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Northeastern — Power plant · Gas, combined cycle · Public Service Co of Oklahoma
  • Combustion
  • Operating
  • 10 · 100 · 1,000 MW

Northeastern

Power plant · Gas, combined cycle

Key facts

Power plant · Gas, combined cycleran 39% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1961
Net generation, 2025
5,015,747 MWh
Grid
345 kV to Public Service Co of Oklahoma (SWPP)
Location
Rogers County, Oklahoma

Output

Net generation MWh by year, 2001 to 2026
Fuel burned MMBtu by year, 2001 to 2026
  • Gas
  • Coal
  • Oil

Operations detail

Details

Who’s behind it

Owner
American Electric Power CO Inc

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Technology
Gas, combined cycle source: “Natural Gas Fired Combined Cycle”
Age
65 years since 1961
Unused energy
7,928 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
9,600 Btu/kWh 2025
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
EPA greenhouse gas reporting (GHGRP)
EPA FRS ID
110070834591
Subparts reported
C, 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
1000862
Fuel burned (MMBtu), 202548,150,838
Capacity factor, 20250.388
Heat rate (Btu/kWh), 20259,599.9
Net generation (MWh), 20255,015,747.1
Balancing authority codeSWPP

Retirement

EIA-860M September 2026StatusSome generators have retired; the rest of the plant is still in service. As of EIA-860M for September 2026.
Capacity retired
473 MW
Generators retired
1
Capacity still in service
1,477.5 MW
GeneratorTechnologyNameplateStateDate
4Conventional Steam Coal473 MWRetiredApril 2016

Grid

EIA-860 2025Grid fieldsAs the plant reported them to EIA-860 for 2025 (Schedule 2).
Grid voltage at the plant
345 kV
Transmission or distribution system owner
Public Service Co of Oklahoma
Balancing authority
Southwest Power Pool
NERC region
MRO
Transmission lines within 25 km (10)
Can the connection be reused?

A plant that retires usually leaves its substation, transmission connection and interconnection agreement behind, and those may be reusable by a new project at the same site. FERC Order No. 845 lets an interconnection customer use surplus interconnection service at an existing site, and some transmission providers' tariffs let a replacement resource take over a retiring unit's interconnection service, usually within a set time after the retirement. Whether any such right still exists here, who holds it and on what terms depends on the owner, the transmission provider and timing; this page does not establish any of that.

Ownership

2 companies2
CompanyRoleShareAs ofSource
Public Service Co of Oklahoma Operator EIA-860M
AMERICAN ELECTRIC POWER CO INC Owner 100.0% 31 Dec 2023 EPA GHGRP

Timeline

  • Stated Unit 4 scheduled to retire, 473 MW · EIA-860M
  • In service · EIA-860M

Sources

5 sources

Sources EIA-860M · LBNL · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)

Sources

Every source and license · Attribution

View at source