Gila River Power Block 3 is a 619 MW Natural Gas Fired Combined Cycle asset in Arizona, currently Operating.
Gila River Power Block 3 is reported in Arizona since 2003 under Fortis. Available operating and financial measures include 53.4% capacity factor and 2915 GWh annual generation; $645/kW reported CapEx.
- Location
- Maricopa, Arizona
- Technology
- Natural Gas Fired Combined Cycle
- Owner / parent
- Fortis
- Operator
- Salt River Project
- Grid
- Tucson Electric Power Company
- Plant ID
- 59784
What stands out
Gila River Power Block 3 is a 619 MW Natural Gas Fired Combined Cycle asset in Arizona with status Operating.
Latest annual operating measures report 53.4% capacity factor and 2915 GWh annual generation.
Available financial measures include $21.6/MWh OpEx, $645/kW CapEx.
Latest linked story: “Google-backed CO2 battery firm Energy Dome to deploy 19MW system at SRP run power plant in Arizona” (Data Center Dynamics, 2026-06-20).
Market and operating context
- Balancing authority
- Tucson Electric Power Company
- NERC region
- WECC
- State rank
- #20 of 35
- National rank
- #394 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.
