Poseidon Wind, LLC — Plant Summary
- EIA Plant ID
- 57379
- Capacity
- 65.1 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Operating
- Location
- Navajo, AZ
- Operating Since
- 2010
- Generators
- 1
- Operator
- Axium Arizona Renewables, LLC
- Parent Company
- Avangrid
- Annual Generation
- 103,896 MWh
- Capacity Factor
- 18.1%
- Balancing Authority
- Arizona Public Service Company
- ISO/RTO
- —
- NERC Region
- WECC
Poseidon Wind, LLC
OperatingWind
Ranked #6 of 8 Wind plants in AZ#878 of 1442 nationally
65.1 MW Wind operating in Navajo, AZ — Arizona Public Service Company
EIAGEMWD
65.1 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2010
Operating Since
Location
Coordinates
34.6183, -110.1737
County
Navajo, AZ
Nearby Plants
- Dry Lake Wind LLCWind63 MW · 11.0 km
- Novo BioPower PlantWood Waste27.2 MW · 19.4 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Axium Arizona Renewables, LLC | Avangrid Renewables | — |
| Owner(s) | Avangrid Power LLC, Axium Arizona Renewables, LLC | Avangrid | — |
| Status | Operating | operating | — |
Ownership Chain
About
Poseidon Wind, LLC is a 65.1 MW wind power plant located in Navajo County, Arizona. The plant began operating in 2010 and is owned by Avangrid. The operator reported to the EIA is Axium Arizona Renewables, LLC. It consists of a single generator utilizing onshore wind turbine technology. The plant is interconnected to the Arizona Public Service Company balancing authority within the Western Electricity Coordinating Council (WECC) NERC region.
The facility's latest annual generation was 103,896 MWh, resulting in a capacity factor of 18.1%. The wind turbines are manufactured by Suzlon, model S88, with a rotor diameter of 88 meters and a hub height of 79 meters. Poseidon Wind is the 6th largest wind plant in Arizona out of 7, and ranks 870th nationally out of 1424 wind plants.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
Arizona Public Service Company
Grid Voltage
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
7.4K MWh
Latest Month
103.9K MWh
Annual Generation
18.1%
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.
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