To inform, in the broadest sense of the term, the largest number of individuals, companies, associations, and public services about the entire range of renewable energies (solar photovoltaic, wind, hydro, biomass, geothermal, and positive energy houses); to provide answers to various questions and give everyone the opportunity to access them. What sources of energy? For what needs? How to capture, transform, and use them? In what form to use them? How to reduce energy expenses; to conduct a feasibility study for each member's residential and/or business premises to determine the profitability of a self-produced photovoltaic installation.