Portable solar photovoltaic power generation system through a set of new energy technology device can take the solar energy into electricity, set exchange and dc for an organic whole, it can provide a stable power for all kinds of load (ac or dc) in no and lack of alternating current area, also it can provide emergency power for the power of the small household electrical appliances ,such as wireless telephone, radio, electric fan, desk lamp, cell phone, laptop, multiple cameras, television, multifunctional stereo, electric pump and so on.