Pinecone
514.599 MW storage in Yuma, AZ · In queue since April 2023 · Proposed COD April 2028
514.599 MW
Capacity
1
Components
Battery
3y 1m
In Queue
Not Started
IA Status
COD target: 2028
Total Duration
5 years
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: 2028-04-14
The Pinecone project is a proposed 514.6 MW battery storage project located in Yuma County, Arizona. Interconnecting to the CAISO grid via the Hassayampa-Hoodoo Wash point of interconnection, the project entered the CAISO queue as queue ID CAISO-55044 on April 17, 2023. The proposed commercial operation date is April 14, 2028, and the interconnection agreement status is listed as "Not Started."
The project is being proposed within the San Diego Gas & Electric (SDGE) service area. Recent news coverage has discussed the Pinecone project in relation to grid modernization efforts in the southwestern United States.
Generated from interconnection queue and public data sources
State
AZ
County
Yuma
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SDGE
Entity
CAISO
Service Type
—
Point of Interconnection
Hassayampa-Hoodoo Wash
Data Source
LBNL
- ISO / RTO
- CAISO
- Trading Hub
- TH_SP15_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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