Why is renewable energy an important topic today?

Renewable energy is a really important topic in these days, because now, we use too much electric energy, and the sources of energy are not renewable, so they are starting to run out. We need renewable energy, because there are more and more things that are electric, and need more electricity, and we use it without thinking about the consecuences. But renewable energy doesn't run out, but we still have to use less energy, because if we abuse of this energy, even if it doesn't runs out, it's not infinite. So we need to get a source of renewable energy, like wind, or the sun, that won't runt out.