Padua Grid BESS Unit 3
201.35 MW storage in Bexar, TX · In queue since March 2024 · Proposed COD May 2026
201.35 MW
Capacity
1
Components
Battery
2y 2m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
2y 2m
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: 2026-05-15
The Padua Grid BESS Unit 3 is a proposed 201.35 MW battery storage project located in Bexar County, Texas. Developed by Padua Grid, LLC, the project consists entirely of battery storage. It is interconnected within the ERCOT region under queue ID ERCOT-28INR0024, with a queue entry date of March 22, 2024, and a proposed commercial operation date of May 15, 2026. The project's interconnection status is currently in the Facility Study phase.
The proposed project is linked to the existing Padua 3 operating plant (EIA plant ID 68914). The point of interconnection is Tap #5395 O.W Sommer 138kV. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Bexar
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Padua Grid, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap #5395 O.W Sommer 138kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- RN_PAD3_ESS
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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