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Preliminary 2025 facility recordOperating

Marble Falls, TX · EIA plant 3597

Granite Shoals

Granite Shoals is a hydro power facility in Marble Falls, TX, with 54 MW of operating capacity.

Open on mapView TX profileOpen EIA source
Operating capacity54 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityLower Colorado River AuthorityEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro54 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in TX

Related facilities

TX · 2.0 miThomas C Ferguson575 MW →TX · 4.8 miMarble Falls40 MW →TX · 4.9 miBackbone Creek BESS121 MW →TX · 12.5 miInks15 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