NRG Greens Bayou 6 (TEF-Due Diligence)
445 MW generation in Harris, TX · In queue since August 2022 · Proposed COD May 2028
445 MW
Capacity
1
Components
Gas
3y 9m
In Queue
IA Executed
IA Phase
Signed Feb 2025
Queue → IA
2y 6m
IA → COD
3y 3m
Total Duration
2y 6m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 24–48 months
Proposed COD: 2028-05-01
The NRG Greens Bayou 6 project is a proposed 445 MW gas-fired generation project located in Harris County, Texas. The developer is NRG Texas Power. It is interconnected within the ERCOT region under queue ID ERCOT-24INR0410, with an interconnection queue entry date of August 16, 2022. The proposed commercial operation date is May 1, 2028, and the interconnection agreement status is currently in the Facility Study phase.
The project is linked to the existing Greens Bayou operating plant (EIA plant ID 3464). Recent news coverage of the project includes topics such as deals, hazards, industry, and grid issues.
Generated from interconnection queue and public data sources
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.
See the full development-risk decomposition for this project.
State
TX
County
Harris
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
NRG Greens Bayou 6 LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Position 1/0 PSSE 40710, Greens Bayou Substation, 138 kV
Data Source
LBNL + Live
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 probabilistic 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, 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.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- GBY_GT
- POI Substation
- Greens Bayou 69kV 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.
Last updated 2026-03-26
View all articlesForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
