Power plant · Texas, United States

Sandow No 4 Power Plant

Sandow No 4 Power Plant is a closed coal power plant in Texas, United States, with 591 MW of capacity, operated by Luminant Generation Company LLC.

Grid connection

It closed in 2018, which freed up a 591 MW grid connection at 138 kV to the grid of Oncor Electric Delivery Company LLC, unless it has been reassigned since.

Retiring power plants in the United States

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

Fact	Value	Source
Location	Texas	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Status	Closed	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Start year	1981	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
End year	2018	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Operator	Luminant Generation Company LLC	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Capacity	591 MW (nameplate of its retired generators)	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Technology	Conventional Steam Coal	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Grid operator	Oncor Electric Delivery Company LLC	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Voltage	138 kV	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Coordinates	30.5659, -97.0640	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026

Research on this power plant and its operator.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the operator.

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How it compares

Sandow No 4 is the 83rd-largest of 131 power plants in Texas and the 665th-largest of 1,009 in the United States by capacity; its 591 MW is <0.1% of the 917,512 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.

Within	Rank	Total	Share
Texas	83rd of 131	111,585 MW	0.53%
United States	665th of 1,009	917,512 MW	<0.1%
All power plants in our data	1,039th of 15,799	1,918,113 MW	<0.1%

Timeline

Dated facts about this power plant from its sources, oldest first.

1981Started operating
2018Retired

Nearby

Within 50 km of this power plant: 4 mines (3 operating) and 1 data center, measured from the coordinates in the facts above. The table shows the nearest 4, up to 3 per kind.

Name	Kind	Size	Status	Distance
Three Oaks	Mine	—	Closed	22 km
Standard Pit	Mine	—	Operating	35 km
Elgin Plant	Mine	—	Operating	37 km
OpenAI Stargate Milam	Data center	—	Under construction	48 km

Operator, grid operator and place

Other power plants in Texas

W A Parish4,008 MW
South Texas Project2,709 MW
Comanche Peak2,430 MW
Martin Lake2,380 MW
Monticello1,980 MW
Forney Energy Center1,894 MW
Limestone1,850 MW
Sabine1,812 MW

All 439 power plants in Texas, United States

Data on this page

Contains public sector information licensed under the Open Government Licence v3.0. DUKES 5.11: Power stations in the United Kingdom, Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
Epoch AI. Epoch AI data centers, CC BY 4.0.
JRC Open Power Plants Database (JRC-PPDB-OPEN), European Commission, Joint Research Centre. JRC Open Power Plants Database (JRC-PPDB-OPEN), CC BY 4.0.
Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
Dutch power station owners' and operators' pages. Dutch power station owners' and operators' pages, Facts only, each linked to its page.
Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.
Wikidata. Wikidata, CC0 1.0.