Madison

Madison — 692 MW gas plant, Butler County, OH · Ask the Grid

Units and generators

Operating generator records and technology attributes reported through EIA-860.

Generator	Capacity	Technology	Operation	Status
CT1	86.5 MW 71 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT2	86.5 MW 71 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT3	86.5 MW 69 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT4	86.5 MW 70 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT5	86.5 MW 70 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT6	86.5 MW 72 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT7	86.5 MW 73 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating
CT8	86.5 MW 70 MW summer	Natural Gas Fired Combustion Turbine Natural Gas · GT	Jun 2000	Operating

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetOwner / operatorMarket / regulatorOrganization

Parties and identifiers

OrganizationRoleBasis

Duke Energy Indiana, LLCOperatorOwner / developer associated with Madison.

plant:plant-55110Grid selectionCanonical asset page /assets/facilities/madison.

Reporting portfolio

EIA reporting entity

Duke Energy Indiana, LLC

Entity 15470

Operating portfolio

14 plants

2 states

Reported capacity

7,120.6 MW

Batteries · Coal Integrated Gasification Combined Cycle · Conventional Hydroelectric

Largest reported plants in this portfolio
Largest reported plants	Capacity	State
Gibson	3,339.5 MW	IN
Cayuga	1,184.9 MW	IN
Edwardsport	812.7 MW	IN
MadisonCurrent	692 MW	OH
Wheatland Generating Facility	500.4 MW	IN
Noblesville	283 MW	IN

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Jun 2000
Jun 2000
Generators enter operationEIA-860
EIA-860 lists generator CT1, generator CT2, generator CT3, generator CT4, generator CT5, generator CT6, generator CT7, generator CT8 with this operating date.
Dec 31, 2001
Dec 31, 2001
Pre-acquisition ownership and equity structureSource
Cinergy’s year-end system-company filing identified CinCap Madison, LLC as a 680 MW natural-gas-fired generation facility; CinCap VIII held a 100% equity investment in CinCap Madison.
Sep 6, 2002
Sep 6, 2002
FERC Transfer ApplicationFederal Reg...
Cinergy Services filed, on behalf of PSI Energy, CinCap Madison, and CinCap VII, an application under Section 203 of the Federal Power Act for the necessary authorizations to transfer assets.
Oct 1, 2006
Oct 1, 2006
Corporate successor name changeSource
PSI Energy, Inc. changed its name to Duke Energy Indiana, Inc., establishing the documented corporate continuity to the current Duke Energy Indiana ownership and operating identity.

Sources

PublisherReferenceType

U.S. Energy Information AdministrationEIA-860 generator inventoryFederal registry

U.S. Energy Information AdministrationEIA-923 generation filingsFederal filing

duke-energy.comPower Plants - Our Companyother

Common questions about Madison

Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.

How big is Madison?

Madison has a reported capacity of 692 MW. Source: EIA Form 860.

What kind of plant is Madison?

Madison is a Natural Gas Fired Combustion Turbine facility in Butler County, OH, participating in the PJM market.

Where is Madison located?

Madison is in Butler County, OH, inside the PJM balancing area.

Who operates Madison?

Madison is operated by Duke Energy Indiana, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.

How much electricity does Madison generate?

Madison reported 1,045.3 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.

How does Madison compare to other plants?

By capacity, Madison ranks #46 of 825 operating plants of the same technology nationally. It ranks #3 of 24 in OH.

Co-located assets

Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.

WoodsdaleNatural Gas Fired Combustion TurbineNatural Gas Fired Combustion Turbine · same type572 MW455 m Middletown Coke Company, LLCOther GasesOther Gases67 MW5.9 km Dick's CreekNatural Gas Fired Combustion TurbineNatural Gas Fired Combustion Turbine · same type159 MW7.6 km Hamilton HydroConventional Hydroelectric

Overview

Profile

Madison

Overview

Profile

Structured profile

Related assets

Woodsdale

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Middletown Energy Center

Darby Power, LLC

Bluegrass Generating Station

Robert P Mone Plant

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Land and environmental record