Sunpower 75w enclosed power supply sps go75 series sunpower sps g075 15 the sunpower sps g075 15 is a 75w single output enclosed power supply from the sps g075 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 to