Yucca

Power plant · Gas, combustion turbine

Key facts

Power plant · Gas, combustion turbine Operating

Net generation MWh by year, 2001 to 2026

Fuel burned MMBtu by year, 2001 to 2026

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Technology: Gas, combustion turbine source: “Natural Gas Fired Combustion Turbine”
Age: 67 years since 1959
Unused energy: 3,500 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: 11,769 Btu/kWh 2025

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

Attributes
Attribute	Value
Gem	Parents Name Pinnacle West Capital Corp Share pct 100 Gem entity id E100000001283 Name Imperial Irrigation District Share pct 100 Gem entity id E100000002267 Unit ids G100000402206, G100000402458, G100000402459, G100000402460, G100000414175 Location id L100000401526 Eia plant ids 120
Grid	Nerc region WECC Report year 2025 Grid voltage kv 69 Transmission owner Arizona Public Service Co Balancing authority code AZPS Balancing authority name Arizona Public Service Company
EPA greenhouse gas reporting (GHGRP)	EPA FRS ID 110001695407 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 1001424
Fuel burned (MMBtu), 2025	2,355,337
Capacity factor, 2025	0.054
Heat rate (Btu/kWh), 2025	11,769.2
Net generation (MWh), 2025	200,127.0
Balancing authority code	AZPS

3 companies

Companies with an ownership or operating interest in this asset.
Company	Role	Share	As of	Source
Arizona Public Service Co	Operator			EIA-860M
PINNACLE WEST CAPITAL CORP	Owner	71.0%	Dec 31, 2023	EPA GHGRP
Imperial Irrigation District	Owner	29.0%	Dec 31, 2023	EPA GHGRP
Imperial Irrigation District	Owner	26.5%	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

Projects within 25 km, nearest first.
Project	Kind	Away	MW
Pioneer Clean Energy Center Under construction	Solar + storage	21.9 km	600

Sources