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%…
https://www.pv-magazine.com/2026/02/06/modelling-subcell-degradation-rates-in-perovskite-silicon-tandem-modules/
