<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">pumped storage power plants</topic></authority><related type="broader"><topic>hydroelectric power plants</topic></related><variant type="other"><topic>plants, pumped storage power</topic></variant><variant type="other"><topic>power plants, pumped storage</topic></variant><variant type="other"><topic>pumped storage installations</topic></variant><variant type="other"><topic>pumped storage power plant</topic></variant><variant type="other"><topic>pumped storage works</topic></variant><variant type="other"><topic>pumped-storage plants</topic></variant><variant type="other"><topic>works, pumped storage</topic></variant> <note xml:lang="en"><![CDATA[ Power plants using water pumped to and stored at a high elevation during periods of low energy demand, for use when demand is high, when water is released to operate hydraulic turbines to produce needed electricity. ]]></note></mads>