Hydroelectricity already accounts for 60% of the power generated ...La hidroelectricidad ya representa el 60% de la energía generada ...
... is that, apart from hydroelectricity, it has virtually no ...... es que, aparte de la hidroelectricidad, prácticamente no cuenta ...
... which should be tapped for hydroelectricity and which ones preserved, ...... cuáles debieran aprovecharse para hidroelectricidad y cuáles debieran preservarse, ...