Now that the new decade has begun, it is time to take stock of the situation regarding eco-sustainability issues. First of all, what is going on with renewable energies in the world? The answer to this question comes from the report by the Energy Information Administration (EIA). We are doing well, but there is still much to do not to exceed the limits set by the Paris Agreement. However, in addition to focusing on the use of clean energy, we must also understand that we ourselves are the cause of energy production. So the less energy we consume, the better.