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.

Ask the Grid

⌘K

Grids

Library

Explore

Roadmap

Preferences

Free account

Open the analytical workspace

Detailed market and asset intelligence, plus the tools to keep and share the work.

Settlement-point price analytics
Plant & battery operating detail
Full Radar & Deep agent mode
Saved views, history & exports

Enterprise

Read your own grid

Your assets, topology, and trades — one decision surface with the agent.

Connect your own data
Private Grid
Probabilistic model forecasts
Data downloads & exports

Talk to us

About · Legal · Privacy · Changelog

Natural Gas Fired Combustion TurbinePJM · Butler County

Madison

Duke Energy Indiana, LLC · Butler County · PJM

Madison is a natural gas-fired power facility with 692 MW of EIA-reported nameplate capacity in Butler County, Ohio, registered as EIA Plant ID 55110. Duke Energy Indiana, LLC owns and operates the plant. Its grid role is baseload generation, as described by the plant profile.

Website Open in grid

Open in ATG map

Overview

Key fields

Reported capacity: 692 MW
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Technology: Natural Gas Fired Combustion Turbine
Primary generation technology.
Registry anchor: Plant 55110
Duke Energy Indiana, LLC · Butler County · PJM
Operating status: Operating

Asset analyst

plant:plant-55110

Ask about Madison

Investigate technology, capacity, output, price behavior, ownership, and related facilities using this profile plus current grid data.

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

Drag organizations to explore the network. Select a node to pin its details and available page link.

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

Overview

Key fields

Ask about Madison

Overview

Key fields

Ask about Madison

Profile

Structured profile

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

Related parties and identifiers

Relationship graph

Parties and identifiers

Reporting portfolio

Timeline and sources

Project timeline

Sources

Common questions about Madison

How big is Madison?

What kind of plant is Madison?

Where is Madison located?

Who operates Madison?

How much electricity does Madison generate?

How does Madison compare to other plants?

Co-located assets

Related assets

Woodsdale

Tait Electric Generating Station

Middletown Energy Center

Darby Power, LLC

Bluegrass Generating Station

Robert P Mone Plant