McGee Storage
151.39 MW storage in Henderson, TX · In queue since November 2022 · Proposed COD May 2026
151.39 MW
Capacity
1
Components
Battery
3y 6m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
3y 6m
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: 2026-05-29
The McGee Storage project is a proposed 151.39 MW battery energy storage system in Henderson County, Texas. Developed by BT McGee Storage, LLC, the project is interconnected within the ERCOT region under queue ID ERCOT-24INR0471. The project entered the interconnection queue on November 15, 2022, and has a proposed commercial operation date of May 29, 2026. Its interconnection status is currently in the Facility Study phase.
The proposed project is linked to the existing McGee Storage operating plant (EIA ID 68170). Recent news coverage has discussed the project.
Generated from interconnection queue and public data sources
State
TX
County
Henderson
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BT McGee Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Bus #6843 at Rayburn Barton Chapel Substation
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.
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