RS Cogen

Power plant · Gas, combined cycle

Key facts

Power plant · Gas, combined cycle Operating

Net generation MWh by year, 2003 to 2026

Fuel burned MMBtu by year, 2003 to 2026

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Technology: Gas, combined cycle source: “Natural Gas Fired Combined Cycle”
Age: 24 years since 2002
Unused energy: 1,593 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: 9,693 Btu/kWh 2025

All 8 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Gem	Parents Name Entergy Corp Share pct 50 Gem entity id E100000001209 Name Westlake Corp Share pct 50 Gem entity id E100000001734 Unit ids G100000401804 Location id L100000401681 Eia plant ids 55117
Grid	Nerc region SERC Report year 2025 Grid voltage kv 230 Transmission owner Entergy Gulf States - LA LLC Balancing authority code MISO Balancing authority name Midcontinent Independent Transmission System Operator, Inc..
EPA greenhouse gas reporting (GHGRP)	EPA FRS ID 110000494894 Subparts reported C, D, X NAICS code 325199 Subpart PP (CO2 supply) No Subpart RR (geologic sequestration) No Subpart UU (CO2 injection) No Reporting year 2023 GHGRP facility ID 1008459
Fuel burned (MMBtu), 2025	26,422,434
Capacity factor, 2025	0.631
Heat rate (Btu/kWh), 2025	9,693.4
Net generation (MWh), 2025	2,725,813.5
Balancing authority code	MISO

2 companies

Companies with an ownership or operating interest in this asset.
Company	Role	Share	As of	Source
Westlake 2 US LLC	Operator			EIA-860M
WESTLAKE CORP	Owner	100.0%	Dec 31, 2023	EPA GHGRP

5 sources

Sources

EIA-860MOpen license · retrieved Nov 4, 2026
GEMOpen license, with credit · retrieved Oct 26, 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
EIA-860M Preliminary Monthly Electric Generator Inventory
EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)

Projects within 25 km, nearest first.
Project	Kind	Away	MW
Westlake Power Station Announced	Gas, combined cycle	6.9 km	819.4

Sources