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Preliminary 2025 facility recordOperating

Athens, TX · EIA plant 69026

Tanzanite Storage

Tanzanite Storage is a storage power facility in Athens, TX, with 283 MW of operating capacity.

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Operating capacity283 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityTanzanite Energy Storage LLCEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage283 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in TX

Related facilities

TX · 7.1 miForest Grove - Dodd401 MW →TX · 11.0 miMalakoff Solar Project10 MW →TX · 14.7 miPauline BESS10 MW →TX · 15.6 miMusgravite Solar101 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