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.

392 records, 108,041 MW stated across 364 records
Records may describe the same facility. Proposed MW is separate from operating 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· G0822BPA interconnection requestActiveSTUDYSolar4,115.1MWWA2026-12-01
DOE Data CenterBenton· L0673BPA interconnection requestActiveSTUDYOther2,750MWWA2027-11-01
Request G0681Wasco· G0681BPA interconnection requestActiveSTUDYSolar2,000MWOR2027-12-31
Request G0675Crook· G0675BPA interconnection requestActiveSTUDYStorage1,812.3MWOR2029-04-03
NW Hillsboro-North Plains Semiconductor Plants Project (Phase 2)Washington· L0561BPA interconnection requestActiveSTUDYOther1,800MWOR2027-05-22
McNary 230 kV SubstationLinn· L0585BPA interconnection requestActiveSTUDYOther1,450MWOR2028-01-31
West Hillsboro Data Center Project (Phase 1)Washington· L0560BPA interconnection requestActiveSTUDYOther1,400MWOR2026-05-22
Request G0777Umatilla· G0777BPA interconnection requestActiveSTUDYSolar1,374.2MWOR2027-12-01
Request G0791Sherman· G0791BPA interconnection requestActiveSTUDYSolar1,321.7MWOR2028-12-01
Request G0864Sherman· G0864BPA interconnection requestActiveSTUDYStorage1,318.8MWOR2027-05-01
Request G0773Wasco· G0773BPA interconnection requestActiveSTUDYSolar1,314MWOR2028-12-01
Lakeside IndustriesKlickitat· L0690BPA interconnection requestActiveRECEIVEDOther1,260MWWA2026-12-01
Request G0787Wasco· G0787BPA interconnection requestActiveSTUDYStorage1,237.6MWOR2028-12-01
Request G0608Klickitat· G0608BPA interconnection requestActiveSTUDYStorage1,200MWWA2027-12-31
Request G0615Sherman· G0615BPA interconnection requestActiveSTUDY COMPLETEDSolar1,200MWOR2030-04-30
Request G0678Morrow· G0678BPA interconnection requestActiveSTUDYSolar1,200MWOR2027-01-01
Horse Heaven Wind ProjectBenton· horse-heaven-wind-projectEFSEC-sited facilityActiveactiveWind1,150MWWA—
Cascade Renewable Transmission Project - HVDCWasco· L0491BPA interconnection requestActiveSTUDYOther1,130MWOR2027-06-01
Cascade Renewable TransmissionClark, Klickitat, Skamania· cascade-renewable-transmissionEFSEC-sited facilityActiveactiveOther1,100MWWA—
Request G0688Benton· G0688BPA interconnection requestActiveSTUDYSolar1,086.1MWWA2027-12-31
Request G0998Benton· G0998BPA interconnection requestActiveSTUDYNuclear1,059.2MWWA2030-12-31
Dallesport Server FarmKlickitat· L0664BPA interconnection requestActiveSTUDYOther1,000MWWA2029-10-01
Keeler SubstationWashington· L0452BPA interconnection requestActiveCONST AGRMT EXEOther1,000MWOR2027-07-01
Request G0657Klamath· G0657BPA interconnection requestActiveSTUDYSolar1,000MWOR2027-01-01
Request G0670Benton· G0670BPA interconnection requestActiveSTUDYSolar1,000MWWA2027-12-31
Request G1087Yakima· G1087BPA interconnection requestActiveRECEIVEDSolar1,000MWWA2031-12-31
Six Mile Canyon SubstationUmatilla· L0510BPA interconnection requestActiveCONST AGRMT EXEOther1,000MWOR2027-08-30
Stack IPI Data CenterKlickitat· L0545BPA interconnection requestActiveSTUDYOther958MWWA2030-01-01
Plymouth 950 MWBenton· L0703BPA interconnection requestActiveRECEIVEDOther950MWWA2029-01-31
West Richland Data Center CampusBenton· L0621BPA interconnection requestActiveSTUDYOther912MWWA2028-03-01
Request G0687Sherman· G0687BPA interconnection requestActiveSTUDYSolar900MWOR2029-10-01
Request G0920Benton· G0920BPA interconnection requestActiveSTUDYSolar821.2MWWA2027-01-06
Request G1037Yakima· G1037BPA interconnection requestActiveSTUDYSolar820MWWA2030-12-31
Request G1038Yakima· G1038BPA interconnection requestActiveSTUDYSolar820MWWA2030-12-31
Request G1039Benton· G1039BPA interconnection requestActiveSTUDYSolar820MWWA2030-12-31
Request G0825Wasco· G0825BPA interconnection requestActiveSTUDYSolar819.6MWOR2027-12-31
Request G0849Wasco· G0849BPA interconnection requestActiveSTUDYSolar819.5MWOR2027-12-31
Request G0850Sherman· G0850BPA interconnection requestActiveSTUDYSolar819.5MWOR2027-12-31
Request G0932Klickitat· G0932BPA interconnection requestActiveSTUDYSolar809.3MWWA2029-12-31
Request G0933Klickitat· G0933BPA interconnection requestActiveSTUDYSolar809.3MWWA2029-12-31
Request G1080Yakima· G1080BPA interconnection requestActiveRECEIVEDSolar800MWWA2032-06-25
Request G1081Yakima· G1081BPA interconnection requestActiveRECEIVEDSolar800MWWA2032-06-25
Request G1082Yakima· G1082BPA interconnection requestActiveRECEIVEDSolar800MWWA2032-06-26
Request G1083Yakima· G1083BPA interconnection requestActiveRECEIVEDSolar800MWWA2032-06-26
Request G1025Douglas· G1025BPA interconnection requestActiveSTUDYWind768.2MWWA2029-12-01
Longhorn 230 kV SubstationLinn· L0586BPA interconnection requestActiveSTUDYOther750MWOR2028-01-31
Request G0684Benton· G0684BPA interconnection requestActiveSTUDYSolar705MWWA2027-01-01
Request G1072Lewis· G1072BPA interconnection requestActiveRECEIVEDStorage666.5MWWA2027-09-30
Request G0774Wasco· G0774BPA interconnection requestActiveSTUDYStorage661.3MWOR2028-12-31
Request G0963Morrow· G0963BPA interconnection requestActiveSTUDYStorage661.3MWOR2030-12-02
Request G0566Lincoln· G0566BPA interconnection requestActiveSTUDY COMPLETEDHydro646MWMT2026-05-01
RozaKittitas· L0550BPA interconnection requestActiveSTUDY COMPLETEDOther630MWWA2027-12-31
Request G1007Lewis· G1007BPA interconnection requestActiveSTUDYStorage626.4MWWA2030-10-30
Request G0768Gilliam· G0768BPA interconnection requestActiveSTUDYWind615.4MWOR2027-12-01
Request G1040Benton· G1040BPA interconnection requestActiveSTUDYSolar614.9MWWA2030-12-31
Request G0840Douglas· G0840BPA interconnection requestActiveSTUDYSolar614.8MWWA2027-12-31
Request G0853Douglas· G0853BPA interconnection requestActiveSTUDYSolar614.8MWWA2027-12-31
Request G0953Lincoln· G0953BPA interconnection requestActiveSTUDYWind611.5MWWA2027-01-01
Request G0642Crook· G0642BPA interconnection requestActiveSTUDYStorage600MWOR2027-01-01
Request G0643Crook· G0643BPA interconnection requestActiveSTUDYStorage600MWOR2027-01-01
Request G0669Crook· G0669BPA interconnection requestActiveSTUDYSolar600MWOR2027-04-01
Steelhead 230 kVMorrow· L0661BPA interconnection requestActiveSTUDYOther600MWOR2028-08-01
Request G0752Morrow· G0752BPA interconnection requestActiveSTUDYStorage596.9MWOR2027-01-01
Request G0826Klamath· G0826BPA interconnection requestActiveSTUDYSolar573.4MWOR2027-12-31
Request G1088Umatilla· G1088BPA interconnection requestActiveRECEIVEDStorage573.3MWOR2031-12-31
Juan de Fuca HVDC (Fairmount)Jefferson· L0202BPA interconnection requestActiveSTUDY COMPLETEDOther550MWWA2025-01-01
Juan de Fuca HVDC (Port Angeles)Clallam· L0201BPA interconnection requestActiveSTUDY COMPLETEDOther550MWWA2025-01-01
Request G0753Douglas· G0753BPA interconnection requestActiveSTUDYSolar532.4MWWA2027-01-01
Request G0916Douglas· G0916BPA interconnection requestActiveSTUDYStorage522.5MWWA2028-12-01
Royal SlopeGrant· 70419Monthly inventory plant outside the annual baseline populationActiveplannedSolar520MWWA2027-10-01
Request G0863Sherman· G0863BPA interconnection requestActiveSTUDYStorage518MWOR2027-05-01
Request G1032Grant· G1032BPA interconnection requestActiveSTUDYSolar510.9MWWA2028-10-31
Request G0908Umatilla· G0908BPA interconnection requestActiveSTUDYSolar510.3MWOR2027-01-01
Request G0941Gilliam· G0941BPA interconnection requestActiveSTUDYStorage502.9MWOR2028-12-28
Hop Hill SolarBenton· hop-hill-solarEFSEC-sited facilityActiveactiveSolar500MWWA—
Request G0478Morrow· G0478BPA interconnection requestActiveSTUDY COMPLETEDSolar500MWOR2028-09-30
Request G0558Benton· G0558BPA interconnection requestActiveSTUDY COMPLETEDWind500MWWA2027-12-31
Request G0619Wasco· G0619BPA interconnection requestActiveSTUDYWind500MWOR2027-12-27
Request G0656Grant· G0656BPA interconnection requestActiveSTUDYStorage500MWWA2028-12-01
Request G0668Grant· G0668BPA interconnection requestActiveSTUDYSolar500MWWA2028-12-29
Starbuck 500 MWColumbia· L0674BPA interconnection requestActiveSTUDYOther500MWWA2028-11-18
Request G0344Wasco· G0344BPA interconnection requestActiveSTUDY COMPLETEDWind488MWOR2029-10-01
Project Pivot and SpecializedUmatilla· L0499BPA interconnection requestActiveSTUDYOther484MWOR2027-12-01
Wautoma Solar ProjectBenton· wautoma-solar-projectEFSEC-sited facilityActiveactiveSolar470MWWA—
Request G0712Sherman· G0712BPA interconnection requestActiveSTUDYSolar457MWOR2027-01-01
McNary 230kVUmatilla· L0481BPA interconnection requestActiveCONST AGRMT EXEOther450MWOR2025-10-01
Request G0844Klickitat· G0844BPA interconnection requestActiveSTUDYSolar431.5MWWA2027-01-01
Request G1002Sherman· G1002BPA interconnection requestActiveSTUDYSolar427.4MWOR2029-12-01
Request G0862Sherman· G0862BPA interconnection requestActiveSTUDYStorage413.7MWOR2027-05-01
Request G0979Klickitat· G0979BPA interconnection requestActiveSTUDYSolar411.9MWWA2029-12-01
Request G0956Lincoln· G0956BPA interconnection requestActiveSTUDYWind407.6MWWA2027-01-01
Request G1035Douglas· G1035BPA interconnection requestActiveSTUDYSolar407.2MWWA2028-10-28
Request G1016Klickitat· G1016BPA interconnection requestActiveSTUDYSolar405.2MWWA2029-12-31
Blacks Creek SolarAda· 69553Monthly inventory plant outside the annual baseline populationActiveplannedSolar400MWID2027-06-01
HarvalumKlickitat· L0436BPA interconnection requestActiveCONST AGRMT EXEOther400MWWA2027-06-30
Request G0609Multnomah· G0609BPA interconnection requestActiveSTUDY COMPLETEDStorage400MWOR2029-01-15
Request G0651Lake· G0651BPA interconnection requestActiveSTUDYSolar400MWOR2027-01-01
Request G0714Sherman· G0714BPA interconnection requestActiveSTUDYSolar400MWOR2028-01-01
Request G0715Sherman· G0715BPA interconnection requestActiveSTUDYSolar400MWOR2028-01-01
Request G0589Klickitat· G0589BPA interconnection requestActiveSTUDY COMPLETEDSolar381MWWA2026-12-31
Boundary SubstationPend Oreille· L0417BPA interconnection requestActiveSTUDYOther370MWWA2027-03-31
Request G1086Columbia & Garfield· G1086BPA interconnection requestActiveSTUDYSolar359.3MWWA2029-06-29
Request G0955Lincoln· G0955BPA interconnection requestActiveSTUDYWind357MWWA2027-01-01
Atlas AgroBenton· L0534BPA interconnection requestActiveSTUDY COMPLETEDOther350MWWA2026-12-31
Request G0490Douglas· G0490BPA interconnection requestActiveSTUDY COMPLETEDHydro345MWWA2020-01-01
Request G1001Grant· G1001BPA interconnection requestActiveSTUDYSolar320.6MWWA2029-12-01
Request G0585KIickitat· G0585BPA interconnection requestActiveSTUDYWind313MWWA2027-12-30
Request G0925Walla Walla· G0925BPA interconnection requestActiveSTUDYWind307.5MWWA2027-09-15
Request G0923Walla Walla· G0923BPA interconnection requestActiveSTUDYWind307.4MWWA2027-09-15
Request G0865Sherman· G0865BPA interconnection requestActiveSTUDYSolar307.2MWOR2027-09-01
Request G0924Walla Walla· G0924BPA interconnection requestActiveSTUDYWind307MWWA2027-09-15
Request G0711Sherman· G0711BPA interconnection requestActiveSTUDYSolar305.9MWOR2027-01-01
Request G0866Sherman· G0866BPA interconnection requestActiveSTUDYSolar305.6MWOR2027-09-01
Request G0972Curry· G0972BPA interconnection requestActiveSTUDYWind305.5MWOR2029-12-01
Request G0978Sherman· G0978BPA interconnection requestActiveSTUDYSolar303.2MWOR2028-06-01
Request G0366Morrow· G0366BPA interconnection requestActiveSTUDY COMPLETEDWind302MWOR2021-09-30
Request G1048Mason· G1048BPA interconnection requestActiveSTUDYSolar301.8MWWA2027-12-01
Request G0693Crook· G0693BPA interconnection requestActiveSTUDYStorage301.5MWOR2027-01-01
Atlas Agro Data Server FacilityBenton· L0647BPA interconnection requestActiveSTUDYOther300MWWA2028-12-31
Atlas Agro Data Server Facility, Phase 2Benton· L0657BPA interconnection requestActiveSTUDYOther300MWWA2032-01-02
BonanzaCrook· L0543BPA interconnection requestActiveSTUDYOther300MWOR2028-12-31
Data Storage FacilityWalla Walla· L0630BPA interconnection requestActiveSTUDYOther300MWWA2027-10-03
Dworshak Fourth UnitClearwater· G0492BPA interconnection requestActiveSTUDY COMPLETEDHydro300MWID2025-01-01
Getchell SubstationSnohomish· L0603BPA interconnection requestActiveSTUDYOther300MWWA2027-06-15
Request G0617Sherman· G0617BPA interconnection requestActiveSTUDYSolar300MWOR2031-11-01
Request G0660Grant· G0660BPA interconnection requestActiveSTUDYSolar300MWWA2028-12-29
Stearns LaneWashington· L0558BPA interconnection requestActiveSTUDYOther300MWOR2030-06-30
Wallula Area ExpansionWalla Walla· L0420BPA interconnection requestActiveBPA COMPLETEDOther300MWWA2027-12-16
Request G0994Sherman· G0994BPA interconnection requestActiveSTUDYWind285.6MWOR2028-12-01
Request G0724Curry· G0724BPA interconnection requestActiveSTUDYStorage280MWOR2030-01-01
Request G1015Benton· G1015BPA interconnection requestActiveSTUDYSolar275.7MWWA2029-12-31
Selma Energy CenterPinal· 70218Monthly inventory plant outside the annual baseline populationActiveplannedStorage275MWAZ2027-12-01
Request G0944Morrow· G0944BPA interconnection requestActiveSTUDYSolar264.2MWOR2027-01-01
Request G0974Wasco· G0974BPA interconnection requestActiveSTUDYWind255.2MWOR2029-12-01
Request G1031Klickitat· G1031BPA interconnection requestActiveSTUDYSolar255.2MWWA2028-05-02
PW1 & PW2Columbia· L0610BPA interconnection requestActiveSTUDYOther250MWWA2027-05-20
Request G0294Columbia & Garfield· G0294BPA interconnection requestActiveIA EXECUTEDWind250MWWA2029-09-01
Request G0295Columbia & Garfield· G0295BPA interconnection requestActiveIA EXECUTEDWind250MWWA2029-09-01
Request G0559Benton· G0559BPA interconnection requestActiveSTUDY COMPLETEDWind250MWWA2029-03-31
Request G0676Klickitat· G0676BPA interconnection requestActiveSTUDYSolar250MWWA2027-01-01
230 kV Feed from Longview Substation to AlcoaCowlitz,· L0693BPA interconnection requestActiveSTUDYOther240MWWA2029-05-01
TC KERR Data CenterCowlitz· L0677BPA interconnection requestActiveSTUDYOther240MWWA2028-01-01
Request G0640Klamath· G0640BPA interconnection requestActiveSTUDYWind239MWOR2028-01-01
Request G0435Morrow· G0435BPA interconnection requestActiveSTUDY COMPLETEDWind238MWOR2028-12-31
Request G1036Hood River· G1036BPA interconnection requestActiveSTUDYWind234MWOR2028-03-12
Request G0985Lincoln· G0985BPA interconnection requestActiveSTUDYSolar233.9MWWA2027-12-31
Request G0683Benton· G0683BPA interconnection requestActiveSTUDYWind233MWWA2027-12-31
Request G0935Walla Walla· G0935BPA interconnection requestActiveSTUDYSolar229MWWA2027-09-15
225 MW at Usk SubstationPend Oreille· L0644BPA interconnection requestActiveSTUDYOther225MWWA2028-02-18
Request G1089Umatilla· G1089BPA interconnection requestActiveRECEIVEDSolar225MWOR2030-12-31
Request G0919Benton· G0919BPA interconnection requestActiveSTUDYNuclear224.9MWWA2031-06-02
Request G0598Klickitat· G0598BPA interconnection requestActiveSTUDYSolar223MWWA2028-03-01
Project Vitesse 2Crook· L0422BPA interconnection requestActiveCONST AGRMT EXEOther220MWOR2026-12-10
Request G1096Deschutes· G1096BPA interconnection requestActiveRECEIVEDOther215.6MWOR2032-07-15
Request G0535Walla Walla· G0535BPA interconnection requestActiveSTUDY COMPLETEDHydro210MWWA2033-01-31
Request G1062Umatilla· G1062BPA interconnection requestActiveSTUDYSolar205MWOR2026-12-31
Request G0363Gilliam· G0363BPA interconnection requestActiveSTUDY COMPLETEDWind204MWOR2025-10-01
Request G0745Adams· G0745BPA interconnection requestActiveSTUDYSolar202.6MWWA2026-12-31
Energizer Data Center Expanded CapacityKlickitat· L0497BPA interconnection requestActiveSTUDY COMPLETEDOther200MWWA2027-12-30
Request G0645Klickitat· G0645BPA interconnection requestActiveSTUDY COMPLETEDSolar200MWWA2030-12-31
Request G0655Lake· G0655BPA interconnection requestActiveSTUDYSolar200MWOR2027-01-01
Request G0671Walla Walla· G0671BPA interconnection requestActiveSTUDYWind200MWWA2027-12-01
Request G0980Sherman· G0980BPA interconnection requestActiveSTUDYWind197.2MWOR2028-09-01
Request G0945Fremont· G0945BPA interconnection requestActiveSTUDYSolar195.2MWID2027-01-01
Request G0625Morrow· G0625BPA interconnection requestActiveSTUDYSolar191MWOR2028-12-01
Request G0637Klickitat· G0637BPA interconnection requestActiveSTUDY COMPLETEDStorage190MWWA2030-12-31
Wheatridge Optimization IIMorrow· 70450Monthly inventory plant outside the annual baseline populationActiveplannedSolar190MWOR2027-12-01
Request G0843Klickitat· G0843BPA interconnection requestActiveSTUDYSolar184.1MWWA2027-01-01
Meadowlark ExpansionWashington· L0691BPA interconnection requestActiveSTUDYOther180MWOR2027-04-01
Request G1063Umatilla· G1063BPA interconnection requestActiveSTUDYStorage175MWOR2026-12-31
Wheatridge Optimization IMorrow· 70420Monthly inventory plant outside the annual baseline populationActiveplannedSolar175MWOR2027-12-01
Request G0602Grant· G0602BPA interconnection requestActiveSTUDY COMPLETEDSolar170MWWA2027-10-01
Request G0654Lake· G0654BPA interconnection requestActiveSTUDYSolar170MWOR2027-01-01
Carriger SolarKlickitat· carriger-solarEFSEC-sited facilityActiveactiveSolar160MWWA—
Request G1029Benton· G1029BPA interconnection requestActiveSTUDYSolar159.3MWWA2027-12-31
Request G1014King· G1014BPA interconnection requestActiveSTUDYStorage155.6MWWA2029-12-31
Basalt 230 kV LoadUmatilla· L0629BPA interconnection requestActiveSTUDYOther153.4MWOR2027-01-02
Desert BloomMaricopa· 69290Monthly inventory plant outside the annual baseline populationActiveplannedStorage150MWAZ2026-09-01
Kitsap Peninsula LoadKitsap· L0611BPA interconnection requestActiveSTUDYOther150MWWA2034-12-31
Request G0716Benton· G0716BPA interconnection requestActiveSTUDYSolar150MWWA2027-12-31
Request G0847Columbia· G0847BPA interconnection requestActiveSTUDYSolar150MWWA2027-08-01
Request G0936Klickitat· G0936BPA interconnection requestActiveSTUDY COMPLETEDWind150MWWA2026-04-03
Bluebird SolarKlickitat· 69482Monthly inventory plant outside the annual baseline populationActiveplannedSolar140MWWA2027-12-01
Request G0858Douglas· G0858BPA interconnection requestActiveSTUDYStorage131.2MWWA2026-12-31
Request G0691Benton· G0691BPA interconnection requestActiveSTUDY COMPLETEDSolar130MWWA2031-12-31
Request G0686Benton· G0686BPA interconnection requestActiveSTUDYSolar127.5MWWA2027-01-01
125 MW 115 kV Sacajawea TapWalla Walla· L0637BPA interconnection requestActiveBPA COMPLETEDOther125MWWA2027-12-16
Morrow FlatMorrow· L0454BPA interconnection requestActiveBPA COMPLETEDOther120MWOR2022-04-29
Request G1074Gillman· G1074BPA interconnection requestActiveSTUDYWind111MWOR2027-03-15
PW1 & PW2Columbia· L0609BPA interconnection requestActiveSTUDYOther105MWWA2027-05-20
Request G0527Lake· G0527BPA interconnection requestActiveSTUDY COMPLETEDSolar105MWOR2028-07-13
Request G0922Cowlitz· G0922BPA interconnection requestActiveSTUDYStorage104.8MWWA2026-12-01
BrionesCrook· L0448BPA interconnection requestActiveSTUDYOther103MWOR2026-12-31
Request G0828Grant· G0828BPA interconnection requestActiveSTUDYStorage102.6MWWA2026-12-31
Request G0867Sherman· G0867BPA interconnection requestActiveSTUDYWind102MWOR2027-12-01
Request G0368Wasco· G0368BPA interconnection requestActiveSTUDY COMPLETEDSolar101MWOR2024-05-31
CREA-Central FerryGarfield· L0551BPA interconnection requestActiveSTUDYOther100MWWA2027-01-01
Finley Butte SubstationDeschutes· L0393BPA interconnection requestActiveSTUDYOther100MWOR2026-08-01
McNary-Badger CanyonUmatilla· L0405BPA interconnection requestActiveCONST AGRMT EXEOther100MWOR2024-12-30
Request G0586Klickitat· G0586BPA interconnection requestActiveSTUDY COMPLETEDSolar100MWWA2027-01-01
Request G0635Benton· G0635BPA interconnection requestActiveSTUDY COMPLETEDWind100MWWA2029-06-20
Request G0706Morrow· G0706BPA interconnection requestActiveSTUDYSolar100MWOR2028-06-01
Request G0713Morrow· G0713BPA interconnection requestActiveSTUDYSolar100MWOR2026-12-31
Request G0626Grant· G0626BPA interconnection requestActiveSTUDY COMPLETEDSolar90MWWA2027-10-01
Request G0738Umatilla· G0738BPA interconnection requestActiveSTUDYSolar85MWOR2027-01-01
Alfalfa Substation -230 kV LoadYakima· L0564BPA interconnection requestActiveSTUDYOther80.7MWWA2026-05-22
High Top SolarYakima· high-top-and-ostrea-solar-projectEFSEC-sited facilityActiveactiveSolar80MWWA—
Ostrea SolarYakima· ostrea-solarEFSEC-sited facilityActiveactiveSolar80MWWA—
Trentwood 115 kVSpokane· L0623BPA interconnection requestActiveSTUDYOther79.3MWWA2027-09-11
Energizer Data CenterKlickitat· L0493BPA interconnection requestActiveSTUDY COMPLETEDOther77.5MWWA2027-12-30
Request G0517Morrow· G0517BPA interconnection requestActiveSTUDY COMPLETEDSolar76MWOR2030-12-31
Filbert Substation Meter SetWashington· L0641BPA interconnection requestActiveSTUDYOther75MWOR2028-01-03
Forest Grove Substation Meter SetWashington· L0642BPA interconnection requestActiveSTUDYOther75MWOR2028-01-02
Request G0717Klickitat· G0717BPA interconnection requestActiveSTUDY COMPLETEDStorage75MWWA2027-09-01
Dalreed SubstationMorrow· L0520BPA interconnection requestActiveBPA COMPLETEDOther71.5MWOR2026-04-02
CGS Distribution SubstationBenton· L0582BPA interconnection requestActiveSTUDYOther70MWWA2026-10-02
Substation FG RebuildKitsap· L0559BPA interconnection requestActiveSTUDYOther70MWWA2028-07-01
Request G1094Wasco· G1094BPA interconnection requestActiveSTUDYStorage62.8MWOR2029-06-30
Request G1095Wasco· G1095BPA interconnection requestActiveSTUDYStorage62.8MWOR2029-06-30
Request G0708Morrow· G0708BPA interconnection requestActiveSTUDYStorage60.8MWOR2028-12-01
Wallula Gap SolarBenton· wallula-gapEFSEC-sited facilityActiveactiveSolar60MWWA—
Railroad Avenue ProjectFranklin· L0488BPA interconnection requestActiveCONST AGRMT EXEOther59MWWA2026-11-16
Request G1078Deschutes· G1078BPA interconnection requestActiveRECEIVEDOther54MWOR2030-07-15
New 230-115 kV POD at Mabton SubstationYakima· L0645BPA interconnection requestActiveBPA COMPLETEDOther51MWWA2028-03-11
Auxiliary LoadFranklin· L0675BPA interconnection requestActiveSTUDYOther50MWWA2032-04-05
Bonanza 115 kVCrook· L0588BPA interconnection requestActiveSTUDYOther50MWOR2026-12-20
Industrial Load AdditionYamhill· L0606BPA interconnection requestActiveSTUDY COMPLETEDOther50MWOR2027-05-16
Project DuneRichland· L0620BPA interconnection requestActiveBPA COMPLETEDOther50MWWA2027-11-01
Dutch Canyon SubstationColumbia· L0593BPA interconnection requestActiveSTUDY COMPLETEDOther49.5MWWA2027-03-12
Request G1076Yakima· G1076BPA interconnection requestActiveSTUDYStorage46.5MWWA2027-06-01
Webber Canyon to Prosser Transmission LineBenton· L0506BPA interconnection requestActiveSTUDY COMPLETEDOther44.6MWWA2028-12-02
Diesel RefineryColumbia· L0483BPA interconnection requestActiveSTUDY COMPLETEDOther43MWOR2026-08-01
Oregon Trail SolarGilliam· 69294Monthly inventory plant outside the annual baseline populationActiveplannedSolar41MWOR2027-04-01
Request G0709Gilliam· G0709BPA interconnection requestActiveSTUDYStorage41MWOR2028-12-01
Shutler Energy StorageGilliam· 70225Monthly inventory plant outside the annual baseline populationActiveplannedStorage41MWOR2028-03-01
Belfair SubstationMason· L0504BPA interconnection requestActiveBPA COMPLETEDOther38.3MWWA2026-09-30
Diesel Refinery Additional LoadColumbia· L0591BPA interconnection requestActiveSTUDYOther38MWWA2027-06-01
MeadowlarkWashington· L0508BPA interconnection requestActiveSTUDYOther36MWOR2028-12-31
Five Mile 115 kVSpokane· L0625BPA interconnection requestActiveSTUDYOther35.7MWWA2027-09-17
Donald Nys SubstationColumbia· L0592BPA interconnection requestActiveSTUDY COMPLETEDOther35MWWA2027-03-12
Four Mile Drive (Kalispell West)Lincoln· L0546BPA interconnection requestActiveSTUDYOther35MWMT2026-12-08
Request G0733Benton· G0733BPA interconnection requestActiveSTUDYStorage30MWWA2027-12-31
Edison SubstationFranklin· L0440BPA interconnection requestActiveBPA COMPLETEDOther28MWWA2024-10-31
Thompson Creek Mine LoadCuster· L0628BPA interconnection requestActiveBPA COMPLETEDOther28MWID2026-03-19
Elmore County SFBRDElmore· L0525BPA interconnection requestActiveSTUDY COMPLETEDOther27MWID2029-03-31
South Ellensburg SubstationKittitas· L0604BPA interconnection requestActiveSTUDYOther26MWWA2030-06-28
Airport SubstationWalla Walla· L0410BPA interconnection requestActiveSTUDYOther25MWWA2023-04-01
Deer Island SubstationColumbia· L0463BPA interconnection requestActiveCONST AGRMT EXEOther25MWOR2028-12-31
Request G0832Snohomish· G0832BPA interconnection requestActiveSTUDYStorage25MWWA2026-08-15
Taylor SubstationThurston· L0407BPA interconnection requestActiveCONST AGRMT EXEOther25MWWA2020-03-30
Grand Ridge SubstationKing· L0373BPA interconnection requestActiveCONST AGRMT EXEOther24.8MWWA2027-09-01
Request G1099Franklin· G1099BPA interconnection requestActiveRECEIVEDStorage24.5MWWA2028-10-02
Clallam Port Angeles InterconnectionClallam· L0386BPA interconnection requestActiveBPA COMPLETEDOther21.4MWWA2024-10-01
Lakeview System TransferLake· L0706BPA interconnection requestActiveRECEIVEDOther21MWOR2027-06-30
Bridgeport I5 Commercial/Industrial ProjectKing· L0531BPA interconnection requestActiveBPA COMPLETEDOther20.7MWWA2025-06-03
Request G0829Douglas· G0829BPA interconnection requestActiveSTUDYStorage20.6MWWA2026-12-31
Lookingglass SubstationDouglas· L0549BPA interconnection requestActiveSTUDY COMPLETEDOther20.3MWOR2027-12-18
Port Angeles 20 MW Load AdditionClallam· L0608BPA interconnection requestActiveBPA COMPLETEDOther20MWWA2027-05-21
Request G0505Lincoln· G0505BPA interconnection requestActiveSTUDY COMPLETEDHydro20MWOR2026-06-30
Request G0516Sherman· G0516BPA interconnection requestActiveSTUDYSolar20MWOR2024-06-30
Request G0524Wasco· G0524BPA interconnection requestActiveSTUDYSolar20MWOR2027-11-27
Request G0537Harney· G0537BPA interconnection requestActiveSTUDYSolar20MWOR2029-01-01
Request G0570Lake· G0570BPA interconnection requestActiveSTUDYSolar20MWOR2027-01-01
Request G0571Lake· G0571BPA interconnection requestActiveSTUDYSolar20MWOR2027-01-01
Request G0572Lake· G0572BPA interconnection requestActiveSTUDYSolar20MWOR2027-01-01
Request G0734Benton· G0734BPA interconnection requestActiveSTUDYStorage20MWWA2031-12-31
Request G1058Clark· G1058BPA interconnection requestActiveSTUDYStorage20MWWA2027-12-31
Request G1069Harney· G1069BPA interconnection requestActiveSTUDYSolar20MWOR2026-07-31
Tower Road ProjectMorrow· L0579BPA interconnection requestActiveCONST AGRMT EXEOther20MWOR2026-08-24
Request G0975Umatilla· G0975BPA interconnection requestActiveSTUDYWind19MWOR2027-01-01
University of Oregon LoadsLane· L0627BPA interconnection requestActiveBPA COMPLETEDOther19MWOR2027-09-24
Staley SubstationSpokane· L0626BPA interconnection requestActiveSTUDYOther18.1MWWA2027-12-31
Island View SubstationBenton· L0667BPA interconnection requestActiveBPA COMPLETEDOther17.8MWWA2029-10-01
Cartwright Solar IICrook· 69782Monthly inventory plant outside the annual baseline populationActiveplannedSolar17.6MWOR2026-11-01
New Plymouth SubstationBenton· L0624BPA interconnection requestActiveBPA COMPLETEDOther15MWWA2027-09-12
Refinery Substation Load AdditionWhatcom· L0597BPA interconnection requestActiveBPA COMPLETEDOther15MWWA2028-10-01
Request G0722Harney· G0722BPA interconnection requestActiveSTUDYSolar15MWOR2027-01-01
Pacific Northwest Renewable Energy's 22 MW LoadGrays Harbor· L0599BPA interconnection requestActiveSTUDY COMPLETEDOther14.5MWWA2028-01-01
New Midway SubstationTeton· L0581BPA interconnection requestActiveSTUDYOther14.2MWID2027-09-11
Harrisburg Substation 115 kV-12.47 kVLinn· L0587BPA interconnection requestActiveCONST AGRMT EXEOther14MWOR2030-12-05
Salzer Valley SubstationLewis· L0394BPA interconnection requestActiveSTUDYOther14MWWA2021-03-30
Vineyard SubstationFranklin· L0522BPA interconnection requestActiveSTUDYOther14MWWA2027-09-01
Waste Management RNG FacilitiesMorrow· L0566BPA interconnection requestActiveCONST AGRMT EXEOther14MWOR2026-06-16
Request G0721Benton· G0721BPA interconnection requestActiveSTUDY COMPLETEDWind13.6MWWA2031-12-31
Request G0689Franklin· G0689BPA interconnection requestActiveSTUDYSolar13.3MWWA2026-12-31
Request G1092Benton· G1092BPA interconnection requestActiveSTUDYSolar13.2MWWA2027-01-29
Request G0523Wasco· G0523BPA interconnection requestActiveSTUDYSolar13MWOR2027-11-01
Ruppert Road SubstationBenton· L0414BPA interconnection requestActiveCONST AGRMT EXEOther13MWWA2023-10-31
Benton-CGS TRB 115 kV LineBenton· L0418BPA interconnection requestActiveSTUDYOther12.5MWWA2023-05-01
Saginaw AreaLane· L0412BPA interconnection requestActiveSTUDYOther12.1MWOR2020-10-01
TC Energy 230 kV Intertie at Diamond Lake JunctionKlamath· L0513BPA interconnection requestActiveSTUDYOther12MWOR2026-12-15
Tiger HighwayStevens· L0616BPA interconnection requestActiveSTUDYOther11.7MWWA2027-08-12
BBEC - Camp SubFranklin· L0509BPA interconnection requestActiveSTUDYOther11MWWA2026-12-31
Huard RoadBenton· L0467BPA interconnection requestActiveCONST AGRMT EXEOther10.2MWWA2026-04-11
DuckabushMason· L0464BPA interconnection requestActiveSTUDYOther10MWWA2022-10-03
Request G0957Benton· G0957BPA interconnection requestActiveSTUDYSolar10MWWA2027-07-01
Request G1004Franklin· G1004BPA interconnection requestActiveSTUDYSolar10MWWA2027-01-01
Request G1079Franklin· G1079BPA interconnection requestActiveSTUDYStorage10MWWA2027-12-31
T3ba'das SubstationMason· L0466BPA interconnection requestActiveSTUDYOther10MWWA2022-10-03
Bridge SubstationCassia· L0479BPA interconnection requestActiveCONST AGRMT EXEOther9.8MWID2027-12-31
New 115 kV Creston SubstationSpokane· L0619BPA interconnection requestActiveSTUDYOther9.8MWWA2027-12-31
Liberty GoldCassia· L0507BPA interconnection requestActiveSTUDYOther9.5MWID2024-10-23
L0517 Midway SubstationSpokane· L0517BPA interconnection requestActiveSTUDYOther9.2MWWA2027-03-03
Drummond-Macks Inn 46 kV to 115 kV ConversionFremont· L0505BPA interconnection requestActiveSTUDY COMPLETEDOther8.3MWID2028-12-30
Badger Canyon-ReataBenton· L0408BPA interconnection requestActiveCONST AGRMT EXEOther8MWWA2028-05-30
Sunset Rd to Dallas RdBenton· L0409BPA interconnection requestActiveCONST AGRMT EXEOther8MWWA2024-01-01
Gardiner-ReedsportDouglas· L0289BPA interconnection requestActiveSTUDY COMPLETEDOther7.6MWOR2018-10-01
NLI New Naples ServiceBoundary· L0638BPA interconnection requestActiveSTUDYOther7.1MWID2026-11-30
Bellevue SubstationFranklin· L0528BPA interconnection requestActiveSTUDY COMPLETEDOther7MWWA2026-05-08
East Hills SubstationCassia· L0478BPA interconnection requestActiveCONST AGRMT EXEOther6.8MWID2027-03-01
Manzanita SubstationMason· L0540BPA interconnection requestActiveBPA COMPLETEDOther6.7MWWA2025-09-30
Ellensburg Loop ProjectKittitas· L0529BPA interconnection requestActiveCONST AGRMT EXEOther6.4MWWA2028-05-31
Grandview SubstationYakima· L0376BPA interconnection requestActiveSTUDY COMPLETEDOther6.3MWWA2016-05-02
Neskowin SubstationPolk· L0362BPA interconnection requestActiveSTUDYOther6.1MWOR2021-10-31
CPI-EPUD TieWashington· L0567BPA interconnection requestActiveRECEIVEDOther6MWOR2030-06-30
Sunheaven 3 SubstationBenton· L0613BPA interconnection requestActiveSTUDYOther6MWWA2027-06-24
Trammel Crow Mid I-5Cowlitz· L0556BPA interconnection requestActiveSTUDY COMPLETEDOther5.3MWWA2023-09-11
Burley LoadsTeton· L0553BPA interconnection requestActiveBPA COMPLETEDOther5.2MWID2026-03-23
East Low 47.5 Pump ProjectAdams· L0492BPA interconnection requestActiveCONST AGRMT EXEOther5.2MWWA2026-11-30
West Burley LoadsTeton· L0554BPA interconnection requestActiveBPA COMPLETEDOther5.2MWID2025-12-31
AC ManagementCowlitz· L0565BPA interconnection requestActiveSTUDYOther5MWWA2023-09-21
East Low 79.2 Pump ProjectFranklin· L0500BPA interconnection requestActiveBPA COMPLETEDOther4.5MWWA2022-02-14
Clallam New MIllClallam· L0523BPA interconnection requestActiveBPA COMPLETEDOther4.3MWWA2024-03-20
Parker Substation Additional 4.3 MWLane· L0617BPA interconnection requestActiveBPA COMPLETEDOther4.3MWOR2025-08-23
Request G1003Adams· G1003BPA interconnection requestActiveSTUDYSolar3MWWA2027-12-30
Buckaroo Solar 1Umatilla· 70452Monthly inventory plant outside the annual baseline populationActiveplannedSolar2.4MWOR2027-05-01
CT-6Cowlitz· L0607BPA interconnection requestActiveBPA COMPLETEDOther1.9MWWA2027-05-16
Tutuilla SolarUmatilla· 70451Monthly inventory plant outside the annual baseline populationActiveplannedSolar1.6MWOR2026-11-01
Request G1097Klickitat· G1097BPA interconnection requestActiveSTUDYStorage1.4MWWA2026-09-30
Request G1098Klickitat· G1098BPA interconnection requestActiveSTUDYSolar1.4MWWA2026-09-30
Request G1075Lane· G1075BPA interconnection requestActiveSTUDYSolar1.1MWOR2026-12-31
Request G0943Snohomish· G0943BPA interconnection requestActiveSTUDYSolar1MWWA2024-09-30
Request G1068Clark· G1068BPA interconnection requestActiveSTUDYSolar1MWWA2025-08-05
Request G1071Deschutes· G1071BPA interconnection requestActiveSTUDYSolar1MWOR2026-08-01
Request G1090Pierce· G1090BPA interconnection requestActiveSTUDYSolar1MWWA2027-01-30
Request G1093Deschutes· G1093BPA interconnection requestActiveSTUDYSolar0.8MWOR2026-10-01
Request G1091Snohomish· G1091BPA interconnection requestActiveSTUDYSolar0.7MWWA2026-04-30
Request G1066Marion· G1066BPA interconnection requestActiveBPA COMPLETEDSolar0.4MWOR2025-07-26
Request G1077Lane· G1077BPA interconnection requestActiveSTUDYSolar0.4MWOR2027-01-01
Request G1085Flathead· G1085BPA interconnection requestActiveSTUDYStorage0.3MWMT2026-05-01
Alderwood Tap LineLane· L0461BPA interconnection requestActiveSTUDYOther0MWOR2026-12-31
Boardman to Hemingway ProjectUmatilla· L0515BPA interconnection requestActiveSTUDY COMPLETEDOther0MWOR2029-06-30
Boardman-Ione No. 1 69 kV Line Removal ProjectUmatilla· L0516BPA interconnection requestActiveE&P EXECUTEDOther0MWOR2027-11-01
Boyer Ring BusWashington· L0570BPA interconnection requestActiveSTUDYOther0MWOR2027-06-01
Brother's TapDeschutes· L0538BPA interconnection requestActiveSTUDYOther0MWOR2026-10-01
Chemawa-Waconda 115 kV Line ProjectMarion· L0501BPA interconnection requestActiveCONST AGRMT EXEOther0MWOR2028-06-01
CLPUD-CPI Loop Tie ProjectLincoln· L0595BPA interconnection requestActiveBPA COMPLETEDOther0MWOR2027-03-19
Conser 115kVMarion· L0476BPA interconnection requestActiveSTUDYOther0MWOR2027-10-01
Coos Curry TieLinn· L0584BPA interconnection requestActiveSTUDYOther0MWOR2034-12-31
Ft Churchill-Captain Jack 525 kV lineMorrow· L0574BPA interconnection requestActiveSTUDYOther0MWOR2026-08-14
FusionBenton· L0458BPA interconnection requestActiveSTUDYOther0MWWA2029-06-01
Garden SpringsSpokane· L0485BPA interconnection requestActiveCONST AGRMT EXEOther0MWWA2026-12-31
Gardiner Substation 13.8 kV to 12.47 kVWashington· L0569BPA interconnection requestActiveSTUDY COMPLETEDOther0MWOR2027-07-13
Grant Rocky Ford StationGrant· L0544BPA interconnection requestActiveSTUDYOther0MWWA2027-12-31
Keeler Horizon #1 & #2 Terminal UpgradesMorrow· L0562BPA interconnection requestActiveRECEIVEDOther0MWOR2026-06-22
L0503 Toledo-Wendson 230 kVLincoln· L0503BPA interconnection requestActiveSTUDYOther0MWOR2032-09-26
Latham Substation Reliability ProjectLane· L0495BPA interconnection requestActiveSTUDYOther0MWOR2030-09-27
Lower Monumental SubstationWalla Walla· L0368BPA interconnection requestActiveSTUDY COMPLETEDOther0MWWA2019-09-30
Lyons LoopMarion· L0475BPA interconnection requestActiveSTUDYOther0MWOR2025-09-18
MapletonLane· L0590BPA interconnection requestActiveSTUDYOther0MWOR2026-12-20
Swift-Troutdale LineClark· L0502BPA interconnection requestActiveSTUDY COMPLETEDOther0MWWA2029-07-01
Thurston Switching StationLane· L0459BPA interconnection requestActiveSTUDYOther0MWOR2027-04-01
Tillamook Substation Line Terminal Swap ProjectTillamook· L0530BPA interconnection requestActiveCONST AGRMT EXEOther0MWOR2026-10-01
Upriver McKenzie Reliability Improvement ProjectThurston· L0490BPA interconnection requestActiveSTUDYOther0MWWA2026-12-31
Big Eddy-Chemawa 230/500 kV Line UpgradeCounty not stated· P05468BPA transmission projectActiveScopingtransmissionNot reported—2033-01-01
Big Eddy-Quenett Creek 230 kV Line UpgradeCounty not stated· P06660BPA transmission projectActiveScopingtransmissionNot reported—2031-01-01
Big Eddy-The Dalles Line RebuildCounty not stated· P06692BPA transmission projectActiveCustomer studytransmissionNot reported—2033-01-01
Bonanza 230/500 kV SubstationCounty not stated· P05847BPA transmission projectActiveScopingtransmissionNot reported—2031-01-01
Bonanza to Nevada-Oregon BorderCounty not stated· P05978BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Buckley 500 kV Substation RebuildCounty not stated· P03999BPA transmission projectActiveDesigntransmissionNot reported—2029-01-01
Captain Jack SubstationCounty not stated· P06546BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Chehalis-Covington 230 kV Line UpgradeCounty not stated· P05473BPA transmission projectActiveDesigntransmissionNot reported—2028-01-01
Goldeneye Battery StorageSkagit· goldeneye-battery-storageEFSEC-sited facilityActiveactiveStorageNot reportedWA—
Grand Coulee-Columbia-Schultz 500 kV Line UpgradeCounty not stated· P06544BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Hilltop Reactive AdditionCounty not stated· P06539BPA transmission projectActiveInitiationtransmissionNot reported—2031-01-01
Keeler 230/500 kV Transformer AdditionCounty not stated· P05449BPA transmission projectActiveScopingtransmissionNot reported—2030-01-01
Keeler-Horizon 230 kV LineCounty not stated· P04632BPA transmission projectActiveCloseouttransmissionNot reported—2026-01-01
La Pine-Bonanza 230 kV LineCounty not stated· P05971BPA transmission projectActiveScopingtransmissionNot reported—2032-01-01
Lower Columbia to BonanzaCounty not stated· P06545BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Nevada-Oregon Border SubstationCounty not stated· P06644BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
North of PearlCounty not stated· P01322BPA transmission projectActiveInitiationtransmissionNot reported—2033-01-01
Olympia 230 kV Substation UpgradeCounty not stated· P06219BPA transmission projectActiveScopingtransmissionNot reported—2032-01-01
Ostrander-Pearl #1 500 kV Line UpgradeCounty not stated· P02505BPA transmission projectActiveInitiationtransmissionNot reported—2031-01-01
Pearl-Sherwood-Mcloughlin 230 kV Line UpgradeCounty not stated· P04974BPA transmission projectActiveConstructiontransmissionNot reported—2026-01-01
Rock Creek-John Day 500 kV Line UpgradeCounty not stated· P05472BPA transmission projectActiveDesigntransmissionNot reported—2030-01-01
Ross-Rivergate 230 kV Line UpgradeCounty not stated· P05471BPA transmission projectActiveDesigntransmissionNot reported—2031-01-01
Salem Area Upgrades #1 (North of Marion)County not stated· P06540BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Salem Area Upgrades #2 (North of Marion)County not stated· P02506BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Schultz-Olympia 500 kV Line UpgradeCounty not stated· P06538BPA transmission projectActiveInitiationtransmissionNot reported—2035-01-01
Schultz-Raver 500 kV Line UpgradeCounty not stated· P05470BPA transmission projectActiveScopingtransmissionNot reported—2032-01-01
Schultz-Raver 500kV Series CapacitorsCounty not stated· P04364BPA transmission projectActiveDesigntransmissionNot reported—2029-01-01
Six Mile Canyon 230/500 kV SubstationCounty not stated· P05580BPA transmission projectActiveDesigntransmissionNot reported—2028-01-01

How requests from 2015–2020 turned out

976 requests · as of 2026-09-28 / 2025-12-24 / 2026-09-24

Generation 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.

Elapsed days run from the request date to the date the source publishes for the milestone; a median (with quartiles) needs at least 5 dated requests. Providers run different queue processes, so a comparison across rows reflects process as much as outcome.
ProviderRequestsActiveOperationalSuspendedWithdrawnUnresolvedDays to agreement, median (quartiles)Days to operation, median (quartiles)
All providersLBNL’s compilation alone, which already carries BPA’s queue9761091252871414%530 (261–1,010)139 dated908 (324–1,904)38 dated
PacifiCorplbnl-queue314211732738%826 (327–1,271)59 datedNot dated by the source
NWMTlbnl-queue217924101749%Not dated by the source357 (166–733)23 dated
NWMTNorthWestern Energy's own serial queue, as of 2026-09-24nwmt-queue-2026092420982351736%Not dated by the sourceNot dated by the source
BPAlbnl-queue159452109328%543 (290–1,006)18 datedNot dated by the source
BPAbpa-queue159382609524%Not dated by the sourceNot dated by the source
IPlbnl-queue1384543775%349 (126–805)62 dated2,027 (1,861–2,449)12 dated
Avistalbnl-queue6617334330%Not dated by the sourceNot dated by the source
PSElbnl-queue434363023%Not dated by the sourceFewer than five dated1 dated
PGElbnl-queue182331028%Not dated by the sourceNot dated by the source
SPPlbnl-queue10300730%Not dated by the sourceFewer than five dated2 dated
GrantPUDlbnl-queue6300350%Not dated by the sourceNot dated by the source
WAPA-ISlbnl-queue3100233%Not dated by the sourceNot dated by the source
CPUDlbnl-queue100010%Not dated by the sourceNot dated by the source
MISOlbnl-queue100010%Not dated by the sourceNot dated by the source

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 ↗