摘要:
The invention relates to a beacon device (14) for installation on a tower (12), the device comprising: an electric-energy generation unit (16) including: at least one photovoltaic module (20) suitable for being wrapped around at least one portion of the circumference of the tower, and a light-energy production unit (18) configured such as to be attached to the tower, the light-energy production unit including: a housing (36) having a periphery, a member for storing the electric energy generated by the electric-energy generation unit, a member for regulating the charge of the storage member, and a light-emitting member powered by the storage member, the light-emitting member extending over the periphery of the housing.