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BATTERY STORAGE · WESTCa-CO-250B
Ca-CO-250B is a 250 MW battery storage request in interconnection study in the West interconnection queue, in El Paso County, Texas, connecting to El Paso Electric Company.
Queue statusIn planning
- PlanningQueued Jun 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jun 2029 (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
- Q25-LG-6-5
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- El Paso Electric Company
- Connection point (POI)
- Adjacent to Caliente 345 kV Substation
- Location
- El Paso County, Texas
- Technology
- Battery: 250 MW
- Total requested
- 250 MW
- Service type
- Network resource (NRIS)
- Study phase
- In Progress (unknown study)
- Queue status
- Active
- Entered queue
- 5 June 2025
- Proposed online date
- June 2029
Location
Marker shows the centre of El Paso County; the queue data does not give exact sites.
Other requests in El Paso County
- Co200BBattery storage · 200 MW · agreement signed
- Sf150SBSolar + storage · 150 MW · agreement signed
- Ne100BBattery storage · 100 MW · agreement signed
- SS100SSolar · 100 MW · agreement signed
- Ne100SSolar · 100 MW · agreement signed
- SS50SSolar · 50.0 MW · agreement signed
- Wi-Al2-199SBSolar + storage · 199 MW · in study
- Wi-Al3-199SBSolar + storage · 199 MW · in study
- Wi-Al-199SBSolar + storage · 199 MW · in study
- Ea150BBattery storage · 150 MW · in study
- Montana Units 1-4 (Gas)Gas · 420 MW · built
- Pi1000GGas · 1,034 MW · withdrawn
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