Goldisthal [0], Markersbach [1] and Żarnowiec [2] exist and are quite significant. Also, the Młoty pumped hydro storage project is being worked on again after 3

Goldisthal [0], Markersbach [1] and Żarnowiec [2] exist and are quite significant. Also, the Młoty pumped hydro storage project is being worked on again after 33 years. The best sites for this have been taken already, but there is still some potential in new sites and optimisation of existing ones. [0] https://en.wikipedia.org/wiki/Goldisthal_Pumped_Storage_Station https://en.wikipedia.org/wiki/Goldisthal_Pumped_Storage_Stat... [1] https://en.wikipedia.org/wiki/Markersbach_Pumped_Storage_Power_Plant https://en.wikipedia.org/wiki/Markersbach_Pumped_Storage_Pow... [2] https://en.wikipedia.org/wiki/%C5%BBarnowiec_Pumped_Storage_Power_Station https://en.wikipedia.org/wiki/%C5%BBarnowiec_Pumped_Storage_... [3] https://notesfrompoland.com/2022/01/18/poland-set-to-resume-work-on-largest-hydroelectric-plant-after-33-years/ https://notesfrompoland.com/2022/01/18/poland-set-to-resume-...