FLAT CREEK (caiso_c15_21)

FLAT CREEK is a 507.0 MW solar+battery interconnection project with a current status of withdrawn. It is proposed to connect at CORTINA SUBSTATION 230kV.

507.0 MWCapacity
WithdrawnStatus
CAISOMarket
Solar+BatteryTechnology

Project facts

Canonical nameFLAT CREEK
Queue IDcaiso_c15_21
Statuswithdrawn
Source statuswithdrawn
MarketCAISO
TechnologySolar+Battery
Capacity507.0 MW
StateCalifornia
County
Point of interconnectionCORTINA SUBSTATION 230kV
Requested (queue) date2023-04-17
Proposed in-service date2028-12-15
Operational date
Withdrawn date2024-12-02
Developer
Utility / transmission ownerCAISO

What changed

No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.

Explore related data

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

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

Follow this project and get an alert when its status, capacity, developer, or schedule changes.

Start tracking with interXdata