Modular solar concentrator

A modular solar concentrator comprising:

• a first support defining a main axis transversal to a ground,
• at least a second support constrained in a complaint way to said first support and including a first tubular element defining an axis of rotation transversal to said main axis around which said second support can rotate with respect to said first support and two first flanges arranged respectively at the ends of said first tubular element along said axis of rotation,
• one or more solar mirrors defining a reflecting surface and configured to focus solar rays towards a focal zone,
• one or more receivers available in correspondence with said focal zone and configured to acquire solar rays focused by said one or more mirrors,
• a plurality of sideboards each defining a profile of concave shape determined by a plane of section normal to said axis of rotation and a constraint area with a circular sector configured to allow one or more said sideboards to be constrained on each said first flange thus to make one or more support frames on which to constrain at least one said mirror so that two opposite sides of said mirror follow said profiles,
• one or more extensions including each a second tubular element adapted to be centered with respect to said axis of rotation and including two second flanges arranged respectively at the ends of said second tubular element along said axis of rotation and configured to be connected to a respective said first flange in such a way as to extend said second support, and
• one or more of said sideboards can also be compliant to a respective said second flange so as to allow the realization of a plurality of said frames on which to constrain said mirrors and expanding the total extension of said reflecting surfaces of said mirrors.