Public Utility District No. 1 of Cowlitz County — Interconnection Portfolio
Public Utility District No. 1 of Cowlitz County is associated with 108 tracked interconnection projects representing 12,310 MW of requested capacity.
Entity resolution: this developer rolls up 16 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.
108Projects
27Active
31Operational
50Withdrawn
12,310 MWRequested capacity
0Markets
Capacity by technology
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 102 | 12,275 MW |
| Gas | 2 | 28 MW |
| Battery | 3 | 5 MW |
| Solar | 1 | 2 MW |
Geographic footprint
| State | Projects |
|---|---|
| Washington | 89 |
| Oregon | 4 |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Lakeside Industries | L0690 | Other | 1,260.0 MW | active | — |
| Vines Rest 1000 MW | L0704 | Other | 1,000.0 MW | active | Klickitat, — |
| Energizer II | L0702 | Other | 1,000.0 MW | active | Klickitat, — |
| Dallesport Server Farm | L0664 | Other | 1,000.0 MW | active | Klickitat, — |
| Stack IPI Data Center | L0545 | Other | 958.0 MW | active | Klickitat, Washington |
| DPUD Data Center | L0679 | Other | 600.0 MW | withdrawn | Chelan, Wa, — |
| Quantum Loophole | L0514 | Other | 400.0 MW | withdrawn | Cowlitz, Washington |
| Hy2Gen Phase 2 | L0614 | Other | 380.0 MW | withdrawn | Cowlitz, Washington |
| Hy2Gen | L0594 | Other | 380.0 MW | withdrawn | Cowlitz, Washington |
| Exeter 230 kV | L0640 | Other | 360.0 MW | withdrawn | Lewis, — |
| Green Hydrogen Project | L0598 | Other | 304.0 MW | withdrawn | Whatcom, Washington |
| Fortescue | L0568 | Other | 300.0 MW | withdrawn | Lewis, Washington |
| L0519 Mt. Solo Industrial Project | L0519 | Other | 300.0 MW | withdrawn | Cowlitz, Washington |
| Cherry Point Load | L0477 | Other | 300.0 MW | withdrawn | Whatcom, Washington |
| Getchell Substation | L0603 | Other | 300.0 MW | active | Snohomish, Washington |
| Aberdeen Biodiesel | L0489 | Other | 275.0 MW | withdrawn | Grays Harbor, Washington |
| Southend Load | L0385 | Other | 250.0 MW | withdrawn | Cowlitz, Washington |
| WA CEC Blue-Green Hydrogen Plant | L0666 | Other | 250.0 MW | withdrawn | Cowlitz, — |
| TC KERR Data Center | L0677 | Other | 240.0 MW | active | — |
| Trammel Crow Data Center | L0601 | Other | 240.0 MW | withdrawn | Cowlitz, Washington |
| 230 kV Feed from Longview Substation to Alcoa | L0693 | Other | 240.0 MW | active | Cowlitz, Wa, — |
| Energizer Data Center Expanded Capacity | L0497 | Other | 200.0 MW | active | Klickitat, Washington |
| Beverly Park Expansion | L0273 | Other | 178.0 MW | withdrawn | Snohomish, Washington |
| Harvalum | L0436 | Other | 160.0 MW | active | Klickitat, Washington |
| Nucor Steel Mill | L0596 | Other | 110.0 MW | withdrawn | Cowlitz, Washington |
| McNary-Badger Canyon | L0405 | Other | 100.0 MW | active | Umatilla, Oregon |
| Spearfish Data Center | L0484 | Other | 100.0 MW | withdrawn | Klickitat, Washington |
| Exeter 69 kV | L0639 | Other | 100.0 MW | withdrawn | Lewis, — |
| Energizer Data Center | L0493 | Other | 77.5 MW | active | Klickitat, Washington |
| Webber Canyon to Badger Switchyard Tap | L0652 | Other | 65.0 MW | active | Benton, — |
| Mint Farm - AE Inc | L0512 | Other | 54.0 MW | withdrawn | Cowlitz, Washington |
| AE BTC | L0615 | Other | 50.0 MW | withdrawn | Cowlitz, Washington |
| Webber Canyon to Prosser Transmission Line | L0506 | Other | 44.6 MW | active | Benton, Washington |
| Clifton Ridge | L0469 | Other | 40.0 MW | withdrawn | Mason, Washington |
| Grays Harbor Loads | L0424 | Other | 40.0 MW | withdrawn | Walla Walla, Washington |
| Belfair Substation | L0504 | Other | 38.3 MW | operational | Mason, Washington |
| Green Apple | L0471 | Other | 35.0 MW | withdrawn | Whatcom, Washington |
| Sunset Rd to Dallas Rd | L0409 | Other | 31.0 MW | active | Benton, Washington |
| Edison Substation | L0440 | Other | 28.0 MW | operational | Franklin, Washington |
| Phillips Substation | L0445 | Other | 27.4 MW | withdrawn | Franklin, Washington |
| Phillips Substation | L0374 | Other | 25.0 MW | withdrawn | Benton, Washington |
| Taylor Substation | L0407 | Other | 25.0 MW | active | Thurston, Washington |
| Benton PUD | G27 | Gas | 25.0 MW | withdrawn | Benton, Washington |
| EE Clouse Substation | L0435 | Other | 25.0 MW | withdrawn | Klickitat, Washington |
| Shelton Hills | L0383 | Other | 25.0 MW | withdrawn | Mason, Washington |
| Silverado Substation Alternate Feed | L0600 | Other | 21.5 MW | withdrawn | Clallam, Washington |
| Clallam Port Angeles Interconnection | L0386 | Other | 21.4 MW | operational | Clallam, Washington |
| Mint Farm Load Increase | L0439 | Other | 21.0 MW | withdrawn | Cowlitz, Washington |
| White Creek | L0437 | Other | 20.0 MW | withdrawn | Klickitat, Washington |
| Wilkins | L0444 | Other | 20.0 MW | withdrawn | Klickitat, Washington |
| South Fork Substation | L0369 | Other | 20.0 MW | withdrawn | Pacific, Washington |
| Drax | L0557 | Other | 16.3 MW | operational | Cowlitz, Washington |
| Refinery Substation Load Addition | L0597 | Other | 15.0 MW | operational | Whatcom, Washington |
| Pacific Northwest Renewable Energy's 22 MW Load | L0599 | Other | 14.5 MW | active | Grays Harbor, Washington |
| Grand Coulee #2 | L0419 | Other | 13.9 MW | withdrawn | Grant, Washington |
| Clodfelter Substation | L0371 | Other | 11.0 MW | withdrawn | Franklin, Washington |
| Chamberlain Road | L0443 | Other | 10.0 MW | withdrawn | Klickitat, Washington |
| Spearfish | L0430 | Other | 10.0 MW | operational | Klickitat, Washington |
| Duckabush | L0464 | Other | 10.0 MW | active | Mason, Washington |
| T3ba'das Substation | L0466 | Other | 10.0 MW | active | Mason, Washington |
| KPFF | L0676 | Other | 9.8 MW | operational | Cowlitz, — |
| Joyce Substation | L0254 | Other | 9.0 MW | operational | Clallam, Washington |
| Southridge Substation | L0372 | Other | 9.0 MW | operational | Franklin, Washington |
| Sappho 8 MW | L0689 | Other | 8.1 MW | operational | Clallam, — |
| Young’s Creek Hydro Project | G0370 | Other | 8.0 MW | operational | Snohomish, Washington |
| John Day | L0434 | Other | 8.0 MW | withdrawn | Wasco, Oregon |
| PNW Metal Recycling | L0578 | Other | 6.8 MW | operational | Cowlitz, Washington |
| Manzanita Substation | L0540 | Other | 6.7 MW | operational | Mason, Washington |
| Ellensburg Loop Project | L0529 | Other | 6.4 MW | active | Kittitas, Washington |
| Agri-Northwest Coffin Rd Substation | L0612 | Other | 6.0 MW | withdrawn | Benton, Washington |
| Sunheaven 3 Substation | L0613 | Other | 5.4 MW | active | Benton, Washington |
| Trammel Crow Mid I-5 | L0556 | Other | 5.3 MW | active | Cowlitz, Washington |
| AC Management | L0565 | Other | 5.0 MW | active | Cowlitz, Washington |
| Wallula 500kV | L0272 | Other | 5.0 MW | withdrawn | Douglas, Washington |
| NW Pipeline | L0552 | Other | 4.7 MW | operational | Cowlitz, Washington |
| Clallam New MIll | L0523 | Other | 4.3 MW | operational | Clallam, Washington |
| Bettas Road | L0398 | Other | 3.8 MW | operational | Kittitas, Washington |
| SDC | L0646 | Other | 3.0 MW | operational | Cowlitz, — |
| MESA 2 Energy Storage Project | G0506 | Battery | 3.0 MW | operational | Snohomish, Washington |
| Qualco Project | G0659 | Gas | 3.0 MW | operational | Snohomish, Washington |
Recent material changes
No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: bpa-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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