USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Madras, OR · EIA plant 3050

Round Butte

Round Butte is a hydro power facility in Madras, OR, with 373 MW of operating capacity.

Open on mapView OR profileOpen EIA source
Operating capacity373 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityPortland General Electric CoEIA-reported operator
Balancing authorityPGEPortland General Electric Company

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro373 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in OR

Related facilities

OR · 3.3 miSalmonfly Solar and Storage494 MW →OR · 3.7 miElbe Solar Center10 MW →OR · 6.5 miPelton110 MW →OR · 8.1 miOpal Springs Hydro4 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