Provides UV (Ultra violet) light or full  spectrum sunlight exposure for accelerated life testing of photovoltaic (PV) modules and for UV pre-conditioning required by IEC 61215 and 61646 for PV module testing .

 ETSP-UV series is to determine the accelerated effect of sunlight exposure . Both UVA315~385nm & UVB 280~315nm bulbs are utilized for all accelerated weathering test methods that will show how a material will react to long term sunlight exposure.