Kiwa PVEL examines the ultraviolet-induced degradation (UVID) results on n-type technology from its latest PV Module ...

This UV-C disinfection chamber, though, looks like a much better bet. The link above is to the final installment of a nine-part series by [Jim] from Grass Roots Engineering.

Tjibbe Nicolai, at Eternalsun Spire will present how the UV chamber developed by PI Berlin and Eternalsun Spire meets the requirements. The session will be held 2 times at 10:00 and 16:00 Central ...

That’s more than $6,500 per device. The MTA plans to first test the tech across New York City Transit trains, buses, subways and occupational facilities.