Blanquilla BESS
200.78 MW storage in Nueces, TX · In queue since February 2023 · Proposed COD December 2027
200.78 MW
Capacity
1
Components
Battery
3y 5m
In Queue
IA Executed
IA Phase
Signed Sep 2024
Queue → IA
1y 7m
IA → COD
3y 3m
Total Duration
1y 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2027-12-15
The Blanquilla BESS project is a proposed 200.78 MW battery storage project located in Nueces County, Texas. The developer is Blanquilla BESS LLC. It is interconnected within the ERCOT region under queue ID ERCOT-24INR0528, with a queue entry date of February 9, 2023, and a proposed commercial operation date of March 29, 2027.
The project's Interconnection Agreement (IA) has been executed as of September 5, 2024. The point of interconnection (POI) is Tap 138kV 8452 LON_HILL4A - 8441 NUECES_B4A.
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
Nueces
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Blanquilla BESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 8452 LON_HILL4A - 8441 NUECES_B4A
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_NORTH
- Hub Confidence
- LOW
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 Blanquilla BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
