Schofield Generating Station

2015 Mauricio Road, Schofield Barracks, HI 96857

Plant Summary Information

Schofield Generating Station is ranked #2 out of 10 other biomass liquids power plants nationwide in terms of total annual net electricity generation.

Schofield Generating Station is comprised of 6 generators and generated 7.1 GWh during the 3-month period between May 2024 to August 2024.

Plant Name	Schofield Generating Station
Utility Name	Hawaiian Electric Co Inc
Location	Honolulu County, HI
Initial Operation Date	June 2018
Last Update	Aug 2024
Annual Generation	33.6 GWh
Annual Consumption	298.0 k MMBtu
Ranked #4,389 out of 11,835 Power Plants Nationwide
Ranked #2 out of 10 Other Biomass Liquids Power Plants Nationwide
Ranked #34 out of 65 Hawaii Power Plants
Ranked #2 out of 3 Hawaii Other Biomass Liquids Power Plants
Fuel Types	Other Biomass Liquids : 55.9% Distillate Fuel Oil : 44.1%

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Monthly Net Generation for Schofield Generating Station

Schofield Generating Station Details

Summary Information
Plant Name	Schofield Generating Station (60328)
Plant Address	2015 Mauricio Road, Schofield Barracks, HI 96857
Utility	Hawaiian Electric Co Inc (19547)
Latitude, Longitude	21.4785, -158.0581
Generation Dates on File	Jun 2018 to Aug 2024
Initial Operation Date	June 2018
Annual Generation	33.6 GWh
Fuel Types	Other Biomass Liquids : 55.9% Distillate Fuel Oil : 44.1%

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	Regulated
NERC Region
Balancing Authority	Hawaiian Electric Co Inc (HECO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Municipality
Ash Impoundment
Transmission / Distribution Owner	Hawaiian Electric Co Inc (19547) HI
Grid Voltage	46.00 kV
Energy Storage	No

* Data obtained from the 2023 EIA 860 Report

Generator S1 Details Operating June 2018

Technology	Other Waste Biomass
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	2.5 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2018
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Other Biomass Liquids / Distillate Fuel Oil
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	DFO / OBL

Generator S2 Details Operating June 2018

Technology	Other Waste Biomass
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	2.5 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2018
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Other Biomass Liquids / Distillate Fuel Oil
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	DFO / OBL

Generator S3 Details Operating June 2018

Technology	Other Waste Biomass
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	2.5 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2018
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Other Biomass Liquids / Distillate Fuel Oil
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	DFO / OBL

Generator S4 Details Operating June 2018

Technology	Other Waste Biomass
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	2.5 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2018
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Other Biomass Liquids / Distillate Fuel Oil
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	DFO / OBL

Generator S5 Details Operating June 2018

Technology	Other Waste Biomass
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	2.5 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2018
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Other Biomass Liquids / Distillate Fuel Oil
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	DFO / OBL

Generator S6 Details Operating June 2018

Technology	Other Waste Biomass
Prime Mover	Internal Combustion Engine
Ownership	Single Owner
Nameplate Capacity	8.4 MW
Nameplate Power Factor	0.8
Summer Capacity	8.4 MW
Winter Capacity	8.4 MW
Minimum Load	2.5 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	June 2018
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Other Biomass Liquids / Distillate Fuel Oil
Time From Cold Shutdown To Full Load	10M
Multiple Fuels	Yes
Cofire Fuels	Yes
Switch Between Oil And Natural Gas	No

Multifuel Details
Cofire Energy Source	DFO / OBL

Schofield Generating Station Plant Owners

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

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Other Biomass Liquids.

Rank	Plant Name	Plant Location	Annual Generation
#1	Hamakua Energy Plant	Honokaa, HI	137.6 GWh
#3	Port Wentworth Mill	Port Wentworth, GA	433.2 GWh
#4	HNL Emergency Power Facility	Honolulu, HI	2.5 GWh
#5	Plainfield Renewable Energy LLC	Plainfield, CT	233.8 GWh
#6	Somerset Plant	Skowhegan, ME	485.5 GWh
#7	Piedmont Green Power	Barnesville, GA	391.0 GWh
#8	Halifax County Biomass	South Boston, VA	298.4 GWh
#9	Pinova Inc.	Brunswick, GA	718.8 MWh
#10	Scribner Diesel Generation Facility	Scribner, NE	34.0 MWh

Nearby Power Plants

Below are closest 20 power plants surrounding Schofield Generating Station.

Plant Name	Plant Location	Annual Generation	Distance
AES West Oahu Solar Hybrid	Waipahu, HI	8.5 GWh	7.4 mi
Aloha Solar Energy Fund 1 PK1	Waianae, HI	6.6 GWh	7.8 mi
EE Waianae Solar Project	Waianae, HI	45.6 GWh	8.5 mi
Kahe	Kapolei, HI	2.6 TWh	9.6 mi
Kalaeloa Renewable Energy Park	Ewa Beach, HI	5.2 GWh	10.5 mi
Kalaeloa Solar Two	Honolulu, HI	10.3 GWh	11.1 mi
Kapolei Solar Energy Park	Kapolei, HI	1.4 GWh	11.5 mi
Kawailoa Solar	Haleiwa, HI	61.4 GWh	10.1 mi
Kawailoa Wind	Haleiwa, HI	126.0 GWh	9.2 mi
Lanikuhana Solar LLC	Mililani, HI	29.6 GWh	4.1 mi
Mililani South Solar Farm	Mililani, HI	66.0 GWh	4.3 mi
Pearl City Peninsula Solar Park	Honolulu, HI	1.3 GWh	9.2 mi
Tesoro Hawaii	Kapolei, HI	163.3 GWh	12.3 mi
Waiau	Pearl City, HI	1.1 TWh	8.8 mi
Waiawa Solar Power Hybrid	Waipahu, HI	57.0 GWh	6.9 mi
Waihonu North Solar	Mililani, HI	6.4 GWh	2.9 mi
Waihonu South Solar	Mililani, HI	1.8 GWh	2.8 mi
Waipio Peninsula	Waipio, HI	23.7 GWh	9.2 mi
Waipio Solar	Waipio, HI	90.5 GWh	5.1 mi
West Loch Solar One	Ewa Beach, HI	39.3 GWh	9.9 mi