Modeling subcell degradation rates in perovskite-silicon tandem solar modules

Modeling subcell degradation rates in perovskite-silicon tandem solar modules

Researchers in the Netherlands developed a model to identify tolerable degradation rates of the top cell in perovskite-silicon tandem modules. Simulations showed that an increase in tandem module efficiency from 28.0% to 32.9% could raise the tolerable degradation rate by approximately 50%.To be able to identify the tolerable degradation rate of perovskite subcells in monolithic two-terminal tandem modules, researchers at Delft University of Tec…