seth's-blog-swatch

Contact

LightSail Energy
contact@lightsail.com
510-981-8088

How Things Begin: LightSail Energy

April 14, 2013

LightSail Energy is a Berkeley company that makes compressed-air energy storage devices. It was started in 2008 by Danielle Fong and Steve Crane. A year later, they got significant funding. When I think of energy storage, I think of batteries or flywheels or pumping water uphill. Use of a quite different technology intrigued me. Compressed-air energy storage is sometimes disparaged (“a lousy way of storing energy“).