An approach to an electricity tariff for responsive demand in the Uruguay of next years with high penetration of Wind and Solar energy

Uruguay is changing its electricity generation matrix integrating a great amount of wind power. This implies that there will exist an energy surplus that can be exported to other countries or may be used in Uruguay if a new demand appears capable of absorbing this type or surplus. Examples of this type of demands may be intensive irrigation agriculture or the fleet of electric cars. This work shows an approximation to definition of a price signal that can be used by smart controllers distributed over the grid to manage such demands. Simulation of the proposed algorithm are carried out showing that the stability of the system is achievable.