General Data
Company owner: EDP.
Location: San Isidro de Aller River.
Watershed: Nalón.
Supply reservoir: San Isidro Dam.
Began operations: 1966.
Physical Characteristics
Usable volume of reservoir (Hm³): Flowing.
Type of dam: Gravity.
Power station type: Derivation.
Turbine type: Pelton.
Energy Features
Installed capacity (MW): 3.08
Energy produced in average year: 8.3 GWh.
Maximum flow of equipment: 1.5 m³/s.