🔋 Battery Storage Power Plants in Hawaii
Hawaii operates 10 battery storage power plants totaling 249 MW of nameplate capacity. Annual generation: —.
Battery storage facilities don't generate electricity — they store it. They charge from the grid (often from solar during the day) and discharge during peak demand or to firm up renewables. EIA classifies them as power plants because they connect to the grid like one.
Plants10operating
Capacity249 MWnameplate
Generation—annual
Where battery storage plants sit in Hawaii
All Hawaii battery storage plants
| Plant | City | County | Capacity | Operator |
|---|---|---|---|---|
| Aes Maui Kuihelani Solar Hybrid | Waikapu | Maui County | 120 MW | Aes Distributed Energy |
| Ho'ohana Solar 1 | Waipahu | Honolulu County | 104 MW | Ho'ohana Solar 1 Llc |
| Aes West Oahu Solar Hybrid | Waipahu | Honolulu County | 25 MW | Aes Distributed Energy |
| Campbell Industrial Park Bess | Honolulu | Honolulu County | — | Hawaiian Electric Co Inc |
| Hale Kuawehi Solar Hybrid | Waimea | Hawaii County | — | Hale Kuawehi Solar Llc |
| Kupehau | Honolulu | Honolulu County | — | 174 Power Global Corp. |
| Barbers Point Solar, Llc | O'ahu | Honolulu County | — | Barbers Point Solar, Llc |
| Kahana Solar, Llc | Maui | Maui County | — | Aes Clean Energy |
| Aes Mountain View Solar | Honolulu | Honolulu County | — | Aes Distributed Energy |
| Aes Waiawa Phase 2 Solar | Pearl City | Honolulu County | — | Aes Distributed Energy |