USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

Nevada, TX · EIA plant 69681

Mallard Energy Storage

Mallard Energy Storage is a storage power facility in Nevada, TX, with 250 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity250 MW1 proposed generators
UtilityMallard Energy Storage, LLCEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage250 MW
Reported technologiesBatteries

Nearby in TX

Related facilities

TX · 0.3 miRay Olinger428 MW →TX · 5.9 miWigeon Whistle Battery Storage Plant120 MW →TX · 7.1 miFarmersville West10 MW →TX · 7.1 miFarmersville (TX)10 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