Battery storage technology is improving at a rapid pace. As the United States transitions to a clean energy economy, more advanced energy storage technology will emerge. Advanced Energy Storage is becoming more affordable for a variety of applications as prices fall. The technology is increasingly being used to help power utilities, commercial buildings, and homes. This makes it easier for utilities to incorporate renewable energy into their power grids. With the continued advancement of battery technology, a variety of new energy storage technologies for a variety of applications will be possible.