Donna BESS
53.91 MW generation in Hidalgo, TX · In queue since March 2024 · Proposed COD February 2029
53.91 MW
Capacity
1
Components
Battery
2y 4m
In Queue
Facility Study
IA Phase
COD target: 2029
Total Duration
4y 11m
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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-02-22
The Donna BESS project is a proposed 54.08 MW battery storage project located in Hidalgo County, Texas. The developer is Donna Solar LLC. It is interconnected within the ERCOT region under queue ID ERCOT-26INR0442, with a queue entry date of March 22, 2024, and a proposed commercial operation date of February 22, 2029. The project's interconnection status is currently in the Facility Study phase.
The Donna BESS project has been the subject of recent news coverage, with three articles focusing on industry trends and deals related to the project.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
TX
County
Hidalgo
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Donna Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345 kV 80137 Stewart Road - 8383 North Edinburg
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. 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 — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. 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. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- GKS_BESS_RN
- POI Substation
- Stewart Road 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 Ask reports yet for this entity.
Ask about Donna BESSForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.