DATELAND ENERGY COMPLEX
350 MW hybrid in Yuma, AZ · In queue since April 2020 · Proposed COD June 2027
350 MW
Capacity
2
Components
Solar + Battery
6y 1m
In Queue
IA Executed
IA Status
COD target: 2027
Total Duration
7y 2m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 18–30 months
Proposed COD: 2027-06-01
The Dateland Energy Complex is a proposed 350 MW hybrid solar and battery project located in Yuma County, Arizona. The development project consists of a 237.5 MW solar array coupled with a 112.5 MW battery energy storage system. It is interconnected to the CAISO grid under queue ID CAISO-1812, with a queue entry date of April 15, 2020, and a proposed commercial operation date of June 1, 2027. The interconnection agreement for the project has been executed.
The proposed project, which will connect to the Hoodoo Wash Switchyard at 500 kV, has been the subject of recent news coverage, with eight articles appearing in industry and regulatory publications.
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
Hoodoo Wash Switchyard 500 kV
Data Source
LBNL + Live
- 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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