It provides water to Narva Hydroelectric Station (installed capacity 125 MW, located on the Russian side and owned by the power company TGC-1) and cooling water to the Estonian Narva Power Plants.
Osigurava vodu za istoimenu hidroelektranu (instalirana snaga 125 MW, nalazi se na ruskoj strani i u vlasništvu je energetske tvrtke TGC-1) te rashladne vode za estonsku termoelektranu Narva.