Projects
About these projects
Requests to connect to the gridA request to connect a project. It is not approval or a promise that the project will be built.Definition ↗, monthly plant listings beyond the 2024 baseline, Washington siting cases, and BPA transmission upgradesPlanned line and substation upgrades, with published status, estimated cost and expected dates.Definition ↗. Open a project for the source’s exact status and dates.
One facility can have several records. Requested or proposed MW is separate from operating capacity; transmission upgrades carry costs rather than generation capacity.
| The source and kind of project record. A facility may appear in more than one record.Definition ↗ | Grouped from each source’s own status; the native status is on the project page.Definition ↗ | As the source states the fuel or technology.Definition ↗ | The MW requested or proposed for this project, not operating capacity.Definition ↗ | State and county as the source names them; most records carry no coordinates.Definition ↗ | Requested or agreed in-service date, or the planned operating date: a forecast, not a commitment.Definition ↗ | |
|---|---|---|---|---|---|---|
| Request G0822Benton· G0822 | BPA interconnection request | ActiveSTUDY | Solar | 4,115.1MW | WA | 2026-12-01 |
| DOE Data CenterBenton· L0673 | BPA interconnection request | ActiveSTUDY | Other | 2,750MW | WA | 2027-11-01 |
| Request G0681Wasco· G0681 | BPA interconnection request | ActiveSTUDY | Solar | 2,000MW | OR | 2027-12-31 |
| Request G0675Crook· G0675 | BPA interconnection request | ActiveSTUDY | Storage | 1,812.3MW | OR | 2029-04-03 |
| NW Hillsboro-North Plains Semiconductor Plants Project (Phase 2)Washington· L0561 | BPA interconnection request | ActiveSTUDY | Other | 1,800MW | OR | 2027-05-22 |
| McNary 230 kV SubstationLinn· L0585 | BPA interconnection request | ActiveSTUDY | Other | 1,450MW | OR | 2028-01-31 |
| West Hillsboro Data Center Project (Phase 1)Washington· L0560 | BPA interconnection request | ActiveSTUDY | Other | 1,400MW | OR | 2026-05-22 |
| Request G0777Umatilla· G0777 | BPA interconnection request | ActiveSTUDY | Solar | 1,374.2MW | OR | 2027-12-01 |
| Request G0791Sherman· G0791 | BPA interconnection request | ActiveSTUDY | Solar | 1,321.7MW | OR | 2028-12-01 |
| Request G0864Sherman· G0864 | BPA interconnection request | ActiveSTUDY | Storage | 1,318.8MW | OR | 2027-05-01 |
| Request G0773Wasco· G0773 | BPA interconnection request | ActiveSTUDY | Solar | 1,314MW | OR | 2028-12-01 |
| Lakeside IndustriesKlickitat· L0690 | BPA interconnection request | ActiveRECEIVED | Other | 1,260MW | WA | 2026-12-01 |
| Request G0787Wasco· G0787 | BPA interconnection request | ActiveSTUDY | Storage | 1,237.6MW | OR | 2028-12-01 |
| Request G0608Klickitat· G0608 | BPA interconnection request | ActiveSTUDY | Storage | 1,200MW | WA | 2027-12-31 |
| Request G0615Sherman· G0615 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 1,200MW | OR | 2030-04-30 |
| Request G0678Morrow· G0678 | BPA interconnection request | ActiveSTUDY | Solar | 1,200MW | OR | 2027-01-01 |
| Horse Heaven Wind ProjectBenton· horse-heaven-wind-project | EFSEC-sited facility | Activeactive | Wind | 1,150MW | WA | — |
| Cascade Renewable Transmission Project - HVDCWasco· L0491 | BPA interconnection request | ActiveSTUDY | Other | 1,130MW | OR | 2027-06-01 |
| Cascade Renewable TransmissionClark, Klickitat, Skamania· cascade-renewable-transmission | EFSEC-sited facility | Activeactive | Other | 1,100MW | WA | — |
| Request G0688Benton· G0688 | BPA interconnection request | ActiveSTUDY | Solar | 1,086.1MW | WA | 2027-12-31 |
| Request G0998Benton· G0998 | BPA interconnection request | ActiveSTUDY | Nuclear | 1,059.2MW | WA | 2030-12-31 |
| Dallesport Server FarmKlickitat· L0664 | BPA interconnection request | ActiveSTUDY | Other | 1,000MW | WA | 2029-10-01 |
| Keeler SubstationWashington· L0452 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 1,000MW | OR | 2027-07-01 |
| Request G0657Klamath· G0657 | BPA interconnection request | ActiveSTUDY | Solar | 1,000MW | OR | 2027-01-01 |
| Request G0670Benton· G0670 | BPA interconnection request | ActiveSTUDY | Solar | 1,000MW | WA | 2027-12-31 |
| Request G1087Yakima· G1087 | BPA interconnection request | ActiveRECEIVED | Solar | 1,000MW | WA | 2031-12-31 |
| Six Mile Canyon SubstationUmatilla· L0510 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 1,000MW | OR | 2027-08-30 |
| Stack IPI Data CenterKlickitat· L0545 | BPA interconnection request | ActiveSTUDY | Other | 958MW | WA | 2030-01-01 |
| Plymouth 950 MWBenton· L0703 | BPA interconnection request | ActiveRECEIVED | Other | 950MW | WA | 2029-01-31 |
| West Richland Data Center CampusBenton· L0621 | BPA interconnection request | ActiveSTUDY | Other | 912MW | WA | 2028-03-01 |
| Request G0687Sherman· G0687 | BPA interconnection request | ActiveSTUDY | Solar | 900MW | OR | 2029-10-01 |
| Request G0920Benton· G0920 | BPA interconnection request | ActiveSTUDY | Solar | 821.2MW | WA | 2027-01-06 |
| Request G1037Yakima· G1037 | BPA interconnection request | ActiveSTUDY | Solar | 820MW | WA | 2030-12-31 |
| Request G1038Yakima· G1038 | BPA interconnection request | ActiveSTUDY | Solar | 820MW | WA | 2030-12-31 |
| Request G1039Benton· G1039 | BPA interconnection request | ActiveSTUDY | Solar | 820MW | WA | 2030-12-31 |
| Request G0825Wasco· G0825 | BPA interconnection request | ActiveSTUDY | Solar | 819.6MW | OR | 2027-12-31 |
| Request G0849Wasco· G0849 | BPA interconnection request | ActiveSTUDY | Solar | 819.5MW | OR | 2027-12-31 |
| Request G0850Sherman· G0850 | BPA interconnection request | ActiveSTUDY | Solar | 819.5MW | OR | 2027-12-31 |
| Request G0932Klickitat· G0932 | BPA interconnection request | ActiveSTUDY | Solar | 809.3MW | WA | 2029-12-31 |
| Request G0933Klickitat· G0933 | BPA interconnection request | ActiveSTUDY | Solar | 809.3MW | WA | 2029-12-31 |
| Request G1080Yakima· G1080 | BPA interconnection request | ActiveRECEIVED | Solar | 800MW | WA | 2032-06-25 |
| Request G1081Yakima· G1081 | BPA interconnection request | ActiveRECEIVED | Solar | 800MW | WA | 2032-06-25 |
| Request G1082Yakima· G1082 | BPA interconnection request | ActiveRECEIVED | Solar | 800MW | WA | 2032-06-26 |
| Request G1083Yakima· G1083 | BPA interconnection request | ActiveRECEIVED | Solar | 800MW | WA | 2032-06-26 |
| Request G1025Douglas· G1025 | BPA interconnection request | ActiveSTUDY | Wind | 768.2MW | WA | 2029-12-01 |
| Longhorn 230 kV SubstationLinn· L0586 | BPA interconnection request | ActiveSTUDY | Other | 750MW | OR | 2028-01-31 |
| Request G0684Benton· G0684 | BPA interconnection request | ActiveSTUDY | Solar | 705MW | WA | 2027-01-01 |
| Request G1072Lewis· G1072 | BPA interconnection request | ActiveRECEIVED | Storage | 666.5MW | WA | 2027-09-30 |
| Request G0774Wasco· G0774 | BPA interconnection request | ActiveSTUDY | Storage | 661.3MW | OR | 2028-12-31 |
| Request G0963Morrow· G0963 | BPA interconnection request | ActiveSTUDY | Storage | 661.3MW | OR | 2030-12-02 |
| Request G0566Lincoln· G0566 | BPA interconnection request | ActiveSTUDY COMPLETED | Hydro | 646MW | MT | 2026-05-01 |
| RozaKittitas· L0550 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 630MW | WA | 2027-12-31 |
| Request G1007Lewis· G1007 | BPA interconnection request | ActiveSTUDY | Storage | 626.4MW | WA | 2030-10-30 |
| Request G0768Gilliam· G0768 | BPA interconnection request | ActiveSTUDY | Wind | 615.4MW | OR | 2027-12-01 |
| Request G1040Benton· G1040 | BPA interconnection request | ActiveSTUDY | Solar | 614.9MW | WA | 2030-12-31 |
| Request G0840Douglas· G0840 | BPA interconnection request | ActiveSTUDY | Solar | 614.8MW | WA | 2027-12-31 |
| Request G0853Douglas· G0853 | BPA interconnection request | ActiveSTUDY | Solar | 614.8MW | WA | 2027-12-31 |
| Request G0953Lincoln· G0953 | BPA interconnection request | ActiveSTUDY | Wind | 611.5MW | WA | 2027-01-01 |
| Request G0642Crook· G0642 | BPA interconnection request | ActiveSTUDY | Storage | 600MW | OR | 2027-01-01 |
| Request G0643Crook· G0643 | BPA interconnection request | ActiveSTUDY | Storage | 600MW | OR | 2027-01-01 |
| Request G0669Crook· G0669 | BPA interconnection request | ActiveSTUDY | Solar | 600MW | OR | 2027-04-01 |
| Steelhead 230 kVMorrow· L0661 | BPA interconnection request | ActiveSTUDY | Other | 600MW | OR | 2028-08-01 |
| Request G0752Morrow· G0752 | BPA interconnection request | ActiveSTUDY | Storage | 596.9MW | OR | 2027-01-01 |
| Request G0826Klamath· G0826 | BPA interconnection request | ActiveSTUDY | Solar | 573.4MW | OR | 2027-12-31 |
| Request G1088Umatilla· G1088 | BPA interconnection request | ActiveRECEIVED | Storage | 573.3MW | OR | 2031-12-31 |
| Juan de Fuca HVDC (Fairmount)Jefferson· L0202 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 550MW | WA | 2025-01-01 |
| Juan de Fuca HVDC (Port Angeles)Clallam· L0201 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 550MW | WA | 2025-01-01 |
| Request G0753Douglas· G0753 | BPA interconnection request | ActiveSTUDY | Solar | 532.4MW | WA | 2027-01-01 |
| Request G0916Douglas· G0916 | BPA interconnection request | ActiveSTUDY | Storage | 522.5MW | WA | 2028-12-01 |
| Royal SlopeGrant· 70419 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 520MW | WA | 2027-10-01 |
| Request G0863Sherman· G0863 | BPA interconnection request | ActiveSTUDY | Storage | 518MW | OR | 2027-05-01 |
| Request G1032Grant· G1032 | BPA interconnection request | ActiveSTUDY | Solar | 510.9MW | WA | 2028-10-31 |
| Request G0908Umatilla· G0908 | BPA interconnection request | ActiveSTUDY | Solar | 510.3MW | OR | 2027-01-01 |
| Request G0941Gilliam· G0941 | BPA interconnection request | ActiveSTUDY | Storage | 502.9MW | OR | 2028-12-28 |
| Hop Hill SolarBenton· hop-hill-solar | EFSEC-sited facility | Activeactive | Solar | 500MW | WA | — |
| Request G0478Morrow· G0478 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 500MW | OR | 2028-09-30 |
| Request G0558Benton· G0558 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 500MW | WA | 2027-12-31 |
| Request G0619Wasco· G0619 | BPA interconnection request | ActiveSTUDY | Wind | 500MW | OR | 2027-12-27 |
| Request G0656Grant· G0656 | BPA interconnection request | ActiveSTUDY | Storage | 500MW | WA | 2028-12-01 |
| Request G0668Grant· G0668 | BPA interconnection request | ActiveSTUDY | Solar | 500MW | WA | 2028-12-29 |
| Starbuck 500 MWColumbia· L0674 | BPA interconnection request | ActiveSTUDY | Other | 500MW | WA | 2028-11-18 |
| Request G0344Wasco· G0344 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 488MW | OR | 2029-10-01 |
| Project Pivot and SpecializedUmatilla· L0499 | BPA interconnection request | ActiveSTUDY | Other | 484MW | OR | 2027-12-01 |
| Wautoma Solar ProjectBenton· wautoma-solar-project | EFSEC-sited facility | Activeactive | Solar | 470MW | WA | — |
| Request G0712Sherman· G0712 | BPA interconnection request | ActiveSTUDY | Solar | 457MW | OR | 2027-01-01 |
| McNary 230kVUmatilla· L0481 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 450MW | OR | 2025-10-01 |
| Request G0844Klickitat· G0844 | BPA interconnection request | ActiveSTUDY | Solar | 431.5MW | WA | 2027-01-01 |
| Request G1002Sherman· G1002 | BPA interconnection request | ActiveSTUDY | Solar | 427.4MW | OR | 2029-12-01 |
| Request G0862Sherman· G0862 | BPA interconnection request | ActiveSTUDY | Storage | 413.7MW | OR | 2027-05-01 |
| Request G0979Klickitat· G0979 | BPA interconnection request | ActiveSTUDY | Solar | 411.9MW | WA | 2029-12-01 |
| Request G0956Lincoln· G0956 | BPA interconnection request | ActiveSTUDY | Wind | 407.6MW | WA | 2027-01-01 |
| Request G1035Douglas· G1035 | BPA interconnection request | ActiveSTUDY | Solar | 407.2MW | WA | 2028-10-28 |
| Request G1016Klickitat· G1016 | BPA interconnection request | ActiveSTUDY | Solar | 405.2MW | WA | 2029-12-31 |
| Blacks Creek SolarAda· 69553 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 400MW | ID | 2027-06-01 |
| HarvalumKlickitat· L0436 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 400MW | WA | 2027-06-30 |
| Request G0609Multnomah· G0609 | BPA interconnection request | ActiveSTUDY COMPLETED | Storage | 400MW | OR | 2029-01-15 |
| Request G0651Lake· G0651 | BPA interconnection request | ActiveSTUDY | Solar | 400MW | OR | 2027-01-01 |
| Request G0714Sherman· G0714 | BPA interconnection request | ActiveSTUDY | Solar | 400MW | OR | 2028-01-01 |
| Request G0715Sherman· G0715 | BPA interconnection request | ActiveSTUDY | Solar | 400MW | OR | 2028-01-01 |
| Request G0589Klickitat· G0589 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 381MW | WA | 2026-12-31 |
| Boundary SubstationPend Oreille· L0417 | BPA interconnection request | ActiveSTUDY | Other | 370MW | WA | 2027-03-31 |
| Request G1086Columbia & Garfield· G1086 | BPA interconnection request | ActiveSTUDY | Solar | 359.3MW | WA | 2029-06-29 |
| Request G0955Lincoln· G0955 | BPA interconnection request | ActiveSTUDY | Wind | 357MW | WA | 2027-01-01 |
| Atlas AgroBenton· L0534 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 350MW | WA | 2026-12-31 |
| Request G0490Douglas· G0490 | BPA interconnection request | ActiveSTUDY COMPLETED | Hydro | 345MW | WA | 2020-01-01 |
| Request G1001Grant· G1001 | BPA interconnection request | ActiveSTUDY | Solar | 320.6MW | WA | 2029-12-01 |
| Request G0585KIickitat· G0585 | BPA interconnection request | ActiveSTUDY | Wind | 313MW | WA | 2027-12-30 |
| Request G0925Walla Walla· G0925 | BPA interconnection request | ActiveSTUDY | Wind | 307.5MW | WA | 2027-09-15 |
| Request G0923Walla Walla· G0923 | BPA interconnection request | ActiveSTUDY | Wind | 307.4MW | WA | 2027-09-15 |
| Request G0865Sherman· G0865 | BPA interconnection request | ActiveSTUDY | Solar | 307.2MW | OR | 2027-09-01 |
| Request G0924Walla Walla· G0924 | BPA interconnection request | ActiveSTUDY | Wind | 307MW | WA | 2027-09-15 |
| Request G0711Sherman· G0711 | BPA interconnection request | ActiveSTUDY | Solar | 305.9MW | OR | 2027-01-01 |
| Request G0866Sherman· G0866 | BPA interconnection request | ActiveSTUDY | Solar | 305.6MW | OR | 2027-09-01 |
| Request G0972Curry· G0972 | BPA interconnection request | ActiveSTUDY | Wind | 305.5MW | OR | 2029-12-01 |
| Request G0978Sherman· G0978 | BPA interconnection request | ActiveSTUDY | Solar | 303.2MW | OR | 2028-06-01 |
| Request G0366Morrow· G0366 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 302MW | OR | 2021-09-30 |
| Request G1048Mason· G1048 | BPA interconnection request | ActiveSTUDY | Solar | 301.8MW | WA | 2027-12-01 |
| Request G0693Crook· G0693 | BPA interconnection request | ActiveSTUDY | Storage | 301.5MW | OR | 2027-01-01 |
| Atlas Agro Data Server FacilityBenton· L0647 | BPA interconnection request | ActiveSTUDY | Other | 300MW | WA | 2028-12-31 |
| Atlas Agro Data Server Facility, Phase 2Benton· L0657 | BPA interconnection request | ActiveSTUDY | Other | 300MW | WA | 2032-01-02 |
| BonanzaCrook· L0543 | BPA interconnection request | ActiveSTUDY | Other | 300MW | OR | 2028-12-31 |
| Data Storage FacilityWalla Walla· L0630 | BPA interconnection request | ActiveSTUDY | Other | 300MW | WA | 2027-10-03 |
| Dworshak Fourth UnitClearwater· G0492 | BPA interconnection request | ActiveSTUDY COMPLETED | Hydro | 300MW | ID | 2025-01-01 |
| Getchell SubstationSnohomish· L0603 | BPA interconnection request | ActiveSTUDY | Other | 300MW | WA | 2027-06-15 |
| Request G0617Sherman· G0617 | BPA interconnection request | ActiveSTUDY | Solar | 300MW | OR | 2031-11-01 |
| Request G0660Grant· G0660 | BPA interconnection request | ActiveSTUDY | Solar | 300MW | WA | 2028-12-29 |
| Stearns LaneWashington· L0558 | BPA interconnection request | ActiveSTUDY | Other | 300MW | OR | 2030-06-30 |
| Wallula Area ExpansionWalla Walla· L0420 | BPA interconnection request | ActiveBPA COMPLETED | Other | 300MW | WA | 2027-12-16 |
| Request G0994Sherman· G0994 | BPA interconnection request | ActiveSTUDY | Wind | 285.6MW | OR | 2028-12-01 |
| Request G0724Curry· G0724 | BPA interconnection request | ActiveSTUDY | Storage | 280MW | OR | 2030-01-01 |
| Request G1015Benton· G1015 | BPA interconnection request | ActiveSTUDY | Solar | 275.7MW | WA | 2029-12-31 |
| Selma Energy CenterPinal· 70218 | Monthly inventory plant outside the annual baseline population | Activeplanned | Storage | 275MW | AZ | 2027-12-01 |
| Request G0944Morrow· G0944 | BPA interconnection request | ActiveSTUDY | Solar | 264.2MW | OR | 2027-01-01 |
| Request G0974Wasco· G0974 | BPA interconnection request | ActiveSTUDY | Wind | 255.2MW | OR | 2029-12-01 |
| Request G1031Klickitat· G1031 | BPA interconnection request | ActiveSTUDY | Solar | 255.2MW | WA | 2028-05-02 |
| PW1 & PW2Columbia· L0610 | BPA interconnection request | ActiveSTUDY | Other | 250MW | WA | 2027-05-20 |
| Request G0294Columbia & Garfield· G0294 | BPA interconnection request | ActiveIA EXECUTED | Wind | 250MW | WA | 2029-09-01 |
| Request G0295Columbia & Garfield· G0295 | BPA interconnection request | ActiveIA EXECUTED | Wind | 250MW | WA | 2029-09-01 |
| Request G0559Benton· G0559 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 250MW | WA | 2029-03-31 |
| Request G0676Klickitat· G0676 | BPA interconnection request | ActiveSTUDY | Solar | 250MW | WA | 2027-01-01 |
| 230 kV Feed from Longview Substation to AlcoaCowlitz,· L0693 | BPA interconnection request | ActiveSTUDY | Other | 240MW | WA | 2029-05-01 |
| TC KERR Data CenterCowlitz· L0677 | BPA interconnection request | ActiveSTUDY | Other | 240MW | WA | 2028-01-01 |
| Request G0640Klamath· G0640 | BPA interconnection request | ActiveSTUDY | Wind | 239MW | OR | 2028-01-01 |
| Request G0435Morrow· G0435 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 238MW | OR | 2028-12-31 |
| Request G1036Hood River· G1036 | BPA interconnection request | ActiveSTUDY | Wind | 234MW | OR | 2028-03-12 |
| Request G0985Lincoln· G0985 | BPA interconnection request | ActiveSTUDY | Solar | 233.9MW | WA | 2027-12-31 |
| Request G0683Benton· G0683 | BPA interconnection request | ActiveSTUDY | Wind | 233MW | WA | 2027-12-31 |
| Request G0935Walla Walla· G0935 | BPA interconnection request | ActiveSTUDY | Solar | 229MW | WA | 2027-09-15 |
| 225 MW at Usk SubstationPend Oreille· L0644 | BPA interconnection request | ActiveSTUDY | Other | 225MW | WA | 2028-02-18 |
| Request G1089Umatilla· G1089 | BPA interconnection request | ActiveRECEIVED | Solar | 225MW | OR | 2030-12-31 |
| Request G0919Benton· G0919 | BPA interconnection request | ActiveSTUDY | Nuclear | 224.9MW | WA | 2031-06-02 |
| Request G0598Klickitat· G0598 | BPA interconnection request | ActiveSTUDY | Solar | 223MW | WA | 2028-03-01 |
| Project Vitesse 2Crook· L0422 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 220MW | OR | 2026-12-10 |
| Request G1096Deschutes· G1096 | BPA interconnection request | ActiveRECEIVED | Other | 215.6MW | OR | 2032-07-15 |
| Request G0535Walla Walla· G0535 | BPA interconnection request | ActiveSTUDY COMPLETED | Hydro | 210MW | WA | 2033-01-31 |
| Request G1062Umatilla· G1062 | BPA interconnection request | ActiveSTUDY | Solar | 205MW | OR | 2026-12-31 |
| Request G0363Gilliam· G0363 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 204MW | OR | 2025-10-01 |
| Request G0745Adams· G0745 | BPA interconnection request | ActiveSTUDY | Solar | 202.6MW | WA | 2026-12-31 |
| Energizer Data Center Expanded CapacityKlickitat· L0497 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 200MW | WA | 2027-12-30 |
| Request G0645Klickitat· G0645 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 200MW | WA | 2030-12-31 |
| Request G0655Lake· G0655 | BPA interconnection request | ActiveSTUDY | Solar | 200MW | OR | 2027-01-01 |
| Request G0671Walla Walla· G0671 | BPA interconnection request | ActiveSTUDY | Wind | 200MW | WA | 2027-12-01 |
| Request G0980Sherman· G0980 | BPA interconnection request | ActiveSTUDY | Wind | 197.2MW | OR | 2028-09-01 |
| Request G0945Fremont· G0945 | BPA interconnection request | ActiveSTUDY | Solar | 195.2MW | ID | 2027-01-01 |
| Request G0625Morrow· G0625 | BPA interconnection request | ActiveSTUDY | Solar | 191MW | OR | 2028-12-01 |
| Request G0637Klickitat· G0637 | BPA interconnection request | ActiveSTUDY COMPLETED | Storage | 190MW | WA | 2030-12-31 |
| Wheatridge Optimization IIMorrow· 70450 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 190MW | OR | 2027-12-01 |
| Request G0843Klickitat· G0843 | BPA interconnection request | ActiveSTUDY | Solar | 184.1MW | WA | 2027-01-01 |
| Meadowlark ExpansionWashington· L0691 | BPA interconnection request | ActiveSTUDY | Other | 180MW | OR | 2027-04-01 |
| Request G1063Umatilla· G1063 | BPA interconnection request | ActiveSTUDY | Storage | 175MW | OR | 2026-12-31 |
| Wheatridge Optimization IMorrow· 70420 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 175MW | OR | 2027-12-01 |
| Request G0602Grant· G0602 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 170MW | WA | 2027-10-01 |
| Request G0654Lake· G0654 | BPA interconnection request | ActiveSTUDY | Solar | 170MW | OR | 2027-01-01 |
| Carriger SolarKlickitat· carriger-solar | EFSEC-sited facility | Activeactive | Solar | 160MW | WA | — |
| Request G1029Benton· G1029 | BPA interconnection request | ActiveSTUDY | Solar | 159.3MW | WA | 2027-12-31 |
| Request G1014King· G1014 | BPA interconnection request | ActiveSTUDY | Storage | 155.6MW | WA | 2029-12-31 |
| Basalt 230 kV LoadUmatilla· L0629 | BPA interconnection request | ActiveSTUDY | Other | 153.4MW | OR | 2027-01-02 |
| Desert BloomMaricopa· 69290 | Monthly inventory plant outside the annual baseline population | Activeplanned | Storage | 150MW | AZ | 2026-09-01 |
| Kitsap Peninsula LoadKitsap· L0611 | BPA interconnection request | ActiveSTUDY | Other | 150MW | WA | 2034-12-31 |
| Request G0716Benton· G0716 | BPA interconnection request | ActiveSTUDY | Solar | 150MW | WA | 2027-12-31 |
| Request G0847Columbia· G0847 | BPA interconnection request | ActiveSTUDY | Solar | 150MW | WA | 2027-08-01 |
| Request G0936Klickitat· G0936 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 150MW | WA | 2026-04-03 |
| Bluebird SolarKlickitat· 69482 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 140MW | WA | 2027-12-01 |
| Request G0858Douglas· G0858 | BPA interconnection request | ActiveSTUDY | Storage | 131.2MW | WA | 2026-12-31 |
| Request G0691Benton· G0691 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 130MW | WA | 2031-12-31 |
| Request G0686Benton· G0686 | BPA interconnection request | ActiveSTUDY | Solar | 127.5MW | WA | 2027-01-01 |
| 125 MW 115 kV Sacajawea TapWalla Walla· L0637 | BPA interconnection request | ActiveBPA COMPLETED | Other | 125MW | WA | 2027-12-16 |
| Morrow FlatMorrow· L0454 | BPA interconnection request | ActiveBPA COMPLETED | Other | 120MW | OR | 2022-04-29 |
| Request G1074Gillman· G1074 | BPA interconnection request | ActiveSTUDY | Wind | 111MW | OR | 2027-03-15 |
| PW1 & PW2Columbia· L0609 | BPA interconnection request | ActiveSTUDY | Other | 105MW | WA | 2027-05-20 |
| Request G0527Lake· G0527 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 105MW | OR | 2028-07-13 |
| Request G0922Cowlitz· G0922 | BPA interconnection request | ActiveSTUDY | Storage | 104.8MW | WA | 2026-12-01 |
| BrionesCrook· L0448 | BPA interconnection request | ActiveSTUDY | Other | 103MW | OR | 2026-12-31 |
| Request G0828Grant· G0828 | BPA interconnection request | ActiveSTUDY | Storage | 102.6MW | WA | 2026-12-31 |
| Request G0867Sherman· G0867 | BPA interconnection request | ActiveSTUDY | Wind | 102MW | OR | 2027-12-01 |
| Request G0368Wasco· G0368 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 101MW | OR | 2024-05-31 |
| CREA-Central FerryGarfield· L0551 | BPA interconnection request | ActiveSTUDY | Other | 100MW | WA | 2027-01-01 |
| Finley Butte SubstationDeschutes· L0393 | BPA interconnection request | ActiveSTUDY | Other | 100MW | OR | 2026-08-01 |
| McNary-Badger CanyonUmatilla· L0405 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 100MW | OR | 2024-12-30 |
| Request G0586Klickitat· G0586 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 100MW | WA | 2027-01-01 |
| Request G0635Benton· G0635 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 100MW | WA | 2029-06-20 |
| Request G0706Morrow· G0706 | BPA interconnection request | ActiveSTUDY | Solar | 100MW | OR | 2028-06-01 |
| Request G0713Morrow· G0713 | BPA interconnection request | ActiveSTUDY | Solar | 100MW | OR | 2026-12-31 |
| Request G0626Grant· G0626 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 90MW | WA | 2027-10-01 |
| Request G0738Umatilla· G0738 | BPA interconnection request | ActiveSTUDY | Solar | 85MW | OR | 2027-01-01 |
| Alfalfa Substation -230 kV LoadYakima· L0564 | BPA interconnection request | ActiveSTUDY | Other | 80.7MW | WA | 2026-05-22 |
| High Top SolarYakima· high-top-and-ostrea-solar-project | EFSEC-sited facility | Activeactive | Solar | 80MW | WA | — |
| Ostrea SolarYakima· ostrea-solar | EFSEC-sited facility | Activeactive | Solar | 80MW | WA | — |
| Trentwood 115 kVSpokane· L0623 | BPA interconnection request | ActiveSTUDY | Other | 79.3MW | WA | 2027-09-11 |
| Energizer Data CenterKlickitat· L0493 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 77.5MW | WA | 2027-12-30 |
| Request G0517Morrow· G0517 | BPA interconnection request | ActiveSTUDY COMPLETED | Solar | 76MW | OR | 2030-12-31 |
| Filbert Substation Meter SetWashington· L0641 | BPA interconnection request | ActiveSTUDY | Other | 75MW | OR | 2028-01-03 |
| Forest Grove Substation Meter SetWashington· L0642 | BPA interconnection request | ActiveSTUDY | Other | 75MW | OR | 2028-01-02 |
| Request G0717Klickitat· G0717 | BPA interconnection request | ActiveSTUDY COMPLETED | Storage | 75MW | WA | 2027-09-01 |
| Dalreed SubstationMorrow· L0520 | BPA interconnection request | ActiveBPA COMPLETED | Other | 71.5MW | OR | 2026-04-02 |
| CGS Distribution SubstationBenton· L0582 | BPA interconnection request | ActiveSTUDY | Other | 70MW | WA | 2026-10-02 |
| Substation FG RebuildKitsap· L0559 | BPA interconnection request | ActiveSTUDY | Other | 70MW | WA | 2028-07-01 |
| Request G1094Wasco· G1094 | BPA interconnection request | ActiveSTUDY | Storage | 62.8MW | OR | 2029-06-30 |
| Request G1095Wasco· G1095 | BPA interconnection request | ActiveSTUDY | Storage | 62.8MW | OR | 2029-06-30 |
| Request G0708Morrow· G0708 | BPA interconnection request | ActiveSTUDY | Storage | 60.8MW | OR | 2028-12-01 |
| Wallula Gap SolarBenton· wallula-gap | EFSEC-sited facility | Activeactive | Solar | 60MW | WA | — |
| Railroad Avenue ProjectFranklin· L0488 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 59MW | WA | 2026-11-16 |
| Request G1078Deschutes· G1078 | BPA interconnection request | ActiveRECEIVED | Other | 54MW | OR | 2030-07-15 |
| New 230-115 kV POD at Mabton SubstationYakima· L0645 | BPA interconnection request | ActiveBPA COMPLETED | Other | 51MW | WA | 2028-03-11 |
| Auxiliary LoadFranklin· L0675 | BPA interconnection request | ActiveSTUDY | Other | 50MW | WA | 2032-04-05 |
| Bonanza 115 kVCrook· L0588 | BPA interconnection request | ActiveSTUDY | Other | 50MW | OR | 2026-12-20 |
| Industrial Load AdditionYamhill· L0606 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 50MW | OR | 2027-05-16 |
| Project DuneRichland· L0620 | BPA interconnection request | ActiveBPA COMPLETED | Other | 50MW | WA | 2027-11-01 |
| Dutch Canyon SubstationColumbia· L0593 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 49.5MW | WA | 2027-03-12 |
| Request G1076Yakima· G1076 | BPA interconnection request | ActiveSTUDY | Storage | 46.5MW | WA | 2027-06-01 |
| Webber Canyon to Prosser Transmission LineBenton· L0506 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 44.6MW | WA | 2028-12-02 |
| Diesel RefineryColumbia· L0483 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 43MW | OR | 2026-08-01 |
| Oregon Trail SolarGilliam· 69294 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 41MW | OR | 2027-04-01 |
| Request G0709Gilliam· G0709 | BPA interconnection request | ActiveSTUDY | Storage | 41MW | OR | 2028-12-01 |
| Shutler Energy StorageGilliam· 70225 | Monthly inventory plant outside the annual baseline population | Activeplanned | Storage | 41MW | OR | 2028-03-01 |
| Belfair SubstationMason· L0504 | BPA interconnection request | ActiveBPA COMPLETED | Other | 38.3MW | WA | 2026-09-30 |
| Diesel Refinery Additional LoadColumbia· L0591 | BPA interconnection request | ActiveSTUDY | Other | 38MW | WA | 2027-06-01 |
| MeadowlarkWashington· L0508 | BPA interconnection request | ActiveSTUDY | Other | 36MW | OR | 2028-12-31 |
| Five Mile 115 kVSpokane· L0625 | BPA interconnection request | ActiveSTUDY | Other | 35.7MW | WA | 2027-09-17 |
| Donald Nys SubstationColumbia· L0592 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 35MW | WA | 2027-03-12 |
| Four Mile Drive (Kalispell West)Lincoln· L0546 | BPA interconnection request | ActiveSTUDY | Other | 35MW | MT | 2026-12-08 |
| Request G0733Benton· G0733 | BPA interconnection request | ActiveSTUDY | Storage | 30MW | WA | 2027-12-31 |
| Edison SubstationFranklin· L0440 | BPA interconnection request | ActiveBPA COMPLETED | Other | 28MW | WA | 2024-10-31 |
| Thompson Creek Mine LoadCuster· L0628 | BPA interconnection request | ActiveBPA COMPLETED | Other | 28MW | ID | 2026-03-19 |
| Elmore County SFBRDElmore· L0525 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 27MW | ID | 2029-03-31 |
| South Ellensburg SubstationKittitas· L0604 | BPA interconnection request | ActiveSTUDY | Other | 26MW | WA | 2030-06-28 |
| Airport SubstationWalla Walla· L0410 | BPA interconnection request | ActiveSTUDY | Other | 25MW | WA | 2023-04-01 |
| Deer Island SubstationColumbia· L0463 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 25MW | OR | 2028-12-31 |
| Request G0832Snohomish· G0832 | BPA interconnection request | ActiveSTUDY | Storage | 25MW | WA | 2026-08-15 |
| Taylor SubstationThurston· L0407 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 25MW | WA | 2020-03-30 |
| Grand Ridge SubstationKing· L0373 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 24.8MW | WA | 2027-09-01 |
| Request G1099Franklin· G1099 | BPA interconnection request | ActiveRECEIVED | Storage | 24.5MW | WA | 2028-10-02 |
| Clallam Port Angeles InterconnectionClallam· L0386 | BPA interconnection request | ActiveBPA COMPLETED | Other | 21.4MW | WA | 2024-10-01 |
| Lakeview System TransferLake· L0706 | BPA interconnection request | ActiveRECEIVED | Other | 21MW | OR | 2027-06-30 |
| Bridgeport I5 Commercial/Industrial ProjectKing· L0531 | BPA interconnection request | ActiveBPA COMPLETED | Other | 20.7MW | WA | 2025-06-03 |
| Request G0829Douglas· G0829 | BPA interconnection request | ActiveSTUDY | Storage | 20.6MW | WA | 2026-12-31 |
| Lookingglass SubstationDouglas· L0549 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 20.3MW | OR | 2027-12-18 |
| Port Angeles 20 MW Load AdditionClallam· L0608 | BPA interconnection request | ActiveBPA COMPLETED | Other | 20MW | WA | 2027-05-21 |
| Request G0505Lincoln· G0505 | BPA interconnection request | ActiveSTUDY COMPLETED | Hydro | 20MW | OR | 2026-06-30 |
| Request G0516Sherman· G0516 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2024-06-30 |
| Request G0524Wasco· G0524 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2027-11-27 |
| Request G0537Harney· G0537 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2029-01-01 |
| Request G0570Lake· G0570 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2027-01-01 |
| Request G0571Lake· G0571 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2027-01-01 |
| Request G0572Lake· G0572 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2027-01-01 |
| Request G0734Benton· G0734 | BPA interconnection request | ActiveSTUDY | Storage | 20MW | WA | 2031-12-31 |
| Request G1058Clark· G1058 | BPA interconnection request | ActiveSTUDY | Storage | 20MW | WA | 2027-12-31 |
| Request G1069Harney· G1069 | BPA interconnection request | ActiveSTUDY | Solar | 20MW | OR | 2026-07-31 |
| Tower Road ProjectMorrow· L0579 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 20MW | OR | 2026-08-24 |
| Request G0975Umatilla· G0975 | BPA interconnection request | ActiveSTUDY | Wind | 19MW | OR | 2027-01-01 |
| University of Oregon LoadsLane· L0627 | BPA interconnection request | ActiveBPA COMPLETED | Other | 19MW | OR | 2027-09-24 |
| Staley SubstationSpokane· L0626 | BPA interconnection request | ActiveSTUDY | Other | 18.1MW | WA | 2027-12-31 |
| Island View SubstationBenton· L0667 | BPA interconnection request | ActiveBPA COMPLETED | Other | 17.8MW | WA | 2029-10-01 |
| Cartwright Solar IICrook· 69782 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 17.6MW | OR | 2026-11-01 |
| New Plymouth SubstationBenton· L0624 | BPA interconnection request | ActiveBPA COMPLETED | Other | 15MW | WA | 2027-09-12 |
| Refinery Substation Load AdditionWhatcom· L0597 | BPA interconnection request | ActiveBPA COMPLETED | Other | 15MW | WA | 2028-10-01 |
| Request G0722Harney· G0722 | BPA interconnection request | ActiveSTUDY | Solar | 15MW | OR | 2027-01-01 |
| Pacific Northwest Renewable Energy's 22 MW LoadGrays Harbor· L0599 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 14.5MW | WA | 2028-01-01 |
| New Midway SubstationTeton· L0581 | BPA interconnection request | ActiveSTUDY | Other | 14.2MW | ID | 2027-09-11 |
| Harrisburg Substation 115 kV-12.47 kVLinn· L0587 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 14MW | OR | 2030-12-05 |
| Salzer Valley SubstationLewis· L0394 | BPA interconnection request | ActiveSTUDY | Other | 14MW | WA | 2021-03-30 |
| Vineyard SubstationFranklin· L0522 | BPA interconnection request | ActiveSTUDY | Other | 14MW | WA | 2027-09-01 |
| Waste Management RNG FacilitiesMorrow· L0566 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 14MW | OR | 2026-06-16 |
| Request G0721Benton· G0721 | BPA interconnection request | ActiveSTUDY COMPLETED | Wind | 13.6MW | WA | 2031-12-31 |
| Request G0689Franklin· G0689 | BPA interconnection request | ActiveSTUDY | Solar | 13.3MW | WA | 2026-12-31 |
| Request G1092Benton· G1092 | BPA interconnection request | ActiveSTUDY | Solar | 13.2MW | WA | 2027-01-29 |
| Request G0523Wasco· G0523 | BPA interconnection request | ActiveSTUDY | Solar | 13MW | OR | 2027-11-01 |
| Ruppert Road SubstationBenton· L0414 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 13MW | WA | 2023-10-31 |
| Benton-CGS TRB 115 kV LineBenton· L0418 | BPA interconnection request | ActiveSTUDY | Other | 12.5MW | WA | 2023-05-01 |
| Saginaw AreaLane· L0412 | BPA interconnection request | ActiveSTUDY | Other | 12.1MW | OR | 2020-10-01 |
| TC Energy 230 kV Intertie at Diamond Lake JunctionKlamath· L0513 | BPA interconnection request | ActiveSTUDY | Other | 12MW | OR | 2026-12-15 |
| Tiger HighwayStevens· L0616 | BPA interconnection request | ActiveSTUDY | Other | 11.7MW | WA | 2027-08-12 |
| BBEC - Camp SubFranklin· L0509 | BPA interconnection request | ActiveSTUDY | Other | 11MW | WA | 2026-12-31 |
| Huard RoadBenton· L0467 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 10.2MW | WA | 2026-04-11 |
| DuckabushMason· L0464 | BPA interconnection request | ActiveSTUDY | Other | 10MW | WA | 2022-10-03 |
| Request G0957Benton· G0957 | BPA interconnection request | ActiveSTUDY | Solar | 10MW | WA | 2027-07-01 |
| Request G1004Franklin· G1004 | BPA interconnection request | ActiveSTUDY | Solar | 10MW | WA | 2027-01-01 |
| Request G1079Franklin· G1079 | BPA interconnection request | ActiveSTUDY | Storage | 10MW | WA | 2027-12-31 |
| T3ba'das SubstationMason· L0466 | BPA interconnection request | ActiveSTUDY | Other | 10MW | WA | 2022-10-03 |
| Bridge SubstationCassia· L0479 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 9.8MW | ID | 2027-12-31 |
| New 115 kV Creston SubstationSpokane· L0619 | BPA interconnection request | ActiveSTUDY | Other | 9.8MW | WA | 2027-12-31 |
| Liberty GoldCassia· L0507 | BPA interconnection request | ActiveSTUDY | Other | 9.5MW | ID | 2024-10-23 |
| L0517 Midway SubstationSpokane· L0517 | BPA interconnection request | ActiveSTUDY | Other | 9.2MW | WA | 2027-03-03 |
| Drummond-Macks Inn 46 kV to 115 kV ConversionFremont· L0505 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 8.3MW | ID | 2028-12-30 |
| Badger Canyon-ReataBenton· L0408 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 8MW | WA | 2028-05-30 |
| Sunset Rd to Dallas RdBenton· L0409 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 8MW | WA | 2024-01-01 |
| Gardiner-ReedsportDouglas· L0289 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 7.6MW | OR | 2018-10-01 |
| NLI New Naples ServiceBoundary· L0638 | BPA interconnection request | ActiveSTUDY | Other | 7.1MW | ID | 2026-11-30 |
| Bellevue SubstationFranklin· L0528 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 7MW | WA | 2026-05-08 |
| East Hills SubstationCassia· L0478 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 6.8MW | ID | 2027-03-01 |
| Manzanita SubstationMason· L0540 | BPA interconnection request | ActiveBPA COMPLETED | Other | 6.7MW | WA | 2025-09-30 |
| Ellensburg Loop ProjectKittitas· L0529 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 6.4MW | WA | 2028-05-31 |
| Grandview SubstationYakima· L0376 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 6.3MW | WA | 2016-05-02 |
| Neskowin SubstationPolk· L0362 | BPA interconnection request | ActiveSTUDY | Other | 6.1MW | OR | 2021-10-31 |
| CPI-EPUD TieWashington· L0567 | BPA interconnection request | ActiveRECEIVED | Other | 6MW | OR | 2030-06-30 |
| Sunheaven 3 SubstationBenton· L0613 | BPA interconnection request | ActiveSTUDY | Other | 6MW | WA | 2027-06-24 |
| Trammel Crow Mid I-5Cowlitz· L0556 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 5.3MW | WA | 2023-09-11 |
| Burley LoadsTeton· L0553 | BPA interconnection request | ActiveBPA COMPLETED | Other | 5.2MW | ID | 2026-03-23 |
| East Low 47.5 Pump ProjectAdams· L0492 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 5.2MW | WA | 2026-11-30 |
| West Burley LoadsTeton· L0554 | BPA interconnection request | ActiveBPA COMPLETED | Other | 5.2MW | ID | 2025-12-31 |
| AC ManagementCowlitz· L0565 | BPA interconnection request | ActiveSTUDY | Other | 5MW | WA | 2023-09-21 |
| East Low 79.2 Pump ProjectFranklin· L0500 | BPA interconnection request | ActiveBPA COMPLETED | Other | 4.5MW | WA | 2022-02-14 |
| Clallam New MIllClallam· L0523 | BPA interconnection request | ActiveBPA COMPLETED | Other | 4.3MW | WA | 2024-03-20 |
| Parker Substation Additional 4.3 MWLane· L0617 | BPA interconnection request | ActiveBPA COMPLETED | Other | 4.3MW | OR | 2025-08-23 |
| Request G1003Adams· G1003 | BPA interconnection request | ActiveSTUDY | Solar | 3MW | WA | 2027-12-30 |
| Buckaroo Solar 1Umatilla· 70452 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 2.4MW | OR | 2027-05-01 |
| CT-6Cowlitz· L0607 | BPA interconnection request | ActiveBPA COMPLETED | Other | 1.9MW | WA | 2027-05-16 |
| Tutuilla SolarUmatilla· 70451 | Monthly inventory plant outside the annual baseline population | Activeplanned | Solar | 1.6MW | OR | 2026-11-01 |
| Request G1097Klickitat· G1097 | BPA interconnection request | ActiveSTUDY | Storage | 1.4MW | WA | 2026-09-30 |
| Request G1098Klickitat· G1098 | BPA interconnection request | ActiveSTUDY | Solar | 1.4MW | WA | 2026-09-30 |
| Request G1075Lane· G1075 | BPA interconnection request | ActiveSTUDY | Solar | 1.1MW | OR | 2026-12-31 |
| Request G0943Snohomish· G0943 | BPA interconnection request | ActiveSTUDY | Solar | 1MW | WA | 2024-09-30 |
| Request G1068Clark· G1068 | BPA interconnection request | ActiveSTUDY | Solar | 1MW | WA | 2025-08-05 |
| Request G1071Deschutes· G1071 | BPA interconnection request | ActiveSTUDY | Solar | 1MW | OR | 2026-08-01 |
| Request G1090Pierce· G1090 | BPA interconnection request | ActiveSTUDY | Solar | 1MW | WA | 2027-01-30 |
| Request G1093Deschutes· G1093 | BPA interconnection request | ActiveSTUDY | Solar | 0.8MW | OR | 2026-10-01 |
| Request G1091Snohomish· G1091 | BPA interconnection request | ActiveSTUDY | Solar | 0.7MW | WA | 2026-04-30 |
| Request G1066Marion· G1066 | BPA interconnection request | ActiveBPA COMPLETED | Solar | 0.4MW | OR | 2025-07-26 |
| Request G1077Lane· G1077 | BPA interconnection request | ActiveSTUDY | Solar | 0.4MW | OR | 2027-01-01 |
| Request G1085Flathead· G1085 | BPA interconnection request | ActiveSTUDY | Storage | 0.3MW | MT | 2026-05-01 |
| Alderwood Tap LineLane· L0461 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2026-12-31 |
| Boardman to Hemingway ProjectUmatilla· L0515 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 0MW | OR | 2029-06-30 |
| Boardman-Ione No. 1 69 kV Line Removal ProjectUmatilla· L0516 | BPA interconnection request | ActiveE&P EXECUTED | Other | 0MW | OR | 2027-11-01 |
| Boyer Ring BusWashington· L0570 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2027-06-01 |
| Brother's TapDeschutes· L0538 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2026-10-01 |
| Chemawa-Waconda 115 kV Line ProjectMarion· L0501 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 0MW | OR | 2028-06-01 |
| CLPUD-CPI Loop Tie ProjectLincoln· L0595 | BPA interconnection request | ActiveBPA COMPLETED | Other | 0MW | OR | 2027-03-19 |
| Conser 115kVMarion· L0476 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2027-10-01 |
| Coos Curry TieLinn· L0584 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2034-12-31 |
| Ft Churchill-Captain Jack 525 kV lineMorrow· L0574 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2026-08-14 |
| FusionBenton· L0458 | BPA interconnection request | ActiveSTUDY | Other | 0MW | WA | 2029-06-01 |
| Garden SpringsSpokane· L0485 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 0MW | WA | 2026-12-31 |
| Gardiner Substation 13.8 kV to 12.47 kVWashington· L0569 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 0MW | OR | 2027-07-13 |
| Grant Rocky Ford StationGrant· L0544 | BPA interconnection request | ActiveSTUDY | Other | 0MW | WA | 2027-12-31 |
| Keeler Horizon #1 & #2 Terminal UpgradesMorrow· L0562 | BPA interconnection request | ActiveRECEIVED | Other | 0MW | OR | 2026-06-22 |
| L0503 Toledo-Wendson 230 kVLincoln· L0503 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2032-09-26 |
| Latham Substation Reliability ProjectLane· L0495 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2030-09-27 |
| Lower Monumental SubstationWalla Walla· L0368 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 0MW | WA | 2019-09-30 |
| Lyons LoopMarion· L0475 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2025-09-18 |
| MapletonLane· L0590 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2026-12-20 |
| Swift-Troutdale LineClark· L0502 | BPA interconnection request | ActiveSTUDY COMPLETED | Other | 0MW | WA | 2029-07-01 |
| Thurston Switching StationLane· L0459 | BPA interconnection request | ActiveSTUDY | Other | 0MW | OR | 2027-04-01 |
| Tillamook Substation Line Terminal Swap ProjectTillamook· L0530 | BPA interconnection request | ActiveCONST AGRMT EXE | Other | 0MW | OR | 2026-10-01 |
| Upriver McKenzie Reliability Improvement ProjectThurston· L0490 | BPA interconnection request | ActiveSTUDY | Other | 0MW | WA | 2026-12-31 |
| Big Eddy-Chemawa 230/500 kV Line UpgradeCounty not stated· P05468 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2033-01-01 |
| Big Eddy-Quenett Creek 230 kV Line UpgradeCounty not stated· P06660 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2031-01-01 |
| Big Eddy-The Dalles Line RebuildCounty not stated· P06692 | BPA transmission project | ActiveCustomer study | transmission | Not reported | — | 2033-01-01 |
| Bonanza 230/500 kV SubstationCounty not stated· P05847 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2031-01-01 |
| Bonanza to Nevada-Oregon BorderCounty not stated· P05978 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Buckley 500 kV Substation RebuildCounty not stated· P03999 | BPA transmission project | ActiveDesign | transmission | Not reported | — | 2029-01-01 |
| Captain Jack SubstationCounty not stated· P06546 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Chehalis-Covington 230 kV Line UpgradeCounty not stated· P05473 | BPA transmission project | ActiveDesign | transmission | Not reported | — | 2028-01-01 |
| Goldeneye Battery StorageSkagit· goldeneye-battery-storage | EFSEC-sited facility | Activeactive | Storage | Not reported | WA | — |
| Grand Coulee-Columbia-Schultz 500 kV Line UpgradeCounty not stated· P06544 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Hilltop Reactive AdditionCounty not stated· P06539 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2031-01-01 |
| Keeler 230/500 kV Transformer AdditionCounty not stated· P05449 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2030-01-01 |
| Keeler-Horizon 230 kV LineCounty not stated· P04632 | BPA transmission project | ActiveCloseout | transmission | Not reported | — | 2026-01-01 |
| La Pine-Bonanza 230 kV LineCounty not stated· P05971 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2032-01-01 |
| Lower Columbia to BonanzaCounty not stated· P06545 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Nevada-Oregon Border SubstationCounty not stated· P06644 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| North of PearlCounty not stated· P01322 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2033-01-01 |
| Olympia 230 kV Substation UpgradeCounty not stated· P06219 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2032-01-01 |
| Ostrander-Pearl #1 500 kV Line UpgradeCounty not stated· P02505 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2031-01-01 |
| Pearl-Sherwood-Mcloughlin 230 kV Line UpgradeCounty not stated· P04974 | BPA transmission project | ActiveConstruction | transmission | Not reported | — | 2026-01-01 |
| Rock Creek-John Day 500 kV Line UpgradeCounty not stated· P05472 | BPA transmission project | ActiveDesign | transmission | Not reported | — | 2030-01-01 |
| Ross-Rivergate 230 kV Line UpgradeCounty not stated· P05471 | BPA transmission project | ActiveDesign | transmission | Not reported | — | 2031-01-01 |
| Salem Area Upgrades #1 (North of Marion)County not stated· P06540 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Salem Area Upgrades #2 (North of Marion)County not stated· P02506 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Schultz-Olympia 500 kV Line UpgradeCounty not stated· P06538 | BPA transmission project | ActiveInitiation | transmission | Not reported | — | 2035-01-01 |
| Schultz-Raver 500 kV Line UpgradeCounty not stated· P05470 | BPA transmission project | ActiveScoping | transmission | Not reported | — | 2032-01-01 |
| Schultz-Raver 500kV Series CapacitorsCounty not stated· P04364 | BPA transmission project | ActiveDesign | transmission | Not reported | — | 2029-01-01 |
| Six Mile Canyon 230/500 kV SubstationCounty not stated· P05580 | BPA transmission project | ActiveDesign | transmission | Not reported | — | 2028-01-01 |
How requests from 2015–2020 turned out
976 requests · as of 2026-09-28 / 2025-12-24 / 2026-09-24Generation interconnection requests the providers received in 2015 through 2020, sited in WA, OR, ID, MT, with their outcome and elapsed time as of each source's cutoff. Counted in requests, not projects: many requests can describe one facility. An agreement is not operation, and a request still active at the source’s cutoff is unresolved, not failed.
| Provider | Requests | Active | Operational | Suspended | Withdrawn | Unresolved | Days to agreement, median (quartiles) | Days to operation, median (quartiles) |
|---|---|---|---|---|---|---|---|---|
| All providersLBNL’s compilation alone, which already carries BPA’s queue | 976 | 109 | 125 | 28 | 714 | 14% | 530 (261–1,010)139 dated | 908 (324–1,904)38 dated |
| PacifiCorplbnl-queue | 314 | 21 | 17 | 3 | 273 | 8% | 826 (327–1,271)59 dated | Not dated by the source |
| NWMTlbnl-queue | 217 | 9 | 24 | 10 | 174 | 9% | Not dated by the source | 357 (166–733)23 dated |
| NWMTNorthWestern Energy's own serial queue, as of 2026-09-24nwmt-queue-20260924 | 209 | 8 | 23 | 5 | 173 | 6% | Not dated by the source | Not dated by the source |
| BPAlbnl-queue | 159 | 45 | 21 | 0 | 93 | 28% | 543 (290–1,006)18 dated | Not dated by the source |
| BPAbpa-queue | 159 | 38 | 26 | 0 | 95 | 24% | Not dated by the source | Not dated by the source |
| IPlbnl-queue | 138 | 4 | 54 | 3 | 77 | 5% | 349 (126–805)62 dated | 2,027 (1,861–2,449)12 dated |
| Avistalbnl-queue | 66 | 17 | 3 | 3 | 43 | 30% | Not dated by the source | Not dated by the source |
| PSElbnl-queue | 43 | 4 | 3 | 6 | 30 | 23% | Not dated by the source | Fewer than five dated1 dated |
| PGElbnl-queue | 18 | 2 | 3 | 3 | 10 | 28% | Not dated by the source | Not dated by the source |
| SPPlbnl-queue | 10 | 3 | 0 | 0 | 7 | 30% | Not dated by the source | Fewer than five dated2 dated |
| GrantPUDlbnl-queue | 6 | 3 | 0 | 0 | 3 | 50% | Not dated by the source | Not dated by the source |
| WAPA-ISlbnl-queue | 3 | 1 | 0 | 0 | 2 | 33% | Not dated by the source | Not dated by the source |
| CPUDlbnl-queue | 1 | 0 | 0 | 0 | 1 | 0% | Not dated by the source | Not dated by the source |
| MISOlbnl-queue | 1 | 0 | 0 | 0 | 1 | 0% | Not dated by the source | Not dated by the source |
NorthWestern Energy's own serial queue beside LBNL’s account
Of LBNL’s 217 requests of provider NWMT from 2015–2020 (as of 2025-12-24), 217 carry the same request number in the provider’s own queue as of 2026-09-24. Of the 19 LBNL left unresolved, the provider now lists 6 as withdrawn or in service.
| At LBNL’s cutoff | In the provider’s queue | The provider’s status | Request pairs |
|---|---|---|---|
| Active | Active | In Construction (6), Active - Contract Negotiations (1), Signed Agreement (1) | 8 |
| Active | Withdrawn | Withdrawn (1) | 1 |
| Operational | Operational | In Service (23), In Serivce (1) | 24 |
| Withdrawn | Withdrawn | Withdrawn (174) | 174 |
| Suspended | Withdrawn | Withdrawn (5) | 5 |
| Suspended | Suspended | Suspended (5) | 5 |
NorthWestern Energy's own serial queue as of 2026-09-24 beside LBNL's compilation as of 2025-12-24: related by the provider's own request number (then the same MW and request date), never by name and never merged. Where the two outcomes differ both are kept, each as of its own cutoff; a request the provider now lists as withdrawn was unresolved, not failed, at LBNL's cutoff. Nothing is added across the two accounts. nwmt-queue-20260924
Against EIA’s generator inventory, PacifiCorp’s 17 operational requests in LBNL’s compilation: 14 linked to EIA units, 1 not in EIA’s inventory, 2 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Against EIA’s generator inventory, NWMT’s 24 operational requests in LBNL’s compilation: 14 linked to EIA units, 1 not in EIA’s inventory, 9 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Against EIA’s generator inventory, BPA’s own 26 operational requests: 13 linked to EIA units, 7 not in EIA’s inventory, 6 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Against EIA’s generator inventory, IP’s 54 operational requests in LBNL’s compilation: 24 linked to EIA units, 19 not in EIA’s inventory, 11 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Against EIA’s generator inventory, Avista’s 3 operational requests in LBNL’s compilation: 2 linked to EIA units, 0 not in EIA’s inventory, 1 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Against EIA’s generator inventory, PSE’s 3 operational requests in LBNL’s compilation: 0 linked to EIA units, 0 not in EIA’s inventory, 3 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Against EIA’s generator inventory, PGE’s 3 operational requests in LBNL’s compilation: 3 linked to EIA units, 0 not in EIA’s inventory, 0 unresolved. A request is linked only where a cited public source identifies its facility and the state, county and resource both accounts give agree; unresolved says why not. queue-generator-links
Requests, not projects: many requests can describe one facility and one request can be restudied. An executed interconnection agreement is not operation. A request still active or suspended at the source's observation cutoff is unresolved, not failed; the cutoff is the newest request date in the LBNL file and BPA's workbook generation date. Elapsed days run from the provider's request date to the date the source publishes for the milestone, computed only where both are present; a median or quartile is published only for a group with at least 5 such requests. Overall figures use LBNL's compilation alone, which already carries BPA's queue; BPA's own workbook is a separate group and dates no milestone but the request. Providers run different queue processes, so cross-provider comparison reflects process as much as outcome. MW are the requesters' figures within one source, never operating capacity. LBNL and BPA carry the same request numbers for 992 requests; the two accounts disagree on outcome for 117 of them, mostly by cutoff, and are shown side by side on each request’s page rather than merged. Attribution: Lawrence Berkeley National Laboratory and GridTracker, Queued Up (CC BY 4.0).Frozen facts ↗