interXdata

Pierce County County, Washington — Interconnection Projects

The interXdata warehouse tracks 12 interconnection projects in Pierce County, Washington, representing 2,064 MW of requested capacity.

12Total projects
2Active
0Operational
7Withdrawn
2,064 MWRequested capacity

Technology mix

TechnologyProjectsRequested capacity
Battery91,335 MW
Gas3729 MW

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
WA Queue Project 20 — Gas in Pierce County, Washington20Gas340.0 MWwithdrawnPierce County, Washington
WA Queue Project 8 — Gas in Pierce County, Washington8Gas287.0 MWwithdrawnPierce County, Washington
WA Queue Project 100 — Battery in Pierce County, Washington100Battery200.0 MWsuspendedPierce County, Washington
WA Queue Project 98 — Battery in Pierce County, Washington98Battery200.0 MWactivePierce County, Washington
WA Queue Project 107 — Battery in Pierce County, Washington107Battery200.0 MWwithdrawnPierce County, Washington
WA Queue Project 60 — Battery in Pierce County, Washington60Battery200.0 MWactivePierce County, Washington
WA Queue Project 59 — Battery in Pierce County, Washington59Battery150.0 MWwithdrawnPierce County, Washington
WA Queue Project 7 — Gas in Pierce County, Washington7Gas102.0 MWwithdrawnPierce County, Washington
WA Queue Project 80 — Battery in Pierce County, Washington80Battery100.0 MWwithdrawnPierce County, Washington
WA Queue Project 81 — Battery in Pierce County, Washington81Battery100.0 MWsuspendedPierce County, Washington
WA Queue Project 151 — Battery in Pierce County, Washington151Battery100.0 MWwithdrawnPierce County, Washington
WA Queue Project 124 — Battery in Pierce County, Washington124Battery85.0 MWsuspendedPierce County, Washington

Top developers

Developer attribution is not yet resolved for this set.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: pse-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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