NREL researchers warn of unexpectedly high UV-induced degradation in n-type solar modules

A research team from the U.S. National Renewable Energy Laboratory has analyzed n-type modules deployed in a 3 MW commercial PV project in an effort to assess the high degradation rate reported by the plant owner. The scientists found that ultraviolet-induced degradation (UVID) was a major factor affecting the facility's performance.Researchers from the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) have investigated how ultraviolet-induced degradation (UVID) can affect the performance of PV systems using n-type solar modules and have found that current IEC standards ...

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