Pump storage plant
ус нөөцлөх цахилгаан станц
гидроаккумулирующая электростанция (гаэс)
A type of hydropower that works like a battery, pumping water from a lower reservoir to an upper reservoir for storage and later generation.
Source https://www.energy.gov/eere/water/glossary-hydropower-termsЗураг