MiaSolé, European Solliance Claim 26.5% Efficiency on Tandem Solar Cells Updated On Thu, Feb 18th, 2021 by Saurenergy Hanergy owned MiaSolé Hi-Tech Corp and European Solliance Solar Research claim to have achieved a power conversion efficiency of 26.5% on a tandem solar cell. The new record builds on their previous record in 2019. The architecture combines two thin-film solar cell technologies: a top rigid semi-transparent perovskite solar cell with a bottom flexible copper […] Read more
