Wizard BESS
150.82 MW storage in Galveston, TX · In queue since March 2023 · Proposed COD March 2026
150.82 MW
Capacity
1
Components
Battery
3y 2m
In Queue
IA Executed
IA Status
Signed Aug 2023
Queue → IA
5 months
IA → COD
2y 7m
Total Duration
5 months
Schedule
2 months past proposed COD
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2026-03-11
Wizard BESS is a proposed 150.82 MW battery storage project in Galveston County, Texas. Developed by Wizard Energy Storage, LLC, the project consists entirely of battery storage. It is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0300, with a queue entry date of March 27, 2023, and a proposed commercial operation date of March 11, 2026.
The project's Interconnection Agreement (IA) was executed on August 21, 2023. The point of interconnection is to the 138 kV League City Substation (#38920). The project has been mentioned in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Galveston
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Wizard Energy Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
To the 138 kV League City Substation (#38920)
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- WZRD_ESS_RN
- POI Substation
- League City Main 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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