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Preliminary 2025 facility recordOperating

Dickinson, TX · EIA plant 68809

Hidden Lakes Reliability Project

Hidden Lakes Reliability Project is a storage power facility in Dickinson, TX, with 220 MW of operating capacity.

Open on mapView TX profileOpen EIA source
Operating capacity220 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityEvelyn Energy Storage LLCEIA-reported operator
Balancing authorityERCOElectric Reliability Council of Texas, Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage220 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in TX

Related facilities

TX · 0.3 miHidden Lakes10 MW →TX · 2.3 miDickinson10 MW →TX · 3.0 miWizard Energy Storage150 MW →TX · 3.1 miBacliff427 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