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PacifiCorp interconnection queue

275 interconnection requests are active in PacifiCorp, totalling 49.0 GW, as of 15 August 2026. Of the 2,160 requests ever filed here, 232 were built and 1,627 were withdrawn — a build rate of 12.5% on decided applications.

Active requests
275
of 2,160 ever filed
Capacity queued
49.0 GW
requested, not committed
Built vs decided
12.5%
232 built, 1,627 withdrawn
Median wait so far
3.2 yr
for requests still active
Median time to build
2.5 yr
request to commercial operation

Source: the PacifiCorp interconnection queue as published by the transmission provider, parsed and normalised by Watt Street. Data as of 15 August 2026. Wait times are medians over requests that carry a measured date.

What is queued in PacifiCorp, by fuel

FuelProjectsCapacity requested
Solar15627.6 GW
Battery538.8 GW
Wind326.0 GW
Gas245.1 GW
Nuclear31.5 GW
Geothermal464 MW
Hydro39 MW

Where PacifiCorp’s queue sits

StateApplicationsCapacity pending
Utah86720.7 GW
Oregon69513.6 GW
Wyoming3328.6 GW
Idaho1263.1 GW
Montana192.0 GW
Washington96858 MW
California19175 MW
Arizona10 MW
Colorado20 MW
New Mexico10 MW
Nevada20 MW

Largest active requests

ProjectFuelCapacityCountyStateFiled
T2-081Solar1.3 GWHarney CountyOR2025-09
T2-082Solar1.3 GWKlamath CountyOR2025-09
C012Wind750 MWWheatland CountyMT2020-07
T2-070Solar640 MWHarney CountyOR2025-09
C006Wind600 MWWheatland CountyMT2019-02
C2-45Solar600 MWPower CountyID2022-04
T2-033Gas600 MWSweetwater CountyWY2025-09
T2-034Gas600 MWSweetwater CountyWY2025-09
T2-017Gas600 MWConverse CountyWY2025-08
838Solar525 MWUtah CountyUT2016-12
C1-35Wind500 MWCarbon CountyWY2021-05
C2-10Solar500 MWSalt Lake CountyUT2022-04
C2-32Nuclear500 MWLincoln CountyWY2022-04
C3-036Solar500 MWMillard CountyUT2023-05
PIS087Solar500 MWSalt Lake CountyUT2024-09

PacifiCorp on the map

Open the map Every queue we track