Outpost Storage
508.1 MW storage in Webb, TX · In queue since March 2021 · Proposed COD March 2028
508.1 MW
Capacity
1
Components
Battery
5 years
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
7 years
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: 2028-03-01
State
TX
County
Webb
Region
ERCOT
Developer
Hecate Energy Outpost Storage LLC
Utility
—
Entity
ERCOT
Point of Interconnection
Tap 345kV 80219 Lobo - 5709 Fowlerton
Data Source
LBNL + Live
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Last updated 2026-03-26