Waiau
475 Kamehamenha Hwy, Pearl City, HI 96782Plant Summary Information
Waiau is ranked #3 out of 59 residual fuel oil power plants nationwide in terms of total annual net electricity generation.
Waiau is comprised of 8 generators and generated 432.3 GWh during the 3-month period between November 2023 to February 2024.
Plant Name | Waiau |
---|---|
Utility Name | Hawaiian Electric Co Inc |
Location | Honolulu County, HI |
Initial Operation Date | December 1947 |
Last Update | Feb 2024 |
Annual Generation | 1.4 TWh |
Annual Consumption | 15.9 M MMBtu |
Ranked #626 out of 11,455 Power Plants Nationwide | |
Ranked #3 out of 59 Residual Fuel Oil Power Plants Nationwide | |
Ranked #2 out of 65 Hawaii Power Plants | |
Ranked #3 out of 6 Hawaii Residual Fuel Oil Power Plants | |
Fuel Types | Residual Fuel Oil : 94.7% Distillate Fuel Oil : 5.3% |
Map of Waiau
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Waiau.
Monthly Net Generation for Waiau
Waiau Details
Summary Information | |
---|---|
Plant Name | Waiau (766) |
Plant Address | 475 Kamehamenha Hwy Pearl City, HI 96782 |
Utility | Hawaiian Electric Co Inc (19547) |
Latitude, Longitude | 21.389, -157.96152 |
Generation Dates on File | Jan 2001 to Feb 2024 |
Initial Operation Date | December 1947 |
Annual Generation | 1.4 TWh |
Fuel Types | Residual Fuel Oil : 94.7% Distillate Fuel Oil : 5.3% |
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 | () |
NAICS Code | Utilities (22) |
Sector | Electric Utility (1) |
Water Source | Pearl Harbor |
Ash Impoundment | |
Transmission / Distribution Owner | Hawaiian Electric Co Inc (19547) HI |
Grid Voltage | 138.00 kV |
Energy Storage | No |
Generator W3 Details Operating December 1947
Technology | Petroleum Liquids |
---|---|
Prime Mover | Steam Turbine |
Ownership | Single Owner |
Nameplate Capacity | 50 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 47.2 MW |
Winter Capacity | 47.2 MW |
Minimum Load | 20 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | December 1947 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Residual Fuel Oil |
Startup Source | Gaseous Propane |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Generator W4 Details Operating October 1950
Technology | Petroleum Liquids |
---|---|
Prime Mover | Steam Turbine |
Ownership | Single Owner |
Nameplate Capacity | 50 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 47.7 MW |
Winter Capacity | 47.7 MW |
Minimum Load | 20 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | October 1950 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Residual Fuel Oil |
Startup Source | Gaseous Propane |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Generator W5 Details Operating September 1959
Technology | Petroleum Liquids |
---|---|
Prime Mover | Steam Turbine |
Ownership | Single Owner |
Nameplate Capacity | 54.4 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 51.9 MW |
Winter Capacity | 51.9 MW |
Minimum Load | 23 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | September 1959 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Residual Fuel Oil |
Startup Source | Distillate Fuel Oil |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Generator W6 Details Operating June 1961
Technology | Petroleum Liquids |
---|---|
Prime Mover | Steam Turbine |
Ownership | Single Owner |
Nameplate Capacity | 54.4 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 51.8 MW |
Winter Capacity | 51.8 MW |
Minimum Load | 20 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | June 1961 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Residual Fuel Oil |
Startup Source | Distillate Fuel Oil |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Cofire Fuels | No |
Generator W7 Details Operating October 1966
Technology | Petroleum Liquids |
---|---|
Prime Mover | Steam Turbine |
Ownership | Single Owner |
Nameplate Capacity | 81.6 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 77.8 MW |
Winter Capacity | 77.8 MW |
Minimum Load | 20 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | October 1966 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Residual Fuel Oil |
Startup Source | Distillate Fuel Oil |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Cofire Fuels | No |
Generator W8 Details Operating November 1968
Technology | Petroleum Liquids |
---|---|
Prime Mover | Steam Turbine |
Ownership | Single Owner |
Nameplate Capacity | 81.6 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 77.8 MW |
Winter Capacity | 77.8 MW |
Minimum Load | 20 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | November 1968 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Residual Fuel Oil |
Startup Source | Distillate Fuel Oil |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Cofire Fuels | No |
Generator W10 Details Operating December 1973
Technology | Petroleum Liquids |
---|---|
Prime Mover | Combustion Turbine |
Ownership | Single Owner |
Nameplate Capacity | 51.3 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 51.2 MW |
Winter Capacity | 51.2 MW |
Minimum Load | 6 MW |
Uprate/Derate Completed | No |
---|---|
Status | Operating |
First Operation Date | December 1973 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Distillate Fuel Oil |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Generator W9 Details Operating June 1973
Technology | Petroleum Liquids |
---|---|
Prime Mover | Combustion Turbine |
Ownership | Single Owner |
Nameplate Capacity | 51.3 MW |
Nameplate Power Factor | 0.8 |
Summer Capacity | 51.2 MW |
Winter Capacity | 51.2 MW |
Minimum Load | 6 MW |
Uprate/Derate Completed | No |
Status | Operating |
---|---|
First Operation Date | June 1973 |
Combined Heat & Power | No |
Sector Name | Electric Utility (1) |
Energy Source | Distillate Fuel Oil |
Time From Cold Shutdown To Full Load | 12H |
Multiple Fuels | No |
Cofire Fuels | No |
Waiau 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 Residual Fuel Oil.
Rank | Plant Name | Plant Location | Annual Generation |
---|---|---|---|
#1 | Kahe | Kapolei, HI | 2.8 TWh |
#2 | Kalaeloa Cogen Plant | Kapolei, HI | 1.4 TWh |
#4 | W H Hill | Hilo, HI | 185.0 GWh |
#5 | Kahului | Kahului, HI | 170.0 GWh |
#6 | Inland Paperboard Packaging Rome | Rome, GA | 454.0 GWh |
#7 | Middletown | Middletown, CT | 187.1 GWh |
#8 | Newington | Newington, NH | 107.3 GWh |
#9 | Astoria Generating Station | Astoria, NY | 828.8 GWh |
#10 | Northport | Northport, NY | 2.7 TWh |
#11 | Montville Station | Uncasville, CT | 97.4 GWh |
#12 | Oswego Harbor Power | Oswego, NY | 61.5 GWh |
#13 | Canal | Sandwich, MA | 88.7 GWh |
#14 | Roseton Generating Facility | Newsburgh, NY | 214.6 GWh |
#15 | William F Wyman Hybrid | Yarmouth, ME | 47.9 GWh |
#16 | New Haven Harbor | New Haven, CT | 64.7 GWh |
#17 | Yorktown | Yorktown, VA | 79.7 GWh |
#18 | Herbert A Wagner | Baltimore, MD | 85.2 GWh |
#19 | TalenEnergy Martins Creek | Bangor, PA | 566.4 GWh |
#20 | Edge Moor | Wilmington, DE | 354.0 GWh |
#21 | Port Jefferson | Port Jefferson, NY | 382.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Waiau.
Plant Name | Plant Location | Annual Generation | Distance |
---|---|---|---|
AES Hawaii | Kapolei, HI | 1.1 TWh | 11 mi |
Campbell Industrial Park | Kapolei, HI | 137.3 GWh | 10.8 mi |
H Power | Kapolei, HI | 342.3 GWh | 10.8 mi |
HNL Emergency Power Facility | Honolulu, HI | 1.5 GWh | 4.5 mi |
Kahe | Kapolei, HI | 2.8 TWh | 11 mi |
Kalaeloa Cogen Plant | Kapolei, HI | 1.4 TWh | 10.5 mi |
Kalaeloa Renewable Energy Park | Ewa Beach, HI | 7.1 GWh | 6.6 mi |
Kalaeloa Solar Two | Honolulu, HI | 7.2 GWh | 9.4 mi |
Kapolei Solar Energy Park | Kapolei, HI | 999.9 MWh | 11.1 mi |
Lanikuhana Solar LLC | Mililani, HI | 30.7 GWh | 4.8 mi |
Mililani South Solar Farm | Mililani, HI | 73.4 GWh | 4.6 mi |
Pearl City Peninsula Solar Park | Honolulu, HI | 1.0 GWh | 1 mi |
Schofield Generating Station | Schofield Barracks, HI | 29.5 GWh | 8.8 mi |
Tesoro Hawaii | Kapolei, HI | 175.2 GWh | 10.2 mi |
Waiawa Solar Power Hybrid | Waipahu, HI | 66.1 GWh | 2.2 mi |
Waihonu North Solar | Mililani, HI | 8.7 GWh | 6.5 mi |
Waihonu South Solar | Mililani, HI | 2.8 GWh | 6.6 mi |
Waipio Peninsula | Waipio, HI | 25.0 GWh | 2.3 mi |
Waipio Solar | Waipio, HI | 91.0 GWh | 4.8 mi |
West Loch Solar One | Ewa Beach, HI | 40.4 GWh | 4.8 mi |