Video of how water battery energy storage works

How does a water battery store energy?

Water batteries store excess energy from sources like solar and wind by pushing water up into the battery's top pool, where it waits, charging the water battery. This process allows for energy storage when other energy sources produce more electricity than is immediately needed.

Can water batteries fill energy gaps?

Water batteries can fill energy gaps on cloudy and still days, making sure clean energy is still reliable energy. Pumped storage hydropower projects are some of the biggest long-term energy storage systems around today.

How do water batteries help on cloudy and still days?

Water batteries can fill energy gaps on cloudy and still days, making sure clean energy is still reliable energy. Renewable energy is crucial for a clean energy future, but sometimes, mother nature makes it challenging.

How does a water battery work?

RMIT Lead researcher Professor Tiyani Ma explains how the water battery works. He says using a water component in the battery eliminates the risk of combustion that can be experienced in lithium batteries. Follow the latest news headlines from Australia's most trusted source. Read in-depth expert analysis and watch live coverage on ABC News.

What are water batteries?

Water batteries, also known as pumped storage hydropower, are made of two big pools of water, one high above the other. They act like an hourglass to provide power.

Are water batteries the future of energy storage?

The advent of water batteries highlights a potential new future of energy storage, particularly for electric vehicles (EVs), where safety and sustainability are paramount. With their non-flammable nature, water batteries could significantly reduce the risk of fires in EVs, enhancing vehicle safety and consumer confidence.