AES West Oahu Solar Hybrid
NA, Waipahu, HI 96797Plant Summary Information
AES West Oahu Solar Hybrid is ranked #39 out of 67 power plants in Hawaii in terms of total annual net electricity generation.
AES West Oahu Solar Hybrid generated 5.3 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | AES West Oahu Solar Hybrid |
|---|---|
| Utility Name | AES Distributed Energy |
| Location | Honolulu County, HI |
| Initial Operation Date | March 2024 |
| Last Update | Dec 2025 |
| Annual Generation | 22.1 GWh |
| Annual Consumption | 83.1 k MMBtu |
| Ranked #5,187 out of 12,613 Power Plants Nationwide | |
| Ranked #1,411 out of 6,463 Solar Power Plants Nationwide | |
| Ranked #39 out of 67 Hawaii Power Plants | |
| Ranked #15 out of 31 Hawaii Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for AES West Oahu Solar Hybrid
Monthly Plant Fuel Consumption for AES West Oahu Solar Hybrid
AES West Oahu Solar Hybrid Details
| Summary Information | |
|---|---|
| Plant Name | AES West Oahu Solar Hybrid (64656) |
| Plant Address | NA, Waipahu, HI 96797 |
| Utility | AES Distributed Energy (61012) |
| Latitude, Longitude | 21.372, -158.062 |
| Generation Dates on File | Apr 2024 to Dec 2025 |
| Initial Operation Date | March 2024 |
| Annual Generation | 22.1 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | QF21-969-000 |
| 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 |
Generator UHBES Details Operating March 2024
| Technology | Batteries |
|---|---|
| Prime Mover | Battery |
| Ownership | Single Owner |
| Nameplate Capacity | 12.5 MW |
| Summer Capacity | 12.5 MW |
| Winter Capacity | 12.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | March 2024 |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Electricity used for energy storage |
| Energy Storage Details | |
| Nameplate Energy Capacity MWH | 50 |
|---|---|
| Maximum Charge Rate | 12.5 MW |
| Maximum Discharge Rate | 12.5 MW |
| Storage Technology | LIB |
| Nameplate Reactive Power Rating | 6.6 |
| Storage Enclosure Type | CS |
| Frequency Regulation | Yes |
| Transmission And Distribution Deferral | Yes |
| Voltage Or Reactive Power Support | Yes |
| Excess Wind And Solar Generation | P |
| DC Coupled | Yes |
| Direct Support Of Another Unit | Yes |
| Direct Support Plant Id | 64656 |
| Direct Support Gen Id | UHWO |
| Support T D Asset | No |
Generator UHWO Details Operating March 2024
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 12.5 MW |
| Summer Capacity | 12.5 MW |
| Winter Capacity | 12.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | March 2024 |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Fixed Tilt | Yes |
|---|---|
| Bifacial | Yes |
| Azimuth Angle | 180 |
| Tilt Angle | 15 |
| DC Net Capacity | 18.25 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
AES West Oahu Solar Hybrid Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding AES West Oahu Solar Hybrid.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Aloha Solar Energy Fund 1 PK1 | Waianae, HI | 6.6 GWh | 6.2 mi |
| Campbell Industrial Park | Kapolei, HI | 93.6 GWh | 5.4 mi |
| H Power | Kapolei, HI | 318.4 GWh | 5.5 mi |
| Ho'Ohana Solar 1 | Waipahu, HI | 40.4 GWh | 3.7 mi |
| Kahe | Kapolei, HI | 2.8 TWh | 4.4 mi |
| Kalaeloa Cogen Plant | Kapolei, HI | 1.4 TWh | 5.3 mi |
| Kalaeloa Renewable Energy Park | Ewa Beach, HI | 4.3 GWh | 3.4 mi |
| Kalaeloa Solar Two | Honolulu, HI | 7.7 GWh | 3.9 mi |
| Kapolei Solar Energy Park | Kapolei, HI | 1.4 GWh | 5 mi |
| Lanikuhana Solar LLC | Mililani, HI | 31.6 GWh | 4.6 mi |
| Mililani South Solar Farm | Mililani, HI | 62.6 GWh | 4.7 mi |
| Pearl City Peninsula Solar Park | Honolulu, HI | 1.2 GWh | 6 mi |
| Schofield Generating Station | Schofield Barracks, HI | 9.3 GWh | 7.4 mi |
| Tesoro Hawaii | Kapolei, HI | 158.7 GWh | 5.1 mi |
| Waiau | Pearl City, HI | 971.8 GWh | 6.6 mi |
| Waiawa Solar Power Hybrid | Waipahu, HI | 58.0 GWh | 6.7 mi |
| Waihonu North Solar | Mililani, HI | 4.5 GWh | 7.5 mi |
| Waihonu South Solar | Mililani, HI | 1.3 GWh | 7.3 mi |
| Waipio Peninsula | Waipio, HI | 17.5 GWh | 5 mi |
| West Loch Solar One | Ewa Beach, HI | 36.5 GWh | 3.7 mi |