Nature and EnvironmentGlobal issuesHow can we harness gravity to solve our energy needs? To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentGlobal issuesJonas Mayer08/23/2024August 23, 2024Gravity batteries are a new big hope for storing excess renewable electricity. The idea is ingenious. Does it pass the reality check? https://p.dw.com/p/4jn1UAdvertisement