United States βΊ Grid βΊ Interconnection queues βΊ Texas
BATTERY STORAGE Β· ERCOTMercedes II BESS
Mercedes II BESS is a 228 MW battery storage request withdrawn in the ERCOT interconnection queue, in Hidalgo County, Texas.
Queue statusWithdrawn / abandoned
- PlanningQueued May 2023 (completed)
- Withdrawn / abandonedFeb 2025 (project stopped here)
- Consented (not reached)
- Construction (not reached)
- Operating (not reached)
- Closed (not reached)
Request details
- Queue ID
- 24INR0550
- Grid region
- ERCOT (Texas)
- Developer
- SMT Mercedes II, LLC
- Connection point (POI)
- TAP NORTH MERCEDES (BUS #8358) and NORTH WESLACO (BUS# 8357)
- Location
- Hidalgo County, Texas
- Technology
- Battery: 228 MW
- Total requested
- 228 MW
- Study phase
- FIS
- Queue status
- Withdrawn
- Entered queue
- 14 May 2023
- Proposed online date
- October 2025
- Withdrawn
- February 2025
Location
Marker shows the centre of Hidalgo County; the queue data does not give exact sites.
Other requests in Hidalgo County
- Grapefruit SolarSolar Β· 291 MW Β· agreement signed
- Monte Cristo 1 WindOnshore wind Β· 235 MW Β· agreement signed
- Monte Cristo II WindOnshore wind Β· 234 MW Β· agreement signed
- Gunnar BESSBattery storage Β· 155 MW Β· agreement signed
- Carambola BESSBattery storage Β· 101 MW Β· agreement signed
- North Edinburg BESS 1Battery storage Β· 10.0 MW Β· agreement signed
- SE Edinburg BESSBattery storage Β· 9.9 MW Β· agreement signed
- Palmview BESSBattery storage Β· 9.9 MW Β· agreement signed
- Val Vista Grid BESS 2Battery storage Β· 211 MW Β· in study
- Val Vista Grid BESS 1Battery storage Β· 209 MW Β· in study
- McMEXICO STORAGEBattery storage Β· 202 MW Β· in study
- Fike BESSBattery storage Β· 201 MW Β· 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