India's Premier Energies says it has suspended its plans to build a factory in the United States as it waits for “the regime in the US to settle down and be clear on what they want to do.” ...
Scientists in China built a four-terminal perovskite-CIGS tandem solar cell based on a top semi-transparent perovskite device with an efficiency of 21.26% and a high bifaciality factor of 92.2%. They ...