Query
Harquahala Generating Project
Type
Entity Briefing
Entity
Harquahala Generating Project
Generated
2026-10-18T03:18:55.040Z

Briefing on Harquahala Generating Project

Entity Briefing
Generated Oct 18, 2026·Dataset freshness not reported
1.3 GW
Capacity
Operating
Current status
2004
Operating since
6
Generators
25.7%
Capacity factor
2897 GWh
Annual generation
Briefing/plantOperating

Harquahala Generating Project is a 1.3 GW Natural Gas Fired Combined Cycle asset in Arizona, currently Operating.

Harquahala Generating Project is reported in Arizona since 2004 under New Harquahala Generating Co, LLC. Available operating and financial measures include 25.7% capacity factor and 2897 GWh annual generation; $965/kW reported CapEx.

Location
Maricopa, Arizona
Technology
Natural Gas Fired Combined Cycle
Owner / parent
New Harquahala Generating Co, LLC
Operator
New Harquahala Generating Co, LLC
Grid
New Harquahala Generating Company, LLC - HGBA
Plant ID
55372

What stands out

1

Harquahala Generating Project is a 1.3 GW Natural Gas Fired Combined Cycle asset in Arizona with status Operating.

2

Latest annual operating measures report 25.7% capacity factor and 2897 GWh annual generation.

3

Available financial measures include $965/kW CapEx.

Market and operating context

Balancing authority
New Harquahala Generating Company, LLC - HGBA
NERC region
WECC
State rank
#4 of 35
National rank
#100 of 2,025

Why it matters

For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.