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Preliminary 2025 facility recordOperating

Decatur, TX · EIA plant 67861

Connolly BESS

Connolly BESS is a storage power facility in Decatur, TX, with 125 MW of operating capacity.

Open on mapView TX profileOpen EIA source
Operating capacity125 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityBT Connolly Storage, LLCEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage125 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in TX

Related facilities

TX · 7.5 miPorter Solar, LLC (TX)245 MW →TX · 9.2 miSandford Solar and Storage227 MW →TX · 10.0 miTX10 Hummingbird Storage100 MW →TX · 10.2 miBKV-BPP Ponder Solar3 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