Arlington Valley Energy Facility — Plant Summary
- EIA Plant ID
- 55282
- Capacity
- 713 MW
- Primary Fuel
- Natural Gas
- Technology
- Natural Gas Fired Combined Cycle
- Status
- Operating
- Location
- Maricopa, AZ
- Operating Since
- 2002
- Generators
- 3
- Operator
- Arlington Valley LLC
- Parent Company
- Capital Power
- Annual Generation
- 3,345,489 MWh
- Capacity Factor
- 53.6%
- Balancing Authority
- Arlington Valley, LLC - AVBA
- ISO/RTO
- —
- NERC Region
- WECC
Arlington Valley Energy Facility
OperatingNatural Gas
Ranked #10 of 33 Natural Gas plants in AZ#296 of 2009 nationally
713 MW Natural Gas operating in Maricopa, AZ — Arlington Valley, LLC - AVBA
EIAWD
713 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combined Cycle
Technology
2002
Operating Since
Location
Coordinates
33.3417, -112.8897
County
Maricopa, AZ
Nearby Plants
- Arlington Valley Solar Energy ISolar127 MW · 2.4 km
- Mesquite Generating Station Block 1Natural Gas691.6 MW · 2.4 km
- Mesquite Generating Station Block 2Natural Gas691.6 MW · 2.4 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Arlington Valley LLC | Arlington Valley | — |
| Owner(s) | Arlington Valley LLC | Capital Power | — |
| Status | Operating | — | — |
Ownership Chain
About
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
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
Arlington Valley, LLC - AVBA
Grid Voltage
530 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
312.4K MWh
Latest Month
3.3M MWh
Annual Generation
53.6%
Capacity Factor
Jan 2023 – Dec 2025
Financial Data
No financial data available for this plant.
Pricing & Market Data
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
News & Articles (10)Beta
Industry·corporate
RWE commissions 2 GW of new energy projects in the U.S., creating American jobs and economic opportunity
RWE continued to expand its footprint in the U.S. in 2025, bringing its total operational capacity to nearly 13 GW; ~3,500 construction jobs...
RWE (developer)
RWE·1 weeks ago
General
Capital Power reports fourth quarter and year-end 2025 results
This press release is provided by GlobeNewswire and is published as received. EDMONTON, Alberta, March 04, 2026 (GLOBE NEWSWIRE) -- Capital...
BNN Bloomberg·3 weeks ago
General
Capital Power extends its Arlington Valley tolling
Extends Arlington Valley (Arlington) tolling agreement with the current counterparty by 7 years through 2038, increasing the remaining...
GlobeNewswire·2 months ago
General
Capital Power Extends Arlington Valley Contract to 2038 and Boosts Summer Capacity
An announcement from Capital Power ( ($TSE:CPX) ) is now available. Capital Power has extended its summer tolling agreement for the...
TipRanks·2 months ago
Last updated 2026-03-14
View all 10 articles