695 MW Natural Gas operating in Pinal, AZ — Western Area Power Administration - Desert Southwest Region
695 MW
Nameplate Capacity
12
Generators
units
Natural Gas Fired Combustion Turbine
Technology
2002
Operating Since
Coordinates
32.9285, -111.5899
County
Pinal, AZ
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Arizona Public Service Co | Arizona Public Service | — |
| Owner(s) | Arizona Public Service Co | Pinnacle West Capital | — |
| Status | Operating | — | — |
The Sundance power plant is a 695 MW natural gas-fired facility located in Pinal County, Arizona. It began operating in 2002 and consists of 12 natural gas-fired combustion turbine generators. The plant is owned by Pinnacle West Capital and operated by Arizona Public Service Co. Sundance is within the Western Electricity Coordinating Council (WECC) NERC region and its balancing authority is Western Area Power Administration - Desert Southwest Region.
Sundance's latest annual generation was 313,093 MWh, resulting in a capacity factor of 5.1%. The plant's installed cost was $485.35 per kW, according to FERC data. Sundance ranks as the 12th largest power plant in Arizona out of 26, and 314th nationally out of 945 plants.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
Western Area Power Administration - Desert Southwest Region
Grid Voltage
230 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
10.6K MWh
Latest Month
313.1K MWh
Annual Generation
5.1%
Capacity Factor
$792/kW
Installed Cost
$77.6/MWh
Operating Cost
Arizona Public Service Company
Reporting Utility
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
APS seeks license extension for Palo Verde Nuclear Plant
Arizona Public Service (APS) plans to renew operating licenses for all three units at Palo Verde Generating Station, extending operations to the mid-2060s, ensuring continued energy supply.
Recurrent Energy secures US$825 million financing for Arizona BESS and solar projects
Recurrent has closed financing for an Arizona energy storage project in. Cypress Creek has financed a solar-plus-storage project in...
Robert Redford remembered as climate activist, steward of American Southwest
The world is mourning the passing of Robert Redford on Tuesday, an actor known for his deep ties to the American Southwest and decades of...
As regulators target Arizona’s clean energy rules, AG Mayes says it’s all money and politics
The Arizona Corporation Commission is moving to roll back requirements that utility companies get a certain amount of energy from renewable...
Last updated 2026-03-25
View all 10 articles