ZEW Niedzica S.A.

Zespół Elektrowni Wodnych Niedzica S.A.

Niedzica, Poland

Hydro

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Profile last updated: April 2, 2026

About

ZEW Niedzica S.A. is a renewable energy company headquartered in Niedzica, Poland specializing in Hydro.

Zespół Elektrowni Wodnych Niedzica S.A. (ZEW Niedzica) is a Polish hydropower company operating the Niedzica dam and pumped-storage power plant, the Smolice and Łączany small hydro plants on the Vistula, and the Czorsztyn and Sromowce reservoirs. The company also runs its own grid operator (OSD) activities, publishes tender and maximum price information, and organises local environmental and community initiatives.

Headquarters

Niedzica, Poland

Focus areas

hydropowerpumped storagehydroelectricdamNiedzicaCzorsztyn reservoirVistularenewable energy

Products & services

Value chain

O&M

Service areas (1)

Hydropower generation
Generation of electricity from hydropower plants on the Dunajec and Vistula rivers, including the Niedzica dam and reservoirs.

Locations

Headquarters

Widokowa 1, 34-441, Niedzica, Poland

Service regions

Poland

Projects

Elektrownia Niedzica

OperationalPumped storage hydropower plant

Hydropower plant below the Niedzica dam with two reversible Deriaz turbines (2 x 46 MW nominal), operating as a run-of-river and pumped-storage peaking plant.

Niedzica, Poland

Elektrownia Wodna Smolice

OperationalRun-of-river hydropower

Run-of-river small hydro plant at the Smolice barrage on the Vistula, with two horizontal turbines, 2.65 m head and 56 m3/s flow. Construction began in Q2 2004.

2 MW capacitySmolice, Poland