The Ranna Pumped Storage Power Station uses the dammed water of the river Ranna which merges into the river Danube closely behind the power station .
It is located at lake Ranna which is situated at the river Danube .
The Ranna         uses the dammed water of the river Ranna which merges into the river Danube river Danube closely behind the power station .
It is located at lake Ranna which is situated at the river Danube .