Buffalo Prairie Storage
313.51 MW storage in Robertson, TX · In queue since January 2023 · Proposed COD September 2028
313.51 MW
Capacity
1
Components
Battery
3y 4m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
5y 8m
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: 2028-09-30
The Buffalo Prairie Storage project is a proposed 313.51 MW battery energy storage system in Robertson County, Texas. Developed by Buffalo Meadow Energy Center, LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0288, with a queue entry date of January 3, 2023. The proposed commercial operation date is September 30, 2028, and the project's interconnection agreement status is currently in the Facility Study phase.
The point of interconnection for the Buffalo Prairie Storage project is the Tap 345kV 975 Jack Creek - 3400 Twin Oak. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Robertson
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Buffalo Meadow Energy Center, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV 975 Jack Creek - 3400 Twin Oak
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- MEDIUM
- POI Substation
- Jack Creek 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.
