Sword BESS
44.39 MW storage in Starr, TX · In queue since March 2024 · Proposed COD February 2029
44.39 MW
Capacity
1
Components
Battery
2y 2m
In Queue
Facility Study
IA Status
COD target: 2029
Total Duration
4y 11m
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: 2029-02-22
The Sword BESS project is a proposed 44.39 MW battery storage project located in Starr County, Texas. Developed by Hidalgo Solar LLC, the project is interconnected within the ERCOT region and entered the interconnection queue as ERCOT-26INR0446 on March 22, 2024. The current interconnection status is listed as Facility Study, with a proposed commercial operation date of February 22, 2029.
The project consists of a single 44.39 MW battery component. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Starr
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Hidalgo Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138 kV 8394 Liston - 8392 Bates
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- LV5_UNIT1
- POI Substation
- Liston 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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