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- Combustion
- Wind & solar
- In development
- Under construction
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Wind & solar
- In development
- Under construction
- Operating
Apache Station: location and 4 exact-grade projects within 25 km. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Apache Station
Power plant · Gas, combustion turbine
Key facts
Power plant · Gas, combustion turbineran 31% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1963
- Net generation, 2025
- 2,156,520 MWh
- Grid
- 230 kV, 115 kV, 69 kV to Arizona Electric Pwr Coop Inc (WALC)
- Location
- Cochise County, Arizona
- Operated by
- Arizona Electric Pwr Coop Inc
Output
- Gas
- Coal
- Oil
Details
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- Technology
- Gas, combustion turbine source: “Natural Gas Fired Combustion Turbine”
- Age
- 63 years since 1963
- Unused energy
- 4,691 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
- 10,910 Btu/kWh 2025
All 9 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| Grid |
|
| EPA greenhouse gas reporting (GHGRP) |
|
| Eia status |
|
| Fuel burned (MMBtu), 2025 | 23,527,015 |
| Capacity factor, 2025 | 0.315 |
| Heat rate (Btu/kWh), 2025 | 10,909.7 |
| Net generation (MWh), 2025 | 2,156,520.0 |
| Balancing authority code | WALC |
Ownership
2 companies2| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Arizona Electric Pwr Coop Inc | Operator | EIA-860M | ||
| ARIZONA ELECTRIC POWER COOPERATIVE INC | Owner | 100.0% | 31 Dec 2023 | EPA GHGRP |
Timeline
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · GEM · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
Sources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Global 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)Source: 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)
Around this plant
Nearby
within 25 km| Project | Kind | Away | MW |
|---|---|---|---|
| Apache Station Postponed | Gas, combustion turbine | 0.0 km | 102.2 |
| THREE SISTERS Solar Generation and BESS Filed | Solar + storage | 6.6 km | 600 |
| Winchester Solar I, LLC Under construction | Solar + storage | 15.1 km | 175.6 |
| Winchester Solar II, LLC Under construction | Solar + storage | 17.0 km | 175.6 |