Includes a generator 6, a carriage 1 for mounting the power generator 6, a telescopic tower 2 erected on the truck 1, and the balloon 4 to be mounted on the upper end of the telescopic strut 2, and a lighting apparatus 3 having a built-in balloon 4 a floodlight configured to be energized to the generator 6 and the lighting apparatus 3. With such a configuration, to turn on the lighting apparatus 3 by the supply of electricity from the generator 6 mounted on the carriage 1, the light, instead of the soft light through the balloon 4, Wraparound balloon 4 can be projected light with respect to the direction. Therefore, even when used as a night illumination of the road construction, etc., without feeling glare to the driver of the passing vehicles, and the light of the luminaire can be extensively illuminated.