Hawaii operates 93 power plants totaling 3,703 MW of nameplate capacity. Oil dominates the mix at 60%, followed by Solar (15%) and Wind (7%). The largest plant is Kahe at 609 MW.
| Plant | City | Fuel | Capacity |
|---|---|---|---|
| Kahe | Kapolei | Oil | 610 MW |
| Waiau | Pearl City | Oil | 475 MW |
| Kalaeloa Cogen Plant | Kapolei | Oil | 299 MW |
| Maalaea | Kihei | Oil | 230 MW |
| Kapolei Energy Storage | Kapolei | Other Fossil | 185 MW |
| Aes Maui Kuihelani Solar Hybrid | Waikapu | Battery Storage | 120 MW |
| Campbell Industrial Park | Kapolei | Oil | 113 MW |
| Ho'ohana Solar 1 | Waipahu | Battery Storage | 104 MW |
| H Power | Kapolei | Biomass | 100 MW |
| Port Allen (Hi) | Eleele | Oil | 89.5 MW |
| Keahole | Kailua Kona | Oil | 89.1 MW |
| Mililani South Solar Farm | Mililani | Solar | 78.0 MW |
| Waiawa Solar Power Hybrid | Waipahu | Solar | 72.0 MW |
| Kawailoa Wind | Haleiwa | Wind | 69.0 MW |
| Hamakua Energy Plant | Honokaa | Oil | 66.0 MW |
| Aes Waikoloa Solar Hybrid | Waikoloa Village | Solar | 60.0 MW |
| Puna Geothermal Venture I | Pahoa | Geothermal | 51.0 MW |
| Schofield Generating Station | Schofield Barracks | Biomass | 50.4 MW |
| Kawailoa Solar | Haleiwa | Solar | 49.0 MW |
| Waipio Solar | Waipio | Solar | 45.9 MW |
| Aes Lawai Solar Hybrid | Lawai | Solar | 40.0 MW |
| Puna | Keaau | Oil | 39.1 MW |
| Kapaia Power Station | Lihue | Oil | 39.1 MW |
| W H Hill | Hilo | Oil | 37.1 MW |
| Auwahi Wind Energy Hybrid | Kula | Wind | 35.0 MW |
| Kahului | Kahului | Oil | 34.0 MW |
| Kaheawa Wind Power Ii Llc | Wailuku | Wind | 31.0 MW |
| Kaheawa Pastures Wind Farm Hybrid | Maalaea | Wind | 30.0 MW |
| Kahuku Wind Power Llc | Honolulu | Wind | 30.0 MW |
| Ee Waianae Solar Project | Waianae | Solar | 28.3 MW |
| Kiuc Kapaia Pv And Ba Storage Project Hy | Lihue | Solar | 28.0 MW |
| Aes Kekaha Solar, Llc Hybrid | Kekaha | Solar | 28.0 MW |
| Na Pua Makani Wind Project | Kahuku | Wind | 27.6 MW |
| Aes West Oahu Solar Hybrid | Waipahu | Battery Storage | 25.0 MW |
| Kanoelehua | Hilo | Oil | 21.0 MW |
| Pakini Nui Wind Farm | Naalehu | Wind | 21.0 MW |
| Tesoro Hawaii | Kapolei | Oil | 20.0 MW |
| West Loch Solar One | Ewa Beach | Solar | 20.0 MW |
| Palaau Power Hybrid | Kaunakakai | Oil | 17.1 MW |
| Lanikuhana Solar Llc | Mililani | Solar | 14.7 MW |
| Hawaii Cogen | Kapolei | Oil | 12.2 MW |
| Krs I Anahola Solar Hybrid | Anahola | Solar | 12.0 MW |
| Krs Ii Koloa Solar | Koloa | Solar | 12.0 MW |
| Waipio Peninsula | Waipio | Solar | 11.0 MW |
| Hawi Wind Farm | Hawi | Wind | 10.6 MW |
| Miki Basin | Lanai City | Oil | 10.4 MW |
| Wailuku River Hydroelectric | Hilo | Hydroelectric | 10.4 MW |
| Biomass To Energy Facility, Kauai | Koloa | Biomass | 10.3 MW |
| Hnl Emergency Power Facility | Honolulu | Biomass | 10.0 MW |
| Gay Robinson | Kaumakani | Hydroelectric | 8.7 MW |