DELILAH ENERGY STORAGE
504 MW storage in Contra Costa, CA · In queue since April 2021 · Proposed COD July 2032
504 MW
Capacity
1
Components
Battery
5y 1m
In Queue
System Impact Study
IA Status
COD target: 2032
Total Duration
11y 3m
Interconnection request submitted to ISO/RTO
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2032-07-19
The Delilah Energy Storage project is a proposed 504 MW battery storage project located in Contra Costa County, California. The project is interconnected within the CAISO region, with Pacific Gas & Electric (PGAE) as the utility. It entered the CAISO interconnection queue as queue ID CAISO-1875 on April 15, 2021. The proposed commercial operation date is July 19, 2032, and its current interconnection status is System Impact Study.
The Delilah Energy Storage project has been the subject of recent news coverage, with 76 articles published. A majority of the articles (69) are categorized as "deals," with the remainder focusing on "industry" and "regulatory" topics.
Generated from interconnection queue and public data sources
State
CA
County
Contra Costa
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
PGAE
Entity
CAISO
Service Type
—
Point of Interconnection
Pittsburg-Tesla #1 230 kV Line
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_ZP26_GEN-APND
- Hub Confidence
- LOW
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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