Gray Hawk Solar — Plant Summary
- EIA Plant ID
- 61272
- Capacity
- 55 MW
- Primary Fuel
- Solar
- Technology
- Solar Photovoltaic
- Status
- Operating
- Location
- Mohave, AZ
- Operating Since
- 2018
- Generators
- 1
- Operator
- Gray Hawk Solar, LLC
- Parent Company
- —
- Annual Generation
- 136,815 MWh
- Capacity Factor
- 28.4%
- Balancing Authority
- Tucson Electric Power Company
- ISO/RTO
- —
- NERC Region
- WECC
Gray Hawk Solar
OperatingSolar
Ranked #37 of 104 Solar plants in AZ#1278 of 7447 nationally
55 MW Solar operating in Mohave, AZ — Tucson Electric Power Company
EIAGEMWD
55 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2018
Operating Since
Location
Coordinates
44.1839, -120.9167
County
Mohave, AZ
Nearby Plants
- Solar Star Oregon IISolar56.3 MW · 0.1 km
- Millican Solar Energy LLCSolar70 MW · 8.1 km
- Powell SolarBESS76.4 MW · 8.6 km
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Gray Hawk Solar, LLC | Swinerton Renewable Energy | — |
| Owner(s) | Gray Hawk Solar, LLC | DE Shaw Renewable Investments (DESRI) [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
GEM identifies the owner as DE Shaw Renewable Investments (DESRI) [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
Gray Hawk Solar is a 55 MW solar photovoltaic power plant located in Mohave County, Arizona. The plant, which began operating in 2018, is owned and operated by Gray Hawk Solar, LLC. It utilizes single-axis tracking technology to maximize solar energy capture. Gray Hawk Solar is connected to the Tucson Electric Power Company balancing authority within the Western Electricity Coordinating Council (WECC) NERC region. The plant is ranked as the 27th largest solar facility in Arizona out of 93, and 1085th nationally out of 7108.
In its most recent year of operation, Gray Hawk Solar generated 136,815 MWh of electricity, achieving a capacity factor of 28.4%. Financial data indicates that the plant has a power purchase agreement (PPA) price of $53.33 per MWh, according to data from Lawrence Berkeley National Laboratory (LBNL).
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
Tucson Electric Power Company
Grid Voltage
69 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
7.1K MWh
Latest Month
136.8K MWh
Annual Generation
28.4%
Capacity Factor
Jan 2023 – Dec 2025
Financial DataBeta
Source: LBNL Utility-Scale SolarHIGH
$32.6/MWh
LCOE (Levelized Cost)
$53.3/MWh
PPA Price
$12.6/MWh
Energy Value
Pricing & Market Data
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
News & Articles (4)Beta
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Plan To Build 800-Acre Solar Farm Near Kingman Goes Forward
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KJZZ·10 years ago
Industry·corporate
Big solar plant project seeks rezoning near Kingsman, Ariz.
Grey Hawk Solar needs more than 1500 acres rezoned in order to move ahead with its 70 MW solar project, which has a 20-year power purchase...
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Utility Dive·10 years ago
Last updated 2026-03-14
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