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BATTERY STORAGE · ERCOTEast Harrison BESS
East Harrison BESS is a 10.0 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Cameron County, Texas.
Queue statusConsented
- Planning (completed)
- ConsentedMar 2024 (current stage)
- Construction (not yet reached)
- OperatingTarget Jan 2026 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 25INR0648
- Grid region
- ERCOT (Texas)
- Developer
- Aggreko MSR Grid PC5
- Connection point (POI)
- Station Name: E_HARRIS Load Name or Load Transformer name: 69_12_1 Bus#: 8323 Voltage: 69kV
- Location
- Cameron County, Texas
- Technology
- Battery: 10.0 MW
- Total requested
- 10.0 MW
- Study phase
- IA Executed
- Queue status
- Active
- Agreement signed
- 17 March 2024
- Proposed online date
- January 2026
Location
Marker shows the centre of Cameron County; the queue data does not give exact sites.
Other requests in Cameron County
- Eval StorageBattery storage · 252 MW · agreement signed
- Pajarita BESSBattery storage · 206 MW · agreement signed
- Resaca Oasis StorageBattery storage · 201 MW · agreement signed
- Arroyo StorageSolar + storage · 184 MW · agreement signed
- Citrus Flatts BESSBattery storage · 101 MW · agreement signed
- Arroyo SolarSolar + storage · 100 MW · agreement signed
- Harlingen #1 BESS 1Battery storage · 10.0 MW · agreement signed
- Mesquite BESS2Battery storage · 10.0 MW · agreement signed
- Olmito BESSBattery storage · 10.0 MW · agreement signed
- Laureles BESSBattery storage · 9.9 MW · agreement signed
- Mesquite BESSBattery storage · 9.9 MW · agreement signed
- Aegle PowerGas · 1,536 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