Guadalupe Battery Storage Project
210.5 MW storage in Guadalupe, TX · In queue since November 2023 · Proposed COD May 2027
210.5 MW
Capacity
1
Components
Battery
2y 6m
In Queue
Facility Study
IA Status
COD target: 2027
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: 2027-05-01
The Guadalupe Battery Storage Project is a proposed 210.5 MW battery storage project located in Guadalupe County, Texas. The project, developed by Guadalupe Power Partners, LP, is interconnected within the Electric Reliability Council of Texas (ERCOT) region, identified by queue ID ERCOT-27INR0093. The project entered the ERCOT interconnection queue on November 14, 2023, and has a proposed commercial operation date of May 1, 2027.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is # 7044 Marion 345kV. The project has appeared in recent news.
Generated from interconnection queue and public data sources
State
TX
County
Guadalupe
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Guadalupe Power Partners, LP
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
# 7044 Marion 345kV
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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