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BATTERY STORAGE · ERCOTMillennium Energy Storage
Millennium Energy Storage is a 103 MW battery storage request suspended in the ERCOT interconnection queue, in Martin County, Texas.
Queue statusPaused / redesign
- PlanningQueued May 2023 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- Operating (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- 25INR0431
- Grid region
- ERCOT (Texas)
- Location
- Martin County, Texas
- Technology
- Battery: 103 MW
- Total requested
- 103 MW
- Queue status
- Suspended
- Entered queue
- 2 May 2023
Location
Marker shows the centre of Martin County; the queue data does not give exact sites.
Other requests in Martin County
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem