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Preliminary 2025 facility recordProposed

Madison, TX · EIA plant 65851

Hollow Branch Creek 2 Solar and BESS SLF

Hollow Branch Creek 2 Solar and BESS SLF is a storage power facility in Madison, TX, with 920 MW of proposed capacity.

Open on mapView TX profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity920 MW2 proposed generators
UtilitySolar Proponent LLCEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage460 MW
Solar460 MW
Reported technologiesBatteriesSolar Photovoltaic

Nearby in TX

Related facilities

TX · 9.2 miTex-Bar ESS200 MW →TX · 9.8 miPecan Prairie South Solar130 MW →TX · 10.0 miPecan BESS157 MW →TX · 13.6 miPecan Prairie North Solar350 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