(IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption 900 batteries are installed in a marine container and controlled by software developed at EPFL's Distributed Systems Laboratory. Credit Alain Herzog / EPFL 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.