Do you know where it comes from and how much it costs the energy that you use?

Almost 70% of electricity in Brazil comes from hydroelectric plants, as an alternative, we have the new renewable sources – wind, solar and biomass – available in abundance in our country. However, many people still have doubts if they can deliver. Will there be a lack of power in our homes? It is time to ask where it comes from and how much it costs the energy that we use.