Ulysses Solar (ERCOT-21INR0253) — Project Summary

Queue ID
ERCOT-21INR0253
Capacity
151.2 MW
Technology
Solar
Status
active
Location
Coke, TX
Region
ERCOT
Developer
BNB Tennyson Solar LLC
IA Status
IA Executed

Ulysses Solar

ERCOT-21INR0253BetaActiveSolarERCOTLBNL + Live

151.2 MW generation in Coke, TX · In queue since January 2019 · Proposed COD March 2027

BA: ERCOISO/RTO: ERCOTNERC: TRERC: ERCOT

151.2 MW

Capacity

1

Components

Solar

7y 6m

In Queue

IA Executed

IA Phase

Signed Oct 2022

Interconnection

Queue → IA

3y 9m

IA → COD

4y 5m

Total Duration

3y 9m

Construction75%
Queue EntryJan 25, 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 AgreementOct 3, 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: 2027-03-02

Cross-source intelligence
Beta
Low confidence·3 sources·as of 2026-06-01
Expected COD
2027-03-02
From queue filing
Developer
BNB Tennyson Solar LLC
From queue filing
Status
Active
Active — IA executed October 2022 with AEP Texas, no public construction or financing announcements found
Financing
Unannounced
Key milestones
IA executedOct 3, 2022Most recent

Standard Generation Interconnection Agreement executed between AEP Texas Inc. and BNB Tennyson Solar LLC

source
About

The Ulysses Solar project is a proposed 150 MW solar generation facility in Coke County, Texas. Developed by BNB Tennyson Solar LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-21INR0253, with a queue entry date of January 25, 2019. The proposed commercial operation date is March 2, 2027.

The project has an executed Interconnection Agreement (IA), dated October 3, 2022. The point of interconnection (POI) is at the tap 345kV 6444 Red Creek - 60040 Bluff Creek. The Ulysses Solar project has appeared in recent news coverage regarding renewable energy development in Texas.

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

Coke

Grid Region

ERCOT (Texas)

Market

ISO/RTO Member

Developer

BNB Tennyson Solar LLC

Utility

Entity

ERCOT

Service Type

Point of Interconnection

60072 Odysseus Substation 345 kV

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_WEST
Hub Confidence
MEDIUM
POI Substation
San Angelo Red 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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InfraSure platform

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