Avista-TCS-03
80 MW hybrid in Adams, WA · In queue since August 2018
80 MW
Capacity
1
Components
Solar
7y 11m
In Queue
Suspended
IA Phase
Total Duration
7y 11m
Study Phase
Transition 2022
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)
Commercial operation date not yet determined
The Avista-TCS-03 development project is a proposed 80 MW solar and battery hybrid project located in Adams County, Washington. The project is interconnected to the Avista Utilities grid at the Warden 115kV Station.
The project is listed in the Avista interconnection queue as Avista-TCS-03. Its interconnection status is currently suspended, and the Interconnection Agreement (IA) is also suspended. The project consists of 80 MW of solar generation capacity.
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
WA
County
Adams
Grid Region
Mountain West
Market
—
Developer
—
Utility
Avista Utilities
Entity
Avista
Service Type
ERIS
Point of Interconnection
Warden 115kV Station
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
- MID-C
- 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 Avista-TCS-03Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
