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BATTERY STORAGE · ERCOTLarkspur Energy Storage
Larkspur Energy Storage is a 308 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Upton County, Texas.
Queue statusConsented
- PlanningQueued Aug 2021 (completed)
- ConsentedFeb 2022 (current stage)
- Construction (not yet reached)
- OperatingTarget May 2027 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 23INR0340
- Grid region
- ERCOT (Texas)
- Developer
- Larkspur Energy Storage LLC
- Connection point (POI)
- 71213 Benedum 138kV
- Location
- Upton County, Texas
- Technology
- Battery: 308 MW
- Total requested
- 308 MW
- Study phase
- SS Completed, FIS Started, IA
- Queue status
- Active
- Entered queue
- 2 August 2021
- Agreement signed
- 28 February 2022
- Proposed online date
- May 2027
Location
Marker shows the centre of Upton County; the queue data does not give exact sites.
Other requests in Upton County
- McCamey's Castle BatteryBattery storage · 410 MW · agreement signed
- Grandfalls SolarSolar + storage · 176 MW · agreement signed
- West Royal Natural Gas (TEF-Due Diligence)Gas · 888 MW · in study
- Shadow Ranch SolarSolar · 808 MW · in study
- Tres Rios Ranch SolarSolar + storage · 508 MW · in study
- WindeckerOnshore wind · 420 MW · in study
- BRP Aras BESSBattery storage · 304 MW · in study
- Badger SolarSolar + storage · 302 MW · in study
- Vista Bluff Wind II "Alternate POI"Onshore wind · 290 MW · in study
- Vista Bluff Wind I "Alternate POI"Onshore wind · 290 MW · in study
- Tres Rios Ranch BESSSolar + storage · 290 MW · in study
- Mesa View StorageBattery storage · 251 MW · in study
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