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Preliminary 2025 facility recordOperating

Seguin, TX · EIA plant 55137

Rio Nogales Power Project

Rio Nogales Power Project is a oil & gas power facility in Seguin, TX, with 1,108 MW of operating capacity.

Open on mapView TX profileOpen EIA source
Operating capacity1,108 MW4 operating generators
Proposed capacity0 MW0 proposed generators
UtilityCity of San Antonio - (TX)EIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas1,108 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in TX

Related facilities

TX · 0.4 miNiagara Bottling - Seguin5 MW →TX · 3.5 miTP 42 MW →TX · 4.1 miAbbott TP 33 MW →TX · 4.6 miNolte2 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