Honolulu County, Hawaii — Interconnection Projects
The interXdata warehouse tracks 91 interconnection projects in Honolulu, Hawaii, representing 2,586 MW of requested capacity.
91Total projects
18Active
69Operational
0Withdrawn
2,586 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 44 | 1,690 MW |
| Solar | 35 | 400 MW |
| Battery | 9 | 369 MW |
| Wind | 3 | 127 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Kapolei Energy Storage | 66067_KES1 | Battery | 185.0 MW | operational | Honolulu, Hawaii |
| Kahe | 765_K5 | Other | 134.9 MW | operational | Honolulu, Hawaii |
| Kahe | 765_K6 | Other | 134.9 MW | operational | Honolulu, Hawaii |
| Kalaeloa Cogen Plant | 54646_CT2 | Other | 119.2 MW | operational | Honolulu, Hawaii |
| Kalaeloa Cogen Plant | 54646_CT1 | Other | 119.2 MW | operational | Honolulu, Hawaii |
| Campbell Industrial Park | 56329_CIP1 | Other | 113.0 MW | operational | Honolulu, Hawaii |
| Kahe | 765_K4 | Other | 90.9 MW | operational | Honolulu, Hawaii |
| Kahe | 765_K3 | Other | 85.8 MW | operational | Honolulu, Hawaii |
| Kahe | 765_K1 | Other | 81.6 MW | operational | Honolulu, Hawaii |
| Kahe | 765_K2 | Other | 81.6 MW | operational | Honolulu, Hawaii |
| Waiau | 766_W7 | Other | 81.6 MW | operational | Honolulu, Hawaii |
| Waiau | 766_W8 | Other | 81.6 MW | operational | Honolulu, Hawaii |
| Kawailoa Wind | 57529_1 | Wind | 69.0 MW | operational | Honolulu, Hawaii |
| Ho'Ohana Solar 1 | 63723_H0001 | Solar | 65.3 MW | operational | Honolulu, Hawaii |
| H Power | 10334_GEN1 | Other | 63.7 MW | operational | Honolulu, Hawaii |
| Kalaeloa Cogen Plant | 54646_ST | Other | 61.0 MW | operational | Honolulu, Hawaii |
| Waiau | 766_W5 | Other | 54.4 MW | operational | Honolulu, Hawaii |
| Waiau | 766_W6 | Other | 54.4 MW | operational | Honolulu, Hawaii |
| Ho'Ohana Solar 1 | 63723_HESS1 | Battery | 52.0 MW | operational | Honolulu, Hawaii |
| Waiau | 766_W10 | Other | 51.3 MW | operational | Honolulu, Hawaii |
| Waiau | 766_W9 | Other | 51.3 MW | operational | Honolulu, Hawaii |
| Kawailoa Solar | 60125_KAWS | Solar | 49.0 MW | operational | Honolulu, Hawaii |
| Waipio Solar | 60024_WPO | Solar | 45.9 MW | operational | Honolulu, Hawaii |
| Mililani South Solar Farm | 57242_2 | Battery | 39.0 MW | operational | Honolulu, Hawaii |
| Mililani South Solar Farm | 57242_1 | Solar | 39.0 MW | operational | Honolulu, Hawaii |
| Waiawa Solar Power Hybrid | 65058_WAIBA | Battery | 36.0 MW | operational | Honolulu, Hawaii |
| Waiawa Solar Power Hybrid | 65058_WAIPV | Solar | 36.0 MW | operational | Honolulu, Hawaii |
| H Power | 10334_GEN2 | Other | 33.6 MW | operational | Honolulu, Hawaii |
| AES Waiawa Phase 2 Solar | 66066_WAIPV | Solar | 30.0 MW | active | Honolulu, Hawaii |
| AES Waiawa Phase 2 Solar | 66066_WAIBA | Battery | 30.0 MW | active | Honolulu, Hawaii |
| Kahuku Wind Power LLC | 57087_1 | Wind | 30.0 MW | operational | Honolulu, Hawaii |
| EE Waianae Solar Project | 61172_WAIAN | Solar | 28.3 MW | operational | Honolulu, Hawaii |
| Na Pua Makani Wind Project | 58837_WT1 | Wind | 27.6 MW | operational | Honolulu, Hawaii |
| West Loch Solar One | 61987_WLS1 | Solar | 20.0 MW | operational | Honolulu, Hawaii |
| Tesoro Hawaii | 10093_GEN1 | Other | 20.0 MW | operational | Honolulu, Hawaii |
| Lanikuhana Solar LLC | 58281_1 | Solar | 14.7 MW | operational | Honolulu, Hawaii |
| AES West Oahu Solar Hybrid | 64656_UHWO | Solar | 12.5 MW | operational | Honolulu, Hawaii |
| AES West Oahu Solar Hybrid | 64656_UHBES | Battery | 12.5 MW | operational | Honolulu, Hawaii |
| Waipio Peninsula | 64190_82803 | Solar | 11.0 MW | operational | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-5 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-2 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-11 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-10 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-7 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-1 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-9 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-4 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-3 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-8 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Puuloa Energy | 68284_PE-6 | Other | 9.4 MW | active | Honolulu, Hawaii |
| Schofield Generating Station | 60328_S3 | Other | 8.4 MW | operational | Honolulu, Hawaii |
| Schofield Generating Station | 60328_S2 | Other | 8.4 MW | operational | Honolulu, Hawaii |
| Schofield Generating Station | 60328_S6 | Other | 8.4 MW | operational | Honolulu, Hawaii |
| Schofield Generating Station | 60328_S5 | Other | 8.4 MW | operational | Honolulu, Hawaii |
| Schofield Generating Station | 60328_S4 | Other | 8.4 MW | operational | Honolulu, Hawaii |
| Schofield Generating Station | 60328_S1 | Other | 8.4 MW | operational | Honolulu, Hawaii |
| AES Mountain View Solar | 66002_MVSPV | Solar | 7.0 MW | active | Honolulu, Hawaii |
| AES Mountain View Solar | 66002_MVSBA | Battery | 7.0 MW | active | Honolulu, Hawaii |
| Puuloa Solar | 68285_PS-1 | Solar | 6.4 MW | active | Honolulu, Hawaii |
| Puuloa Solar | 68285_PS-2 | Battery | 6.0 MW | active | Honolulu, Hawaii |
Top developers
Developer attribution is not yet resolved for this set.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned). Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
Get an alert when a new project is proposed in Honolulu County.
Start tracking with interXdata