Waiawa Solar Power Hybrid

94-560 Kamehameha Hwy, Waipahu, HI 96797

Plant Summary Information

Waiawa Solar Power Hybrid is ranked #28 out of 66 power plants in Hawaii in terms of total annual net electricity generation.

Waiawa Solar Power Hybrid generated 10.0 GWh during the 3-month period between December 2025 to March 2026.

Plant Name	Waiawa Solar Power Hybrid
Utility Name	Waiawa Solar Power LLC
Location	Honolulu County, HI
Initial Operation Date	January 2023
Last Update	Mar 2026
Annual Generation	53.0 GWh
Annual Consumption	213.1 k MMBtu
Ranked #4,074 out of 12,332 Power Plants Nationwide
Ranked #1,010 out of 6,397 Solar Power Plants Nationwide
Ranked #28 out of 66 Hawaii Power Plants
Ranked #7 out of 30 Hawaii Solar Power Plants
Fuel Types	Solar

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Summary Information
Plant Name	Waiawa Solar Power Hybrid (65058)
Plant Address	94-560 Kamehameha Hwy, Waipahu, HI 96797
Utility	Waiawa Solar Power LLC (64474)
Latitude, Longitude	21.42007, -157.97069
Generation Dates on File	Jan 2023 to Mar 2026
Initial Operation Date	January 2023
Annual Generation	53.0 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	No

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region
Balancing Authority	Hawaiian Electric Co Inc (HECO)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution Owner	Hawaiian Electric Co Inc (19547) HI
Grid Voltage	46.00 kV
Energy Storage	Yes

* Data obtained from the 2024 EIA 860 Report

Status	Operating
First Operation Date	January 2023
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Electricity used for energy storage
Time From Cold Shutdown To Full Load	10M

Energy Storage Details
Nameplate Energy Capacity MWH	4.6
Maximum Charge Rate	2.3 MW
Maximum Discharge Rate	2.3 MW
Storage Technology	LIB
Nameplate Reactive Power Rating	2.3
Storage Enclosure Type	CS
Excess Wind And Solar Generation	P
Ac Coupled	Yes
Direct Support Of Another Unit	Yes
Direct Support Plant Id	65058
Direct Support Gen Id	WAIPV
Support T D Asset	Yes

Status	Operating
First Operation Date	January 2023
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Solar
Time From Cold Shutdown To Full Load	10M

Solar Details
Single Axis Tracking	Yes
DC Net Capacity	36 MW
Crystalline Silicon	Yes
Net Metering Agreement	No
Virtual Net Metering Agreement	No

Owner Name	Address	Generator	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
#1000	Bison Solar LLC	Wellington, CO	58.6 GWh
#1001	Pinal Central Energy Center Hybrid	Casa Grande, AZ	56.1 GWh
#1002	RE Garland A	Rosamond, CA	58.2 GWh
#1003	SR Lambert I, LLC	Georgetown, SC	58.2 GWh
#1004	Sunray 2	Daggett, CA	57.7 GWh
#1005	Antelope DSR 3	Lancaster, CA	57.7 GWh
#1006	Prairie Creek Solar	Jacksonville, IL	57.6 GWh
#1007	Crossroads Solar (IN)	Van Buren Township, IN	57.6 GWh
#1008	Mechanicsville Solar	Mechanicsville, VA	57.4 GWh
#1009	Caprock Solar 1 LLC	San Jon, NM	57.2 GWh
#1011	TA-High Desert LLC	Lancaster, CA	56.8 GWh
#1012	Kelso 2 Solar	MO	56.6 GWh
#1013	Caden Energix Hickory LLC	Chesapeake, VA	56.4 GWh
#1014	Baxley	Baxley, GA	56.3 GWh
#1015	Webberville Solar Project	Manor, TX	56.3 GWh
#1016	Mare Branch	TBD, FL	56.1 GWh
#1017	SR McNeal	McNeal, AZ	53.5 GWh
#1018	Marine Corps Logistics Base Solar	Albany, GA	56.0 GWh
#1019	EE Waianae Solar Project	Waianae, HI	56.0 GWh
#1020	Kingbird B Solar, LLC	Rosamond, CA	55.8 GWh

Below are closest 20 power plants surrounding Waiawa Solar Power Hybrid.

Plant Name	Plant Location	Annual Generation	Distance
AES West Oahu Solar Hybrid	Waipahu, HI	19.8 GWh	6.7 mi
Aloha Solar Energy Fund 1 PK1	Waianae, HI	6.6 GWh	11.7 mi
HNL Emergency Power Facility	Honolulu, HI	5.8 GWh	6.7 mi
Ho'Ohana Solar 1	Waipahu, HI	52.1 GWh	4 mi
Kahe	Kapolei, HI	2.8 TWh	11.1 mi
Kalaeloa Cogen Plant	Kapolei, HI	1.4 TWh	11.5 mi
Kalaeloa Renewable Energy Park	Ewa Beach, HI	4.3 GWh	7.8 mi
Kalaeloa Solar Two	Honolulu, HI	7.7 GWh	10.2 mi
Kapolei Solar Energy Park	Kapolei, HI	1.4 GWh	11.7 mi
Lanikuhana Solar LLC	Mililani, HI	29.9 GWh	3.5 mi
Mililani South Solar Farm	Mililani, HI	59.5 GWh	3.2 mi
Pearl City Peninsula Solar Park	Honolulu, HI	1.2 GWh	3.1 mi
Schofield Generating Station	Schofield Barracks, HI	14.8 GWh	6.9 mi
Tesoro Hawaii	Kapolei, HI	154.6 GWh	11.2 mi
Waiau	Pearl City, HI	992.6 GWh	2.2 mi
Waihonu North Solar	Mililani, HI	4.5 GWh	4.4 mi
Waihonu South Solar	Mililani, HI	1.3 GWh	4.5 mi
Waipio Peninsula	Waipio, HI	17.5 GWh	4 mi
Waipio Solar	Waipio, HI	92.8 GWh	2.6 mi
West Loch Solar One	Ewa Beach, HI	36.5 GWh	6.2 mi