Gibson

Power plant · Coal

Key facts

Power plant · Coal Operating

Net generation MWh by year, 2001 to 2026

Fuel burned MMBtu by year, 2001 to 2026

Owner: Duke Energy, Duke Energy Indiana, LLC, Wabash Valley Power Assn, Inc and 2 more

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Technology: Coal source: “Conventional Steam Coal”
Age: 51 years since 1975
Unused energy: 18,608 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
Heat rate: 11,089 Btu/kWh 2025

All 8 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory

Attributes
Attribute	Value
Gem	Parents Name Duke Energy Corp Share pct 80.10 Gem entity id E100000001194 Name GIC Pvt Ltd Share pct 19.90 Gem entity id E100001010928 Name Wabash Valley Power Association Inc Share pct 25 Gem entity id E100000002341 Name Indiana Municipal Power Agency Share pct 25 Gem entity id E100000002268 Unit ids G100000103028, G100000103029, G100000103030, G100000103031, G100000103032 Location id L100000103889
Grid	Nerc region RFC Report year 2025 Grid voltage kv 345 Transmission owner Duke Energy Indiana Inc Balancing authority code MISO Balancing authority name Midcontinent Independent Transmission System Operator, Inc..
EPA greenhouse gas reporting (GHGRP)	EPA FRS ID 110070834810 Subparts reported D NAICS code 221112 Subpart PP (CO2 supply) No Subpart RR (geologic sequestration) No Subpart UU (CO2 injection) No Reporting year 2023 GHGRP facility ID 1001030
Fuel burned (MMBtu), 2025	118,034,040
Capacity factor, 2025	0.364
Heat rate (Btu/kWh), 2025	11,088.9
Net generation (MWh), 2025	10,644,302.5
Balancing authority code	MISO

5 companies

Companies with an ownership or operating interest in this asset.
Company	Role	Share	As of	Source
Duke Energy Indiana, LLC	Operator			EIA-860M
Duke Energy	Owner	90.1%	Dec 31, 2023	EPA GHGRP
WABASH VALLEY POWER ASSOC	Owner	5.0%	Dec 31, 2023	EPA GHGRP
Indiana Municipal Power Agency	Owner	4.9%	Dec 31, 2023	EPA GHGRP
Wabash Valley Power Assn, Inc	Owner	5.0%	Dec 31, 2025	EIA-860
Duke Energy Indiana, LLC	Owner	10.0%	Dec 31, 2025	EIA-860
Indiana Municipal Power Agency	Owner	5.0%	Dec 31, 2025	EIA-860

6 sources

Sources

EIA-860MOpen license · retrieved Nov 4, 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.
EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
EIA-860M Preliminary Monthly Electric Generator Inventory
EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules