Résumé:
This thesis deals with the optimization of a
stand-alone photovoltaic system. Firstly, energetic
and economic models are developed. We obtain a
model that proves both accurate and fast to enable
a good optimization. Next, the action on the load
profile which allows us to get a closer perspective
of the ideal solar behaviour of the consumer has
been studied. The life cycle primary energetic cost
of the photovoltaic system has been put forward by
the downsizing of the lead-acid battery. Finally, we
carried out a study of optimization based of
Algeria sites applications. Two economics models
are considered. The problem were then the search
of the fundamental characteristics of the elements
of the installation optimal allowing the
minimization of the economic cost.
