A kind of solar energy moth-killing device,It mainly includes: solar panels,Lid,Light-emitting component,Suction apparatus and reticulate body,The lid top and bottom is connected separately with solar panels and light-emitting component,The lid is interconnected by a plurality of support rods and suction apparatus,And the connection of what suction apparatus bottom is provided with reticulate body; Wherein,The suction apparatus is a shell with upper and lower opening,The enclosure interior is provided with fan; This creation is mainly to be attracted below the insect of phototaxis to lid using light-emitting component,Insect is sucked in what reticulate body by fan again,To reach the benefit that can quickly catch insects; And the running of light-emitting component and fan,Solar energy can be absorbed by solar panels be converted into the way of output of electric power come the effect of reaching continued operation.一種太陽能誘蟲裝置,其主要包含有:太陽能板、蓋體、發光元件、吸入裝置以及網狀體,該蓋體頂部與底部分別連接有太陽能板及發光元件,該蓋體藉由複數個支撐桿與吸入裝置相互連結,並於吸入裝置底部連結設置有網狀體;其中,該吸入裝置為一具有上下開口之殼體,該殼體內部設置有風扇;本創作主要是利用發光元件吸引趨光性之昆蟲至蓋體下方,再藉由風扇將昆蟲吸入於網狀體內,以達到可快速捕捉昆蟲之效益;而發光元件以及風扇之運作,可藉由太陽能板吸收太陽能量轉換成電力之輸出方式來達到持續運作之功效。