Hawaii
Other accounts for 66% of Hawaii's 9,477 GWh of generation.
Where they are
Every announced project in Hawaii with a recorded location; 12 sites.
Other66%Solar28%Wind6%Other (<2.5% each)0%
| Fuel | GWh | Share | YoY |
|---|---|---|---|
| Other | 6,259 | 66.0% | ↓ 0.3 |
| Solar | 2,658 | 28.1% | ↑ 1.3 |
| Wind | 535 | 5.6% | ↓ 0.8 |
| Hydro | 25 | 0.3% | ↓ 0.2 |
What’s standing
The 8 largest of 226 operating generators; 3.7 GW total capacity.
- Kapolei Energy StorageStorage · Kapolei Energy Storage I, LLC185 MW2023
- KaheOther · Hawaiian Electric Co Inc135 MW1981
- KaheOther · Hawaiian Electric Co Inc135 MW1974
- Kalaeloa Cogen Plant, unit CC1Other · Kalaeloa Partners LP119 MW1989
- Kalaeloa Cogen Plant, unit CC1Other · Kalaeloa Partners LP119 MW1991
- Campbell Industrial ParkOther · Hawaiian Electric Co Inc113 MW2009
- KaheOther · Hawaiian Electric Co Inc91 MW1972
- KaheOther · Hawaiian Electric Co Inc86 MW1970
On the drawing board
Hawaii has 3.7 GW standing. Another 76 MW is on the board by 2026: 76 MW testing.
- AES Mountain View SolarTesting7 MW2026
- Kalaeloa Home Lands SolarTesting2 MW2026
- AES Waiawa Phase 2 SolarTesting30 MW2026
Battery storage
- AES Mountain View SolarTesting7 MW2026
- AES Waiawa Phase 2 SolarTesting30 MW2026
Hawaii's announced projects could add 1,100 GWh a year by 2031. Our projection includes 650 GWh after applying completion factors based on project status.
Hawaii in the news
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