Plant Road BESS
251.32 MW storage in Ector, TX · In queue since October 2024 · Proposed COD March 2028
251.32 MW
Capacity
1
Components
Battery
1y 7m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
3y 5m
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: 2028-03-01
Plant Road BESS is a proposed 251.32 MW battery storage project located in Ector County, Texas. The project is being developed by Horizon Energy Storage Greenfield Project Holdings LLC. It is currently in the ERCOT interconnection queue as entry ERCOT-27INR0343, with a queue entry date of October 10, 2024, and a proposed commercial operation date of March 1, 2028. The project's interconnection status is currently in the Facility Study phase.
The Plant Road BESS development has been featured in recent news coverage related to the energy industry and grid infrastructure.
Generated from interconnection queue and public data sources
State
TX
County
Ector
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Horizon Energy Storage Greenfield Project Holdings LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
1027 ODEHV 138kV
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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