Dovetail Solar 1
666.1 MW hybrid in Jack, TX · In queue since September 2021 · Proposed COD April 2028
666.1 MW
Capacity
1
Components
Solar
4y 10m
In Queue
Facility Study
IA Phase
COD target: 2028
Total Duration
6y 7m
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-04-12
Jack County RUA (Reinvestment Zone/Utility Agreement) approved for Hecate Energy Dovetail Solar 1 LLC
sourceDovetail Solar 1 is a proposed 666.1 MW solar generation project located in Jack County, Texas. The project, developed by Hecate Energy Dovetail Solar 1 LLC, is currently active in the ERCOT interconnection queue as entry ERCOT-24INR0094, with a queue entry date of September 21, 2021.
The proposed commercial operation date for Dovetail Solar 1 is April 15, 2027. The project's interconnection status is currently in the Facility Study phase. The point of interconnection is Tap 345 KV 1421 Willow Creek - 60515 Clear Crossing Ckt 2.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
TX
County
Jack
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Hecate Energy Dovetail Solar 1 LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345 KV 1421 Willow Creek - 60515 Clear Crossing Ckt 2
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. 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 — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- WCPP_CC1
- POI Substation
- Willow Creek Substation
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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Summary analysis with parallel narrative sections and visualizations.
Top 10 solar states
Data tables and metrics from the InfraSure database.
Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
