Elwha Hydroelectric Project
BrownfieldClallam County, Washington · WECC
Elwha Hydroelectric Project is a brownfield datacenter candidate site in Clallam County, Washington, interconnecting through WECC. It screens at 49.3/100 DC Readiness with a catalogued 13 MW of candidate capacity and a 1.7 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Shorter queues and healthier completion here — a faster path to energization than the national norm.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
Site location
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Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Clallam County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Clallam | Greenfield | — | — | 1.7 yrs | 53.6 |
| TAP207151 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 52.8 |
| TAP207144 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 52.8 |
| UNKNOWN207162 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 51.6 |
| OZ Clallam | Greenfield | — | — | 1.7 yrs | 51.4 |
| OZ Clallam | Greenfield | — | — | 1.7 yrs | 51.3 |
| TAP207146 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 50.9 |
| TAP207161 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 50.9 |
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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