The Departmental Scheme of Renewable Energies (SDENR) - Resources of the territory, sources and perspectives in Gironde. Renewable energies in Gironde - Experiments to be shared. To plan the Gironde territory for an energy transition + returns on experiences

A first document proposes an overview of the situation of renewable energies in Gironde (recall of European, national and regional objectives, current situation). It analyses sources per sector (solar thermal and photovoltaic, wood-energy, geothermal, hydroelectricity, wind, biogas and methanization, and innovative technologies such as heat recovery on wastewater networks, sea energy and urban wind turbines). It proposes lessons learned form source studies per sector, and a perspective for Gironde by 2020. Appendices define and locate patrimonial and environmental constraints, indicate assessments and objectives of ready to be mobilised potentials per renewable energies, locate the geothermal potential of the Aquitaine Basin, existing dams and potential hydrological sites. A second document gives overviews of the European and territorial energy context (by notably indicating the shares of energy consumption per source), of actors and of their roles, of economic, social and environmental challenges for public actions. The third document presents some returns on experience: design of an energy planning on the territory of a community of communes, production of wood energy fuel for inhabitants of a commune, design of a wood-energy-based heat network, mobilisation of the local wood resource for an urban heat network in Libourne, development of renewable energies on the patrimony of a commune, and design of a shared territorial methanization unit in Pessac.