Preliminary 2025 facility recordOperating

Granbury, TX · EIA plant 59812

Wolf Hollow II

Wolf Hollow II is a oil & gas power facility in Granbury, TX, with 1,231 MW of operating capacity.

Operating capacity1,231 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityConstellation Power, IncEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas1,231 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

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