Coal, Gas, Oil, Uranium ...
Energies that have a major drawback: they are being depleted. The certainty of their imminent disappearance is, in turn, more and more known.
Another legitimate concern, these energies pollute our environment and the quantities of gas that we evacuate the atmosphere create a green house effect that disrupts climates. Continue on this path will be quickly catastrophic for humanity and the stability of our planet.
It is now possible to combine welfare and sustainable development, environmental protection and health. Solar energy, energy of life is here, at our disposal.