APS-Q252
250 MW hybrid in Yuma, AZ · In queue since March 2017 · Proposed COD December 2021
250 MW
Capacity
1
Components
Solar
9y 4m
In Queue
Construction
IA Phase
COD target: 2021
Total Duration
4y 9m
Schedule
55 months past proposed COD
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2021-12-31
APS-Q252 is a proposed 250 MW solar and battery hybrid project located in Yuma County, Arizona. The project, interconnected with Arizona Public Service (APS), entered the APS interconnection queue on March 29, 2017, with a proposed commercial operation date of December 31, 2021. The interconnection agreement is currently listed as "In Progress (unknown study)".
The development project consists of 250 MW of solar capacity. The interconnection point is the Hoodoo Wash 500kV Substation. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
Realization risk through commissioning — schedule slippage, construction cost overrun, and COD probability vs the stated window. The diligence view that determines whether the project comes online when promised. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
AZ
County
Yuma
Grid Region
Mountain West
Market
—
Developer
—
Utility
Arizona Public Service
Entity
APS
Service Type
NRIS
Point of Interconnection
Hoodoo Wash 500kV Substation
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with curtailment risk decomposed by congestion zone and ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, first-year DSCR, and construction cost overrun exposure — what determines whether the deal clears its covenants once online. Projected across price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- PALOVERDE
- Hub Confidence
- UNKNOWN
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.
No Ask reports yet for this entity.
Ask about Project APS-Q252Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
