Kapaia Power Station
4941-K Maalo Rd, Lihue, HI 96766Plant Summary Information
Kapaia Power Station is ranked #11 out of 1,230 distillate fuel oil power plants nationwide in terms of total annual net electricity generation.
Kapaia Power Station is comprised of 1 generator and generated 37.8 GWh during the 3-month period between March 2025 to June 2025.
| Plant Name | Kapaia Power Station |
|---|---|
| Utility Name | Kauai Island Utility Cooperative |
| Location | Kauai County, HI |
| Initial Operation Date | September 2002 |
| Last Update | Jun 2025 |
| Annual Generation | 188.3 GWh |
| Annual Consumption | 1.8 M MMBtu |
| Ranked #2,487 out of 12,327 Power Plants Nationwide | |
| Ranked #11 out of 1,230 Distillate Fuel Oil Power Plants Nationwide | |
| Ranked #8 out of 65 Hawaii Power Plants | |
| Ranked #4 out of 18 Hawaii Distillate Fuel Oil Power Plants | |
| Fuel Types | Distillate Fuel Oil : 45.6% Other Fuel : 43.1% Waste/Other Oil : 11.3% |
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Monthly Net Generation for Kapaia Power Station
Kapaia Power Station Details
| Summary Information | |
|---|---|
| Plant Name | Kapaia Power Station (56258) |
| Plant Address | 4941-K Maalo Rd, Lihue, HI 96766 |
| Utility | Kauai Island Utility Cooperative (10071) |
| Latitude, Longitude | 21.99645, -159.3758 |
| Generation Dates on File | Jan 2004 to Jun 2025 |
| Initial Operation Date | September 2002 |
| Annual Generation | 188.3 GWh |
| Fuel Types | Distillate Fuel Oil : 45.6% Other Fuel : 43.1% Waste/Other Oil : 11.3% |
| 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 | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Kauai Island Utility Cooperative (10071) HI |
| Grid Voltage | 57.00 kV |
| Energy Storage | No |
Generator CT1 Details Operating September 2002
| Technology | Petroleum Liquids |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 39.1 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 27.5 MW |
| Winter Capacity | 27.5 MW |
| Minimum Load | 8 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | September 2002 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Distillate Fuel Oil / Waste/Other Oil / Other Biomass Liquids / Other Fuel |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
Kapaia Power Station Plant Owners
| Owner Name | Address | 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 Distillate Fuel Oil.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1 | Maalaea | Kihei, HI | 584.0 GWh |
| #2 | Keahole | Kailua Kona, HI | 351.0 GWh |
| #3 | Herbert A Wagner | Baltimore, MD | 211.0 GWh |
| #4 | Fore River Generating Station | North Weymouth, MA | 3.1 TWh |
| #5 | North Pole | North Pole, AK | 527.4 GWh |
| #6 | John E Amos | St Albans, WV | 8.7 TWh |
| #7 | Ladysmith | Woodford, VA | 802.2 GWh |
| #8 | Cumberland (TN) | Cumberland City, TN | 9.7 TWh |
| #9 | Astoria Energy II | Astoria, NY | 3.2 TWh |
| #10 | Port Allen (HI) | Eleele, HI | 86.2 GWh |
| #12 | Newington | Newington, NH | 1.7 TWh |
| #13 | Astoria Energy | New York, NY | 4.1 TWh |
| #14 | Gavin Power, LLC | Cheshire, OH | 12.3 TWh |
| #15 | Puna | Keaau, HI | 105.9 GWh |
| #16 | Campbell Industrial Park | Kapolei, HI | 56.3 GWh |
| #17 | Zeltmann | Astoria, NY | 3.3 TWh |
| #18 | Bridgeport Station | Bridgeport, CT | 3.6 TWh |
| #19 | Iatan | Weston, MO | 5.3 TWh |
| #20 | Stony Brook | Ludlow, MA | 100.7 GWh |
| #21 | Bethlehem Power Plant | Bethlehem, PA | 6.1 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Kapaia Power Station.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| AES Kekaha Solar, LLC Hybrid | Kekaha, HI | 26.0 GWh | 24.7 mi |
| AES Lawai Solar Hybrid | Lawai, HI | 39.2 GWh | 9.6 mi |
| Aloha Solar Energy Fund 1 PK1 | Waianae, HI | 6.6 GWh | 88.5 mi |
| Biomass to Energy Facility, Kauai | Koloa, HI | 6.4 GWh | 5.8 mi |
| EE Waianae Solar Project | Waianae, HI | 56.7 GWh | 85 mi |
| Gay Robinson | Kaumakani, HI | 42.4 GWh | 17.1 mi |
| Kahe | Kapolei, HI | 2.9 TWh | 91.5 mi |
| Kahuku Wind Power LLC | Honolulu, HI | 57.9 GWh | 92.4 mi |
| Kalaheo Hydro | Kalaheo, HI | 2.3 GWh | 10.6 mi |
| Kapaa Photovoltaic Project | Kapaa, HI | 1.5 GWh | 6.5 mi |
| Kawailoa Solar | Haleiwa, HI | 67.8 GWh | 88.5 mi |
| Kawailoa Wind | Haleiwa, HI | 97.2 GWh | 89.7 mi |
| KIUC Kapaia PV and BA Storage Project Hy | Lihue, HI | 21.0 GWh | 0.2 mi |
| KRS I Anahola Solar Hybrid | Anahola, HI | 21.0 GWh | 10.4 mi |
| KRS II Koloa Solar | Koloa, HI | 19.8 GWh | 8.1 mi |
| Mauka FIT One | Kahuku, HI | 3.1 GWh | 91.9 mi |
| Port Allen (HI) | Eleele, HI | 86.2 GWh | 15 mi |
| Port Allen Solar | Eleele, HI | 10.0 GWh | 14.7 mi |
| Schofield Generating Station | Schofield Barracks, HI | 12.2 GWh | 91.8 mi |
| Wainiha Hydro | Hanalei, HI | 20.6 GWh | 18 mi |