Diamond Sage BESS 1
100.14 MW hybrid in Webb, TX · In queue since January 2025 · Proposed COD October 2028
100.14 MW
Capacity
0
Components
1y 4m
In Queue
—
IA Status
COD target: 2028
Total Duration
3y 9m
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: 2028-10-01
Diamond Sage BESS 1 is a proposed 100.14 MW hybrid battery energy storage project located in Webb County, Texas. Developed by DGC Renewables, LLC, the project entered the ERCOT interconnection queue as entry ERCOT-27INR0414 on January 28, 2025. The current proposed commercial operation date is October 1, 2028.
The project is listed as a hybrid project consisting of battery storage and another unspecified technology. It is currently in the active stage of the interconnection process within ERCOT. The point of interconnection is tap 345kV 80219 LOBO7A - 5709 FOWLERTONSW5 CKT2.
Generated from interconnection queue and public data sources
State
TX
County
Webb
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
DGC Renewables, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap 345kV 80219 LOBO7A - 5709 FOWLERTONSW5 CKT2
Data Source
Live · ERCOT
- 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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