Holcomb

Power plant · Coal

Key facts

Power plant · Coal Operating

Commissioned: 1983
Net generation, 2025: 1,837,470 MWh
Grid: 115 kV to Sunflower Electric Power Corp (SWPP)
Location: Finney County, Kansas
Operated by: Sunflower Electric Power CorpSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Net generation MWh by year, 2001 to 2026

Fuel burned MMBtu by year, 2001 to 2026

Owner: Sunflower Electric Power CorpSource100.0%, EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT), as of 31 Dec 2023

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Technology: Coal source: “Conventional Steam Coal”
Age: 43 years since 1983
Unused energy: 1,217 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: 10,807 Btu/kWh 2025

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

Attributes
Attribute	Value
Gem	Parents Name Sunflower Electric Power Corporation Inc Share pct 100 Gem entity id E100000002327 Unit ids G100000103925 Location id L100000103921
Grid	Nerc region MRO Report year 2025 Grid voltage kv 115 Transmission owner Sunflower Electric Power Corp Balancing authority code SWPP Balancing authority name Southwest Power Pool
EPA greenhouse gas reporting (GHGRP)	EPA FRS ID 110009570259 Subparts reported C, 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 1001420
Fuel burned (MMBtu), 2025	19,857,417
Capacity factor, 2025	0.602
Heat rate (Btu/kWh), 2025	10,806.9
Net generation (MWh), 2025	1,837,470.0
Balancing authority code	SWPP

5 sources

Sources

EIA-860M Preliminary Monthly Electric Generator InventoryOpen license · retrieved 4 Nov 2026
Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Open license, with credit · retrieved 26 Oct 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.
EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Open license · retrieved 1 Nov 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)