... 2 to 3 continous rainy or cloudy days Portable solar system installation:solar panel is fixed outdoor such as: an the wall ... : 3 year limited warrantyinverter: 3 year limited warranty. Portable solar system Application:It's usded to provide electricity for lamps, laptops ... , mobile phones, TV, fans etc. pv solar system have 1set solar panel frame,solar panel wiringthe features of ...