Axiall Natrium Plant — Power plant · Gas, steam turbine · Westlake Chemical Natrium PlantWestlake Plaquemine — Power plant · Gas, combustion turbine · Westlake Chemicals & Vinyls LLCRS Cogen — Power plant · Gas, combined cycle · Westlake 2 US LLCWestlake Power Station — Announced · Gas, combined cycle · LA · 819.4 MW · 4.3 mi awayCypress Harvest Solar Station — Announced · Solar + storage · LA · 400 MW · 5.0 mi awayMoundsville Power — Postponed · Gas, combined cycle · WV · 712.6 MW · 11.2 mi awayGeismar — Postponed · Gas, combustion turbine · LA · 70 MW · 11.8 mi away
  • Combustion
  • Operating
  • Other companies nearby
  • 10 · 100 · 1,000 MW

Westlake Corp

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Power plant owner

As filed: WESTLAKE CORP

Key facts

Power plant owner · 914.5 MW
Assets
3
States
LA, WV
Companies below
2
Headquarters
Houston, United States Source: Wikidata
Listed
NYSE: WLK Source: SEC EDGAR
LEI
GOXNEVUM0LL78B1OS344 Source: Wikidata
Parent
No parent recordedNo parent recordedLike 48,145 of 50,298 companies here. Why

Gross output of plants with a stake

1 of 1 plantOutputGross: each plant's whole output, whatever the stake. Equity share: each plant's output times the stake.Covers 1 of 1 plant with a stake: US plants with an EIA monthly series.100% of the output is from 1 plant recorded as wholly owned.Not included: 2 plants it operates without a recorded stake.Ownership as recorded today; each plant's output is its whole series. A plant's group is its technology; Unspecified fuel is EIA's "All Other", hydrogen, CHP with no fuel stated and plants with no technology on record.

Gross output of plants with a stake MWh by month, 2003 to 2026
  • Gas
Yearly totals
Gross net generation of the plants with a stake, MWh by year and generation group, newest first.
YearGasTotal (MWh)
2026 (part year)1,870,8031,870,803
20252,725,8132,725,813
20242,042,5442,042,544
20232,111,3592,111,359
20222,697,1182,697,118
20212,134,2822,134,282
20201,321,9071,321,907
20192,913,4632,913,463
20182,523,0962,523,096
20172,795,0192,795,019
20163,062,0313,062,031
20153,093,9873,093,987
20143,040,1723,040,172
20133,214,9793,214,979
20123,045,7993,045,799
20113,037,6073,037,607
20102,873,1182,873,118
20093,060,0613,060,061
20082,739,3932,739,393
20072,901,7522,901,752
20063,311,7953,311,795
20052,941,3622,941,362
20043,039,4353,039,435
20033,047,5183,047,518

Sources EIA-860M · EIA · EPA GHGRP

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
  • EPA GHGRPOpen license · retrieved Nov 2, 2026

Attribution

Assets 3

Assets

3

Capacity

914 MW

MW by fuel
  1. Gas, combined cycle: 493 MW, 1 asset
  2. Gas, combustion turbine: 306 MW, 1 asset
  3. Gas, steam turbine: 116 MW, 1 asset

Operates 2 power plants · Owns 1 power plant

Assets this company owns or operates, sorted by capacity, largest first.
Name. Sort by name, A to Z Type. Sort by type, A to Z Role. Sort by role, A to Z MW, sorted descending. Sort by capacity, smallest first State. Sort by state, A to Z Share Held by
RS Cogen Gas, combined cycle Owns 493 MW US-LA 100.0% WESTLAKE CORP
Westlake Plaquemine Gas, combustion turbine Operates 306 MW US-LA — Westlake Chemicals & Vinyls LLC
Axiall Natrium Plant Gas, steam turbine Operates 115.5 MW US-WV — Westlake Chemical Natrium Plant

Sources EIA-860M · GEM

Sources

  • EIA-860MOpen license · retrieved Oct 30, 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.

Every source and license · Attribution

Around this company

Nearby 4

within 15 mi

Projects

4

within 15 mi

Nearest

4.3 mi

Westlake Power Station

All 4NearbyShowing all 4 nearby projects.

How these are matched

Exact-grade projects within 15 mi of any asset this company owns or operates, nearest first, each with the asset it is closest to. Only projects with a site location are matched to assets; those placed only by county or state are not.

Projects within 15 mi of this company’s assets, sorted by distance, nearest first.
Status Name. Sort by name, A to Z Type MW. Sort by capacity, largest first Distance, sorted ascending. Sort by distance, farthest first Nearest asset
Announced Westlake Power Station Gas, combined cycle 819.4 MW 4.3 mi away nearest: RS Cogen
Announced Cypress Harvest Solar Station Solar + storage 400 MW 5.0 mi away nearest: Westlake Plaquemine
Postponed Moundsville Power Gas, combined cycle 712.6 MW 11.2 mi away nearest: Axiall Natrium Plant
Postponed Geismar Gas, combustion turbine 70 MW 11.8 mi away nearest: Westlake Plaquemine

Sources EIA-860M

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026

Every source and license · Attribution