Seven Springs Storage
170.51 MW storage in Lampasas, TX · In queue since April 2024 · Proposed COD May 2028
170.51 MW
Capacity
1
Components
Battery
2y 1m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4y 1m
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: 2028-05-16
Seven Springs Storage is a proposed 170.51 MW battery storage project in Lampasas County, Texas. The project, developed by Hancock Reservoir, LLC, is currently active in the ERCOT interconnection queue as entry ERCOT-26INR0489, with a queue entry date of April 9, 2024. The proposed commercial operation date is May 16, 2028. The project's interconnection status is currently in the Facility Study phase, and the point of interconnection is Tap 7061 Copperas Cove to 7260 Kempner 138 kV.
The development has been mentioned in recent news coverage related to the electric grid.
Generated from interconnection queue and public data sources
State
TX
County
Lampasas
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Hancock Reservoir, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 7061 Copperas Cove to 7260 Kempner 138 kV
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.
Last updated 2026-03-26
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