Oregon Interconnection Projects
interXdata tracks 2,329 interconnection projects in Oregon representing 290,858 MW of requested capacity. The dominant technology by capacity is Solar. The most active counties are Klamath, Umatilla, Morrow.
2,329Total projects
365Active
726Operational
1,185Withdrawn
290,858 MWRequested capacity
88,169 MWActive capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Solar | 872 | 80,034 MW |
| Battery | 189 | 54,813 MW |
| Wind | 369 | 52,591 MW |
| Solar+Battery | 191 | 39,149 MW |
| Gas | 197 | 30,969 MW |
| Other | 445 | 29,227 MW |
| Solar+Wind+Battery | 1 | 1,000 MW |
| Other Storage | 2 | 832 MW |
| Wind+Battery | 2 | 800 MW |
| Hydro | 44 | 708 MW |
| Coal | 3 | 518 MW |
| Geothermal | 14 | 217 MW |
Counties
| County | Projects | Requested capacity |
|---|---|---|
| Klamath | 244 | 26,252 MW |
| Umatilla | 192 | 23,659 MW |
| Morrow | 164 | 34,541 MW |
| Lake | 128 | 20,670 MW |
| Crook | 121 | 22,544 MW |
| Jefferson | 113 | 12,777 MW |
| Wasco | 103 | 22,993 MW |
| Sherman | 99 | 24,441 MW |
| Malheur | 89 | 2,918 MW |
| Gilliam | 86 | 14,107 MW |
| Linn | 79 | 7,062 MW |
| Jackson | 77 | 922 MW |
| Lane | 71 | 5,703 MW |
| Douglas | 70 | 4,596 MW |
| Deschutes | 70 | 9,291 MW |
| Multnomah | 69 | 6,536 MW |
| Clackamas | 65 | 1,975 MW |
| Marion | 63 | 4,600 MW |
| Baker | 61 | 2,634 MW |
| Harney | 48 | 8,436 MW |
| Columbia | 45 | 7,405 MW |
| Washington | 38 | 9,064 MW |
| Polk | 30 | 272 MW |
| Yamhill | 28 | 655 MW |
| Wallowa | 23 | 913 MW |
| Benton | 18 | 225 MW |
| Clatsop | 16 | 1,507 MW |
| Union | 15 | 1,869 MW |
| Hood River | 15 | 508 MW |
| Coos | 15 | 1,938 MW |
| Josephine | 8 | 18 MW |
| Curry | 7 | 1,358 MW |
| Morrow / Umatilla | 6 | 200 MW |
| Tillamook | 6 | 15 MW |
| Grant | 5 | 258 MW |
| Washington Or | 5 | 899 MW |
| Klickitat | 5 | 897 MW |
| Linn Or Lane | 5 | 880 MW |
| Lincoln | 4 | 39 MW |
| Wheeler | 3 | 400 MW |
Largest projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| NW Hillsboro-North Plains Semiconductor Plants Project (Phase 2) | L0561 | Other | 1,800.0 MW | active | Washington, Oregon |
| OR Queue Project G0757 — Solar in Columbia, Oregon | G0757 | Solar | 1,650.0 MW | withdrawn | Columbia, Oregon |
| OR Queue Project G0754 — Solar in Marion, Oregon | G0754 | Solar | 1,650.0 MW | withdrawn | Marion, Oregon |
| OR Queue Project G0759 — Solar in Sherman, Oregon | G0759 | Solar | 1,650.0 MW | withdrawn | Sherman, Oregon |
| OR Queue Project G0756 — Solar in Lake, Oregon | G0756 | Solar | 1,650.0 MW | withdrawn | Lake, Oregon |
| Pacific West Coast Cable | L0221 | Other | 1,600.0 MW | withdrawn | Columbia, Oregon |
| OR Queue Project G0748 — Solar in Klamath, Oregon | G0748 | Solar | 1,403.0 MW | withdrawn | Klamath, Oregon |
| West Hillsboro Data Center Project (Phase 1) | L0560 | Other | 1,400.0 MW | active | Washington, Oregon |
| OR Queue Project G1055 — Battery in Wasco, Oregon | G1055 | Battery | 1,300.0 MW | active | Wasco, Oregon |
| OR Queue Project G1054 — Battery in Lake, Oregon | G1054 | Battery | 1,300.0 MW | active | Lake, Oregon |
| OR Queue Project G1052 — Solar in Deschutes, Oregon | G1052 | Solar | 1,300.0 MW | active | Deschutes, Oregon |
| OR Queue Project G1051 — Solar in Deschutes, Oregon | G1051 | Solar | 1,300.0 MW | active | Deschutes, Oregon |
| OR Queue Project G1053 — Battery in Crook, Oregon | G1053 | Battery | 1,300.0 MW | active | Crook, Oregon |
| PACW Queue Project T2-082 — Solar+Battery in Klamath, Oregon | T2-082 | Solar+Battery | 1,280.0 MW | active | Klamath, Oregon |
| PACW Queue Project C4-093 — Solar+Battery in Klamath, Oregon | C4-093 | Solar+Battery | 1,280.0 MW | withdrawn | Klamath, Oregon |
| PACW Queue Project T2-081 — Solar+Battery in Harney, Oregon | T2-081 | Solar+Battery | 1,280.0 MW | active | Harney, Oregon |
| PACW Queue Project C4-092 — Solar+Battery in Harney, Oregon | C4-092 | Solar+Battery | 1,280.0 MW | withdrawn | Harney, Oregon |
| McNary 230 kV Substation | L0585 | Other | 1,250.0 MW | active | Linn, Oregon |
| Sunstone Solar | 68396_PGR45 | Solar | 1,200.0 MW | active | Morrow, Oregon |
| OR Queue Project G0983 — Solar in Sherman, Oregon | G0983 | Solar | 1,200.0 MW | withdrawn | Sherman, Oregon |
| Peoples Energy Resources | G87 | Gas | 1,200.0 MW | withdrawn | Klamath, Oregon |
| OR Queue Project G0695 — Battery in Crook, Oregon | G0695 | Battery | 1,200.0 MW | active | Crook, Oregon |
| OR Queue Project G0696 — Solar in Crook, Oregon | G0696 | Solar | 1,200.0 MW | withdrawn | Crook, Oregon |
| OR Queue Project G0678 — Solar in Morrow, Oregon | G0678 | Solar | 1,200.0 MW | active | Morrow, Oregon |
| Sunstone Solar | 68396_PGB45 | Battery | 1,200.0 MW | active | Morrow, Oregon |
| OR Queue Project G0697 — Solar in Crook, Oregon | G0697 | Solar | 1,200.0 MW | withdrawn | Crook, Oregon |
| Industrial Load Phase 2 | L0396 | Other | 1,152.0 MW | withdrawn | Morrow, Oregon |
| 1100MW Grizzly | G10 | Gas | 1,100.0 MW | withdrawn | Jefferson, Oregon |
| 1100MW Troutdale | G8 | Gas | 1,100.0 MW | withdrawn | Multnomah, Oregon |
| OR Queue Project G0648 — Battery in Klamath, Oregon | G0648 | Battery | 1,100.0 MW | withdrawn | Klamath, Oregon |
Top developers in Oregon
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| PacifiCorp | 31 | 3,094 MW |
| Umatilla Electric Cooperative | 25 | 6,429 MW |
| Portland General Electric | 13 | 5,343 MW |
| Avangrid Power, LLC | 10 | 1,907 MW |
| City of Forest Grove | 9 | 506 MW |
| Exelon Wind, LLC | 9 | 65 MW |
| Central Electric Cooperative, Inc. | 9 | 677 MW |
| Central Lincoln People's Utility District | 7 | 138 MW |
| Northern Wasco County People's Utility District | 7 | 849 MW |
| Blachly-Lane County Cooperative Electric Association | 7 | 147 MW |
| OR Solar 2, LLC | 6 | 58 MW |
| Midstate Electric Cooperative, Inc. | 6 | 390 MW |
| Clatskanie People's Utility District | 5 | 446 MW |
| Klondike Wind Power II, LLC | 5 | 405 MW |
| Adapture Renewables, Inc. | 5 | 27 MW |
Recent material changes
| Observed | Project | Field | Old | New |
|---|---|---|---|---|
| 2026-08-24 | PACW Queue Project T2-002 — Other in Douglas, Oregon | status | active | withdrawn |
| 2026-08-17 | OR Queue Project 771 — Solar+Battery in Baker, Oregon | phase | FSR | DGIA |
| 2026-08-17 | Moores Hollow PV1, LLC | status | suspended | active |
| 2026-08-17 | Prairie City PV1, LLC | status | suspended | active |
| 2026-08-17 | OR Queue Project 800 — Other in Baker, Oregon | phase | CSR | — |
| 2026-08-17 | OR Queue Project 821 — Solar in Malheur, Oregon | phase | CSR | — |
| 2026-08-17 | OR Queue Project OCS114 — Solar in Josephine, Oregon | new_project | — | active |
| 2026-08-17 | OR Queue Project OCS113 — Solar in Jackson, Oregon | new_project | — | active |
| 2026-08-17 | OR Queue Project OCS105 — Solar in Klamath, Oregon | status | active | withdrawn |
| 2026-08-17 | OR Queue Project OCS041 — Solar in Linn, Oregon | status | active | withdrawn |
| 2026-08-17 | PACW Queue Project C3-187 — Battery in Marion, Oregon | proposed_online_date | 2026-12-01 | 2036-03-29 |
| 2026-08-17 | PACW Queue Project C2-27 — Battery in Multnomah, Oregon | proposed_online_date | 2028-08-11 | 2031-03-14 |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: bpa-oasis; U.S. EIA — Form EIA-860M generator inventory (operating + planned); idahopower-oasis; Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; pacificorp-oasis; pge-or-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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