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United States › Power plants › Battery storage › Texas

BATTERY STORAGE

Octans

Octans is a 125 MW under construction battery storage site in Pecos County, Texas, operated by Engie North America.

Plant statusUnder construction
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (current stage)
  4. OperatingTarget Dec 2028 (not yet reached)
  5. Closed (not yet reached)

Planned start of operation reported to EIA: Dec 2028.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
OCTNSBatteries125 MW Under construction (up to 50%)Target Dec 2028

Plant details

Operator
Engie North America
Location
Pecos County, Texas
Balancing authority
ERCO
Sector
IPP Non-CHP
Capacity
Under construction: 125 MW
EIA plant ID
65590

Location

31.0006, -102.6799

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