TEMPEST GENERATION (1559)

TEMPEST GENERATION is a 1,500.0 MW wind interconnection project in Humboldt, California with a current status of withdrawn. It is proposed to connect at Round Mountain Substation 500kV.

1,500.0 MWCapacity
WithdrawnStatus
—Market
WindTechnology

Project facts

Canonical nameTEMPEST GENERATION
Queue ID1559
Statuswithdrawn
Source statusWITHDRAWN
Market—
TechnologyWind
Capacity1,500.0 MW
StateCalifornia
CountyHumboldt
Point of interconnectionRound Mountain Substation 500kV
Requested (queue) date2019-04-15
Proposed in-service date—
Operational date—
Withdrawn date2020-02-10
Developer—
Utility / transmission ownerPGAE

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-07-29new_project—withdrawnhigh

Explore related data

Source last checked2026-10-12
Data last materially changed2026-10-12
Page data generated2026-10-12

Provenance: California ISO — public interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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