Aunque limpias y ajenas a los vaivenes financieros, las no-convencionales presentan debilidades. Uruguay es líder en el uso de energías renovables, atendiendo el 96% de su demanda eléctrica con una mezcla de fuentes de este tipo, con crecimiento sostenido de renovables no-convencionales, de energía eólica fundamentalmente. Keywords: Wind-power, smart-cities, short-term dispatch. Smart-grid optimal dispatch-schedules are also less stressing regarding the operation of the grid itself. Results show that for the Uruguayan context, the benefits are not only due to savings in production costs (generation). This approach uses combinatorial optimization dispatch models to quantitatively assess benefits resulting from having demand control.
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This work explores how to use smart-grids capabilities to adjust electricity demand as a hedge against novel short-position risks in the Uruguayan electricity market coming from the volatility of non-conventional renewables. Unlike thermic and most hydro-sources, wind and solar energies are not controllable,are intermittent and uncertain some hours ahead, complicating the short-term operation and maintenance of electrical systems. As clean and financially stable as they are, non-conventional energies have weaknesses. Uruguay is a leader in the usage of renewable energies, getting 96% of its electricity from an assorted assemble of such sources with an increasing percentage of non-conventional energies, of wind power mostly.
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