How powerful is the world's biggest battery?
653,146 Views
18,457 Questions Answered
Let’s Begin…
As of 2020, the world’s biggest lithium-ion battery is hooked up to the Southern California power grid and can provide enough power for about 250,000 homes. But it's actually not the biggest battery in the world: a pair of lakes are. How can lakes be a battery? Explore how inventors are rethinking what a battery can be, and how these surprising solutions could help us achieve a sustainable future.
Why are batteries essential in helping us switch to renewable energy sources?
Sign in to answer questionAbout TED-Ed Animations
TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »
Meet The Creators
- Director Lisa LaBracio
- Narrator Jack Cutmore-Scott
- Storyboard Artist Wing Luo
- Illustrator Luísa Holanda
- Art Director Luísa Holanda
- Animator Murilo Jardim
- Music André Aires
- Sound Designer André Aires
- Hype Producer Taíla Soliman
- Director of Production Gerta Xhelo
- Hype Executive Producer Gabriel Garcia
- Editorial Director Alex Rosenthal
- Producer Bethany Cutmore-Scott
- Editorial Producer Elizabeth Cox
- Script Editor George Zaidan
- Fact-Checker Jennifer Nam