Sunpower 150w enclosed power supply sps g150 series sunpower sps g150 15 the sunpower sps 150 15 is a 150w single output enclosed power supply from the sps g150 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 lt01w when in no load modea voltage input of 88 to 132v ac or 176 to