Hydrokinetic energy is induced by the velocity in the natural causes of rivers and is used for electric generation. Human settlements have always been established on the margins of the rivers, therefore it is very useful to evaluate the hydrokinetic resource in the places where there are populations on the banks of the rivers, mainly in places where there is no service available electric power. In this work, the hydrokinetic potential along the river in different sites of the flat parts of the hydrological region 29Ba is determined. The flows in the rivers are calculated taking into account the use of soil, the precipitation of different meteorological stations, which are processed in a Geographic Information System (GIS). The calculated flows are compared with the observed data of the hydrometric station Las Perlas of CONAGUA. The velocities along the river are calculated with the numeric model Hec-Ras, later the minimum, maximum and average monthly hydrokinetic potential is estimated with some turbine models designed for this purpose.