IEP Blackhawk
100 MW storage in Galveston, TX · In queue since April 2023 · Proposed COD December 2026
100 MW
Capacity
1
Components
Battery
3y 1m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
3y 8m
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: 2026-12-01
The IEP Blackhawk project is a proposed 100 MW battery storage project located in Galveston County, Texas. Developed by IEP Texas Verde II, llc, the project is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0310, with a queue entry date of April 7, 2023. The proposed commercial operation date is December 1, 2026.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is the 38740 Heights Substation 138kV. The project has appeared in recent news.
Generated from interconnection queue and public data sources
State
TX
County
Galveston
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
IEP Texas Verde II, llc
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
38740 Heights Substation 138kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- MEDIUM
- POI Substation
- Central Heights 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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