Weather Blog One of the Largest Batteries in the World Michigan’s Ludington Pumped Storage Plant uses excess electricity to pump water uphill, which generates power when it flows back down. Read More… About Author OTW Observer See author's posts Post navigation Previous Extreme Weather in the Caribbean…Next One of the Largest Batteries in the World Related Stories Tornado Draws a Jagged Line in Mississippi Weather Blog Tornado Draws a Jagged Line in Mississippi May 22, 2026 New Eruption in the Bismarck Sea Weather Blog New Eruption in the Bismarck Sea May 21, 2026 Fire Chars Santa Rosa Island Weather Blog Fire Chars Santa Rosa Island May 20, 2026