Greyhound Solar (ERCOT-21INR0268) — Project Summary

Queue ID
ERCOT-21INR0268
Capacity
335.45 MW
Technology
Solar
Status
active
Location
Ector, TX
Region
ERCOT
Developer
Rockhound Solar 2, LLC dba "Greyhound Solar"
IA Status
IA Executed

Greyhound Solar

ERCOT-21INR0268BetaActiveSolarERCOTLBNL + Live

335.45 MW generation in Ector, TX · In queue since March 2019 · Proposed COD June 2026

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

335.45 MW

Capacity

1

Components

Solar

7y 4m

In Queue

IA Executed

IA Phase

Signed Jan 2022

Interconnection

Queue → IA

2y 10m

IA → COD

4y 5m

Total Duration

2y 10m

Schedule

0 months past proposed COD

Construction75%
Queue EntryMar 28, 2019

Interconnection request submitted to ISO/RTO

Interconnection Study

ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.

Typical: 18–30 months (fastest major ISO)

Interconnection AgreementJan 15, 2022

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 12–24 months

Commercial Operation

Proposed COD: 2026-06-30

Cross-source intelligence
Beta
Low confidence·5 sources·as of 2026-06-01
Expected COD
2026-06-30
From queue filing
Developer
Rockhound Solar 2, LLC
From queue filing
Status
Active
Active — IA executed 2022-01-15, listed on ERCOT EPS meters as of Jan 2026, no construction or financing announcements found
Financing
Unannounced
Key milestones
IA executedJan 15, 2022Most recent

Interconnection Agreement executed between Oncor Electric Delivery Company LLC and Rockhound Solar 2, LLC

source
About

Greyhound Solar is a proposed solar generation project with a total capacity of 587.76 MW. The project, located in Ector County, Texas, is being developed by Rockhound Solar 2, LLC dba "Greyhound Solar". It consists of 587.76 MW of solar photovoltaic generation.

The project is listed in the ERCOT interconnection queue as entry ERCOT-21INR0268, with an original queue entry date of March 28, 2019. The proposed commercial operation date is March 31, 2026. The project's Interconnection Agreement (IA) has been executed as of January 15, 2022. The point of interconnection is Tap 345kV 11010 Wolf - 1018 Moss.

Generated from interconnection queue and public data sources

Development Risk

Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

P(COD by stated date)
Financing close probability
EPC + tax-equity counterparty
Project Details

State

TX

County

Ector

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

Rockhound Solar 2, LLC dba "Greyhound Solar"

Utility

Entity

ERCOT

Service Type

Point of Interconnection

Tap 345kV 11010 Wolf - 1018 Moss

Data Source

LBNL + Live

Risk Analytics

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.

Available on the InfraSure platform

See the full risk decomposition + scenarios for this project.

Climate hazards (8+)
Generation variability (P10/P50/P90)
Offtake + transmission counterparty
Generation Forecast

Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.

Available on the InfraSure platform

See the full forecast + scenario decomposition for this project.

10-year P50 forecast
First-year output estimate
Weather + policy scenarios
Financial Forecast

Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

10-year revenue projection
First-year DSCR
Financing close risk
Market Context
Approximate
ISO / RTO
ERCOT
Trading Hub
HB_NORTH
Hub Confidence
MEDIUM
Nearest Node (Estimated)
WHCCS2_CC2
POI Substation
Wolf Hollow 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.

No insights available for this project.
InfraSure platform

Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.