摘要：The dams’ water retention can offer new services to develop large solar electrical capacities, whether it be by using floating solar panels, but also by offering a hydraulic storage capacity which can be used in a hybrid way with the solar powerplant to produce dispatchable electricity. The article first approach the main interests for such a hybridization and its stakes and constraints with a focus on an African development. A few ways to operate such a powerplant are then described by using three time-scales: the minute (mainly for dynamic studies), the day (to study energetic placement) and the year (to study the seasons’ influence and the optimization of the water retention’s management). Two examples are then given to illustrate the actual interest shown to this new way of producing electricity.
