BOULDER, Colo. — Sufferers of sneezing, itchy eyes, congestion, and all those miserable allergy symptoms may soon have another means of relief thanks to new research at the University of Colorado ...
Laboratory testing has revealed that some negatively-doped, “n-type” tunnel oxide passivated contact (TOPCon) and heterojunction (HJT) solar modules are susceptible to ultraviolet (UV) light-related ...
Performance loss from ultraviolet (UV) light has become a concern for new PV cells, though earlier lab tests may have overstated the issue. Paul Gebhardt, photovoltaic module reliability scientist at ...