By Sergio Suárez, Jose María Álvarez, Daniel Villoslada, Ignacio Fernández, Sofía Rodríguez and Gustavo Navas
The rapid emergence of new PV technologies such as bifacial has in some cases outpaced the evolution of suitable technical and regulatory specifications.
Price of polysilicon decreased this week both for p-type and n-type materials with the former dropping below the historic low of US$6.75/kg reached in June 2020.