Power plant · Indiana, United States

Miami Wabash Power Plant

Miami Wabash Power Plant is a closed power plant in Indiana, United States, with 105 MW of capacity, operated by Duke Energy Indiana, LLC.

Grid connection

It closed in 2018, which freed up a 105 MW grid connection at 138 kV to the grid of Duke Energy Indiana, 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	Indiana	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Status	Closed	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Start year	1968	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
End year	2018	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Operator	Duke Energy Indiana, LLC	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Capacity	105 MW (nameplate of its retired generators)	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Technology	Petroleum Liquids	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Grid operator	Duke Energy Indiana, 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	40.7884, -85.8178	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

Miami Wabash is the 27th-largest of 28 power plants in Indiana and the 943rd-largest of 1,009 in the United States by capacity; its 105 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
Indiana	27th of 28	24,829 MW	0.42%
United States	943rd of 1,009	917,512 MW	<0.1%
All power plants in our data	2,500th of 15,799	1,918,113 MW	<0.1%

Timeline

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

1968Started operating
2018Retired

Nearby

Within 50 km of this power plant: 1 mine, measured from the coordinates in the facts above.

Name	Kind	Size	Status	Distance
IMI Logansport Sand & Gravel	Mine	—	Operating	38 km

Operator, grid operator and place

Duke Energy Indiana, LLCOperator
Duke Energy Indiana, LLCGrid operator
Power plants in Indiana, United States54
Power plants in the United States1,844
The United States: country profile
Largest power plants

Other power plants in Indiana

Gibson3,340 MW
Rockport2,600 MW
AES Petersburg1,350 MW
Clifty Creek1,304 MW
Lawrenceburg Power, LLC1,232 MW
Cayuga1,185 MW
R M Schahfer1,105 MW
Merom1,080 MW

All 54 power plants in Indiana, 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.
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.