Sunpower 70w enclosed power supply sps 070 xx and sps 070p xx series sunpower sps 070 48 the sunpower sps 070 48 is a 70w single output enclosed power supply from the sps 070 xx range the psu has a standard mounting fixture identical in construction to products of other power supply manufacturers making them ideal as replacementsthe power supply also has a green mode function this function reduces the output power down to lt0075w when in no load a voltage input of 85 to 264v ac or 1