Bonaparte BESS
153.67 MW storage in Lee, TX · In queue since November 2023 · Proposed COD August 2026
153.67 MW
Capacity
1
Components
Battery
2y 6m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
2y 9m
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: 2026-08-01
The Bonaparte BESS project is a proposed 153.67 MW battery storage project located in Lee County, Texas. Developed by Bonaparte BESS, LLC, the project consists entirely of battery storage. It is currently in the ERCOT interconnection queue as entry ERCOT-26INR0283, with a queue entry date of November 14, 2023. The proposed commercial operation date is August 1, 2026, and the project's interconnection agreement status is currently in the Facility Study phase.
The project would interconnect at the 7568 Lincoln 138 kV point of interconnection. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Lee
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Bonaparte BESS, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
7568 Lincoln 138 kV
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- MEDIUM
- POI Substation
- Lincoln 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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