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Preliminary 2025 facility recordOperating

Jerome, ID · EIA plant 50323

Marco Ranch

Marco Ranch is a hydro power facility in Jerome, ID, with 1 MW of operating capacity.

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Operating capacity1 MW4 operating generators
Proposed capacity0 MW0 proposed generators
UtilityMarco Power IncEIA-reported operator
Balancing authorityIPCOIdaho Power Company

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro1 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in ID

Related facilities

ID · 1.0 miRock Creek I2 MW →ID · 1.7 miRock Creek II2 MW →ID · 3.0 miCrystal Springs2 MW →ID · 4.9 miFiler BESS2 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