Sun Streams 4

34322 W Salome Highway, Tonopah, AZ 85354

Plant Summary Information

Sun Streams 4 is ranked #30 out of 168 power plants in Arizona in terms of total annual net electricity generation.

Sun Streams 4 generated 197.8 GWh during the 3-month period between July 2025 to October 2025.

Plant Name	Sun Streams 4
Utility Name	Sun Streams Expansion, LLC
Location	Maricopa County, AZ
Initial Operation Date	Not Available
Last Update	Oct 2025
Annual Generation	570.7 GWh
Annual Consumption	2.1 M MMBtu
Ranked #1,206 out of 12,553 Power Plants Nationwide
Ranked #58 out of 6,410 Solar Power Plants Nationwide
Ranked #30 out of 168 Arizona Power Plants
Ranked #4 out of 115 Arizona Solar Power Plants
Fuel Types	Solar

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Summary Information
Plant Name	Sun Streams 4 (67291)
Plant Address	34322 W Salome Highway, Tonopah, AZ 85354
Utility	Sun Streams Expansion, LLC (66152)
Latitude, Longitude	33.36128, -112.78006
Generation Dates on File	Mar 2025 to Oct 2025
Initial Operation Date	Not Available
Annual Generation	570.7 GWh
Fuel Types	Solar

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	20-25-000

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	WECC
Balancing Authority	Arizona Public Service Company (AZPS)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution Owner	Salt River Project (16572) AZ
Grid Voltage	525.00 kV
Energy Storage	Yes

* Data obtained from the 2024 EIA 860 Report

Owner Name	Address	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Solar.

Rank	Plant Name	Plant Location	Annual Generation
#48	AEUG Union Solar, LLC	West Mansfield, OH	652.1 GWh
#49	Rexford Solar Farm	Ducor, CA	616.9 GWh
#50	IP Radian, LLC	Brookesmith, TX	634.8 GWh
#51	Genesis Solar Energy Project	Blythe, CA	625.0 GWh
#52	Victory Pass	Desert Center, CA	609.7 GWh
#53	Stateline Solar	Nipton, CA	619.9 GWh
#54	Arrow Canyon Solar Hybrid	Moapa, NV	602.6 GWh
#55	Oberon II Solar Project	Desert Center, CA	598.7 GWh
#56	Moapa Southern Paiute	Moapa, NV	616.2 GWh
#57	Wadley Solar	Wadley, GA	609.3 GWh
#59	Copper Mountain Solar 3	Boulder City, NV	606.3 GWh
#60	Hecate Energy Highland LLC	Buford, OH	606.1 GWh
#61	Oberon Solar Project	Desert Center, CA	585.0 GWh
#62	Blythe Mesa Solar II	Blythe, CA	586.5 GWh
#63	California Valley Solar Ranch	California Valley, CA	597.7 GWh
#64	Harquahala 2	Tonopah, AZ	559.6 GWh
#65	Blythe Solar 110, LLC	Blythe, CA	580.5 GWh
#66	Mojave Solar Project	Hinkley, CA	591.1 GWh
#67	Bighorn Solar 1	Pueblo, CO	585.0 GWh
#68	Titan Solar Project	Van Horn, TX	572.5 GWh

Below are closest 20 power plants surrounding Sun Streams 4.

Plant Name	Plant Location	Annual Generation	Distance
Agave	Arlington, AZ	346.4 GWh	4.3 mi
Arlington Valley Energy Facility	Arlington, AZ	3.4 TWh	6.5 mi
Arlington Valley Solar Energy II	Arlington, AZ	341.2 GWh	5 mi
Badger 1	Tonopah, AZ	33.2 GWh	9.6 mi
Buckeye Union HS District 201	Buckeye, AZ	6.8 GWh	12.4 mi
Desert Star Hybrid	Buckeye, AZ	29.2 GWh	16.5 mi
Harquahala 2	Tonopah, AZ	559.6 GWh	20.2 mi
Mesquite Generating Station Block 1	Arlington, AZ	3.4 TWh	5 mi
Mesquite Generating Station Block 2	Arlington, AZ	4.1 TWh	5 mi
Mesquite Solar 1	Tonopah, AZ	401.4 GWh	7.3 mi
Mesquite Solar 2, LLC	Tonopah, AZ	287.9 GWh	7.8 mi
Mesquite Solar 3, LLC	Tonopah, AZ	446.8 GWh	9.1 mi
Mesquite Solar 4, LLC	Tonopah, AZ	146.7 GWh	8.4 mi
Mesquite Solar 5, LLC	Tonopah, AZ	134.4 GWh	8.3 mi
Palo Verde	Wintersburg, AZ	32.0 TWh	5.1 mi
Red Hawk	Arlington, AZ	4.9 TWh	4 mi
Sonoran Solar Energy	Buckeye, AZ	1.1 TWh	15.8 mi
Sun Streams 2	Hassayampa, AZ	321.3 GWh	3.5 mi
Sun Streams 3	Arlington, AZ	465.7 GWh	2.8 mi
Sun Streams, LLC	Arlington, AZ	403.4 GWh	3.3 mi