Trafo Elettro has recently supplied an oil power transformer 13MVA to the hydropower plant Vilar do Monte. It is located in northern Portugal, on the Vouga River. It consists of a 14.8m high dam, a power house equipped two horizontal Francis turbines, a 2970m long tunnel, all designed to minimize visual impact. The plant will supply 11.000 households, with clean energy with a saving of approx. 9.000 tons of CO2 every year.