Hydropower -- A River of Data (image) DOE/Oak Ridge National Laboratory Share Print E-Mail Caption The ORNL-developed site assessment tool, dubbed SMH Explorer, provides a platform to develop small modular hydropower technologies by identifying common physical and environmental characteristics in stream segments across the nation. Credit Oak Ridge National Laboratory, US Dept. of Energy Usage Restrictions None Share Print E-Mail 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.