SAN ANTONIO – Cheap sunglasses can protect your eyes against harmful UV rays as well as expensive ones. That's the finding after testing ten pairs of sunglasses, priced from $1 to $200. While many ...
Fraunhofer’s research studied the relative power loss of various commercial module types after UV testing. Lines of the same colour represent tests on the same module types. The modules were measured ...
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 ...
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