Hydropower loses its luster Another similar case is that of Tachia River. This high-flow river's path covers a range of altitudes, 90 % of it passing through mountains and plateaus.
同樣地，高度落差大，百分之九十流域在高山與台地的大甲溪，水量豐沛，蘊含水力居全台首位，為水力發電的重心。