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Preliminary 2025 facility recordProposed

Needville, TX · EIA plant 68365

Old 300 Storage Center

Old 300 Storage Center is a storage power facility in Needville, TX, with 250 MW of proposed capacity.

Open on mapView TX profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity250 MW1 proposed generators
UtilityOld 300 Storage Center, 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 · 0.9 miOld 300 Solar Center, LLC430 MW →TX · 4.5 miFighting Jays Solar Project228 MW →TX · 4.8 miCutlass Solar II203 MW →TX · 6.6 miRock Rose Energy Storage200 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