UNICORN BESS
278.98 MW storage in Fort Bend, TX · In queue since January 2024 · Proposed COD September 2027
278.98 MW
Capacity
1
Components
Battery
2y 4m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
3y 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: 2027-09-01
The Unicorn BESS project is a proposed 278.98 MW battery storage project located in Fort Bend County, Texas. Developed by Unicorn Energies, the project consists entirely of battery storage. It is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0142, with a queue entry date of January 11, 2024, and a proposed commercial operation date of September 1, 2027. The project's interconnection status is currently in the Facility Study phase.
The point of interconnection is the Tap 138 kV Wa Parish (#44015) - Crabb River Road Line (#44170) Line; CNP. The Unicorn BESS project has been mentioned in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Fort Bend
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Unicorn Energies
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138 kV Wa Parish (#44015) - Crabb River Road Line (#44170) Line; CNP
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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.
Last updated 2026-03-26
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