200 MW BESS planned in Bexar, TX — Electric Reliability Council of Texas, Inc.
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Alamo City ESS LLC | — | — |
| Owner(s) | Alamo City ESS LLC | — | — |
| Status | Planned | — | — |
Alamo City ESS is a 200 MW battery energy storage system located in Bexar County, Texas. The plant's primary fuel is electricity (MWH), indicating it charges from the grid. It consists of a single generator and is operated by Alamo City ESS LLC.
The facility operates within the Electric Reliability Council of Texas (ERCOT) balancing authority, and the NERC region is TRE. Alamo City ESS ranks as the 125th largest power plant in Texas out of 224, and nationally it ranks 306th out of 514.
Generated from EIA, GEM, and public data sources
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
138 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
No financial data available for this plant.
Market Position
ISO/RTO Market
ERCOT
LMP Node
PAD1_ESS_RN
Pricing Hub
HB_SOUTH
Secondary Zone
LZ_SOUTH
Location Type
Resource Node
Node Source
Curated node match
Last updated 2026-03-26
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