Sunpower 50w enclosed power supply sps go50 series sunpower sps g050 12 the sunpower sps g050 12 is a 504w single output enclosed power supply from the sps g050 range this power supply has a standard mounting fixture identical in construction to products of other power supply manufacturers making it ideal as a replacement the power supply also has a green mode function this function reduces the output power down to lt05w when in no load modea voltage input of 88 to 264v ac or 125v