Bee Branch IA
202.88 MW storage in Robertson, TX · In queue since November 2021 · Proposed COD June 2027
202.88 MW
Capacity
1
Components
Battery
4y 8m
In Queue
Facility Study
IA Phase
COD target: 2027
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Total Duration
5y 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-06-01
Tidwell Prairie IV Energy Storage is a proposed 202.88 MW battery storage project in Robertson County, Texas. Developed by Tidwell Prairie LLC, the project is located within the ERCOT region and entered the interconnection queue as ERCOT-23INR0421 on November 15, 2021. The proposed commercial operation date is June 1, 2027, and its interconnection status is currently in the Facility Study phase.
The project is linked to the existing Tidwell Prairie Storage 1 operating plant (EIA ID: 66337). The point of interconnection is Tap TNP ONE 39950 and Twin Oak 3400. The project has appeared in recent news coverage.
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
Robertson
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Tidwell Prairie LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap TNP ONE 39950 and Twin Oak 3400
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_NORTH
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- TDWLPR_1_RN
- POI Substation
- Phillips Coal 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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