Substation-Adjacent Datacenter Sites in Hawaii
Hawaii has 57 substation-adjacent datacenter candidate sites. Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
57
Substation-Adjacent sites
57.8/100
Avg score (top 25)
Hawaii
State
Substation-Adjacent
Type
Top substation-adjacent sites in Hawaii
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| KEWALO | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 63.0 |
| CEIP | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 63.0 |
| MAKALAPA | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 62.9 |
| AES | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 62.7 |
| KAHE 1 | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 62.6 |
| WAHIAWA | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 62.3 |
| UNKNOWN173461 | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.8 |
| EWA NUI | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.7 |
| TAP173459 | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.7 |
| HAIAWA | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.7 |
| WAIAU 1 | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.5 |
| PUKELE | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.2 |
| RISER155668 | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.1 |
| KOOLAU | Substation-Adjacent | Honolulu County | 138 kV | 100 MW | 3.5 yrs | 61.1 |
| UNKNOWN155661 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 53.6 |
| UNKNOWN155666 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 53.4 |
| UNKNOWN155662 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 53.3 |
| TAP155660 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 53.2 |
| UNKNOWN155663 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 53.1 |
| UNKNOWN155669 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 53.1 |
| UNKNOWN155664 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 52.9 |
| UNKNOWN157720 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 52.6 |
| UNKNOWN156804 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 50.6 |
| UNKNOWN157719 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 50.6 |
| UNKNOWN157721 | Substation-Adjacent | Maui County | 69 kV | 50 MW | 3.5 yrs | 50.6 |
- How many substation-adjacent datacenter sites are in Hawaii?
- GridCensus catalogs 57 substation-adjacent datacenter candidate sites in Hawaii.
- What is a substation-adjacent datacenter site?
- Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Substation-Adjacent sites in Hawaii. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.