Power generation plant comprising a support structure formed by supporting piles aligned fixed to the ground, such structure being a bi-dimensional "chessboard" structure placed on an agricultural land, with any orientation, a handling system for solar energy receptor devices placed on the piles arranged in a row, adapted to allow the movement of such devices around at least a first axis, on the ground beneath such receptor devices, between rows of adjacent piles, one or more greenhouses for intensive cultivation of agricultural products, and such handling system comprising an electronic processing unit capable of controlling the movement of such receptor devices, automatic equipment for intensive greenhouse cultivation using a software for calculating the shading of receptor devices, for calculating the indoor conditions of the greenhouse according to predetermined parameters, for calculating the agricultural yield and energy production, on the basis of current and anticipated data, and for calculating the achievement of the best greenhouse energy balance, taking into account agricultural needs, said plant comprising a plurality of devices for monitoring environmental conditions in the plant itself inside/outside the greenhouse, wherein such electronic processing unit controlling the movement of the receptor devices and controls also such equipment to regulate the conditions inside the greenhouse that one wants to obtain, i.e. depending on the type of crop being implanted, by optimizing the greenhouse energy balance based on such conditions, wherein a portion of the power generated by the plant is used for controlling and feeding the automatic equipment in the greenhouse, such electronic processing unit receiving data from such monitoring devices, accordingly controls the movement of the receptor devices and such equipment for regulating the conditions inside the greenhouse according to the type of crop being implanted and adjust the various devices achieving the best balance between energy production and agricultural production. a support structure formed by supporting piles aligned fixed to the ground, such structure being a bi-dimensional "chessboard" structure placed on an agricultural land, with any orientation, a handling system for solar energy receptor devices placed on the piles arranged in a row, adapted to allow the movement of such devices around at least a first axis, on the ground beneath such receptor devices, between rows of adjacent piles, one or more greenhouses for intensive cultivation of agricultural products, and such handling system comprising an electronic processing unit capable of controlling the movement of such receptor devices, automatic equipment for intensive greenhouse cultivation using a software for calculating the shading of receptor devices, for calculating the indoor conditions of the greenhouse according to predetermined parameters, for calculating the agricultural yield and energy production, on the basis of current and anticipated data, and for calculating the achievement of the best greenhouse energy balance, taking into account agricultural needs, said plant comprising a plurality of devices for monitoring environmental conditions in the plant itself inside/outside the greenhouse, wherein such electronic processing unit controlling the movement of the receptor devices and controls also such equipment to regulate the conditions inside the greenhouse that one wants to obtain, i.e. depending on the type of crop being implanted, by optimizing the greenhouse energy balance based on such conditions, wherein a portion of the power generated by the plant is used for controlling and feeding the automatic equipment in the greenhouse, such electronic processing unit receiving data from such monitoring devices, accordingly controls the movement of the receptor devices and such equipment for regulating the conditions inside the greenhouse according to the type of crop being implanted and adjust the various devices achieving the best balance between energy production and agricultural production.