interXdata

Mercedes II BESS (24INR0550)

Mercedes II BESS is a 227.9 MW battery interconnection project in Hidalgo, Texas with a current status of withdrawn. It is proposed to connect at TAP NORTH MERCEDES (BUS #8358) and NORTH WESLACO (BUS# 8357).

227.9 MWCapacity
WithdrawnStatus
ERCOTMarket
BatteryTechnology

Project facts

Canonical nameMercedes II BESS
Queue ID24INR0550
Statuswithdrawn
Source statuswithdrawn
MarketERCOT
TechnologyBattery
Capacity227.9 MW
StateTexas
CountyHidalgo
Point of interconnectionTAP NORTH MERCEDES (BUS #8358) and NORTH WESLACO (BUS# 8357)
Requested (queue) date2023-05-14
Proposed in-service date2025-10-09
Operational date—
Withdrawn date2025-02-20
DeveloperSMT Mercedes LLC
Utility / transmission ownerERCOT

What changed

No material field-level changes have been recorded for this project since the baseline snapshot. interXdata detects changes as new source snapshots are ingested and diffed against prior state.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-07-31
Page data generated2026-08-28

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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