USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

San Antonio, TX · EIA plant 66400

Bexar ESS

Bexar ESS is a storage power facility in San Antonio, TX, with 100 MW of proposed capacity.

Open on mapView TX profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity100 MW1 proposed generators
UtilityBexar ESS, LLCEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage100 MW
Reported technologiesBatteries

Nearby in TX

Related facilities

TX · 0.7 miOCI Alamo Solar I Hybrid41 MW →TX · 2.9 miSunE CPS2 LLC10 MW →TX · 2.9 miSunE CPS1 LLC10 MW →TX · 3.9 miEl Patrimonio150 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source