Solar Cone and Barricade Flasher is installed on top of traffic cones or barricades. The Solar Cone and Barricade Flasher has a small solar panel and a built-in rechargeable battery. The Barricade Flasher charges itself during daytime under sunlight and it automatically switches to flashing mode at night. Solar Cone and Barricade Flasher can be used for temporary or permanent arrangements and gives an advanced warning to motorist during night.