The assembled evaporator exhibited an evaporation rate of 1.18kgm-2h-1 and a high energy conversion efficiency of 86.01% under 1.0 sun illumination (1.0kWm-2). This simple preparation, high efficiency and excellent reusability jellyfish-shaped solar evaporator is expected to be used efficiently under natural light conditions, and has great application prospects for remote areas that lack fresh water supplies.