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713 MW Natural Gas operating in Maricopa, AZ
713 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2002
Operating Since
Coordinates
33.3417, -112.8897
County
Maricopa, AZ
Nearby Plants
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Request a demo →| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Arlington Valley LLC | Arlington Valley | — |
| Owner(s) | Arlington Valley LLC | Capital Power | — |
| Status | Operating | — | — |
The Arlington Valley Energy Facility is a 713 MW natural gas-fired combined cycle power plant located in Maricopa County, Arizona. The plant began operating in 2002 and consists of 3 generators. It is owned by Capital Power, a Canadian company, and operated by Arlington Valley LLC. The facility is the 10th largest power plant in Arizona out of 26, and ranks 300th nationally out of 945 plants.
In the most recent year of data, the Arlington Valley Energy Facility generated 3,345,489 MWh of electricity, operating at a capacity factor of 53.6%. The plant's balancing authority is Arlington Valley, LLC (AVBA), and it operates within the Western Electricity Coordinating Council (WECC) NERC region.
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
Bilateral Market
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
Arlington Valley, LLC - AVBA (DEAA)
Grid Voltage
530.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
312.4K MWh
Latest Month
3.3M MWh
Annual Generation
53.6%
Capacity Factor
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Request a demo →CO₂ Intensity
873 lb/MWh
NOx
0.060 lb/MWh
SO₂
0.004 lb/MWh
CH₄
0.016 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
56.0%
Annual Net Gen
3497 GWh
CO₂eq
874 lb/MWh
Subregion
WECC Southwest
2013
$965/kW
Est. Construction Cost
Total estimated cost: $688.1M
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Request a demo →This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
Last updated 2026-03-14
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