Despite its long interaction with water, the Netherlands has little potential for hydropower due to its flat topography. The Netherlands has a large resource of moving water in its major rivers but its limited hydraulic head because of little elevation change means that hydropower is a minor component of the country's renewable energy portfolio. A few small hydro plants exist but in total produce less than a tenth of a percent of the Netherlands' electricity.
References
Hydroelectricity in the Netherlands Wikipedia(Text) CC BY-SA