One of the Largest Batteries in the WorldMichigan’s Ludington Pumped Storage Plant uses excess electricity to pump water uphill, which generates power when it flows back down. View the full storyCredits: NASA Earth Observatory / Wanmei Liang Download Share Tags Earth Observatory Image of the DayTakenMarch 3, 2024Image CreditNASA Earth Observatory / Wanmei LiangSize1024x682px