
69367

Location

32.8250, -96.8629

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem