The Krčín small-scale hydroelectricity plant is situated on the river Metuje, at the river kilometre 18.168
One Kaplan turbine is installed in the small-scale hydroelectricity plant with an absorption capacity of
and shaft horsepower of
A flashboard sluice provides the impoundment,
consisting of 12 gates
resting on vertical beams; dummy and gravel culverts are parts of the sluice.