Thermochemical Energy (IMAGE) Oregon State University Caption An advance in the storage of concentrated solar thermal energy may reduce reduce its cost and make it more practical for wider use. Credit (Graphic by Kelvin Randhir, courtesy of the University of Florida) Usage Restrictions None License Licensed content 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.