Scaled-Up Perovskite Solar Cells (IMAGE) Nanyang Technological University Caption The coloured semi-transparent version of a perovskite solar mini module achieved similar measures of power conversion efficiency across a whole range of different colours. Credit NTU Singapore 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.