ExFOB (IMAGE) Office of Naval Research Caption The Office of Naval Research Advanced Power Generation Future Naval Capabilities programs Ground Renewable Expeditionary Energy System located at the Experimental Forward Operating Base at the Marine Corps System Command Transportation Demonstration Support Area outside Quantico, Va., is a 300-watt, photovoltaic/battery system that provides continuous power to Marines in the field. Credit US Navy photo by John Williams 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.