National audienceThe involvement of the French Mediterranean territories in the energy transition and more particulary in the photovoltaic ground development has not been challenged a lot. French energy public policies are part of a context of opening and liberalization of European electricity markets - which permits multiplication of the energy players - and, in a context of miniaturization of the means of production of renewable energies - which allows decentralization of the electric system. This paper will question more particulary the place and the role of the operators in the photovoltaic ground development in terms of the three stages of the photovoltaic ground territorialization.L'implication des territoires méditerranéens français ...