Abstract: A power plant comprises: (a) a liquid pressurizing unit, (b) a Pelton turbine having a rotating shaft, (c) a duct connecting the pressurizing unit to the Pelton turbine for supplying pressurized liquid to the Pelton turbine, the duct being provided with at least one injector, and (d) a generator, advantageously an alternator, capable of being driven directly by the rotating shaft of the turbine, advantageously with the interposition of a gear system.