Hastings Park BESS
256.34 MW storage in Brazoria, TX · In queue since August 2024 · Proposed COD September 2027
256.34 MW
Capacity
1
Components
Battery
1y 11m
In Queue
IA Executed
IA Phase
Signed Aug 2025
Queue → IA
1 year
IA → COD
2y 1m
Total Duration
1 year
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: 2027-09-15
Interconnection Agreement executed with ERCOT
Proposed commercial operation date per LBNL queue
The Hastings Park BESS project is a proposed 256.34 MW battery storage project located in Brazoria County, Texas. Developed by Brazos Roots BESS, LLC, the project entered the ERCOT interconnection queue (queue ID ERCOT-26INR0551) on August 16, 2024. The proposed commercial operation date is September 15, 2027, and the project's interconnection status is currently in the Facility Study phase.
The project consists entirely of battery storage, with a total capacity of 256.34 MW. The point of interconnection is the 39010 138kV HASTINGS substation. The Hastings Park BESS project has appeared in recent news coverage regarding energy storage developments in the ERCOT region.
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
Brazoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Brazos Roots BESS, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
39010 138kV HASTINGS
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
- MEDIUM
- POI Substation
- Hastings 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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Ask about Hastings Park BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
