Opaque and Transparent Solar Cells (IMAGE) Cell Press Caption This photo depicts an opaque solar cell (left) compared to a neutral-colored transparent solar cell (right). Credit Ulsan National Institute of Science and Technology (UNIST) Usage Restrictions Credit Required. 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.