Solar flow battery (IMAGE) University of Wisconsin-Madison Caption Schematic illustration of an integrated solar flow battery. A solar cell (in green) is hooked up to tanks of chemicals (in red and blue) that can store electricity for later use. Credit Wenjie Li Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.