Complex sentence: At the powerhouse, the water feeds four turbine/generator units, consisting of two 47.5 MW Pelton-type turbines, and two 8.4 MW Francis turbines.
Split into simpler sentences: At the powerhouse, the water feeds four turbine/generator units. Two are 47.5 megawatt Pelton-type turbines, and the other two are 8.4 MW Francis turbines.