By Eric Gerritsen; Elias Garcia Goma; Guillaume Razongles; Stefan Roest; Lionel Sicot; Benjamin Commault; Aude Derrier; Yannick Veschetti
Recent technology advances and improved industrial processes have made silicon heterojunction one of the most attractive PV technologies, helped by its inherent bifaciality, which offers among the highest levels of bifacial gain available. Researchers from CEA-INES and Eternalsun Spire explore the performance stability and measurement of bifacial heterojunction modules under real life conditions, benchmarking them against PERC modules as the industry workhorse.