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Montgomery County — Power plant · Gas, combined cycle · Entergy Texas Inc.
  • Combustion
  • Operating
  • 10 · 100 · 1,000 MW

Montgomery County

Power plant · Gas, combined cycle

Key facts

Power plant · Gas, combined cycleran 68% of 2024 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2021
Net generation, 2024
5,929,308 MWh
Grid
230 kV, 115 kV to Entergy Texas Inc. (MISO)
Location
Montgomery County, Texas

Output

Net generation MWh by year, 2021 to 2026
Fuel burned MMBtu by year, 2021 to 2026
  • Gas

Operations detail

Details

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Technology
Gas, combined cycle source: “Natural Gas Fired Combined Cycle”
Age
5 years since 2021
Unused energy
2,890 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate
7,496 Btu/kWh 2025
All 7 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Grid
Nerc region
SERC
Report year
2025
Grid voltage kv
230, 115
Transmission owner
Entergy Texas Inc.
Balancing authority code
MISO
Balancing authority name
Midcontinent Independent Transmission System Operator, Inc..
EPA greenhouse gas reporting (GHGRP)
EPA FRS ID
110070397200
Subparts reported
D
NAICS code
221112
Subpart PP (CO2 supply)
No
Subpart RR (geologic sequestration)
No
Subpart UU (CO2 injection)
No
Reporting year
2023
GHGRP facility ID
1013863
Fuel burned (MMBtu), 202544,003,961
Capacity factor, 20250.670
Heat rate (Btu/kWh), 20257,496.1
Net generation (MWh), 20255,870,260
Balancing authority codeMISO

Ownership

2 companies2
Companies with an ownership or operating interest in this asset.
CompanyRoleShareAs ofSource
Entergy Texas Inc. Operator EIA-860M
Entergy Corp Owner 100.0% Dec 31, 2023 EPA GHGRP

Timeline

  • In service · EIA-860M