BLACK DIAMOND ENERGY STORAGE 2 (1445)

BLACK DIAMOND ENERGY STORAGE 2 is a 200.0 MW battery interconnection project in Contra Costa, California with a current status of withdrawn. It is proposed to connect at Pittsburg 230kV.

200.0 MWCapacity
WithdrawnStatus
Market
BatteryTechnology

Project facts

Canonical nameBLACK DIAMOND ENERGY STORAGE 2
Queue ID1445
Statuswithdrawn
Source statusWITHDRAWN
Market
TechnologyBattery
Capacity200.0 MW
StateCalifornia
CountyContra Costa
Point of interconnectionPittsburg 230kV
Requested (queue) date2018-04-16
Proposed in-service date
Operational date
Withdrawn date2019-02-27
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_projectwithdrawnhigh

Explore related data

Source last checked2026-08-28
Data last materially changed2026-08-28
Page data generated2026-08-28

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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